Text

07-14-2022 Colorado Comments on Draft Impep Response Report
	ML22208A116
Person / Time
Issue date:	06/17/2022
From:	Brian Anderson; Office of Nuclear Material Safety and Safeguards
To:	Grice J; State of CO, Dept of Public Health & Environment
	Johnson R
Shared Package
ML22208A076	List: ML22208A084; ML22208A116;
References
	Download: ML22208A116 (283)
	v • d • e

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 June 17, 2022 Mr. James Grice, Director Colorado Department of Public Health and Environment HMWM-RAD-B2 4300 Cherry Creek Drive South Denver, CO 80246-1530

Dear Mr. Grice:

The U.S. Nuclear Regulatory Commission (NRC) uses the Integrated Materials Performance Evaluation Program (IMPEP) in the review of Agreement State and NRC radiation control programs. Enclosed is the draft IMPEP report, which documents the results of the Colorado Agreement State review conducted on May 2-6, 2022. The teams preliminary findings were discussed with you and your staff on the last day of the review. The teams proposed recommendations are that the Colorado Agreement State Program be found adequate to protect public health and safety and compatible with the NRCs program.

The NRC conducts periodic reviews of radiation control programs to ensure that public health and safety are adequately protected from the potential hazards associated with the use of radioactive materials and that Agreement State programs are compatible with the NRCs program. The IMPEP process uses a team comprised of Agreement State and NRC staff to perform the reviews. All reviews use common criteria in the assessment and place primary emphasis on performance. The final determination of adequacy and compatibility of each program, based on the teams report, is made by the Chair of the Management Review Board (MRB) after receiving input from the MRB members. The MRB is composed of NRC senior managers and an Agreement State program manager.

In accordance with procedures for implementation of IMPEP, we are providing you with a copy of the draft report for your review and comment prior to submitting the report to the MRB.

Comments are requested within 4 weeks from your receipt of this letter. This schedule will permit the issuance of the final report in a timely manner.

The team will review the response, make any necessary changes to the report, and issue it to the MRB as a proposed final report. The MRB meeting is scheduled to be conducted on August 9, 2022, at 1:00 pm EST. The NRC will pay for travel for one representative to attend the meeting and will also provide you with Microsoft Teams connection information prior to the meeting.

J. Grice If you have any questions regarding the enclosed report, please contact me at (301) 415-0324 or Farrah Gaskins at (610) 337-5143.

Thank you for your cooperation.

Sincerely, Signed by Anderson, Brian on 06/17/22 Brian C. Anderson, Chief State Agreement and Liaison Programs Branch Division of Materials Safety, Security, State, and Tribal Programs Office of Nuclear Material Safety and Safeguards

Enclosure:

2022 Colorado Draft IMPEP Report cc: Phillip Peterson, Unit Leader

ML22161A937 OFFICE RI NMSS NMSS NAME FGaskins RJohnson BAnderson DATE 06/08/2022 06/08/2022 06/17/2022 INTEGRATED MATERIALS PERFORMANCE EVALUATION PROGRAM REVIEW OF THE COLORADO PROGRAM May 2-6, 2022 DRAFT REPORT Enclosure

EXECUTIVE

SUMMARY

The results of the Integrated Materials Performance Evaluation Program (IMPEP) review of the Colorado Agreement State Program (Colorado) are discussed in this report. The review was conducted from May 2-6, 2022. In-person inspector accompaniments were conducted during the week of March 7, 2022, and on April 28, 2022.

The team found the states performance to be satisfactory for all eight performance indicators reviewed.

The team did not make any new recommendations, and there were no recommendations from the 2018 IMPEP review for the team to consider.

Accordingly, the team recommends that the Colorado Agreement State Program be found adequate to protect public health and safety and compatible with the NRC's program. Since this is the second review where all indicators have been found satisfactory, the team recommends that a periodic meeting take in approximately 2.5 years and the next IMPEP review take place in approximately 5 years.

Colorado Draft IMPEP Report Page 1

1.0 INTRODUCTION

The Colorado Agreement State Program (Colorado) review was conducted from May 2-6, 2022, by a team of technical staff members from the U.S. Nuclear Regulatory Commission (NRC) and the State of Tennessee. Team members are identified in Appendix A. In-person inspector accompaniments were conducted during the week of March 7, 2022 and on April 28, 2022. The inspector accompaniments are identified in Appendix B. The review was conducted in accordance with the Agreement State Program Policy Statement, published in the Federal Register on October 18, 2017 (82 FR 48535), and NRC Management Directive (MD) 5.6, Integrated Materials Performance Evaluation Program (IMPEP), dated July 24, 2019. Preliminary results of the review, which covered the period of April 13, 2018, to May 6, 2022, were discussed with Colorado managers on the last day of the review.

In preparation for the review, a questionnaire addressing the common performance indicators and applicable non-common performance indicators was sent to Colorado on March 29, 2022. Colorado provided its response to the questionnaire on April 18, 2022.

A copy of the questionnaire response is available in the NRCs Agencywide Documents Access and Management System (ADAMS) using the Accession Number ML22110A132.

The Colorado Agreement State Program is administered by the Radiation Control Program (the Program). The Program is part of the Hazardous Materials & Waste Management Division (the Division), within the Department of Public Health and Environment (the Department). Organization charts for Colorado are available in ML22154A445.

At the time of the review, Colorado regulated 302 specific licenses authorizing possession and use of radioactive materials. The review focused on the radiation control program as it is carried out under Section 274b (of the Atomic Energy Act of 1954, as amended) Agreement between the NRC and the State of Colorado.

The team evaluated the information gathered against the established criteria for each common and applicable non-common performance indicator and made a preliminary assessment of Colorados performance.

2.0 PREVIOUS IMPEP REVIEW AND STATUS OF RECOMMENDATIONS The previous IMPEP review concluded on April 12, 2018. The final report is available in ML18180A318. The results of the review are as follows:

Technical Staffing and Training: Satisfactory Recommendation: None Status of Materials Inspection Program: Satisfactory Recommendation: None Technical Quality of Inspections: Satisfactory Recommendation: None Technical Quality of Licensing Actions: Satisfactory Recommendation: None

Colorado Draft IMPEP Report Page 2 Technical Quality of Incident and Allegation Activities: Satisfactory Recommendation: None Legislation Regulation and other Program Elements: Satisfactory Recommendation: None Sealed Source and Device Registration Program: Satisfactory Recommendation: None Uranium Recover Program: Satisfactory Recommendation: None Overall finding: Adequate to protect public health and safety and compatible with the NRC's program.

The 2018 review team did not make any recommendations.

3.0 COMMON PERFORMANCE INDICATORS Five common performance indicators are used to review the NRC and Agreement State radiation control programs. These indicators are: (1) Technical Staffing and Training, (2) Status of Materials Inspection Program, (3) Technical Quality of Inspections, (4) Technical Quality of Licensing Actions, and (5) Technical Quality of Incident and Allegation Activities.

3.1 Technical Staffing and Training The ability to conduct effective licensing and inspection programs is largely dependent on having a sufficient number of experienced, knowledgeable, well-trained technical personnel. Under certain conditions, staff turnover could have an adverse effect on the implementation of these programs and could affect public health and safety. Apparent trends in staffing must be assessed. Review of staffing also requires consideration and evaluation of the levels of training and qualification. The evaluation standard measures the overall quality of training available to, and taken by, materials program personnel.

a. Scope The team used the guidance in State Agreements procedure SA-103, Reviewing the Common Performance Indicator, Technical Staffing and Training, and evaluated Colorados performance with respect to the following performance indicator objectives:

A well-conceived and balanced staffing strategy has been implemented throughout the review period.

Any vacancies, especially senior-level positions, are filled in a timely manner.

There is a balance in staffing of the licensing and inspection programs.

Management is committed to training and staff qualification.

Agreement State training and qualification program is equivalent to NRC Inspection Manual Chapter (IMC) 1248, Formal Qualifications Program for Federal and State Material and Environmental Management Programs.

Qualification criteria for new technical staff are established and are followed, or qualification criteria will be established if new staff members are hired.

Individuals performing materials licensing and inspection activities are adequately qualified and trained to perform their duties.

Colorado Draft IMPEP Report Page 3

License reviewers and inspectors are trained and qualified in a reasonable period of time.

b. Discussion The team determined that Colorado had sufficient staff to carry out the responsibilities of the Agreement State Program and a good balance between licensing and inspection staffing levels. Colorados radioactive materials program is comprised of 12 FTE, when fully staffed. The Radiation Management Program Manager oversees both radioactive materials and machine regulation. The Radioactive Materials Unit Leader supervises the unit responsible for radioactive materials licensing and inspection. The Compliance Lead oversees inspection-related activities in the unit, while the Licensing Lead oversees the licensing activities of the unit.

At the time of the review, there were no vacancies. During the review period, four staff members left Colorado and four staff members were hired. One of the staff members retired, one staff member passed away, and two staff members left for other opportunities. The positions were vacant from a few weeks to a few months. Vacancies had minimal impact on Colorados performance with respect to the other indicators reviewed.

Colorado has a training and qualification manual compatible with the NRCs IMC 1248.

The training program is managed by the Radioactive Materials Unit Leader and the Compliance and Licensing Leads who set personal training goals for staff, as well as document and discuss progress with staff. The Radioactive Materials Unit Leader and the Compliance and Licensing Leads also determine when staff are sufficiently trained to work independently while performing licensing and inspection-related activities, including partial qualification for certain activities.

Staff in the Colorado program understand training expectations and are qualified in an appropriate amount of time. All staff receive training and experience to become qualified to perform both inspection and licensing activities. Staff spoke highly of Colorados commitment to training, especially support to attend NRC-sponsored training, the use of on-the-job training, and peer assistance while learning new duties. Experienced staff also receive support for refresher training that is compatible with the expectations detailed in the NRCs IMC 1248. The team determined that qualified licensing and inspection staff are completing at least 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of refresher training every 2 years.

c. Evaluation The team determined that, during the review period, Colorado met the performance indicator objectives listed in Section 3.1.a. Based on the criteria in MD 5.6, the team recommends that Colorados performance with respect to the indicator, Technical Staffing and Training, be found satisfactory.

d. MRB Chairs Determination The final report will present the MRB Chairs determination regarding this indicator.

3.2 Status of Materials Inspection Program Inspections of licensed operations are essential to ensure that activities are being conducted in compliance with regulatory requirements and consistent with good safety

Colorado Draft IMPEP Report Page 4 and security practices. The frequency of inspections is specified in IMC 2800, Materials Inspection Program, and is dependent on the amount and type of radioactive material, the type of operation licensed, and the results of previous inspections. There must be a capability for maintaining and retrieving statistical data on the status of the inspection program.

a. Scope The team used the guidance in SA-101, Reviewing the Common Performance Indicator, Status of the Materials Inspection Program, and evaluated Colorados performance with respect to the following performance indicator objectives:

Initial inspections and inspections of Priority 1, 2, and 3 licensees are performed at the prescribed frequencies (https://www.nrc.gov/materials/miau/mat-toolkits.html).

Deviations from inspection schedules are normally coordinated between technical staff and management.

There is a plan to perform any overdue inspections and reschedule any missed or deferred inspections or a basis has been established for not performing any overdue inspections or rescheduling any missed or deferred inspections.

Candidate licensees working under reciprocity are inspected in accordance with the criteria prescribed in IMC 2800 and other applicable guidance or compatible Agreement State Procedure.

Inspection findings are communicated to licensees in a timely manner (30 calendar days, or 45 days for a team inspection), as specified in IMC 0610, Nuclear Material Safety and Safeguards Inspection Reports.

b. Discussion Colorado performed 181 priority 1, 2, and 3 inspections and initial inspections during review the period. Of these, Colorado conducted 3, or 1.4 percent overdue. Of the 3 overdue inspections, 2 were initial inspections. One initial inspection was only overdue by 1 day, and the other initial inspection was overdue by less than a month because the inspector could not get in touch with the radiation safety officer (RSO) to set up an inspection date. Once the licensees corporate office informed Colorado that the RSO was no longer working for them, an inspection was scheduled and completed with the new RSO. One Priority 2 inspection was also completed overdue, because a data entry delay in Web-Based Licensing (WBL) created an error in the due date in WBL. One Priority 2 inspection was also completed overdue because of a data entry delay in Web-Based Licensing (WBL) which led to a delay in creating the next draft inspection.

Colorados inspection frequencies are the same for similar license types in NRCs program.

In addition to the three overdue inspections discussed above, the team noted that an additional nine inspections were conducted overdue because of pandemic-related impacts. Temporary Instruction (TI) 003, Evaluating the Impacts of the COVID-19 Public Health Emergency as Part of the Integrated Materials Performance Evaluation Program (IMPEP), states, in part, that for inspections that exceed the scheduling window with overdue dates falling inside the defined timeframe of the pandemic, the number of overdue inspections should be noted in the report but should not be counted in the calculation of overdue inspections described in SA-101, Appendix A, provided that Colorado continues to maintain health, safety, and security. Therefore, the team did not include these nine inspections when performing the calculation of the percent of overdue inspections.

There were no inspections overdue at the time of the IMPEP review.

Colorado Draft IMPEP Report Page 5 A sampling of 23 inspection reports indicated that one of the inspection findings were communicated to the licensees beyond Colorados goal of 30 days after the inspection exit. This communication was less than 45 days after the inspection exit; therefore, the team decided this delay was not significant.

Colorados inspection procedures state that the radioactive materials unit will attempt to inspect reciprocity licensees with an emphasis to inspect Priority 1, 2, and 3 licensees.

Colorado inspected 29 of the 626 reciprocity licensees during the review period.

Colorado completed 11 reciprocity inspections in calendar year 2018, nine in 2019, four in 2020, four in 2021, and one so far in 2022. The team observed that, given restrictions associated with the pandemic, Colorado only completed 9 of 384 potential reciprocity inspections between 2020 and 2022. TI-003 states, in part, that if these impacts are outside Colorados control, they should not be considered by the IMPEP team while establishing the overall rating, provided Colorado continued to maintain health, safety, and security.

All Priority 1, 2, and 3 and initial inspections must be completed in accordance with the guidance provided in IMC 2800. Nearly all inspections were completed within the required time frame.

c. Evaluation The team determined that, during the review period, Colorado met the performance indicator objectives listed in Section 3.2.a. Based on the criteria in MD 5.6, the team recommends that Colorados performance with respect to the indicator, Status of Materials Inspection Program, be found satisfactory.

d. MRB Chairs Determination The final report will present the MRB Chairs determination regarding this indicator.

3.3 Technical Quality of Inspections Inspections, both routine and reactive, provide reasonable assurance that licensee activities are carried out in a safe and secure manner. Accompaniments of inspectors performing inspections and the critical evaluation of inspection records are used to assess the technical quality of an inspection program.

a. Scope The team used the guidance in SA-101 and evaluated Colorados performance with respect to the following performance indicator objectives:

The team used the guidance in SA-102, Reviewing the Common Performance Indicator: Technical Quality of Inspections, and evaluated Colorados performance with respect to the following performance indicator objectives:

Inspections of licensed activities focus on health, safety, and security.

Inspection findings are well-founded and properly documented in reports.

Management promptly reviews inspection results.

Procedures are in place and used to help identify root causes and poor licensee performance.

Inspections address previously identified open items and violations.

Inspection findings lead to appropriate and prompt regulatory action.

Colorado Draft IMPEP Report Page 6

Supervisors, or senior staff as appropriate, conduct annual accompaniments of each inspector to assess performance and assure consistent application of inspection policies.

For Programs with separate licensing and inspection staffs, procedures are established and followed to provide feedback information to license reviewers.

Inspection guides are compatible with NRC guidance.

An adequate supply of calibrated survey instruments is available to support the inspection program.

b. Discussion The team evaluated 23 inspection reports and enforcement documentation, and interviewed inspectors involved in materials inspections conducted during the review period. The team reviewed casework for inspections conducted by nine of Colorados inspectors and covered medical, industrial, commercial, academic, research, and service licenses. The team identified that Colorados inspection results were well-documented and violations were well supported. Colorado follows its own documented inspection and enforcement procedures.

A team member accompanied four inspectors on March 7-11, 2022, which were conducted in-person. The team found that inspectors were well-prepared and thorough, and the inspectors assessed the impact of licensed activities on health, safety, and security. Inspectors observed the use of radioactive materials whenever possible. During interviews of licensee staff, inspectors used open-ended questions, and were able to develop a basis of confidence that radioactive materials were being used safely and securely. Any findings observed were brought to the licensee staff members attention at the time of the inspection and again to the licensees management during the inspection closeout. All findings and conclusions were well-founded and documented. The inspector accompaniments are identified in Appendix B.

The team also found that supervisory accompaniments were performed annually for all qualified inspectors, except for two inspectors. During the pandemic in 2020, two inspectors were not accompanied by a supervisor due to the limitation of inspections during the pandemic. Colorado did not restart doing inspections until later in 2020, causing the supervisor to have a short period of time to get all inspector accompaniments done by the end of the year. TI-003 states, in part, that if these impacts are outside Colorados control, they should not be considered by the IMPEP team while establishing the overall rating, provided Colorado continued to maintain health, safety, and security. The team determined that Colorado continued to maintain health, safety, and security.

The team noted that Colorado has ample supplies of radiation survey meters such as Geiger-Mueller meters, scintillation detectors, ion chambers, micro-R meters, and neutron detectors to support its inspection program. The portable instruments used during the inspector accompaniments were operational and calibrated.

c. Evaluation The team determined that, during the review period, Colorado met the performance indicator objectives listed in Section 3.3.a. Based on the criteria in MD 5.6, the team recommends that Colorados performance with respect to the indicator, Technical Quality of Inspections, be found satisfactory.

Colorado Draft IMPEP Report Page 7

d. MRB Chairs Determination The final report will present the MRB Chairs determination regarding this indicator.

3.4 Technical Quality of Licensing Actions The quality, thoroughness, and timeliness of licensing actions can have a direct bearing on public health and safety, as well as security. An assessment of licensing procedures, implementation of those procedures, and documentation of communications and associated actions between the State licensing staff and regulated community is a significant indicator of the overall quality of the licensing program.

a. Scope The team used the guidance in SA-102 and evaluated Colorados performance with respect to the following performance indicator objectives:

The team used the guidance in SA-104, Reviewing the Common Performance Indicator: Technical Quality of Licensing Actions, and evaluated Colorados performance with respect to the following performance indicator objectives:

Licensing action reviews are thorough, complete, consistent, and of acceptable technical quality with health, safety, and security issues properly addressed.

Essential elements of license applications have been submitted and elements are consistent with current regulatory guidance (e.g., pre-licensing guidance, Title 10 Code of Federal Regulations (10 CFR) Part 37, financial assurance, etc.).

License reviewers, if applicable, have the proper signature authority for the cases they review independently.

License conditions are stated clearly and can be inspected.

Deficiency letters clearly state regulatory positions and are used at the proper time.

Reviews of renewal applications demonstrate a thorough analysis of a licensees inspection and enforcement history.

Applicable guidance documents are available to reviewers and are followed (e.g.,

NUREG-1556 series, pre-licensing guidance, regulatory guides, etc.).

Licensing practices for risk-significant radioactive materials are appropriately implemented including the physical protection of Category 1 and Category 2 quantities of radioactive material (10 CFR Part 37 equivalent).

Documents containing sensitive security information are properly marked, handled, controlled, and secured.

b. Discussion During the review period, Colorado performed 1,037 radioactive materials licensing actions, and the team evaluated 21 of those licensing actions. The licensing actions selected for review included four new applications, eight amendments, four renewals, two terminations, and three financial assurance evaluations. The team evaluated casework which included the following license types and actions: broad scope, medical diagnostic and therapeutic, accelerator production, industrial radiography, research and development, academic, nuclear pharmacy, gauges, well-logging, service providers, financial assurance, and administrative. The casework sample represented work from 12 former and current license reviewers.

The team noted that Colorado requires license renewals to be submitted every 5 years.

The team reviewed Colorados license templates, standard conditions, licensing

Colorado Draft IMPEP Report Page 8 checklists, and use of the WBL program. The Colorado licensing checklists provide reminders for various licensing action issues including those associated with new license requests, renewals, decommissioning, terminations, and change of control actions. The team noted that Colorado conducts a public dose evaluation for each licensing action that involves changes to the material authorized by the license, including public dose evaluations of all new license applications prior to issuing a license.

The team also noted that Colorado clearly identifies any enforcement requirements by issuing administrative amendments incorporating compliance orders.

The team assessed Colorados use of NRCs pre-licensing guidance and the pre-licensing site visits in evaluating new license applications. The team concluded that Colorado conducted pre-licensing site visits for all unknown entities in accordance with the checklist, and properly implemented the guidance.

The team evaluated Colorados use of the NRCs Risk Significant Radioactive Materials (RSRM) Checklist, and the evaluation of Colorado requirements compatible with NRCs security requirements. The team determined that Colorado completed on-site security reviews for all new license applications, new location of use authorizations, and possession limit increases that would be identified using the NRCs RSRM checklist.

Although the NRCs checklist was not used, the Colorados checklist reflected all items identified in the NRC checklist, and Colorado licensing staff were well-versed in RSRM security requirements. The Colorado checklist regarding RSRM met all elements of the NRCs RSRM checklist.

The team observed that Colorados use of comprehensive checklists for its licensing actions assured that licensing decisions were well-documented, and properly addressed health, safety, and security issues. The team observed that Colorado adequately considered the licensees inspection and enforcement history in completing renewals.

For all actions, secondary level reviews were performed by the Materials Program Licensing Lead, and all licenses were issued by the Materials Program Unit Leader.

No impacts related to the pandemic were seen related to this indicator.

c. Evaluation The team determined that, during the review period, Colorado met the performance indicator objectives listed in Section 3.4.a. Based on the criteria in MD 5.6, the team recommends that Colorados performance with respect to the indicator, Technical Quality of Licensing Actions, be found satisfactory.

d. MRB Chairs Determination The final report will present the MRB Chairs determination regarding this indicator.

3.5 Technical Quality of Incident and Allegation Activities The quality, thoroughness, and timeliness of response to incidents and allegations of safety concerns can have a direct bearing on public health, safety and security. An assessment of incident response and allegation investigation procedures, actual implementation of these procedures internal and external coordination, timely incident reporting, and investigative and follow-up actions, are a significant indicator of the overall quality of the incident response and allegation programs.

a. Scope

Colorado Draft IMPEP Report Page 9 The team used the guidance in SA-104 and evaluated Colorados performance with respect to the following performance indicator objectives:

Incident response and allegation procedures are in place and followed.

Response actions are appropriate, well-coordinated, and timely.

On-site responses are performed when incidents have potential health, safety, or security significance.

Appropriate follow-up actions are taken to ensure prompt compliance by licensees.

Follow-up inspections are scheduled and completed, as necessary.

Notifications are made to the NRC Headquarters Operations Center (HOO)for incidents requiring a 24-hour or immediate notification to the Agreement State or NRC.

Incidents are reported to the Nuclear Material Events Database (NMED) and closed when all required information has been obtained.

Allegations are investigated in a prompt, appropriate manner.

Concerned individuals are notified within 30 days of investigation conclusions.

Concerned individuals identities are protected, as allowed by law.

b. Discussion During the review period, 33 incidents were reported to Colorado. The team evaluated 16 radioactive materials incidents which included 9 lost or stolen radioactive materials events, 1 potential overexposure, 3 medical events, 1 damaged equipment event, 1 leaking source, and 1 event related to an inability to retract a source. The Colorado dispatched inspectors for on-site follow-up for 7 of the 16 cases reviewed. The team determined that appropriate actions were taken.

The team also evaluated Colorados reporting of incidents to the NRCs Headquarters Operations Officer (HOO). The team noted that in each case requiring HOO notification, Colorado reported the incidents within the required time frame. The team also evaluated whether Colorado had failed to report any required incidents to the HOO and did not identify any missed reporting requirements.

During the review period, eight allegations were received by Colorado. The team evaluated all eight allegations, including three allegations that the NRC referred to the State, during the review period. The team found that Colorado took prompt and appropriate action in response to the concerns raised. Documentation for each allegation reviewed was complete, concise, and thorough. Concerned individuals were notified of the results of the investigation whenever possible.

c. Evaluation The team determined that, during the review period, Colorado met the performance indicator objectives listed in Section 3.5.a. Based on the criteria in MD 5.6, the team recommends that Colorados performance with respect to the indicator, Technical Quality of Incident and Allegation Activities, be found satisfactory.

d. MRB Chairs Determination The final report will present the MRB Chairs determination regarding this indicator.

Colorado Draft IMPEP Report Page 10 4.0 NON-COMMON PERFORMANCE INDICATORS Four non-common performance indicators are used to review Agreement State programs: (1) Legislation, Regulations, and Other Program Elements; (2) Sealed Source and Device (SS&D) Evaluation Program; (3) Low-Level Radioactive Waste (LLRW)

Disposal Program; and (4) Uranium Recovery Program. The NRC does not retain regulatory authority for SS&D Evaluation, LLRW Disposal, and/or Uranium Recovery Program(s); therefore, all non-common performance indicator applied to this review.

4.1 Legislation, Regulations, and Other Program Elements State statutes should authorize the State to establish a program for the regulation of agreement material and provide authority for the assumption of regulatory responsibility under the States agreement with the NRC. The statutes must authorize the State to promulgate regulatory requirements necessary to provide reasonable assurance of adequate protection of public health, safety, and security. The State must be authorized through its legal authority to license, inspect, and enforce legally binding requirements, such as regulations and licenses. The NRC regulations that should be adopted by an Agreement State for purposes of compatibility or health and safety should be adopted in a time frame so that the effective date of the State requirement is not later than 3 years after the effective date of the NRC's final rule. Other program elements that have been designated as necessary for maintenance of an adequate and compatible program should be adopted and implemented by an Agreement State within 6 months following NRC designation. A Program Element Table indicating the Compatibility Categories for those program elements other than regulations can be found on the NRC Web site at the following address: https://scp.nrc.gov/regtoolbox.html.

a. Scope The team used the guidance in SA-107, Reviewing the Non-Common Performance Indicator, Legislation, Regulations, and Other Program Elements, and evaluated Colorados performance with respect to the following performance indicator objectives. A complete list of regulation amendments can be found on the NRC website at the following address: https://scp.nrc.gov/regtoolbox.html.

The Agreement State program does not create conflicts, duplications, gaps, or other conditions that jeopardize an orderly pattern in the regulation of radioactive materials under the Atomic Energy Act, as amended.

Regulations adopted by the Agreement State for purposes of compatibility or health and safety were adopted no later than 3 years after the effective date of the NRC regulation.

Other program elements, as defined in SA-200, Compatibility Categories and Health and Safety Categories and Safety Identification for NRC Regulations and other Program Elements that have been designated as necessary for maintenance of an adequate and compatible program, have been adopted and implemented within 6 months of NRC designation.

The State statutes authorize the State to establish a program for the regulation of agreement material and provide authority for the assumption of regulatory responsibility under the agreement.

The State is authorized through its legal authority to license, inspect, and enforce legally binding requirements such as regulations and licenses.

Sunset requirements, if any, do not negatively impact the effectiveness of the States regulations.

Colorado Draft IMPEP Report Page 11

b. Discussion Colorado became an Agreement State on February 1, 1968. Colorados radiation control authority and regulations are authorized by Title 25, Article 11, Colorado Revised Statutes (C.R.S.), known as the Radiation Control Act. Colorados legislature is a part-time legislative body, with each regular session taking place January through May of each year. Legislation enacted during the regular session typically takes effect by August of the same year pending approval by the Governor.

During the review period, Colorados enabling legislation was amended in both 2018 and 2019. The 2018 legislation change was initiated by the department and repealed a prohibition against the adoption of rules concerning the disposal of Technologically-Enhanced Naturally Occurring Radioactive Materials (TENORM). The 2019 legislation change was initiated by the legislature Statutory Revision Committee to make minor wording changes for consistency with other legislation. The change clarified statutory language allowing members of the Radiation Advisory Committee to be compensated for their actual and necessary expenditures.

All Colorado State agencies are required to plan for future regulatory changes at least 1 year in advance through establishment of a regulatory agenda, which is issued in November of each year. Whether a rulemaking activity will take place in the second or possibly third year following NRC issuance is dependent upon the date of the NRC rule change. Most rulemaking efforts are completed in approximately 12 to 14 months. On average, the State can promulgate regulations in 6 to 12 months, depending on the resolution of comments received during the various comment periods. Comments are requested from a Radiation Advisory Committee, the NRC, and the affected community.

Under the State Administrative Procedure Act, the Colorado legislature is authorized to sunset agency regulations adopted or amended between November 1 and October 31 of each year if they are found to exceed the rulemaking authority of the agency or are inconsistent with law C.R.S. § 24-4-103(8)(c)(I). When such a finding is made, the regulations are designated to expire the following May 15. Additionally, each year after Colorados legislative session, the Office of Legislative Legal Services reviews existing regulations to determine if they conflict with laws enacted during that legislative session.

Historically, the Colorado Rules and Regulations Pertaining to Radiation Control have always been approved for continuation each year; as such regulations are necessary for Colorado to maintain its authority under the agreement with the NRC, consistent with the states statute C.R.S. § 25-11-102.

During this review period, Colorado submitted one proposed regulation amendment, eight final regulation amendments, and two revised final regulation amendments. No amendments were submitted late. At the time of this review, no amendments were overdue.

The team reviewed guidance documents that Colorado uses to meet the requirements of other program elements (e.g., Pre-Licensing Guidance, Inspection Procedures, etc.) that the NRC has designated as necessary for the maintenance of an adequate and compatible program. These are living documents and changes are made as needed.

The team found that all documents reviewed were compatible.

Colorado Draft IMPEP Report Page 12

c. Evaluation The team determined that, during the review period, Colorado met the performance indicator objectives listed in Section 4.1.a., and, based on the criteria in MD 5.6, recommends that Colorados performance with respect to the indicator, Compatibility Requirements, be found satisfactory.

d. MRB Chairs Determination The final report will present the MRB Chairs determination regarding this indicator.

4.2 SS&D Evaluation Program Adequate technical evaluations of SS&D designs are essential to ensure that SS&Ds will maintain their integrity and that the design is adequate to protect public health and safety. NUREG-1556, Volume 3, Consolidated Guidance about Materials Licenses:

Applications for Sealed Source and Device Evaluation and Registration, provides information on conducting the SS&D reviews and establishes useful guidance for teams.

In accordance with MD 5.6, three sub-elements: Technical Staffing and Training, Technical Quality of the Product Evaluation Program, and Evaluation of Defects and Incidents Regarding SS&Ds, are evaluated to determine if the SS&D program is satisfactory. Agreement States with authority for SS&D evaluation programs who are not performing SS&D reviews are required to commit in writing to having an SS&D evaluation program in place before performing evaluations.

a. Scope The team used the guidance in SA-108, Reviewing the Non-Common Performance Indicator, Sealed Source and Device Evaluation Program, and evaluated Colorados performance with respect to the following performance indicator objectives:

Technical Staffing and Training

A well-conceived and balanced staffing strategy has been implemented throughout the review period.

Qualification criteria for new technical staff are established and are being followed or qualification criteria will be established if new staff members are hired.

Any vacancies, especially senior-level positions, are filled in a timely manner.

Management is committed to training and staff qualification.

Individuals performing SS&D evaluation activities are adequately qualified and trained to perform their duties.

SS&D reviewers are trained and qualified in a reasonable period of time.

Technical Quality of the Product Evaluation Program

SS&D evaluations are adequate, accurate, complete, clear, specific, and consistent with the guidance in NUREG-1556, Volume 3.

Evaluation of Defects and Incidents

SS&D incidents are reviewed to identify possible manufacturing defects and the root causes of these incidents.

Incidents are evaluated to determine if other products may be affected by similar

Colorado Draft IMPEP Report Page 13 problems. Appropriate action and notifications to the NRC, Agreement States, and others, as appropriate, occur in a timely manner.

b. Discussion Technical Staffing and Training Colorado has four staff qualified to perform SS&D reviews, and there are currently no vacancies. During the review period, none of the SS&D staff members left Colorado and no staff members were hired. Colorado has a training program equivalent to NRC training requirements listed in the NRCs IMC 1248, Appendix D. The team determined that individuals performing SS&D evaluation activities are adequately qualified and trained to perform their duties.

Technical Quality of the Product Evaluation Colorado has three SS&D licensees. During the review period, the State processed one amendment. The team evaluated the amendment and found that the evaluations were adequate, complete, and consistent with the guidance.

Evaluation of Defects and Incidents Regarding SS&Ds The team did not evaluate incidents involving SS&D registered products during the review period. None of the incidents were related to manufacturing or design of the sources/devices manufactured or distributed by a licensee with a SS&D registered by Colorado.

c. Evaluation The team determined that, during the review period, Colorado met the performance indicator objectives listed in Section 4.2.a. Based on the criteria in MD 5.6, the team recommends that Colorados performance with respect to the indicator, SS&D Evaluation Program, be found satisfactory.

d. MRB Chairs Determination The final report will present the MRB Chairs determination regarding this indicator.

4.3 LLRW Disposal Program In 1981, the NRC amended its Policy Statement, Criteria for Guidance of States and NRC in Discontinuance of NRC Regulatory Authority and Assumption Thereof by States Through Agreement, to allow a State to seek an amendment for the regulation of LLRW as a separate category. Those States with existing Agreements prior to 1981 were determined to have continued LLRW disposal authority without the need for an amendment. Although, the State has authority to regulate a LLRW disposal facility, the NRC has not required States to have a program for licensing a disposal facility until such time as the State has been designated as a host State for a LLRW disposal facility.

When an Agreement State has been notified or becomes aware of the need to regulate a LLRW disposal facility, it is expected to put in place a regulatory program that will meet the criteria for an adequate and compatible LLRW disposal program. There are no plans for a LLRW disposal facility in Colorado. Accordingly, the team did not review this indicator.

Colorado Draft IMPEP Report Page 14 4.4 Uranium Recovery Program The objective is to determine if Colorados uranium recovery Program is adequate to protect public health and safety, and the environment. Five sub-elements are used to make this determination: (1) Technical Staffing and Training; (2) Status of Uranium Recovery Inspection Program; (3) Technical Quality of Inspections; (4) Technical Quality of Licensing Actions; and (5) Technical Quality of Incident and Allegation Activities.

a. Scope The team used the guidance in State Agreements procedure SA-110, Reviewing the Non-Common Performance Indicator, Uranium Recovery Program, and evaluated Colorados performance with respect to the following performance indicator objectives:

Technical Staffing and Training

Qualified and trained technical staff are available to license, regulate, control, inspect, and assess the operation and performance of the uranium recovery program.

Qualification criteria for new uranium recovery technical staff are established and are being followed or qualification criteria will be established if new staff members are hired.

Any vacancies, especially senior-level positions, are filled in a timely manner.

There is a balance in staffing the uranium recovery licensing and inspection programs.

Management is committed to training and staff qualification.

Individuals performing uranium recovery licensing and inspection activities are adequately qualified and trained to perform their duties.

Uranium recovery license reviewers and inspectors are trained and qualified in a reasonable period of time.

Status of Uranium Recovery Inspection Program

The uranium recovery facility is inspected at prescribed frequencies.

Statistical data on the status of the inspection program are maintained and can be retrieved.

Deviations from inspection schedules are coordinated between uranium recovery technical staff and management.

There is a plan to perform any overdue inspections and reschedule any missed or deferred inspections; or a basis has been established for not performing overdue inspections or rescheduling any missed or deferred inspections.

Inspection findings are communicated to licensees in a timely manner.

Technical Quality of Inspections

Inspections of uranium recovery licensed activities focus on health, safety, and security.

Inspection findings are well-founded and properly documented in reports.

Management promptly reviews inspection results.

Procedures are in place and used to help identify root causes and poor licensee performance.

Colorado Draft IMPEP Report Page 15

Inspections address previously identified open items, non-compliance, and violations.

Inspection findings lead to appropriate and prompt regulatory action.

Supervisors, or senior staff as appropriate, conduct annual accompaniments of each uranium recovery inspector to assess performance and assure consistent application of inspection policies.

Inspection guides are consistent with NRC guidance.

An adequate supply of calibrated survey instruments is available to support the inspection program.

Technical Quality of Licensing Actions

Licensing action reviews are thorough, complete, consistent, and of acceptable technical quality with health, safety, and security issues properly addressed.

Applicable uranium recovery guidance documents are available to reviewers and are followed.

Essential elements of license applications have been submitted and meet current NRC or Agreement State regulatory guidance (e.g., financial assurance, etc.).

Uranium recovery license reviewers, if applicable, have the proper signature authority for the cases they review independently.

License conditions are stated clearly and can be inspected.

Deficiency letters clearly state regulatory positions and are used at the proper time.

Reviews of renewal applications demonstrate a thorough analysis of a licensees inspection and enforcement history.

Licensing practices for risk significant radioactive materials are appropriately implemented including fingerprinting orders (10 CFR Part 37 equivalent).

Documents containing sensitive security information are properly marked, handled, controlled, and secured.

Technical Quality of Incident and Allegation Activities

Uranium recovery incident response, investigation, and allegation procedures are in place and followed.

Response actions are appropriate, well-coordinated, and timely.

On-site responses are performed when incidents have potential health, safety, or security significance.

Appropriate follow-up actions are taken to ensure prompt compliance by licensees.

Follow-up inspections are scheduled and completed, as necessary.

Notifications are made to the NRC HOO for incidents requiring a 24-hour or immediate notification to the Agreement State or the NRC.

Incidents are reported to the NMED and closed when required information is obtained.

Allegations are investigated in a prompt, appropriate manner.

Concerned individuals are notified of investigation conclusions.

Concerned individuals identities are protected, as allowed by law.

b. Discussion Technical Staffing and Training The team determined that the Colorados qualifications and staffing levels for the uranium recovery program were adequate. At the time of the review, there were no

Colorado Draft IMPEP Report Page 16 vacancies; one qualified technical staff member performed most of the project management, inspections, and licensing actions for Colorados uranium recovery program. Colorado had one qualified uranium recovery staff over the course of the review period.

The uranium recovery program has a training program equivalent to the NRC training requirements listed in IMC 1248, Appendix E. The uranium recovery program staff has training in health physics, geology/hydrogeology, and inspection procedures. The staff also receive annual facility safety refresher training and attend NRC-sponsored training and webinars. The uranium recovery program technical staff member demonstrated thorough understanding of State regulations and the NRC guidance related to uranium recovery.

The uranium recovery program also has access to individuals from within Colorados Hazardous Materials and Waste Management Division, and the Department, for technical support. The uranium recovery program also has the capability to contract with consulting firms to assist, as needed.

Status of the Uranium Recovery Inspection Program The uranium recovery program staff performed five inspections during the review period.

Due to the pandemic, in 2020 one inspection was performed remotely. The review determined that Colorado completed the uranium recovery inspections in accordance with the frequency in IMC 2801, Uranium Mill and 11e.(2) Byproduct Material Disposal Site And Facility Inspection Program.

Inspection findings for the uranium recovery disposal program were communicated by formal correspondence to the licensee within 30 days following the inspection.

Colorado updated the Radioactive Materials Unit Inspection Manual (revised August 2020) to align with the revision of IMC 2800 issued March 2, 2020.

Technical Quality of Inspections On April 28, 2022, the team accompanied one inspector at the Colorado Legacy Land, LLC, (formerly Cotter Corporation Canon City Mill) site near Canon City, Colorado, for the on-site portion of the inspection. The mill is not active and is currently developing a decommissioning plan with the goal of transferring to the U. S. Department of Energy for long term care and maintenance. The current estimated date for this transfer is calendar year 2045. This on- site portion of the inspection focused on site conditions, radiation safety, worker protection, environmental monitoring, radiation postings, and perimeter monitoring. A remote review of the inspection documents (training records, dosimetry, instrument calibration, annual audits, etc.) was conducted using a shared file system from March 31, 2022, to April 20, 2022. The inspector provided details associated with their findings based on the records review on April 20, 2022, and again at the conclusion of the onsite portion of the inspection on April 28, 2022.

Colorado inspection staff uses a checklist format to report the investigation results to the licensee. The internal documentation of the inspection findings is well organized and make it apparent what the inspector reviewed and observed and the results. The internal documentation is comprehensive and a useful tool for the next inspector visiting the site.

Colorado Draft IMPEP Report Page 17 The team evaluated all five inspection files which included radiological, industrial and chemical hazards, environmental monitoring, effluents, etc. Colorados records indicated that supervisor accompaniments of the inspector were performed during the review period. Due to the pandemic, one accompaniment was performed remotely in 2020.

The review team determined that the State has an adequate supply of properly calibrated radiation detection equipment to support the inspection program. Calibrations are performed annually. In all inspection records reviewed, the review team found that surveys had been performed with properly calibrated survey equipment Technical Quality of Licensing Actions The team examined the files and associated documentation related to the licensing of conventional uranium recovery mill facilities under the uranium recovery program. The uranium recovery program manages the following uranium recovery sites:

1. Colorado Legacy Land (formally Cotter Corporation Canon City Mill)

2. Umetco Uravan Mill

3. Hecla Durita Mill

4. Sweeney Mill The team also examined files and associated documentation related to two decay chain contamination sites:

1. Colorado Legacy Land (formally Cotter Corporation) Schwartzwalder Mine

2. Homestake Mining It should be noted that these sites are no longer solely managed by uranium recovery program staff.

There are no operational uranium recovery sites in Colorado. The Colorado Legacy Land Schwartzwalder Mine and Homestake Mining sites operate as water treatment facilities for the removal of uranium. The Umetco Uravan Mill and the Hecla Durita Mill are in closure status and in pursuit of license termination and transitioning to long-term care.

Colorado oversees the site decommissioning at Colorado Legacy Land, LLC (formerly Cotter Corporation Canon City Mill) and has taken steps to place a restrictive notice on the property of the Sweeney Mill to prevent the property from being sold or manipulated.

Colorado completed four license amendments during the review period. These completed licensing actions consisted of a RSO and alternate RSO change, revisions to standard operating procedures under the radiation protection program, environmental data reporting and environmental air monitoring revisions, annual land use survey revision, and annual financial assurance updates. The team interviewed staff members about the status of each regulated site. Management and staff were familiar with the technical details and conditions existing at each site.

The team concluded that the licensing actions were complete, consistent, and of acceptable quality. Colorado staff use a review procedure and checklist for licensing reviews. All response letters for each incoming request or report contained secondary technical or management review and approval.

Colorado Draft IMPEP Report Page 18 The team evaluated the decision analysis reports for all the licensing actions which included public comments. The decision analysis documents contained a thorough evaluation of the application, as well as an adequate basis for the staffs licensing decision.

Technical Quality of Incident and Allegation Activities Colorado received three incident reports associated with uranium recovery facilities over the review period. The team reviewed the Colorados response to each incident and noted that the response to the incidents was appropriate, well-coordinated, and timely.

There were no allegations reported to Colorado during the review period.

c. Evaluation The team determined that, during the review period, Colorado met the performance indicator objectives listed in Section 4.4.a. Based on the criteria in MD 5.6, the team recommends that Colorados performance with respect to the indicator, Uranium Recovery Program, be found satisfactory.

d. MRB Chairs Determination The final report will present the MRB Chairs determination regarding this indicator.

5.0

SUMMARY

Colorados performance was found to be satisfactory for all eight performance indicators reviewed.

The team did not make any recommendations regarding program performance and there were no recommendations from the 2018 IMPEP for the team to consider.

Accordingly, the team recommends that Colorado be found adequate to protect public health and safety and compatible with the NRC's program. Since this is the second review where all indicators have been found satisfactory, the team recommends that a periodic meeting take in approximately 2.5 years and the next IMPEP review take place in approximately 5 years.

LIST OF APPENDICES Appendix A IMPEP Review Team Members Appendix B Inspector Accompaniments

APPENDIX A IMPEP REVIEW TEAM MEMBERS Name Areas of Responsibility Farrah Gaskins, Region I Team Leader Randy Erickson, Region IV Technical Staffing and Training Inspector Accompaniments Legislation, Regulations, and Other Program Elements Stuart Belva, State of Tennessee Status of Materials Inspection Program Technical Quality of Inspections Sara Forster, Region III Technical Quality of Licensing Actions Stephen Poy, NMSS Technical Quality of Incident and Allegation Activities Sealed Source and Device Evaluation Program Gehan Flanders, Region III Uranium Recovery Program Status of Inspection Program Technical Quality of Inspections Technical Quality of Incidents and Allegations Thomas Lancaster, NMSS Uranium Recovery Program Technical Staffing and Training Technical Quality of Licensing Martha Poston-Brown, NMSS Uranium Recovery Program Inspector Accompaniment

APPENDIX B INSPECTOR ACCOMPANIMENTS The following inspector accompaniments were performed prior to the on-site IMPEP review:

Accompaniment No.: 1 License No.: CO 859-01 License Type: Nuclear Pharmacy Priority: 2 Inspection Date: 3/7/22 Inspectors initials: RL Accompaniment No.: 2 License No.: CO 314-01 License Type: Nuclear Medicine with HDR Priority: 2 Inspection Date: 3/8/22 Inspectors initials: TT Accompaniment No.: 3 License No.: CO 314-01 License Type: Nuclear Medicine with HDR Priority: 2 Inspection Date: 3/9/22 Inspectors initials: MG Accompaniment No.: 4 License No.: CO 1196-01 License Type: Wall Thickness Pipe Gauge Priority: 5 Inspection Date: 3/11/22 Inspectors initials: MC Accompaniment No.: 5 License No.: CO 369-01 License Type: Decommissioning Priority: 1 Inspection Date: 4/28/2022 Inspectors initials: SW

Reciprocity summary for 2022 IMPEP (April 13, 2018 Through May 6, 2022)

Guide:

Priority 1, 2, and 3 licensees: This count represents a licensee working in Colorado at least once during the period evaluated, not reflective of the days or number of times in Colorado.

Inspected priority 1, 2, and 3: This count represents the number of priority 1, 2, and 3 reciprocity licensees inspected during the period evaluated.

Total reciprocity licensees: This count represents the number of licensees working under reciprocity during the period evaluated, not reflective of the days or number of times in Colorado

Total inspections: This count represents the number of inspections of all reciprocity licensees inspected during the period evaluated.

Review Period (April 13, 2018 Through May 6, 2022):

Priority 1, 2, and 3 licensees: 37 o Priority 1: 15 o Priority 2: 6 o Priority 3: 16

Inspected priority 1, 2, and 3: 13 o 35% of priority 1, 2, and 3 reciprocally recognized licensees inspected

Total reciprocity licensees: 89

Total inspections: 29 o 33% of all reciprocally recognized licensees inspected 2018 (start April 13, 2018)

Priority 1, 2, and 3 licensees: 18

Inspected priority 1, 2, and 3: 6

Total reciprocity licensees: 37

Total inspections: 12 2019

Priority 1, 2, and 3 licensees: 20

Inspected priority 1, 2, and 3: 5

Total reciprocity licensees: 55

Total inspections: 9 2020

Priority 1, 2, and 3 licensees: 21

Inspected priority 1, 2, and 3: 0

Total reciprocity licensees: 42

Total inspections: 4 2021

Priority 1, 2, and 3 licensees: 21

Inspected priority 1, 2, and 3: 1

Total reciprocity licensees: 51

Total inspections: 4 2022 (thru May 2, 2022)

Priority 1, 2, and 3 licensees: 12

Inspected priority 1, 2, and 3: 1

Total reciprocity licensees: 22

Total inspections: 1

CO Reciprocity Total Days Licensee Name License 2022 Number Allied Wireline Services, LLC CO 0134R 0 Alpha Source, Inc. CO 0141R 0 Alpha-Omega Services Inc CO 0001R 0 Amec Foster Wheeler Environment & Infrastructure, Inc. CO 0086R 0 American Piping Inspection CO 0002R 0 American X-Ray and Inspection Services (AXIS) CO 0080R 0 Ameriphysics, LLC CO 0073R 10 Applus RTD USA, Inc. CO 0147R 0 ARCADIS U.S., Inc CO 0124R 169 Archer Well Service, Inc CO 0014R 0 Atlantic Coast Consulting, Inc. CO 0148R 0 Automation and Control Technology, Inc. CO 0093R 0 Baker Hughes - CA CO 0096R 0 Baker Hughes Oilfield Operations dba Baker Hughes INTEQ CO 0003R 0 Baker Hughes Oilfield Operations, LLC CO 0091R 0 Beckman Coulter, Inc CO 0004R 0 Berthold Technologies CO 0005R 0 Best Theratronics Ltd CO 0006R 1 BJ Services LLC CO 0099R 0 Blackstone Environmental Inc. CO 0153R 143 Braun Intertec Corporation CO 0111R 0 BRL NDT Consultants Inc CO 0103R 0 BuckHorn Specialty Services, LLC CO 0119R 0 Building & Earth Sciences, Inc. CO 0154R 76 C & C Irradiator Services, LLC CO 0115R 1 C&J Well Services, Inc. (formerly Nabors Completion & ProductioCO 0033R 0 CB&I Federal Services LLC CO 0064R 0 Century Geophysical LLC CO 0007R 133 Chase Environmental Group Inc. CO 0081R 0 Coatings Application & Waterproofing Co. CO 0095R 0 Cudd Pressure Control CO 0016R 0 Curie Environmental Services CO 0114R 0 Datalog LWT Inc CO 0108R 10 DBI, Inc. CO 0009R 0 Diamond Technical Servcie CO 0071R 0 DOWL, LLC dba DOWL HKM CO 0017R 0 Eagle NDT, L.L.C. CO 0018R 0 Ecology Services, Inc. CO 0010R 0 Elekta Inc CO 0011R 18

Element Materials Technology - IA CO 0097R 0 Element Materials Technology - MN CO 0012R 0 ELI Wireline Services, LLC CO 0094R 0 Endress + Hauser (USA) Automation Instrumentation, Inc. CO 0013R 0 Envirotech Engineering & Consulting, Inc. CO 0146R 0 Ewer Testing & Inspection, Inc. CO 0100R 0 Extreme Wireline, Inc. CO 0136R 57 Furmanite America CO 0077R 0 Gamma-Tech, LLC CO 0019R 0 General Electric Company dba GE Healthcare CO 0020R 3 Geomat, Inc. CO 0021R 0 H & H X-Ray CO 0022R 0 Halliburton Energy Services Inc. CO 0140R 0 Hi-Tech testing Service Inc. CO 0023R 0 IKON Environmental Solutions, LP CO 0123R 0 IMS Systems Inc CO 0131R 7 Industrial Dynamics Company, LTD (Filtec) CO 0024R 0 IngenAE, LLC CO 0117R 0 Integrity Testing & Inspection CO 0145R 0 International Isotopes Inc. CO 0109R 0 Intertek Asset Integrity Mgmt. Inc. CO 0120R 0 IRISNDT, Inc. CO 0025R 0 IsoVac Engineering CO 0026R 2 JAN X-Ray Services, Inc. CO 0029R 0 JENDCO Corporation CO 0126R 0 Jet West Geophysical Services, LLC CO 0027R 0 JL Shepherd & Associates CO 0028R 5 Jones & DeMille Engineering CO 0088R 0 K2 Envrionmental LLC CO 0127R 0 Kanawha Scales & Systems CO 0030R 0 Keane Frac, LP Formerly Rockpile Energy Services, LLC CO 0101R 0 KLX Energy Services, LLC CO 0151R 9 Langan Engineering & Environmental Services CO 0138R 0 Lixi, Inc. CO 0089R 0 Loenbro Inspection CO 0132R 0 LOTUS, LLC CO 0031R 0 Malvern Panalytical, Inc. CO 0038R 3 Marquis Medical, LLC CO 0066R 1 Metals Testing Services, Inc CO 0125R 0 Micro Motion, Inc. dba Roxar CO 0045R 0 Midwest Wireline LLC CO 0137R 12 MIKON Corporation CO 0032R 10 NDC Technologies, Inc CO 0034R 3 Neutron Products, Inc. CO 0106R 0 Newfields Mining Design and Technical Services CO 0035R 0 Nondestrutive & Visual Inspection, L.L.C (NVI) CO 0036R 0

Nuclear Scanning Services, Inc. CO 0037R 0 Oncare Digital Assets, Inc CO 0053R 0 O-Tex Pumping, LLC CO 0090R 0 Panhandle Geotechnical & Environmental, Inc. CO 0039R 0 PerkinElmer Health Sciences, Inc. CO 0082R 0 Philips Healthcare CO 0040R 0 Philotechnics, Ltd. (3.N) CO 0075R 0 Philotechnics, Ltd. (4.C) CO 0142R 0 Phoenix Mechanical Integrity Services, LLC CO 0102R 0 Pietro Fiorentini USA, Inc. CO 0116R 0 Praxair Services, Inc. CO 0041R 0 Precision NDT LLC CO 0135R 0 Premier Testing & Inspection, Inc. CO 0133R 0 Production Logging Services, Inc. CO 0042R 15 ProTex The PT X-Perts LLC CO 0112R 0 Qal-Tek Associates, LLC CO 0043R 0 Quality Inspection & Testing, Inc. CO 0149R 0 Quantum Technical Services CO 0110R 0 Radiametrics Technologies Inc. CO 0143R 0 Radiation Safety Services CO 0044R 0 Radiation Solutions, LLC CO 0087R 4 RAM Services Inc CO 0128R 0 Ronan Engineering Company CO 0107R 0 Roof Leak Detection Company, Inc CO 0098R 0 RRC Power & Energy, LLC CO 0063R 0 RWLS LLC dba Renegade Services CO 0072R 0 Sabia, Inc. CO 0069R 4 Schlumberger Technology Corporation CO 0049R 48 SCI Engineering, Inc CO 0121R 0 SCS Engineers dba SCS Aquaterra CO 0046R 0 SGS North America CO 0048R 0 SGS Towers CO 0118R 0 Shaw Pipeline Services CO 0050R 0 Siemens Medical Solutions USA, Inc., Molecualr Imaging CO 0047R 0 Smiths Detection CO 0051R 0 Specialized Imaging, Inc. CO 0070R 0 Stanley Pipeline Inspection, LLC CO 0113R 0 Stantec Consulting Services, Inc. CO 0150R 180 STARK Transportation, Inc. CO 0122R 0 Statewide Maintenance Company dba Diamond G Inspection Inc CO 0052R 0 Superior Production Logging, Inc. CO 0079R 0 TechCorr USA, LLC CO 0104R 0 Technical Resources Group, Inc. CO 0068R 0

The Wireline Group CO 0152R 25 Thermo Fisher Scientific CO 0084R 0 Thermo Gamma Metrics LLC CO 0054R 4 Thermo Process Instruments, LP CO 0065R 0 Thermo-Scan Energy Management dba TSI Energy Solutions CO 0085R 0 Thomas Gray & Associates, Inc. (3.N) CO 0129R 0 Thomas Gray & Associates, Inc. (4.C) CO 0055R 6 Tops Well Services CO 0078R 0 Tracerco, A business unit of Johnson Matthey Inc. CO 0056R 4 TranSystems Corporation CO 0067R 0 U.S. Well Services LLC CO 0076R 0 USA Environment, LP CO 0092R 0 Varco L.P., Tuboscope Vetco International, Inc. CO 0057R 0 Varian Medical Systems CO 0058R 38 Vega Americas, Inc. CO 0059R 0 Veolia ES Alaron, LLC dba Alaron Nuclear Services CO 0083R 0 Versa Integrity Group Inc CO 0139R 0 Warrior Energy Services Corp. dba Black Warrior Wireline Corp. CO 0060R 0 Weatherford International, LLC CO 0061R 0 Weatherproofing Technologies, Inc. CO 0130R 10 Western Technologies, Inc. CO 0144R 0 Wilco NDT CO 0062R 0 Wilson & Company, Engineers & Architects CO 0105R 0 XCEL NDT LLC CO 0074R 0 0

0 0

0

Licensee Address City State Zip RSO 3200 Wilcrest Dr., STE 170 Houston TX 77042 Ian Spahr 7172 South Airport Rd. West Jordan UT 84084 Ken Anderson 9156 Rose Street Bellflower CA 90706 Troy Hedger 4600 East Washington Street Suite 600 Phoenix AZ 85034 Tom Bemrich 17110 East Pine Street Tulsa OK 74116 Orville McBride 2040 Trade Drive Midland TX 79706 Morry Miller 9111 Cross Park Drive, Suite D200 Knoxville TN 37923 Timothy Pratt 34920 Petrol Road Bakersfield CA 93308 Stacey W. Cress 630 Plaza Drive, Suite 100 Highlands Ranch CO 80129 Les Skoski 10613 W Sam Houston PKWY STE 600 Houston TX 77064 Steve Wallace 1150 Northmeadow Parkway, Suite 100 Roswell GA 30076 Scott Callaway 6141 Avery Road Dublin OH 43016 W. Anthony Gregory 3901 Fanucchi Way East Shafter CA 93623 Tammy Parson 1058 Baker Hughes Drive Broussard LA 70518 John. A. "Tony" Yunker 2001 Rankin Road Houston TX 77073 Philip G. Simpkin 11800 S.W. 147th Avenue Miami FL 33196 William Huckaba 99 Midway Lane Oak Ridge TN 37830 Mark Morgan 7643 Fullerton Road Springfield VA 22153 Edna Sacay 11211 FM 2920 Tromball TX 77375 James Parker 16200 Foster Street Overland Park KS 66085 Megan Ostrand 11001 Hampshire Avenue South Bloomington MN 55438 Greg Ebeling 10860 Vandale Street San Antonio TX 78216 Virgil Martinez PO Box 2918 Houma LA 70361 Brad Leonard 5545 Derby Drive Bermingham AL 35210 Richard D Brown 1030 Evarts Street, NE Washington DC 20018 Christopher Nostrand 1380 Rt 286 E Ste 121 Indiana PA 15701 Dan Gottschalk 11206 Thompson Ave. Lenexa KS 66219 Richard (Rick) Greene 1223 S 71st E Ave Tulsa OK 74112 Miguel Barahona 11450 Watterson Court Louisville KY 40299 Chris Echterling 5125 North 2nd Street St. Louis MO 63147 Roger Jensen 13902 Sunset Blvd., P.O. Box 2357 Williston ND 58801 Donald Verrill 4020 Vassar Drive NE, Suite D Albuquerque NM 87107 Scott Logan 228 NW 59th Street Oklahoma City OK 73118 Gustavo Murillo 5330 North 57th Street Lincoln NE 68507 Matt Slaymaker 1309 W. Murray Drive Farmington NM 87401 Gregory Prebish P.O. Box 31318 Billings MT 31318 Michael A. Nezworski P.O. Box 6290 Abilene TX 79608 Richard Walker 9135 Guilford Road, Suite 200 Columbia MD 21046 Timothy W. Osborne 400 Perimeter Center Terrace, Suite 50 Atlanta GA 30346 Debra Benson

3922 Delaware Avenue Des Moines IA 50313 Randy Schlegel 662 Cromwell Ave St. Paul MN 55114 Randy Schlegel 1327 Rome Road Hays KS 67601 Dan Gottschalk 2350 Endress Place Greenwood IN 46143 Ben Scher 2500 North 11th Street Enid OK 73701 Gretchen D. McKee 1131 S 22nd Street Bismark ND 58502 Larry Ewer PO Box 150 Vernal UT 84078 Jeffrey Melancon 1212 Hahlo Street Houston TX 77020 Charles Freasier 200 Benham Street Dayton KY 41074 David Milam 3350 North Ridge Ave. Arlington IL 60004 Tracy L Gale 915 Malta Avenue Farmington NM 87401 Thomas Madrid P.O. Box 517 West Monroe LA 1294-051 Toby Head 3000 MN Sam Houston Pkwy. East Houston TX 77032 Lee Heft P.O. Box 12568 Longview Texas 75607 Russell Alan Phillips 1102 Ralphcrest Drive Houston TX 77039 Justin McKee 519 Myoma Road Mars PA 16046 Cliff Armstrong 3100 Fujita Street Torrance CA 90505 Stacie Miles 502 Earth City Expressway, Suite 120 St. Louis MO 63045 Ted Shear 1129 NM-516 Aztec NM 87410 Tracy Thrash 4137 Commerce Circle Idaho Falls ID 83401 John Miller PO Box 12568 Longview TX 75607 Russell Alan Phillips 1115 West 41st Street Tulsa OK 74107 Garland R. Smith 614 Justin Ave Glendale CA 91201 George Bonilla P.O. Box 190, 8550 E. Michigan Ave. Parma MI 49269 Timothy Frazee 368 Butler Street Pittsburgh PA 15223 John R. Matschner, Jr.

P.O. Box 3522 Farmington NM 87499 Michael J. (Mick) Peterson 1010 Arroyo Ave San Fernando CA 91340 Michael A. Novak 1535 S 100 West Richfield UT 84701 Mark Rappley 40330 Kelly Park Rd. Leetonia OH 44431 Kevin D Kosco 26 Whitney Dr Milford OH 45150 Larry Welch 5825 N. Sam Houston Parkway, Suite 600 Houston TX 77086 David Grubbs 7650 County Road 48, STE H Rosharon TX 77583 Michael L. Smith 300 Kimball Drive, 4th Floor Parsippany NJ 7054 Leonard Savino 120 South Lincoln Avenue Carpentersville IL 60110 Kimberly Keeler 1900 32nd Avenue, NE Black Eagle MT 59414 Kurt Krueger P.O. Box 1277 Andrews TX 79714 Dan W Snow 2400 Computer Drive Westborough MA 01581 Gus Panagakis 13112 S Choctaw Drive Baton Rouge LA 70815 Kevin McGehee PO Box 3606 Williamsport PA 17701 Michael A. Price 11100 Brittmoore Park Drive Houston TX 77041 Marie Benson 1846 250th Ave., Bldg. D Hays KS 67601 Tim Martin 4414 B South 40th Street St. Joseph MO 64503 Bryan Davis 8001 Technology Blvd. Dayton OH 45424 Terry Arbogast 22301 Mt. Ephraim Road Dickerson MD 20842 Edmond DeRosa 2229 North 5th Street Elko NV 89801 Kevin Engelmeier 2449 West Park Ave. Gray LA 70359 Keith Griffin

2437 Bay Area Blvd., #297 Houston TX 77058 Greg Fox 17177 Preston Road, Suite 325 Dallas TX 75248 Elwyn Green 511 22nd Avenue, NE Williston SD 58801 Alan Heltemes 818 South Beltline Highway East Scottsbluff NE 69361 Amy Aschenbrenner 68 Elm Street Hopkinton MA 01748 Joel Leroy 3000 Minuteman Road, MS-4302 Andover MA 01810 Thomas McKittrick 201 Renovare Blvd Oak Ridge TN 37830 William Button 201 Renovare Blvd Oak Ridge TN 37830 William Button 17139 HWY 288B Angleton TX 77515 Matt McCarty Parkwood One Building The Woodlands TX 77380 Alejandro M. Vera 10077 Grogans Mill Rd, Suite 275 1585 Sawdust Road, Suite 300 The Woodlands TX 77380 Mike Dalton 1808 Coyote Court Carlsbad NM 88220 Dane McInturff PO Box 7199 San Diego CA 92167 Miles Woodard 1340 East 1100 South Vernal UT 84078 Craig M. Stratton 1102 West Southern Avenue, Suite 4 Tempe AZ 85282 John B. Ritter 3998 Commerce Circle Idaho Falls ID 83401 Mike Albanese 2904A W. Old Spanish Trail New Iberia LA 70560 Jason L. Stone 16834 Titan Drive Houston TX 77058 Richard Crouch 1313 G Street Lorain OH 44052 James T Ryan 8819 Joe Daniels Rd Knoxville TN 37931 Joshua Swindell 343 E 4th North, Suite 239 Rexburg ID 83440 Jon O'Rullian 510 County Highway V Two Rivers WI 54241 Jerry P Wiza 8050 Production Drive Florence KY 41042 Craig A. Caris 7588 Oakboro Drive Lake Worth FL 33467 Steven M. Thomas 810 Hesters Crossing, STE 120 Round Rock TX 78681 Jake Alexander 1235 SE 1000 Rd Andrews TX 79714 Dion Williams 10919 Technology Place, Suite A San Diego CA 92127 Edward Pouliot 300 Schlumberger Drive, MD 121 Sugar Land TX 77478 Charles D. Deible 130 Point West Boulevard St. Charles MO 63301 David Nolan 8575 W110th Street, Suite 100 Overland Park KS 66210 Floyd Cotter 2628 North Hemlock Circle Broken Arrow OK 74012 Dane McInturff 602 East Walker Road NorthPlatte NE 69101 Lawrence Malossi 1725 West Reno Street Broken Arrow OK 74012 Johnny G. Peters 2501 Barrington Road Hoffman Estates IL 60195 April Chance 2202 Lakewood Blvd. Edgewood MD 21040 John Volz 4201 Torrance Blvd., Suite 740 Torrance CA 90503 James R. Davis 10700 East Independence Tulsa OK 74116 Shane Owens 735 E Carnegie Drive, Ste 280 San Bernardino CA 92408 Jaret Fischer 30210 Waller Spring Creek Rd. Waller TX 77484 Chad Bliss 11050 West Little York Bldg G Houston TX 77041 Steve Steen 2351 Mountain View Dr, PO Box 382 Cody WY 82414 James Alexander, Jr 1485 E. Sam Houston Parkway, Suite 160 Pasadena TX 77503 Jeffrey Spearman 3765 East Sunnyside Road Idaho Falls ID 83406 Tom Clawson

PO Box 60018 Midland TX 79711 Tadd Sprayberry 2 Radcliff Road Tewksbury MA 01876 James Blute, CHP 9389 Waples Street San Diego CA 92121 Eric Empey 12320 Cardinal MDW STE 150 Sugar Land TX 77478 Kevin Myers PO Box 705 Carmel IN 46082 Keith D. Fettif 1205 West Barkley Avenue Orange CA 92868 Richard E. Gallego 1205 West Barkley Avenue Orange CA 92868 Richard E. Gallego 14140 49T Way NW Williston ND 58801 No current RSO 9/14/15 2698 S Redwood Rd., Suite T West Valley City UT 84119 Stephen "Jay" Wolf 2400 Pershing Road Suite 400 Kansas City MO 64108 Scott A. Sharp 533 Industrial Park Drive Jane Lew WV 26378 Jody D. Cornette 316 Georgia Ave Deer Park TX 77536 Matt Sumrall P.O. Box 808 Houston TX 77001 Keyton Payne 501 Locust Avenue, Suite 1 Charlottesville VA 22902 Katharine Arzate 4241 Allendorf Drive Cincinnati OH 45209 Kerry Kelly 16157-2138 State Route 18 Wampum PA Julian Oeoc II 9320 10831 Train Court Houston TX 77041 Mark Senette 5801 Hwy 90 Broussard LA 70518 David L. Boyd 7504 Benbrook Parkway Benbrook TX 76126 Christopher Sean Perry 3735 Green Rd. Beachwood OH 44122 Lisa Pritchard 400 South Lorena Ave. Farmington NM 87401 John R Lyons 5517 Highway 64 Farmington NM 87401 Herman Mattison P.O. Box 94000 Albuquerque NM 87199 Christopher A. Perea 2311 Rust Road Concordia KS 66901 Cole Morehead

RSO Phone RSO E-mail Contact 724-382-5012 ian.spahr@hwireline.com Trek Lewis ken.anderson@alphasourcegroup.c 801-330-8195 Blake Nielsen om 562-804-0604 thedger@alpha-omegaserv.com Carl Tunnell (ARSO) 480-940-2320 Tom Bemrich omcbride@apiofok.com David Alcorn 432-682-6600 mmiller@axisamerican.com Morry Miller 865-470-4177 elizabeth@ameriphysics.com (661) 599-9778 stacey.cress@applusrtd.com Douglas Miskell 201-398-4377 les.skoski@arcadis.com Richard Murphy Eric L. Rosemann 770-843-0211 scott.callaway@atlcc.net Scott Callaway 614-403-9934 tgregory@autocontroltech.com Tammy Parson john.yunker@bakerhughes.com John A. "Tony" Yunker 713-306-0658 phil.simpkin@bakerhughes.com Tammy Parson 305-380-3568 whuckaba@beckman.com William Huckaba mark.morgan@berthold.com Rhonda Mullins 613-591-2100 X2029 edna.sacay@theratronics.ca Bao Nguyen 281-408-2361 James Parker 651-208-4035 mostrand@blackstone-env.com Megan Ostrand 612-369-0618 gebeling@braunintertec.com Greg Ebeling 210-812-9833 virgil@brlndtservices.com Virgil Martinez 985-855-1568 bleonard@barracuda-ss.com 205-836-6300 rbrown@buildingandearth.com Derrick Wayland 240-6047959 chris@ccirradiator.com Chad Gunther 785-628-6395 Daniel.Gottschalk@cjes.com Kellie Dillon 913-451-1224 rick.greene@cbifederalservices.com James Langsted 918-833-9811 X105 barahona@century-geo.com Keith Herrigel 865-603-2618 cechterling@chaseenv.com Dave Culp 314-241-6370 drobbins@cawco.com Dana Robbins DVerrill11503@cudd.com Donald Verrill 480-236-9284 scott.logan@curieservices.com Scott Logan 405-818-5176 gustavo.murillo@cordax.com Gustavo Murillo 913-238-2429 mslaymaker@dbindt.com Matt Slaymaker 724-668-5070 gprebish@diamondtechnicalservices.com Scott Lacey mnezworski@dowlhkm.com Michael Nezworski 325-672-0505 Kelsey Lackey 301-617-8782 twosborne@aol.com Andy Armbrust 770-330-9725 debra.bensen@elekta.com Kelly Stuhr

651-248-0740 randy.schlegel@element.com Randy Schlegel 651-248-0740 randy.schlegel@element.com Randy Schlegel 785-628-6395 dan.gottschalk@eliwireline.com Dan Gottschalk 317-535-1350 Ben.Scher@endress.com Michelle Newton 580-234-8780 gmckee@envirotechconsulting.com 701-223-6434 larry@etitesting.com Larry Ewer 435-790-8267 jeffreymelancon64@gmail.com Aaron Lamoreaux 713-254-4868 Cfreasier@furmanite.com John Wood dmilam@gammatech.us David Milam 518-859-6426 tracy.gale@ge.com Haleh Kord 505-327-7928 thomas.madrid@geomatengineering.com Thomas Madrid Wendy Burrington 432-570-3817 Lee.Heft@halliburton.com Xavier Emiliano aphillips@hitechtesting.com Russell Alan Phillips 346-357-3682 jmckee@ikonenviro.com Justin McKee 724-772-9772 cliff.armstrong@imssystems.com Vickie Armstrong 310-325-5633 radmin@filtec.com Melisa Aguilar 314-739-0906 tshear@ingenae.com Edward Shepard, Jr.

270-689-9980 tthrash@itilabs.com Josh Thrash 208-524-5300 jjmiller@intisoid.com John Miller Cell 903-235-0226 alan.a.phillips@intertek.com R. Alan Phillips garland.smith@irisndt.com Benjamin Johnson 818-552-6200 admin@isovac.com Bari Edwards 517-531-8210 Timothy.Frazee@janxndt.com Dolores Gonzalez 412-779-0011 jmatschner@jendco.com Mary McGuire 505-325-8531 jwgs@live.com Mick Peterson 818-898-2361 sales@jlshepherd.com Sonja Shepherd 435-979-4558 mark@jonesanddemille.com Marysa Ryan 330-277-7686 koskokd@aol.com Kevin D Kosco 513-615-5535 lwelch@kanawhascales.com Joe Bilpuch 406-254-6904 David.Grubbs@keanegrp.com Richard Minshull 432-813-6088 Michael.L.Smith@klxenergy.com same 201-745-4421 lsavino@langan.com Arthur Roesler 847-844-9729 ext 232 kkeeler@lixi.com John Charter 832-775-2981 kkrueger@loenbro.com Ryan Brashier 432-523-3320 dwsnow@lotusllc.com Rhonda Hair 508-647-1136 gus.panagakis@malvernpanalytical.com Jorge Peralta 225-572-2799 kevin@marquismedical.net Casey Gipson 570- 980-4966 michaelp@mtsinspection.com Michael A. Price 713-827-4328 marie.benson@emerson.com Marie Benson 785-822-2044 tmartin@midwestwirelinellc.com Office 816-364-2890 mikon@mikoncorp.com Bryan Davis 626-388-1382 terry.arbogast@ndc.com Andy Hall 301-349-5001 ederosa@neutronprod.com Edmond DeRosa 775.738.3399 kengelmeier@newfields.com Joe Hickey Keith Griffin

Greg Fox 903-280-4142 RSO@oncareda.com Serena Conour 701-774-8699 alan.heltemes@otexpumping.com 308-632-6735 amya@panhandlegeotech.com Glen Lussetto 774-278-2715 joseph.dippolito@perkinelmer.com Klaus Yoder 978-659-4891 thomas.mckittrick@philips.com Thomas McKittrick 865-719-7938 b2@philotechnics.com Adam Austin 865-719-7938 b2@philotechnics.com Adam Austin 318-393-3474 matt.mccarty@phoenixmechanicalintegrity.com Clay Donaldson 832-310-6555 Alex.Vera@fiorentini.com Alejandro M. Vera 307-389-6013 Mike Dalton 918-935-5535 dane.mcinturff@pndtllc.com Dane McInturff 619-944-4055 miles@ptipower.com Mark Wesner (ARSO) 435-828-7069 cms@productionlogging.com Macy Vogler 480-208-8874 jritter@protex-az.com John B. Ritter 208-523-5557 malbanese@qaltek.com Mike Albanese 337-359-8660 jason@qiti.org Jason L. Stone 281-461-7200 rccrouch@ecolab.com Quin Alexander 440-245-9977 jr@radiametrics.com Kathy Huerner 865-7762293 josh.swindell@energytechinc.com April Faircloth 208-206-3203 jc@raddisposal.com Jon O'Rullian 920-323-6993 jwiza@ramservicesinc.com Jerry P Wiza 859-342-8500 ccaris@ronanmeasure.com Craig Caris 561-722-9884 roofleakdt@aol.com Steven M. Thomas 940-923-6754 JakeAlexander@rrccompanies.com Jake Alexander 806-891-4421 dwilliams@renegadewls.com Adam Arellano 858-217-2217 epouliot@sabiainc.com Paul Iverson 832-586-5620 deible1@slb.com 636-757-1024 Same 913-749-0716 jfranks@scsengineers.com Jason Franks 918-935-5555 dane.mcinturff@sgs.com Dane McInturff 308-534-5131 Larry.Malossi@sgscorp.net Cristy Thompson Shane Owens 865-218-6355 april.chance@siemens.com Mark Cornelissen John Volz 562-706-1034 heartguys@gmail.com James R. Davis 918-519-8146 shane.owens@sbdinc.com Homar Flores 909-553-5852 jaret.fischer@stantec.com Nick Linton 281-685-9673 chadbliss@starkpipeline.com Michael Mills 713-937-8168 seve4@msn.com Chris Black 307-587-2731 spl@wyoming.com James Alexander, Jr 903-948-4740 jspearman@techcorr.com Walter Shaw 208-528-8895 tom@trgroupinc.com Tom Clawson

432-894-9105 tsprayberry@thewirelinegroup.com same Sohpie Ung 858-812-2619 Eric.empey@thermofisher.com Renee Small 339-203-1453 kevin.myers@cnassociates.net Kevin Myers Lynne Easton 714-997-8090 rich@tgainc.com Richard Gallego 714-997-8090 Richard Gallego 701-809-0768 Juan Pino 801-478-0736 jay.wolf@tracerco.com Catherine Staehlin 913-238-3348 sasharp@transystems.com Austin MacDonald 606-259-6145 jcornette@uswellservices.com Jody Cornette 713-425-6900 x2646 MSumrall@usaenviro.com Matt Sumrall 970-625-9026 keyton.payne@nov.com Keyton Payne 702-967-3424 katharine.arzate@varian.com Atul Vaid 513-272-4172 k.kelly@vega.com Lauren Kitchen 724-535-5777 julian.owoc@veolia.com Liza Krass 337-837-9721 Mark.Senette@versaintegrity.com Mark Senette David Boyd 817-249-7013 christopher.perry@weatherford.com Christopher Sean Perry 216-514-7539 lpritchard@tremcoinc.com Same 602-377-4947 j.lyons@wt-us.com Billy Jenkins 505-327-4200 hermanmattison@wilcondt.com Herman Mattison 503-348-4053 505-400-0507 christopher.perea@wilsonco.com William Ledford 785-614-1489 colem@xcelndt.com Cole Morehead

Licensing Contact Phone Contact E-mail Agency 432-312-7977 trek.lewis@hwireline.com Texas 801-301-0777 blake.nielsen@alphasourcegroup.com Utah 562-977-6831 ctunnell@alpha-omegaserv.com California 480-940-2320 thomas.bemrich@amecfw.com Arizona 918-234-6300 dalcorn@apiofok.com omcbride@apiofok.com Oklahoma 432-413-2390 mmiller@axisamerican.com Texas NRC (716) 279-3528 doug.miskell@applusrtd.com California 303-475-5210 richard.murphy@arcadis.com NRC 817-901-7006 eric@era-llc.com Texas Georgia Ohio 713-879-2659 tammy.parson@bakerhughes.com California 337-321-4926 john.yunker@bakerhughes.com Louisiana 713-879-2659 tammy.parson@bakerhughes.com NRC 281-220-9636 whuckaba@beckman.com Florida 865-483-1488 rhonda.mullins@berthold.com Tennessee 613-591-2100 X2190 bao.nguyen@theratronics.ca NRC 281-408-2361 NRC same mostrand@blackstone-env.com Kansas 612-369-0618 cell gebeling@braunintertec.com Minnesota 210-812-9833 virgil@brlndtservices.com Texas 985-851-2330 Louisiana 540-207-6698 dwayland@buildingandearth.com Alabama 240-6047959 chad@ccirradiator.com NRC 785-628-6395 Kansas contact - 303-486-2513 jim.langsted@cbifederalservices.com KS 307-751-7351 peterson@century-geo.com Oklahoma 865-207-3664 dculp@chaseenv.com Kentucky 314-737-1178 drobbins@cawco.com Missouri 701-572-0147 DVerrill11503@cudd.com North Dakota 480-236-9284 www.curieservices.com New Mexico 405-818-5176 gustavo.murillo@cordax.com Oklahoma 913-238-2429 mslaymaker@dbindt.com Nebraska 505-326-2551 slacey@diamondtechnicalservices.com New Mexico 406-876-3722 mnezworski@dowlhkm.com NRC 281-222-8650 k.lackey@eaglendt.com Texas 865-766-5873 aarmbrust@ecologyservices.com Maryland gordon.beasley@elekta.com, 303-995-4141 debbie.bensen@elekta.com, Georgia martin.knotts@elekta.com

651-248-0740 randy.schlegel@element.com Iowa 651-248-0740 randy.schlegel@element.com Minnesota 785-628-6395 dan.gottschalk@eliwireline.com Kansas 317-535-1413 michelle.newton@us.endress.com NRC NRC North Dakota 801-633-1523 lamoreauxah@gmail.com Utah 281-928-1984 jowood@furmanite.com Texas 859-581-6306 dmilam@gammatech.us Kentucky 847 890 8643, 847-939-Haleh.Kord@ge.com Wisconsin 1395 (fax) 505-327-7928 thomas.madrid@geomatengineering.com New Mexico 318-651-0216 jd@hhxray.com, wendy@hhxray.com USNRC 432-230-9873 Xavier Emiliano@Halliburton.com Texas 903-753-1412 aphillips@hitechtesting.com Texas 936-777-0200 jmckee@ikonenviro.com Texas 724-772-9772 vickie.armstrong@imssystems.com PA 310-257-2309 radmin@filtec.com California 314-739-0906 eshepard@ingenae.com NRC 270-689-9980 jthrash@itilabs.com New Mexico 208-524-5300 jjmiller@intisoid.com NRC Office 903-753-1412 alan.a.phillips@intertek.com Texas contact: 720-485-2986 benjamin.johnson@irisndt.com Oklahoma RSO: 918-640-6646 818-552-6200 bedwards@isovac.com California 517-234-4283 dolores.gonzalez@janxndt.com NRC 412-782-1957 mmcguire@jendco.com PA 505-325-8531 jwgs@live.com New Mexico 818-898-2361 contracts2@jlshepherd.com California 435-459-9566 marysa.r@jonesanddemille.com Utah 330-277-7686 koskokd@aol.com Ohio 513-576-0700 jbilpuch@kanawhascales.com Ohio 724-433-9985 Richard.Minshull@nextierofs.com PA same same Texas 201-481-6203 aroesler@langan.com New Jersey 405-245-3015 jcharter@lixi.com Illinois 720-624-6543 rbrashier@loenbro.com NRC 432-523-3320 rhair@lotusllc.com Texas 774-232-0331 Jorge.peralta@malvernpanalytical.com MA 985-750-1744 Casey@marquismedical.net LA 570-505-1649 NRC 281-879-2642 marie.benson@emerson.com Texas 785-625-3858 Kansas 816-364-2890 mikon@mikoncorp.com NRC (626) 939-3816 andy.hall@ndc.com Ohio 301-349-5001 ederosa@neutronprod.com NRC 720-508-3318 jhickey@newfields.com Nevada 985-209-5494 Kgriffin@NVINDT.com Louisiana

281-480-2682 gregfox@nuclearscanning.com Texas 816-812-3090 RSO@oncareda.com TX North Dakota 308-632-6735 glussetto@panhandlegeotech.com Nebraska 612-804-1004 klaus.yoder@perkinelmer.com MA 978-659-4891 thomas.mckittrick@philips.com MA 865-816-8495 aaustin@philotechnics.com Tennessee 865-816-8495 aaustin@philotechnics.com Tennessee 931-305-8946 clay.donaldson@phoenixmechanicalintegrity.com Texas 832-310-6555 Alex.Vera@fiorentini.com Texas 307-389-6013 michael_dalton@praxair.com NRC New Mexico 619-944-4051 markwesner@ptipower.com California 435-789-6940 marcy@productionlogging.com Utah 480-208-8874 jritter@protex-az.com Arizona (208) 523-5557 malbanese@qaltek.com NRC 337-804-2650 jason@qiti.org Louisiana 832-210-5925 quin.alexander@ecolab.com Texas 440-245-9977 kh@radiametrics.com Ohio 865-927-9330 april.faircloth@energytechinc.com Tennessee 208-206-3203 jc@raddisposal.com NRC 920-686-3889 jwiza@ramservicesinc.com Wisconsin 859-342-8500 ccaris@ronanmeasure.com Kentucky 561-722-9884 roofleakdt@aol.com Florida 512-992-2087 x 107 ChrisAlexander@rrccompanies.com Texas 806-893-1028 aarellano@renegadewls.com Texas 858-217-2230 piverson@sabiainc.com California Texas Cell 314-575-9546 NRC 913-749-0716 jfranks@scsengineers.com Kansas 918-935-5555 dane.mcinturff@sgs.com Oklahoma cristy.tompson@sgscorp.net Nebraska 918-893-7800 sowens@sps.shawcor.com NRC 847-304-6252 mark.cornelissen@siemens.com Illinois 410-612-2535 john.volz@smithsdetection.com MD 562-706-1034 heartguys@gmail.com California 918-367-8228 homar.flores@sbdinc.com Oklahoma 385-485-7038 nick.linton@stantec.com California 832-776-1310 michaelmills@starkpipeline.com Texas cblack@diamondginspection.com, seve4@msn.com, 713-937-8168 Texas dhebert@diamondginspection.com, bhebeet@dgindt.com 307-899-0838 spl@wyoming.com NRC 307-257-3974 wshaw@techcorr.com NRC 208-528-8895 tom@trgroupinc.com NRC

same same Texas 978-215-1405 sophie.ung@thermofisher.com MA renee.small@thermofisher.com, ussdi-858-210-1569 California nrc@thermo.com 339-203-1453 kevin.myers@cnassociates.net TX 317-846-4655 leaston@tsienergysolutions.com NRC 714-997-8090 rich@tgainc.com California 714-997-8090 rich@tgainc.com California 970-778-2697 or 701-jpino@topswellservices.com North Dakaota 875-5484 281-291-7769 Catherine.Staehlin@tracerco.com Utah 816-666-5124 ammacdonald@transystems.com NRC 606-259-6145 jcornette@uswellservices.com NRC 713-425-6900 x2646 MSumrall@usaenviro.com TX 346-223-6271 keyton.payne@nov.com NRC 650-492-3654l atul.vaid@varian.com NRC 513-272-7481 l.kitchen@vega.com Ohio 973-722-1562 liza.krass@veolia.com PA 337-962-5424 Texas 337-714-2508 dboyd@bwwc.com New Mexico 817-249-7013 christopher.perry@weatherford.com Texas Same same Ohio 505-327-4966 b.jenkins@wt-us.com New Mexico 505-327-4200 hermanmattison@wilcondt.com New Mexico 505-401-3506 william.ledford@wilsonco.com New Mexico 785-614-1489 colem@xcelndt.com Kansas

Amount License # License Exp Date FeeCat. Fee Fee Received Received L06374 01/31/21 5.A $7,650.00 01/16/20 $7,650.00 UT 1800433 02/28/31 3.N $4,170.00 03/29/22 $4,170.00 3925-19 04/06/18 3.N $4,170.00 04/06/17 $4,170.00 DM201-52 01/31/20 3.P $2,092.50 03/14/16 $2,092.50 OK-27438-02 12/31/22 3.O $10,905.00 01/16/18 $10,905.00 LO5974 03/31/16 3.O $10,905.00 10/5/2016 $10,905.00 41-35264-01 10/31/25 3.N $4,170.00 2/14/2022 $4,170.00 4182-15 05/05/31 3.O $10,905.00 9/9/2021 $10,905.00 05-35250-01 08/31/25 3. N $4,170.00 5/17/2022 $4,170.00 L06620 02/29/24 5.A $6,596.25 09/18/14 $6,596.25 GA 1541-1 11/30/25 3.P $2,092.50 09/27/21 $2,092.50 03214250001 10/01/19 3.N $4,170.00 12/08/16 $4,170.00 6284-15 09/09/29 5.A $7,650.00 11/17/21 $7,650.00 6025-L01A 04/30/19 5.A $7,650.00 09/16/16 $7,650.00 42-02964-01 05/31/25 5.A $7,650.00 02/02/21 $7,650.00 4551-1 01/31/27 3.N $4,170.00 02/08/22 $4,170.00 R-01082-B23 02/28/23 3.Q $2,092.50 08/10/16 $2,092.50 45-31299-01 10/31/33 3.N $4,170.00 06/21/22 $4,170.00 42-19649-01 10/31/22 3.P $2,092.50 5/8/2017 $2,092.50 22-B979 06/30/28 3.P $2,092.50 5/31/2022 $2,092.50 1091-16 05/31/28 3.P $2,092.50 10/8/2020 $2,092.50 L06860 06/30/27 3.O $10,905.00 6/19/2017 $10,905.00 LA-13465-L01 11/30/21 3.O $10,905.00 2/13/2019 $10,905.00 1266 01/31/24 3.P $2,092.50 6/15/2022 $2,092.50 08-35447-01 12/31/32 3N $4,170.00 6/22/2022 $4,170.00 27-B849 11/30/18 5.A $7,650.00 09/17/15 $7,650.00 34-C984 03/31/19 3.N $4,170.00 03/01/17 $4,170.00 OK-04017-05 08/31/28 5.A $7,650.00 05/24/22 $7,650.00 201-605-90 12/31/15 3.N/4.C Waived 24-32483-01 06/30/24 3.P $2,092.50 2/10/2017 $2,092.50 33-50720-01 04/19/22 3.Q $1,804.00 11/20/14 $1,804.00 RS500-03 07/31/19 3.N Waived by Jim Grice OK-32157-01 01/31/24 5.A $7,650.00 12/2/2021 $7,650.00 02-46-01 02/28/19 3.O $10,905.00 06/04/15 $10,905.00 IR491-01 10/31/28 3.O $10,905.00 4/2/2015 $10,905.00 25-17492-01 07/31/23 3.P $1,804.00 08/12/14 $1,804.00 L06176 07/31/18 3.O $9,401.00 11/18/14 $9,401.00 MD-07-229-01 04/30/26 4.C $6,435.00 9/21/2020 $6,435.00 GA 1153-1 06/30/24 3.N $4,170.00 10/13/21 $4,170.00

0369-1-77 PG 08/01/22 3.P $2,092.50 4/18/2017 $2,092.50 1070 07/31/24 3.P $2,092.50 04/13/21 $2,092.50 27-B1008 05/31/26 5.A $7,650.00 03/24/22 $7,650.00 13-32721-01 03/31/19 3.N $4,170.00 04/17/19 $4,170.00 35-27526-01 02/28/26 3.P $2,092.50 07/13/21 $2,092.50 33-32610-01 02/28/23 3.O $10,905.00 05/25/17 $10,905.00 UT 2400626 03/31/25 5.A $7,650.00 07/12/21 $7,650.00 L06554 05/31/23 3.O $10,905.00 8/14/2015 $10,905.00 201-698-60 02/28/16 3.N $3,596.00 03/20/14 $3,596.00 133-1107-01 11/30/21 3.N $4,170.00 11/16/21 $4,170.00 DM406-07 01/31/19 3.P $2,092.50 04/10/17 $2,092.50 17-19236-01 08/31/19 3.O $9,401.00 04/24/14 $9,401.00 L02113 09/30/28 5.A $7,650.00 01/07/21 $7,650.00 LO5021 12/31/22 3.O $9,401.00 05/12/14 $9,401.00 L06794 07/31/26 3.N $4,170.00 5/6/2019 $4,170.00 PA-1229 10/31/30 3.N $4,170.00 11/30/2021 $4,170.00 1389-19 05/26/24 3.N $4,170.00 03/16/21 $4,170.00 24-32539-01 01/31/25 3.P $2,093.00 9/6/2019 $2,093.00 IR451-11 12/31/23 3.O $10,905.00 6/8/2021 $10,905.00 11-27680-01MD 09/30/20 3.N $4,170.00 10/23/2017 $4,170.00 L06801 08/31/26 3.O $10,905.00 2/26/2019 $10,905.00 OK-30246-02 11/30/21 3.O $9,401.00 11/18/14 $9,401.00 1673-19 02/27/21 3.Q $2,092.50 01/12/22 $2,092.50 21-16560-01 07/31/35 3.O 10, 905.00 02/04/20 $10,905.00 PA-1246 11/30/27 3.Q $2,092.50 8/25/2020 $2,092.50 WL405-14 01/31/24 5.A $7,650.00 02/09/21 $7,650.00 1777-19 10/11/2018 (timely filed) 3.N $4,170.00 08/24/21 $4,170.00 UT 2100140 07/31/22 3.P $2,092.50 06/01/20 $2,092.50 03219150001 05/01/23 3.N $4,170.00 06/28/19 $4,170.00 03214130000 02/01/22 3.N $4,170.00 03/28/19 $4,170.00 PA-1554 06/30/26 3.P $2,092.50 11/8/2019 $2,092.50 L06620 02/28/24 5.A $7,650.00 3/10/2022 $7,650.00 507087-Rad190001 09/30/24 3.P $2,092.50 10/26/2020 $2,092.50 IL-01339-01 01/31/22 3.P $2,092.50 12/07/20 $2,092.50 25-35574-01 01/31/35 3.O $10,905.00 11/12/20 $10,905.00 L05147 07/31/23 3.N $4,170.00 3/30/2021 $4,170.00 48-0746 01/31/23 3.N $4,170.00 06/27/22 $4,170.00 LA-11572-L01A 01/31/25 3.N $4,170.00 6/29/2021 $4,170.00 37-29406-02 02/29/36 3.O $10,905.00 8/10/2021 $10,905.00 L06760 12/31/25 3.N $4,170.00 04/29/20 $4,170.00 27-B1041 12/31/24 5.A $7,650.00 11/8/2021 $7,650.00 24-24954-01 08/31/22 3.P $2,092.50 09/16/21 $2,092.50 03214580002 05/01/23 3.N $4,170.00 02/28/22 $4,170.00 19-25203-01 07/31/20 3.N $4,170.00 8/31/2017 $4,170.00 00-11-0690-01 02/28/18 3.P $1,803.75 03/18/15 $1,803.75 LA-5601-L01 02/28/20 3.O $9,401.00 11/12/14 $9,401.00

L04339 10/31/23 3.Q $1,804.00 05/29/14 $1,804.00 L07001 05/31/29 3.Q $2,092.50 05/27/21 $2,092.50 33-55829-01 07/27/26 3.P 21-06-01 02/28/18 3.P $1,804.00 06/06/14 $1,804.00 56-0683 05/31/23 3.N $4,170.00 7/13/2021 $4,170.00 48-0666 02/28/22 3.N $4,170.00 07/05/18 $4,170.00 R-01084-C23 03/31/23 3.N $4,170.00 5/28/2020 $4,170.00 R-01084-C23 03/31/23 4.C $6,435.00 3/29/2021 $6,435.00 L06787 06/30/26 3.O $10,905.00 6/8/2017 $10,905.00 L06592 11/30/23 3.N $4,170.00 9/7/2018 $4,170.00 42-35061-01 07/31/23 3.Q $1,804.00 01/29/14 $1,804.00 IR539-06 02/28/23 3.O $10,905.00 7/6/2020 $10,905.00 7988-33 01/23/24 3.P $2,092.50 11/22/2019 $2,092.50 UT 2400260 04/30/23 5.A $7,650.00 12/30/21 $7,650.00 07-588 11/30/22 3.P $2,092.50 3/6/2018 $2,092.50 11-27610-01 11/30/2034 3.N $4,170.00 04/26/22 $4,170.00 LA-11238-L01 05/31/23 3.O $10,905.00 L06406 06/30/21 3.P $2,092.50 11/14/2017 $2,092.50 03225480000 04/01/26 3.N $4,170.00 May 20, 2021 $4,170.00 R-47200-B28 02/28/28 3.N $4,170.00 06/16/21 $4,170.00 11-35111-01 05/31/29 3.N $4,170.00 02/11/22 $4,170.00 071-1234-01 06/30/20 3.N $4,170.00 6/27/2019 $4,170.00 201-260-95 09/30/18 3.N $4,170.00 9/28/2017 $4,170.00 3612-1 11/30/20 3.P $2,092.50 5/9/2017 $2,092.50 L06105 08/31/27 3.P $2,092.50 03/02/21 $2,092.50 L06307 01/31/20 5.A $7,650.00 8/13/2020 $7,650.00 6663-37 08/02/23 3.N $4,170.00 1/10/2022 $4,170.00 L06303 06/30/30 3.N $4,170.00 01/31/22 $4,170.00 24-20039-01 08/31/21 3.P $2,092.50 3/28/2019 $2,092.50 22-B981 06/30/23 3.P $2,092.50 08/14/20 $2,092.50 OK-32124-01 07/31/20 3.P $2,092.50 09/19/17 $2,092.50 15-08-01 02/28/23 3.P $2,093.00 2/7/2019 $2,093.00 35-23193-03 09/30/22 3.O $9,401.00 07/17/14 $9,401.25 IL-01130-02 07/31/14 3.N $3,596.00 10/14/14 $3,596.00 MD-25-044-01 05/31/21 3.J $1,571.00 12/30/14 $1,571.00 4547-19 08/05/27 7.C $4,001.25 3/22/2017 $4,001.25 OK-32187-01 03/31/26 3.O $10,905.00 3/30/2018 $10,905.00 6450-36 10/21/29 3.P $2,092.50 3/9/2022 $2,092.50 L06793 07/31/26 3.N $4,170.00 5/10/2022 $4,170.00 L06229 June 30, 2029 3.O $10,905.00 04/08/20 $10,905.00 49-26806-01 09/30/23 5.A $7,650.00 9/24/2020 $7,650.00 42-29261-01 03/31/27 3.O $10,905.00 7/25/2017 $10,905.00 11-35127-01 05/31/24 3.N waived 1/14/2020 waived

L07036 01/31/30 5.A $7,650.00 3/15/2022 $7,650.00 55-0238 02/28/21 3.Q $2,092.50 03/03/17 $2,092.50 3775-37 02/19/24 3.N $4,170.00 02/07/22 $4,170.00 L06804 09/30/26 3.N $4,170.00 2/6/2019 $4,170.00 13-25387-01 07/31/22 3.P $2,092.50 3/4/2016 $2,092.50 2105-30 11/18/23 3.N $4,170.00 8/26/2019 $4,170.00 2105-30 11/18/23 4.C $6,435.00 06/23/21 $6,435.00 33-51417-01 12/12/22 3.Q $2,092.50 $2,092.50 UT 1800445 08/31/21 3.Q $2,092.50 10/01/21 $2,092.50 24-32091-01 08/31/18 3.P $2,092.50 8/8/2016 $2,092.50 47-35025-01 12/31/22 3.Q $2,092.50 8/7/2015 $2,092.50 L05616 05/31/19 3.N $4,170.00 11/17/2016 $4,170.00 42-02084-02 10/31/25 3.P $2,092.50 10/26/21 $2,092.50 45-30957-01 01/31/25 3.N $4,170.00 08/10/21 $4,170.00 03214310002 09/01/22 3.N $4,170.00 12/09/21 $4,170.00 PA-0678 12/31/18 3.N $4,170.00 12/14/2015 $4,170.00 L06669 09/30/24 3.O $10,905.00 11/9/2020 $10,905.00 WL032-21 and LA-10011-L01 03/31/15 5.B & 5.A $7,796.25 07/23/13 $7,796.00 L04286 12/31/29 5.A $7,650.00 06/07/22 $7,650.00 31210180105 04/01/24 3.P $2,092.50 10/19/21 $2,092.50 DM244-37 01/31/25 3.P $2,092.50 05/20/21 $2,092.50 IR470-07 07/31/21 3.O $10,905.00 10/26/15 $10,905.00 DM247-18 04/30/21 3.P $2,092.50 8/17/2017 $2,092.50 59-11-01 11/30/19 3.O $10,905.00 5/6/2015 $10,905.00

NRC Inspection Total Days Reciprocal Fee Expires Comments Priority 2021 01/16/21 Well Logging 3 0 03/29/23 (Timely filed 02/03/21) Service provider 5 3 04/06/18 (Timely filed 8/11/17) Service Provider 2 0 03/14/17 portable gauge 5 0 01/16/19 Industrial Radiography 1 0 10/05/17 Industrial Radiography 1 0 02/14/23 2 0 09/09/22 Industrial Radiography 1 5 05/17/23 Service Provider 5 164 09/18/15 Well Logging 3 0 09/27/22 Portable Gauges 5 44 12/08/17 Service Provider 5 0 11/17/22 Well Logging 3 0 09/16/17 Well Logging 3 0 02/02/22 Well Logging 3 20 02/08/23 Service Provider 5 0 08/10/17 leak tests, prep GL source for shipment 5 0 06/21/23 Service Provider 2 7 05/08/18 Portable Gauges 5 0 05/31/23 Portable Gauges 5 0 10/08/21 (Timely filed 4/27/21) Portable Gauges 5 162 06/19/18 Industrial Radiography 1 0 02/13/20 Industrial Radiography 1 0 06/15/23 Portable Gauges 5 0 06/22/23 Service Provider 2 0 09/16/16 Well Logging 3 0 03/01/18 service provider - pkg H-3 exit signs 5 0 Well Logging - Timely filed for renewal w/

05/24/23 3 74 NRC region 4 per 4/26/19 MDTI clean up, fee waived. Rec. granted 11/24/15 1 0 for clean up only.

02/09/18 Portable gauge 5 0 11/20/15 fixed gauges/fracking 5 0 CDPHE Laboratory Services Division

VALUE! 3 0 packaging, surveys, shipping RAM only 12/02/22 Well Logging 3 88 06/03/16 Industrial Radiography 1 0 04/01/16 Industrial Radiography 1 0 08/12/15 Portable guage 5 0 11/18/15 radiography 1 0 9/21/2021 Waste Broker 1 0 10/13/22 Service Company 2 29

04/18/18 Portable Gauges 5 0 04/13/22 Portable Gauges 5 164 03/24/23 Well Logging 3 7 04/16/20 Service fixed gauges 5 0 07/13/22 Portable Gauges 5 42 05/25/18 Industrial Radiography 1 0 07/12/22 Well Logging 3 27 08/13/16 Industrial Radiography 1 0 03/20/15 Thermo CBX service Company 5 0 11/16/22 Timely filed 11/03/21 Service provider 5 5 04/10/18 Portable gauges 5 0 04/24/15 Industrial Radiography 1 0 01/07/22 Well Logging 3 7 05/12/15 Industrial Radiography 1 0 05/06/20 Service Provider 5 0 11/30/22 Service provider 2 3 03/16/22 Service provider Fixed Gauges (Filltec) 5 3 09/05/20 Portable Gauges 5 0 06/08/22 1 7 10/23/18 Service provider 2 0 02/26/20 Industrial Radiography 1 0 11/18/15 1 0 01/12/23 (Timely filed) Portable guage 5 4 02/03/21 Industrial Radiography 1 0 08/25/21 Portable guage 5 1 FALSE Well logging 3 22 08/24/22 Service Company 2 12 06/01/21 portable gauge 5 0 06/27/20 Service provider 2 0 03/27/20 Service provider 5 0 Measureing systems fixed gauges.

11/07/20 Rockpile Energy Services was bought out 5 0 by Keane Frac, LP effective 7/1/2017.

03/10/23 Well Logging 3 0 10/26/21 portable gauges 5 0 12/07/21 portable gauge 5 10 11/12/21 Industrial Radiography 1 55 03/30/22 Service Provider 3 5 06/27/23 Service Provider 5 4 06/29/22 PET CT source replacement 5 1 08/10/22 Industrial Radiography 1 240 04/29/21 Gauge demo/test; Micro Motion dba Roxar 5 0 11/08/22 Well Logging 3 21 09/16/22 Portable Gauge 5 37 02/28/23 Service Provider 5 4 08/31/18 Service Provider 2 0 03/17/16 Portable Gauge 5 0 11/12/15 Industrial Radiography 1 0

05/29/15 5 0 05/27/22 Leak Tests & Calibrations only 5 0 gauge trucks. 5 0 06/06/15 5 0 07/13/22 service provider 5 1 07/05/19 Medical Service Provider 1 0 05/28/21 Service provider 5 0 03/29/22 Waste Broker 1 6 06/08/18 Industrial Radiography 1 0 09/07/19 Service Provider 5 0 01/29/15 fixed gauge/fracking 5 0 7/6/21 Industrial Radiography 1 0 11/22/20 Density Gauge use 5 0 12/30/22 Tracer studies/ Well Logging 3 79 03/06/19 Portable Gauges 5 0 04/26/23 Service Provider 5 5 12/30/00 Industrial Radiography 1 0 11/14/18 Portable Gauges 5 0 05/20/22 Service Provider 5 1 06/16/22 Service Provider 5 3 02/11/23 Sevice Provider 5 0 06/26/20 service provider 5 0 09/28/18 Service provider 5 0 05/09/18 Portable Gauges 5 0 03/02/22 Density Gauge use 5 29 08/13/21 Well logging 3 0 01/10/23 service provider 5 2 01/31/23 service provider 5 88 03/27/20 Portable Gauges 5 484 08/14/21 Portable gauge 5 0 09/19/18 Portable gauge 5 0 02/07/20 Portable Gauges 5 0 07/17/15 Industrial Radiography 1 0 10/14/15 Service Provider 5 0 12/30/15 SSDR & generally licensed source 5 0 mobile medical. Lic exp before fee; timely 03/22/18 5 0 filed since 4/11/16 Industrial Radiography. $10,905 paid for 03/30/19 1 0 2019 or towards specific license application 03/09/23 Density Gauge use 5 0 05/10/23 service provider 5 0 Industrial Radiography, provided narrative 04/08/21 for 3 day notification to lift suspension as of 1 3 3/2/17.

09/24/21 well logging 3 0 07/25/18 Industrial Radiography 1 0 01/13/21 training 5 0

03/15/23 Well logging 3 0 03/03/18 exhibit, demo, training only 5 0 02/07/23 Service for other licenses 5 17 02/06/20 Service provider 5 0 03/04/17 roof moisture gauges 5 0 08/25/20 Service Provider 5 0 06/23/22 Waste Broker 1 6 gauge trucks. 9/14/15 - no RSO. Fee received 8/24/15, expires 8/23/16 however, licensee may not come in-state until an 5 0 RSO has been hired and a new license has been received. CO licensee as of 6-29-16 10/01/22 Timely filed 7/30/21 Flow testing 5 2 08/08/17 density Gauge use 5 0 08/06/16 Fixed gauge 5 0 11/17/17 service provider 5 0 10/26/22 Portable Gauges 5 1 08/10/22 Service Provider 5 82 12/09/22 Service provider 5 3 12/13/16 service provider 5 0 11/08/21 Industrial Radiography 1 0 Field Tracer Studies/ Well Logging, WL032-07/23/14 21 expiration date is 3/31/16, LA-10011-L01 3 0 expiration date is 3/31/15 07/20/23 Well Logging 3 0 10/19/22 Portable Gauges 5 2 05/20/22 Portable Gauges 5 225 10/25/16 Industrial Radiography 1 0 08/17/18 Portable Gauges 5 0 05/05/16 Industrial Radiography 1 0 0

0 0

0

0 0

0

0 0

0

0 0

0

0 0

0

2021 2020 Total 2019 Total 2018 Total 2017 Total 2016 Inspection Total Inspection Days Inspection Days Inspection Days Inspection Days Inspection Days 2019 2018 2017 2016 2020 10 0 0 0 0 0 0 0 0 0 0 0 9 5 04/24/17 0 0 0 0 0 140 0 293 35 0 0 0 0 0 0 179 0 0 0 0 0 0 0 0 0 0 169 151 0 0 0 0 0 0 0 0 11/4/2021 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 119 0 0 24 0 0 0 4 2 31 0 0 0 2 1 7/22/2021 1 6 3/6/2019 9 7 02/09/17 7 0 0 0 179 0 0 0 0 0 0 85 10/15/2020 142 180 06/27/18 0 0 0 0 366 01/23/18 74 0 0 158 4/30/2019 0 0 0 0 0 0 0 0 1 2 1 09/04/18 0 0 0 0 0 0 0 0 0 0 1 0 3 23 25 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 3 09/25/18 0 0 66 73 44 7 0 0 0 0 0 117 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 4/19/2019 0 1 4 11/09/16 40 23 43 39 05/02/17 19

0 0 0 141 0 0 0 0 176 0 6 6 0 3 0 1 0 0 0 0 0 0 0 0 0 0 0 3 12 0 0 0 0 0 0 0 0 52 0 0 0 0 0 13 9 10 05/24/18 7 11 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 8 0 0 0 0 0 0 0 3 19 0 100 118 0 0 0 0 0 0 0 0 0 0 2 11/02/17 0 0 368 0 0 0 0 0 0 0 0 7 5 6 10/17/18 4 03/22/17 5 2 128 9/25/2019 0 0 0 0 2 0 0 0 11 33 121 34 9 0 3 8/15/2019 2 4 2 12 0 0 0 51 0 0 0 0 0 0 2 6 0 3 0 46 11/19/2019 14 64 0 0 0 0 0 0 67 10/28/2020 0 0 0 0 4 11 5 0 11 80 0 0 0 0 10 50 26 06/27/18 21 10 11 14 5 0 3 2 2 2 1 2 179 48 0 0 0 79 19 2 109 94 2 0 0 0 0 38 33 42 06/01/18 40 55 1 2 2 0 0 0 0 0 1 09/12/17 0 0 18 0 0 0 0 0 0 0 0

0 0 0 0 0 0 10 12 0 0 07/25/16 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 21 0 9 0 0 0 0 0 0 0 0 0 0 8 0 0 0 35 0 0 0 0 0 0 0 0 0 0 0 0 0 11 0 0 0 92 117 84 114 145 09/19/16 0 0 180 0 0 2 25 12 19 17 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 4 3 5 3 06/09/16 0 2 0 0 0 0 0 0 2 0 0 0 0 0 0 0 180 0 0 0 0 0 0 20 29 8 7 8 4 4 0 0 0 0 0 0 95 0 0 0 51 131 8/9/2019 40 116 129 0 0 0 11 09/27/17 0 0 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 27 32 5/15/2018, 0 295 6/19/2019 260 0 0 10/4/2018 0 0 0 0 0 0 3 0 0 0 122 85 12 33 1 4 0 0 0 0 0 0 1218 07/23/18 141 08/23/17 0 2 0 0 3 5

0 0 0 0 0 0 0 0 2 1 15 9/14/2020 8 9 9 11 0 5 9 0 0 0 0 0 0 3 0 6 0 0 0 16 30 25 0 10/30/17 0 0 0 0 0 0 5 14 4 0 0 0 0 0 0 93 0 0 0 0 0 0 0 0 2 0 0 0 0 0 12/9/2021 119 2/13/2020 143 109 08/14/18 81 57 03/02/16 3 4 2 2 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 2 65 57 178 106 06/21/16 0 3 0 0 0 0 0 0 0 0 0 0 0 0 43 0 0 0 44 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Total 2015 2013 2014 Days Inspection Inspection Inspection 2015 0

0 2 12/05/14 0

153 10/14/15 5 05/20/15 0

0 0

179 0

0 6 12/18/14 0

0 0

5 0

0 7 11/17/15 0

0 0

0 169 09/22/15 06/11/13 6 04/10/15 0

123 2

26 04/21/15

0 0

168 2

13 0

0 0

0 05/30/14 0

0 18 0

0 0

0 4 11/29/14 6

0 0

5 5 05/12/14 0

7 0

0 0

0 23 01/02/14 12 1

0 114 0

46 0

0 45 304 05/27/15

0 0

14 1

0 0

95 06/26/14 0

22 0

0 0

0 34 4 09/17/15 44 0

112 08/26/15 32 0

68 08/09/13 0

3 146 08/04/15 0

0 0

102 04/10/15 01/28/14 5

0 3

0 0

16 9

0 0 04/20/15 09/23/13 0

0 148 78 0

66 2

1 0

0 97 0

0 21 0

153 07/24/15 0

0 0

CO Reciprocity Notification License Name Expired?

Date Number CO 0058R Varian Medical Systems 12/28/21 CO 0058R Varian Medical Systems 01/07/21 CO 0069R Sabia, Inc. 01/05/22 CO 0011R Elekta Inc 12/22/21 CO 0011R Elekta Inc 01/07/22 CO 0137R Midwest Wireline LLC 01/04/22 CO 0136R Extreme Wireline, Inc. 01/15/22 CO 0058R Varian Medical Systems 01/10/22 CO 0137R Midwest Wireline LLC 01/16/22 CO 0058R Varian Medical Systems 01/18/22 CO 0058R Varian Medical Systems 01/28/22 CO 0137R Midwest Wireline LLC 01/31/22 CO 0058R Varian Medical Systems 01/25/22 CO 0058R Varian Medical Systems 01/25/22 CO 0058R Varian Medical Systems 02/03/22 CO 0137R Midwest Wireline LLC 01/24/22 CO 0011R Elekta Inc 02/02/22 CO 0028R JL Shepherd & Associates 02/01/22 CO 0058R Varian Medical Systems 02/02/22 CO 0011R Elekta Inc 02/02/22 CO 0058R Varian Medical Systems 02/03/22 CO 0058R Varian Medical Systems 02/07/22 CO 0136R Extreme Wireline, Inc. 02/14/22 CO 0087R Radiation Solutions, LLC 02/09/22 CO 0049R Schlumberger Technology Corporation 02/01/22 CO 0073R Ameriphysics, LLC 02/09/22 CO 0011R Elekta Inc 02/10/22 CO 0108R Datalog LWT Inc 02/22/22 CO 0006R Best Theratronics Ltd 02/08/22 CO 0058R Varian Medical Systems 02/14/22 CO 0028R JL Shepherd & Associates 02/28/22 CO 0058R Varian Medical Systems 02/28/22 CO 0028R JL Shepherd & Associates 02/28/22 CO 0020R General Electric Company dba GE Healthcare EXPIRED 03/01/22 CO 0131R IMS Systems Inc 02/03/22 CO 0108R Datalog LWT Inc 03/01/22 CO 0011R Elekta Inc 03/01/22 CO 0058R Varian Medical Systems 03/08/22 CO 0011R Elekta Inc 03/04/22 CO 0058R Varian Medical Systems 03/11/22 CO 0011R Elekta Inc 03/09/22 CO 0069R Sabia, Inc. 03/08/22 CO 0150R Stantec Consulting Services, Inc. 03/07/22 CO 0049R Schlumberger Technology Corporation 03/08/22

CO 0058R Varian Medical Systems 02/28/22 CO 0042R Production Logging Services, Inc. 03/15/22 CO 0011R Elekta Inc 03/15/22 CO 0055R Thomas Gray & Associates, Inc. (4.C) 03/23/22 CO 0151R KLX Energy Services, LLC 03/24/22 CO 0058R Varian Medical Systems 03/22/22 CO 0042R Production Logging Services, Inc. 03/23/22 CO 0054R Thermo Gamma Metrics LLC 03/24/22 CO 0054R Thermo Gamma Metrics LLC 03/24/22 CO 0058R Varian Medical Systems 03/25/22 CO 0136R Extreme Wireline, Inc. 03/30/22 CO 0058R Varian Medical Systems 03/25/22 CO 0152R The Wireline Group 03/15/22 CO 0032R MIKON Corporation 04/01/22 CO 0130R Weatherproofing Technologies, Inc. 03/31/22 CO 0130R Weatherproofing Technologies, Inc. 04/06/22 CO 0137R Midwest Wireline LLC 04/05/22 CO 0058R Varian Medical Systems 04/06/22 CO 0136R Extreme Wireline, Inc. 04/12/22 CO 0049R Schlumberger Technology Corporation 04/11/22 CO 0151R KLX Energy Services, LLC 04/14/22 CO 0136R Extreme Wireline, Inc. 04/18/22 CO 0054R Thermo Gamma Metrics LLC 04/13/22 CO 0131R IMS Systems Inc 04/18/22 CO 0137R Midwest Wireline LLC 04/18/22 CO 0137R Midwest Wireline LLC 04/18/22 CO 0073R Ameriphysics, LLC 04/18/22 CO 0020R General Electric Company dba GE Healthcare EXPIRED 04/20/22 CO 0058R Varian Medical Systems 04/15/22 CO 0058R Varian Medical Systems 04/19/22 CO 0026R IsoVac Engineering EXPIRED 04/25/22 CO 0136R Extreme Wireline, Inc. 04/28/22 CO 0136R Extreme Wireline, Inc. 05/04/22 CO 0049R Schlumberger Technology Corporation 04/27/22 CO 0042R Production Logging Services, Inc. 05/05/22 CO 0042R Production Logging Services, Inc. 05/05/22 CO 0058R Varian Medical Systems 05/02/22 CO 0058R Varian Medical Systems 05/02/22 CO 0058R Varian Medical Systems 05/02/22 CO 0058R Varian Medical Systems 05/05/22 CO 0058R Varian Medical Systems 05/05/22 CO 0124R ARCADIS U.S., Inc 05/16/22 CO 0011R Elekta Inc 05/13/22 CO 0137R Midwest Wireline LLC 05/12/22 CO 0137R Midwest Wireline LLC 05/16/22 CO 0058R Varian Medical Systems 05/20/22 CO 0055R Thomas Gray & Associates, Inc. (4.C) 05/19/22 CO 0032R MIKON Corporation 05/18/22

CO 0058R Varian Medical Systems 05/19/22 CO 0058R Varian Medical Systems 05/19/22 CO 0137R Midwest Wireline LLC 05/22/22 CO 0042R Production Logging Services, Inc. 05/26/22 CO 0034R NDC Technologies, Inc 05/26/22 CO 0137R Midwest Wireline LLC 05/20/22 CO 0049R Schlumberger Technology Corporation 06/01/22 CO 0087R Radiation Solutions, LLC 06/02/22 CO 0056R Tracerco, A business unit of Johnson Matthey Inc. EXPIRED 06/06/22 CO 0020R General Electric Company dba GE Healthcare EXPIRED 06/07/22 CO 0066R Marquis Medical, LLC 05/24/22 CO 0058R Varian Medical Systems 06/06/22 CO 0153R Blackstone Environmental Inc. 05/25/22 CO 0058R Varian Medical Systems 06/01/22 CO 0152R The Wireline Group 06/11/22 CO 0011R Elekta Inc 06/09/22 CO 0028R JL Shepherd & Associates 06/07/22 CO 0058R Varian Medical Systems 06/15/22 CO 0137R Midwest Wireline LLC 06/14/22 CO 0154R Building & Earth Sciences, Inc. 06/14/22 CO 0011R Elekta Inc 06/15/22 CO 0058R Varian Medical Systems 06/14/22 CO 0042R Production Logging Services, Inc. 06/20/22 CO 0069R Sabia, Inc. 06/15/22 CO 0136R Extreme Wireline, Inc. 06/23/22 CO 0115R C & C Irradiator Services, LLC 06/22/22 CO 0042R Production Logging Services, Inc. 06/27/22 CO 0038R Malvern Panalytical, Inc. 06/23/22 CO 0011R Elekta Inc 06/21/22 CO 0137R Midwest Wireline LLC 06/24/22 CO 0042R Production Logging Services, Inc. 06/28/22 CO 0069R Sabia, Inc. 06/27/22 CO 0058R Varian Medical Systems 06/29/22 CO 0058R Varian Medical Systems 06/27/22 CO 0136R Extreme Wireline, Inc. 07/01/22 CO 0011R Elekta Inc 07/05/22 CO 0007R Century Geophysical LLC 05/18/22

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

Total Begin End 3 Days? Days Days for Date Date Year Work Location OK 01/04/22 01/04/22 1 38 Denver OK 01/07/22 01/07/22 1 38 Highlands Ranch OK 01/11/22 01/11/22 1 4 Longmont OK 01/12/22 01/12/22 1 18 COS OK 01/13/22 01/14/22 2 18 Aurora OK 01/14/22 01/14/22 0 0 canceled Trinidad No 01/17/22 01/22/22 6 57 Near Trinidad OK 01/18/22 01/18/22 1 38 Parker OK 01/19/22 01/19/22 1 12 Greeley OK 01/27/22 01/27/22 1 38 Greeley No 01/28/22 01/28/22 1 38 Highlands Ranch No 02/01/22 02/01/22 1 12 Parker OK 02/02/22 02/02/22 1 38 Golden OK 02/03/22 02/03/22 1 38 Lone Tree No 02/04/22 02/04/22 1 38 Highlands Ranch OK 02/06/22 02/06/22 1 12 Parker OK 02/08/22 02/11/22 4 18 Aurora OK 02/08/22 02/08/22 1 5 Aurora OK 02/08/22 02/08/22 1 38 Loveland OK 02/10/22 02/10/22 1 18 Glenwood Springs OK 02/11/22 02/11/22 1 38 Grand Junction OK 02/15/22 02/15/22 1 38 Englewood No 02/16/22 02/22/22 7 57 Las Animas County OK 02/16/22 02/16/22 1 4 Brush , ,

OK 02/16/22 02/25/22 10 48 Reveille OK 02/17/22 02/17/22 1 10 Aurora OK 02/18/22 02/18/22 1 18 Denver No 02/23/22 02/27/22 5 10 39.684131N / -104.677372E OK 02/26/22 02/26/22 1 1 Denver OK 03/01/22 03/01/22 1 38 Grand Junction No 03/02/22 03/03/22 2 5 Littleton OK 03/03/22 03/03/22 1 38 COS OK 03/04/22 03/04/22 1 5 Aurora OK 03/04/22 03/04/22 1 3 COS OK 03/05/22 03/05/22 1 7 Pueblo OK 03/06/22 03/10/22 5 10 39.684131N / -104.677372E OK 03/08/22 03/08/22 1 18 Englewood No 03/10/22 03/10/22 1 38 Highlands Ranch OK 03/11/22 03/11/22 1 18 Thornton No 03/11/22 03/11/22 1 38 Vail Health OK 03/14/22 03/14/22 1 18 Aurora OK 03/15/22 03/15/22 1 4 Somerset OK 03/15/22 09/10/22 180 180 Colorado Springs OK 03/18/22 03/26/22 9 48 Reveille

OK 03/18/22 03/18/22 1 38 Aurora OK 03/21/22 03/23/22 3 15 W of Rangely OK 03/23/22 03/23/22 1 18 COS , , ,

OK 03/28/22 03/30/22 3 6 Greeley OK 03/28/22 03/30/22 3 9 12 Mi N of Keenesburg OK 03/28/22 03/30/22 3 38 Denver OK 03/29/22 03/30/22 2 15 Rangely OK 03/30/22 03/30/22 1 4 Florence OK 03/31/22 03/31/22 1 4 Pueblo OK 03/31/22 03/31/22 1 38 Vail Valley Med Cen No 04/01/22 04/10/22 10 57 37.443972 / -103.463861 OK 04/01/22 04/01/22 1 38 St. Mary Corwin OK 04/02/22 04/19/22 18 25 Parachute ,

OK 04/05/22 04/10/22 6 10 40.486881 / -107.182751, OK 04/07/22 04/11/22 5 10 Fort Collins OK 04/10/22 04/14/22 5 10 Lone Tree OK 04/11/22 04/11/22 1 12 Watkins OK 04/12/22 04/12/22 1 38 Parker No 04/13/22 04/17/22 5 57 37.443972 / -103.463861 OK 04/14/22 04/23/22 10 48 Reveille & Rampart OK 04/18/22 04/23/22 6 9 40.1539.1N / 104.3010.4W No 04/19/22 04/27/22 9 57 37.578464 / -103.407966 OK 04/20/22 04/21/22 2 4 Somerset OK 04/21/22 04/26/22 6 7 Pueblo OK 04/22/22 04/22/22 1 12 Villegreen OK 04/22/22 04/22/22 1 12 Villegreen OK 04/25/22 05/03/22 9 10 Aurora OK 04/25/22 04/25/22 1 3 Denver OK 04/26/22 04/26/22 1 38 Durango OK 04/27/22 04/27/22 1 38 Greeley OK 04/28/22 04/29/22 2 2 COS No 04/29/22 05/02/22 4 57 37.560805 / -103.578477 No 05/04/22 05/12/22 9 57 37.38967531 / -103.46366121 OK 05/05/22 05/13/22 9 48 40.4670700 / -104.5610180 No 05/06/22 05/06/22 1 15 W of Rangely OK 05/09/22 05/09/22 1 15 W of Rangely OK 05/09/22 05/09/22 1 38 Golden OK 05/10/22 05/10/22 1 38 Lone Tree OK 05/11/22 05/11/22 1 38 Loveland OK 05/13/22 05/13/22 1 38 Grand Junction OK 05/13/22 05/13/22 1 38 Grand Junction No 05/16/22 10/31/22 169 169 106.1815.06W OK 05/18/22 05/18/22 1 18 Glenwood Springs OK 05/19/22 05/19/22 1 12 Centennial OK 05/20/22 05/20/22 1 12 Bennett No 05/20/22 05/20/22 1 38 Grand Junction OK 05/23/22 05/25/22 3 6 Springs OK 05/23/22 05/26/22 4 10 Wellington

OK 05/23/22 05/23/22 1 38 Durango OK 05/24/22 05/24/22 1 38 Englewood OK 05/28/22 05/28/22 1 12 Parker OK 05/31/22 06/03/22 4 15 Rangely OK 05/31/22 06/02/22 3 3 Brighton OK 06/03/22 06/03/22 1 12 Elizabeth OK 06/06/22 06/15/22 10 48 40.14658493 / -104.5694405 OK 06/07/22 06/09/22 3 4 Brush, Pueblo, Hayden, No 06/07/22 06/10/22 4 4 Suncor No 06/08/22 06/08/22 1 3 Denver OK 06/09/22 06/09/22 1 1 Colorado Springs OK 06/09/22 06/09/22 1 38 COS OK 06/10/22 10/30/22 143 143 Fountain OK 06/10/22 06/10/22 1 38 Aurora OK 06/14/22 06/20/22 7 25 37.086748 / -107.512025 OK 06/15/22 06/15/22 1 18 Thornton OK 06/15/22 06/15/22 1 5 Littleton No 06/16/22 06/16/22 1 38 Aurora OK 06/17/22 06/17/22 1 12 Bennett OK 6/17/22 08/31/22 76 76 40.333803 / -104.983000 OK 06/21/22 06/21/22 1 18 Denver OK 06/21/22 06/21/22 1 38 Denver No 06/22/22 06/23/22 2 15 Rangely OK 06/23/22 06/23/22 1 4 Somerset No 06/24/22 06/26/22 3 57 39.9261536 / -108.3643763 OK 06/28/22 06/28/22 1 1 Denver No 06/28/22 06/28/22 1 15 Rangely OK 06/28/22 06/30/22 3 3 Meeker OK 06/29/22 06/29/22 1 18 COS OK 06/29/22 06/29/22 1 12 Elizabeth No 06/30/22 06/30/22 1 15 Rangely OK 06/30/22 06/30/22 1 4 Longmont No 06/30/22 06/30/22 1 38 Denver OK 07/01/22 07/01/22 1 38 Pueblo OK 07/04/22 07/07/22 4 57 39.9261536 / -108.3643763 OK 07/08/22 07/08/22 1 18 Denver OK 08/21/22 12/31/22 133 133 Rangely OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

NRC 2022 Date Priority 1, 2, or 3; and not inspected Priority Inspected last year?

Comments St. Joseph Hospital 5 no UCHealth Highlands Ranch Hospital 5 no Cemex 5 no Memorial Hospital Cancer Ctr. 2 yes Rocky Mtn. Gamma Knife Ctr. 2 yes Hill Ranch #1 water well 3 yes Blue Star Helium 3 yes Parker Adventist Hospital 5 no PDC gy 3 yes Ctr. 5 no UCHealth Highlands Ranch Hospital 5 no Hydro Resources 3 yes Red Rocks Radiation & Oncology 5 no Sky Ridge Medical Center 5 no UCHealth Highlands Ranch Hospital 5 no Hydro Resources 3 yes Rocky Mtn. Gamma Knife Ctr. 2 yes Anschutz Med Campus 2 yes McKee Medical Center 5 no Valley View Hospital 2 yes St. Mary's Hospital 5 no Swedish Medical Center 5 no Blue Star Helium 3 yes Xcel Energy 5 no 714/725/735 5 no University of Colorado Hospital 2 yes HCA Rose Medical Ctr. 2 yes Civitas 3 yes National Jewish Health 2 02/26/22 yes Community Hospital 5 no Lockheed Martin Corp. 2 yes Penrose Hospital 5 no Anschutz Med Campus , 2 yes Hosp 5 no Evraz North America 2 yes Civitas 3 yes HCA Swedish Medical Center 2 yes UCHealth Highlands Ranch Hospital 5 no USO Rocky Mountain Cancer Ctr. 2 yes emergency service 5 no Rocky Mtn. Gamma Knife Ctr. 2 yes Arch Coal Company 5 no Continental Material Company 5 no

& 62, W 0.8 MILE, N into Reveille + WCR 5 no

Anschutz Cancer Center 5 no Scout EP 3 yes Memorial Hospital p Cancer

, Ctr. , 2 yes Rainbow Research & UNC 1 yes Chevron 3 yes St. Joseph Hospital 5 no Scout EP 3 yes LafargeHolcim 5 no GCC 5 no 1st source exchange 5 no Blue Star Helium 3 yes 3rd source exchange 5 no Caerus Oil & Gas 3 yes Xcel Energy 5 no Anheuser Busch 5 no Sky Ridge Medical Center 5 no Hydro Resources 3 yes Parker Adventist Hospital 5 no Blue Star Helium p , , , 3 yes Reveille- A34-788 & A33-720 5 no Chevron 12 Miles North of Keenesburg 3 yes Blue Star Helium 3 yes Arch Coal, West Elk Mine 5 no Evraz North America 2 yes Twin Bridges Res (Red Rocks #1-13) 3 yes Twin Bridges Res (Red Rocks #35-13)) 3 yes Universitygof Colorado Hospital g g, 2 yes Ctr 5 no Mercy Regional Medical Center gy 5 no Ctr. 5 no Radiation Test Solutions 5 no Blue Star Helium 3 yes Blue Star Helium 3 yes RAMPART A32-721/730 5 no Scout EP 3 yes Scout EP 3 yes Red Rocks Radiation & Oncology 5 no Sky Ridge Medical Center 5 no McKee Medical Center 5 no St Mary's Hospital 5 no Community Hospital 5 no Barrick Gold 5 no Valley View Hospital 2 yes Hydro Resources 3 yes Hydro Resources 3 yes St. Mary's Hospital 5 no Scientific 1 yes Platte River Power 5 no

Mercy Regional Medical Center 5 no Swedish Medical Center 5 no Hydro Resources 3 yes Scout EP 3 yes Intertape Polymer Corp 5 no Hydro Resources 3 yes Chevron , , 5 no Hayden 5 no Commerce City 5 no Presbyterian St Lukes Medical Ctr 5 no UCH Memorial Hospital 5 no Penrose Hospital 5 no Fountain Waste Mgmt Disposal Srvcs 5 no Anschutz Cancer Center 5 no nearest town: Ignacio, IKAV 3 yes USO Rocky Mountain Cancer Ctr. 2 yes Lockheed Martin Corp. 2 yes Anschutz Cancer Center 5 no Hydro Resources, amended 6/16 3 yes Ratcliff Engineering in Johnstown 5 no HCA Rose Medical Center, Rad/Oncology 2 yes St Joseph Hospital 5 no Scout EP 3 yes Arch Coal Company 5 no near Meeker 3 yes Vitalant 2 yes Scout EP 3 yes Colowyo Coal Mine 5 no Memorial Hospital Cancer Ctr. 2 yes Hydro Resources 3 yes Scout EP 3 yes Cemex 5 no St Joseph Hospital 5 no St. Mary Corwin Hospital 5 no near Meeker 3 yes HCA Rose Medical Ctr./Rad Oncology 2 yes Deserado Mine 3 yes

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

CO Reciprocity Notification License Name Expired?

Date Number CO 0147R Applus RTD USA, Inc. 09/03/21 CO 0145R Integrity Testing & Inspection 06/08/21 CO 0145R Integrity Testing & Inspection 06/16/21 CO 0132R Loenbro Inspection 01/18/21 CO 0132R Loenbro Inspection 01/27/21 CO 0132R Loenbro Inspection 02/02/21 CO 0132R Loenbro Inspection 02/03/21 CO 0132R Loenbro Inspection 02/10/21 CO 0132R Loenbro Inspection 02/18/21 CO 0132R Loenbro Inspection 02/22/21 CO 0132R Loenbro Inspection 02/25/21 CO 0132R Loenbro Inspection 02/26/21 CO 0132R Loenbro Inspection 03/01/21 CO 0132R Loenbro Inspection 03/02/21 CO 0132R Loenbro Inspection 03/02/21 CO 0132R Loenbro Inspection 03/04/21 CO 0132R Loenbro Inspection 03/09/21 CO 0132R Loenbro Inspection 03/09/21 CO 0132R Loenbro Inspection 03/18/21 CO 0132R Loenbro Inspection 03/24/21 CO 0132R Loenbro Inspection 03/28/21 CO 0132R Loenbro Inspection 03/30/21 CO 0132R Loenbro Inspection 04/04/21 CO 0132R Loenbro Inspection 04/12/21 CO 0132R Loenbro Inspection 04/16/21 CO 0132R Loenbro Inspection 04/19/21 CO 0132R Loenbro Inspection 04/21/21 CO 0132R Loenbro Inspection 04/23/21 CO 0132R Loenbro Inspection 04/23/21 CO 0132R Loenbro Inspection 04/28/21 CO 0132R Loenbro Inspection 04/29/21 CO 0132R Loenbro Inspection 05/12/21 CO 0132R Loenbro Inspection 05/17/21 CO 0132R Loenbro Inspection 05/17/21 CO 0132R Loenbro Inspection 05/24/21 CO 0132R Loenbro Inspection 05/25/21 CO 0132R Loenbro Inspection 06/02/21 CO 0132R Loenbro Inspection 06/09/21 CO 0132R Loenbro Inspection 06/09/21 CO 0132R Loenbro Inspection 06/20/21 CO 0132R Loenbro Inspection 09/02/21 CO 0125R Metals Testing Services, Inc 01/20/21 CO 0125R Metals Testing Services, Inc 08/10/21 CO 0142R Philotechnics, Ltd. (4.C) 03/24/21

CO 0142R Philotechnics, Ltd. (4.C) 08/04/21 CO 0142R Philotechnics, Ltd. (4.C) 08/10/21 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. 02/16/21 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. 02/25/21 CO 0055R Thomas Gray & Associates, Inc. (4.C) 06/21/21 CO 0055R Thomas Gray & Associates, Inc. (4.C) 10/13/21 CO 0006R Best Theratronics Ltd 01/07/21 CO 0006R Best Theratronics Ltd 01/07/21 CO 0006R Best Theratronics Ltd 01/07/21 CO 0006R Best Theratronics Ltd 07/08/21 CO 0006R Best Theratronics Ltd 12/07/21 CO 0006R Best Theratronics Ltd 12/07/21 CO 0006R Best Theratronics Ltd 12/07/21 CO 0011R Elekta Inc 01/04/21 CO 0011R Elekta Inc 01/28/21 CO 0011R Elekta Inc 02/22/21 CO 0011R Elekta Inc 02/25/21 CO 0011R Elekta Inc 03/01/21 CO 0011R Elekta Inc 03/26/21 CO 0011R Elekta Inc 04/02/21 CO 0011R Elekta Inc 04/05/21 CO 0011R Elekta Inc 04/29/21 CO 0011R Elekta Inc 06/03/21 CO 0011R Elekta Inc 06/04/21 CO 0011R Elekta Inc 06/04/21 CO 0011R Elekta Inc 06/17/21 CO 0011R Elekta Inc 06/29/21 CO 0011R Elekta Inc 06/29/21 CO 0011R Elekta Inc 08/05/21 CO 0011R Elekta Inc 08/24/21 CO 0011R Elekta Inc 08/26/21 CO 0011R Elekta Inc 09/10/21 CO 0011R Elekta Inc 09/28/21 CO 0011R Elekta Inc 11/08/21 CO 0011R Elekta Inc 11/30/21 CO 0131R IMS Systems Inc 03/23/21 CO 0131R IMS Systems Inc 08/20/21 CO 0028R JL Shepherd & Associates 08/30/21 CO 0028R JL Shepherd & Associates 10/05/21 CO 0091R Baker Hughes Oilfield Operations, LLC 03/17/21 CO 0091R Baker Hughes Oilfield Operations, LLC 09/08/21 CO 0007R Century Geophysical LLC 02/02/21 CO 0007R Century Geophysical LLC 02/12/21 CO 0108R Datalog LWT Inc 01/08/21 CO 0108R Datalog LWT Inc 01/19/21 CO 0108R Datalog LWT Inc 02/02/21 CO 0108R Datalog LWT Inc 02/10/21 CO 0108R Datalog LWT Inc 02/25/21

CO 0108R Datalog LWT Inc 03/20/21 CO 0108R Datalog LWT Inc 05/10/21 CO 0108R Datalog LWT Inc 05/24/21 CO 0108R Datalog LWT Inc 05/27/21 CO 0108R Datalog LWT Inc 06/07/21 CO 0108R Datalog LWT Inc 08/05/21 CO 0108R Datalog LWT Inc 08/24/21 CO 0108R Datalog LWT Inc 10/11/21 CO 0108R Datalog LWT Inc 11/11/21 CO 0108R Datalog LWT Inc 11/22/21 CO 0108R Datalog LWT Inc 12/03/21 CO 0094R ELI Wireline Services, LLC 05/10/21 CO 0094R ELI Wireline Services, LLC 06/05/21 CO 0094R ELI Wireline Services, LLC 09/18/21 CO 0094R ELI Wireline Services, LLC 10/06/21 CO 0094R ELI Wireline Services, LLC 11/02/21 CO 0094R ELI Wireline Services, LLC 12/07/21 CO 0136R Extreme Wireline, Inc. 02/03/21 CO 0136R Extreme Wireline, Inc. 03/30/21 CO 0136R Extreme Wireline, Inc. 04/21/21 CO 0136R Extreme Wireline, Inc. 06/23/21 CO 0136R Extreme Wireline, Inc. 07/01/21 CO 0140R Halliburton Energy Services Inc. 12/31/20 CO 0140R Halliburton Energy Services Inc. 03/01/21 CO 0027R Jet West Geophysical Services, LLC 02/10/21 CO 0027R Jet West Geophysical Services, LLC 07/19/21 CO 0031R LOTUS, LLC 04/01/21 CO 0137R Midwest Wireline LLC 01/02/21 CO 0137R Midwest Wireline LLC 01/04/21 CO 0137R Midwest Wireline LLC 01/06/21 CO 0137R Midwest Wireline LLC 01/22/21 CO 0137R Midwest Wireline LLC 02/24/21 CO 0137R Midwest Wireline LLC 03/01/21 CO 0137R Midwest Wireline LLC 04/06/21 CO 0137R Midwest Wireline LLC 04/12/21 CO 0137R Midwest Wireline LLC 04/24/21 CO 0137R Midwest Wireline LLC 05/17/21 CO 0137R Midwest Wireline LLC 06/03/21 CO 0137R Midwest Wireline LLC 06/22/21 CO 0137R Midwest Wireline LLC 07/23/21 CO 0137R Midwest Wireline LLC 09/19/21 CO 0137R Midwest Wireline LLC 10/21/21 CO 0137R Midwest Wireline LLC 11/08/21 CO 0137R Midwest Wireline LLC 12/13/21 CO 0042R Production Logging Services, Inc. 01/06/21 CO 0042R Production Logging Services, Inc. 01/07/21 CO 0042R Production Logging Services, Inc. 02/08/21 CO 0042R Production Logging Services, Inc. 02/10/21

CO 0042R Production Logging Services, Inc. 02/22/21 CO 0042R Production Logging Services, Inc. 02/25/21 CO 0042R Production Logging Services, Inc. 03/09/21 CO 0042R Production Logging Services, Inc. 03/15/21 CO 0042R Production Logging Services, Inc. 04/07/21 CO 0042R Production Logging Services, Inc. 04/19/21 CO 0042R Production Logging Services, Inc. 04/19/21 CO 0042R Production Logging Services, Inc. 04/29/21 CO 0042R Production Logging Services, Inc. 05/05/21 CO 0042R Production Logging Services, Inc. 05/06/21 CO 0042R Production Logging Services, Inc. 06/01/21 CO 0042R Production Logging Services, Inc. 06/10/21 CO 0042R Production Logging Services, Inc. 06/17/21 CO 0042R Production Logging Services, Inc. 06/25/21 CO 0042R Production Logging Services, Inc. 07/01/21 CO 0042R Production Logging Services, Inc. 07/08/21 CO 0042R Production Logging Services, Inc. 07/19/21 CO 0042R Production Logging Services, Inc. 08/05/21 CO 0042R Production Logging Services, Inc. 08/14/21 CO 0042R Production Logging Services, Inc. 08/18/21 CO 0042R Production Logging Services, Inc. 08/26/21 CO 0042R Production Logging Services, Inc. 09/02/21 CO 0042R Production Logging Services, Inc. 09/21/21 CO 0042R Production Logging Services, Inc. 09/30/21 CO 0042R Production Logging Services, Inc. 10/27/21 CO 0042R Production Logging Services, Inc. 11/04/21 CO 0042R Production Logging Services, Inc. 11/11/21 CO 0141R Alpha Source, Inc. 03/29/21 CO 0141R Alpha Source, Inc. 05/24/21 CO 0141R Alpha Source, Inc. 08/09/21 CO 0124R ARCADIS U.S., Inc 06/04/21 CO 0148R Atlantic Coast Consulting, Inc. 09/21/21 CO 0111R Braun Intertec Corporation 04/07/21 CO 0111R Braun Intertec Corporation 04/07/21 CO 0012R Element Materials Technology - MN 04/13/21 CO 0012R Element Materials Technology - MN 05/04/21 CO 0146R Envirotech Engineering & Consulting, Inc. 07/12/21 CO 0020R General Electric Company dba GE Healthcare 01/06/21 CO 0020R General Electric Company dba GE Healthcare 01/21/21 CO 0020R General Electric Company dba GE Healthcare 08/05/21 CO 0020R General Electric Company dba GE Healthcare 08/25/21 CO 0020R General Electric Company dba GE Healthcare 10/11/21 CO 0024R Industrial Dynamics Company, LTD (Filtec) 04/28/21 CO 0024R Industrial Dynamics Company, LTD (Filtec) 08/24/21 CO 0026R IsoVac Engineering EXPIRED 04/23/21 CO 0026R IsoVac Engineering EXPIRED 10/05/21 CO 0126R JENDCO Corporation 02/10/21 CO 0089R Lixi, Inc. 02/17/21

CO 0089R Lixi, Inc. 02/17/21 CO 0089R Lixi, Inc. 03/15/21 CO 0089R Lixi, Inc. 05/06/21 CO 0089R Lixi, Inc. 09/27/21 CO 0038R Malvern Panalytical, Inc. #REF! 05/12/21 CO 0066R Marquis Medical, LLC 06/25/21 CO 0032R MIKON Corporation 03/10/21 CO 0032R MIKON Corporation 03/10/21 CO 0032R MIKON Corporation 03/10/21 CO 0032R MIKON Corporation 05/26/21 CO 0032R MIKON Corporation 09/15/21 CO 0032R MIKON Corporation 10/21/21 CO 0032R MIKON Corporation #REF! 05/28/54 CO 0034R NDC Technologies, Inc 06/08/21 CO 0034R NDC Technologies, Inc 10/07/21 CO 0082R PerkinElmer Health Sciences, Inc. 07/09/21 CO 0043R Qal-Tek Associates, LLC 04/21/21 CO 0043R Qal-Tek Associates, LLC 05/19/21 CO 0043R Qal-Tek Associates, LLC 07/20/21 CO 0043R Qal-Tek Associates, LLC 07/27/21 CO 0143R Radiametrics Technologies Inc. 07/28/21 CO 0044R Radiation Safety Services 06/16/21 CO 0063R RRC Power & Energy, LLC 02/23/21 CO 0069R Sabia, Inc. 05/20/21 CO 0069R Sabia, Inc. 09/07/21 CO 0049R Schlumberger Technology Corporation 02/08/21 CO 0049R Schlumberger Technology Corporation 02/19/21 CO 0049R Schlumberger Technology Corporation 03/07/21 CO 0049R Schlumberger Technology Corporation 03/26/21 CO 0049R Schlumberger Technology Corporation 04/09/21 CO 0049R Schlumberger Technology Corporation 04/26/21 CO 0049R Schlumberger Technology Corporation 05/24/21 CO 0049R Schlumberger Technology Corporation 06/13/21 CO 0049R Schlumberger Technology Corporation 07/03/21 CO 0049R Schlumberger Technology Corporation 07/14/21 CO 0049R Schlumberger Technology Corporation 08/09/21 CO 0049R Schlumberger Technology Corporation 11/12/21 CO 0049R Schlumberger Technology Corporation 11/30/21 CO 0049R Schlumberger Technology Corporation 12/10/21 CO 0121R SCI Engineering, Inc EXPIRED 01/18/21 CO 0121R SCI Engineering, Inc EXPIRED 08/09/21 CO 0121R SCI Engineering, Inc EXPIRED 08/12/21 CO 0121R SCI Engineering, Inc EXPIRED 08/20/21 CO 0054R Thermo Gamma Metrics LLC 04/05/21 CO 0054R Thermo Gamma Metrics LLC 04/21/21 CO 0054R Thermo Gamma Metrics LLC 06/16/21 CO 0054R Thermo Gamma Metrics LLC 09/15/21 CO 0054R Thermo Gamma Metrics LLC 09/17/21

CO 0054R Thermo Gamma Metrics LLC 10/04/21 CO 0056R Tracerco, A business unit of Johnson Matthey Inc. EXPIRED 09/29/21 CO 0057R Varco L.P., Tuboscope Vetco International, Inc. 08/12/21 CO 0058R Varian Medical Systems 05/12/20 CO 0058R Varian Medical Systems 01/12/21 CO 0058R Varian Medical Systems 01/19/21 CO 0058R Varian Medical Systems 02/01/21 CO 0058R Varian Medical Systems 02/03/21 CO 0058R Varian Medical Systems 02/04/21 CO 0058R Varian Medical Systems 02/04/21 CO 0058R Varian Medical Systems 02/05/21 CO 0058R Varian Medical Systems 02/18/21 CO 0058R Varian Medical Systems 02/26/21 CO 0058R Varian Medical Systems 03/03/21 CO 0058R Varian Medical Systems 03/09/21 CO 0058R Varian Medical Systems 03/12/21 CO 0058R Varian Medical Systems 03/12/21 CO 0058R Varian Medical Systems 03/15/21 CO 0058R Varian Medical Systems 03/18/21 CO 0058R Varian Medical Systems 03/18/21 CO 0058R Varian Medical Systems 03/18/21 CO 0058R Varian Medical Systems 03/30/21 CO 0058R Varian Medical Systems 04/08/21 CO 0058R Varian Medical Systems 04/14/21 CO 0058R Varian Medical Systems 04/26/21 CO 0058R Varian Medical Systems 05/04/21 CO 0058R Varian Medical Systems 05/04/21 CO 0058R Varian Medical Systems 05/10/21 CO 0058R Varian Medical Systems 05/12/21 CO 0058R Varian Medical Systems 05/14/21 CO 0058R Varian Medical Systems 05/14/21 CO 0058R Varian Medical Systems 05/14/21 CO 0058R Varian Medical Systems 05/14/21 CO 0058R Varian Medical Systems 06/04/21 CO 0058R Varian Medical Systems 06/08/21 CO 0058R Varian Medical Systems 06/10/21 CO 0058R Varian Medical Systems 06/16/21 CO 0058R Varian Medical Systems 06/22/21 CO 0058R Varian Medical Systems 06/24/21 CO 0058R Varian Medical Systems 06/28/21 CO 0058R Varian Medical Systems 07/16/21 CO 0058R Varian Medical Systems 07/20/21 CO 0058R Varian Medical Systems 07/22/21 CO 0058R Varian Medical Systems 07/23/21 CO 0058R Varian Medical Systems 07/27/21 CO 0058R Varian Medical Systems 07/27/21 CO 0058R Varian Medical Systems 08/04/21 CO 0058R Varian Medical Systems 08/04/21

CO 0058R Varian Medical Systems 08/12/21 CO 0058R Varian Medical Systems 08/12/21 CO 0058R Varian Medical Systems 08/18/21 CO 0058R Varian Medical Systems 08/18/21 CO 0058R Varian Medical Systems 08/23/21 CO 0058R Varian Medical Systems 08/24/21 CO 0058R Varian Medical Systems 08/25/21 CO 0058R Varian Medical Systems 08/25/21 CO 0058R Varian Medical Systems 09/02/21 CO 0058R Varian Medical Systems 09/02/21 CO 0058R Varian Medical Systems 09/15/21 CO 0058R Varian Medical Systems 09/17/21 CO 0058R Varian Medical Systems 09/22/21 CO 0058R Varian Medical Systems 09/23/21 CO 0058R Varian Medical Systems 09/23/21 CO 0058R Varian Medical Systems 09/24/21 CO 0058R Varian Medical Systems 09/28/21 CO 0058R Varian Medical Systems 10/05/21 CO 0058R Varian Medical Systems 10/13/21 CO 0058R Varian Medical Systems 10/13/21 CO 0058R Varian Medical Systems 10/14/21 CO 0058R Varian Medical Systems 10/28/21 CO 0058R Varian Medical Systems 10/28/21 CO 0058R Varian Medical Systems 10/29/21 CO 0058R Varian Medical Systems 11/01/21 CO 0058R Varian Medical Systems 11/02/21 CO 0058R Varian Medical Systems 11/05/21 CO 0058R Varian Medical Systems 11/05/21 CO 0058R Varian Medical Systems 11/10/21 CO 0058R Varian Medical Systems 11/17/21 CO 0058R Varian Medical Systems 11/18/21 CO 0058R Varian Medical Systems 11/18/21 CO 0058R Varian Medical Systems 12/14/21 CO 0058R Varian Medical Systems 12/15/21 CO 0058R Varian Medical Systems 12/20/21 CO 0059R Vega Americas, Inc. 10/26/21 CO 0059R Vega Americas, Inc. 12/08/21 CO 0130R Weatherproofing Technologies, Inc. 07/07/21 CO 0144R Western Technologies, Inc. 05/14/21

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

Total Begin End 3 Days? Days Days for Date Date Year Work Location OK 09/20/21 09/24/21 5 5 La Junta No 06/08/21 06/09/21 2 7 Durango OK 06/21/21 06/25/21 5 7 Cortez No 01/18/21 01/18/21 1 55 Greeley No 01/28/21 01/28/21 1 55 Kersey No 02/02/21 02/02/21 1 55 Kersey No 02/05/21 02/06/21 2 55 Gilcrest No 02/12/21 02/12/21 1 55 Greeley No 02/19/21 02/19/21 1 55 Greeley No 02/22/21 02/23/21 2 55 Greeley No 02/26/21 02/26/21 1 55 Greeley No 02/27/21 02/27/21 1 55 Orchard, CO No 03/02/21 03/02/21 1 55 Gilcrest No 03/03/21 03/03/21 1 55 Greeley No 03/04/21 03/04/21 1 55 Gilcrest No 03/05/21 03/05/21 1 55 Greeley No 03/10/21 03/10/21 1 55 Gilcrest No 03/11/21 03/11/21 1 55 Greeley No 03/18/21 03/18/21 1 55 Platteville No 03/25/21 03/26/21 2 55 Platteville No 03/29/21 03/29/21 1 55 Kersey No 03/30/21 03/30/21 1 55 Gilcrest No 04/05/21 04/06/21 2 55 Platteville No 04/13/21 04/13/21 1 55 Platteville OK 04/19/21 04/19/21 1 55 Greeley No 04/20/21 04/22/21 3 55 Kersey No 04/23/21 04/23/21 1 55 Orchard OK 04/26/21 04/26/21 1 55 Platteville OK 04/26/21 04/26/21 1 55 CR 40/CR 29 Gilcrest No 04/29/21 04/29/21 1 55 Kersey No 04/30/21 05/06/21 7 55 Kersey No 05/12/21 05/12/21 1 55 Greeley No 05/18/21 05/18/21 1 55 Greeley No 05/19/21 05/19/21 1 55 Platteville No 05/24/21 05/24/21 1 55 Hwy 34/ CR 44 Orchard, CO No 05/26/21 05/26/21 1 55 Kersey No 06/03/21 06/03/21 1 55 Platteville No 06/10/21 06/10/21 1 55 Platteville OK 06/14/21 06/14/21 1 55 Platteville No 06/21/21 06/23/21 3 55 Platteville OK 09/13/21 09/16/21 4 55 Brighton OK 01/25/21 04/30/21 96 240 Briggsdale No 08/10/21 12/31/21 144 240 Parachute OK 03/30/21 03/31/21 2 6 Windsor

OK 08/12/21 08/13/21 2 6 Denver OK 08/19/21 08/20/21 2 6 Denver No 02/18/21 02/19/21 2 3 Rangely OK 03/02/21 03/02/21 1 3 Foundation

, Creek Compressor OK 06/28/21 06/30/21 3 6 Golden,, Aurora , p y, OK 10/18/21 10/20/21 3 6 Lafayette OK 01/11/21 01/11/21 1 7 Denver OK 01/13/21 01/13/21 1 7 Aurora OK 01/14/21 01/14/21 1 7 Greeley OK 07/22/21 07/22/21 1 7 Fort Collins OK 12/14/21 12/14/21 1 7 Aurora OK 12/15/21 12/15/21 1 7 1719 E 19th Ave OK 12/17/21 12/17/21 1 7 Greeley OK 01/14/21 01/14/21 1 29 COS OK 02/11/21 02/11/21 1 29 Glenwood Springs OK 03/16/21 03/16/21 1 29 Englewood OK 03/04/21 03/06/21 3 29 Aurora OK 03/11/21 03/11/21 1 29 Thornton No 03/26/21 03/26/21 1 29 8820 Huron St, Thornton OK 04/08/21 04/08/21 1 29 COS No 04/07/21 04/07/21 1 29 Englewood OK 05/11/21 05/11/21 1 29 Glenwood Springs OK 06/08/21 06/08/21 1 29 Thornton OK 06/11/21 06/11/21 1 29 Denver OK 06/22/21 06/25/21 4 29 Englewood OK 07/06/21 07/06/21 1 29 COS No 06/30/21 06/30/21 1 29 Thornton OK 07/20/21 07/21/21 2 29 Aurora OK 08/17/21 08/17/21 1 29 Glenwood Springs OK 09/16/21 09/17/21 2 29 Englewood OK 09/20/21 09/20/21 1 29 Thornton OK 09/27/21 09/27/21 1 29 Memorial Health OK 1 29 Englewood OK 11/18/21 11/18/21 1 29 Glenwood Springs OK 12/13/21 12/13/21 1 29 Thornton OK 04/06/21 04/07/21 2 3 Pueblo OK 08/27/21 08/27/21 1 3 Pueblo No 09/01/21 09/02/21 2 12 Lockheed Martin OK 10/12/21 10/21/21 10 12 Aurora OK 03/22/21 04/05/21 15 20 37.0653.6 / 102.10573 OK 09/13/21 09/17/21 5 20 Morgan County No 02/02/21 02/15/21 14 74 Rangely OK 02/15/21 04/15/21 60 74 Trinidad No 01/10/21 01/13/21 4 88 near Mead No 01/21/21 01/24/21 4 88 39.957015 / -104.891863 No 02/04/21 02/07/21 4 88 39.973414 / -104.966805 No 02/12/21 02/14/21 3 88 39.973414 / -104.966805 No 02/27/21 03/19/21 21 88 39.973414 / -104.966805

No 03/20/21 03/31/21 12 88 Aurora OK 05/13/21 05/17/21 5 88 39.944914 / -104.804878 No 05/24/21 05/27/21 4 88 39.944914/ -104.804878 No 05/29/21 06/02/21 5 88 39.929875 / -104.810154 No 06/09/21 06/12/21 4 88 40.656740 / -104.784030 OK 08/08/21 08/15/21 8 88 39.675736 / 104.676421W No 08/25/21 08/28/21 4 88 40.463139 / -104.927297 OK 10/14/21 10/14/21 1 88 31.8144"W OK 11/14/21 11/17/21 4 88 39.730201 / -104.544071 OK 12/01/21 12/02/21 2 88 39.684131N / -104.677372E

, g No 12/03/21 12/05/21 3 88 104.677372E OK 05/19/21 05/19/21 1 7 37.50634 / -104.249561 No 06/07/21 06/07/21 1 7 38.88158 / -102.15495 OK 09/21/21 09/21/21 1 7 Las Animas County OK 10/17/21 10/17/21 1 7 38.99103/103.37747 OK 11/12/21 11/13/21 2 7 37.55938 / -104.11652 OK 12/10/21 12/10/21 1 7 37.55938 / -104.11652 No 02/05/21 02/08/21 4 27 NAD83/40.19763/-105.0419700 OK 04/02/21 04/06/21 5 27 40.538440 / -104.9180570 No 04/23/21 04/28/21 6 27 39.700784N / -108.136473W No 06/25/21 06/30/21 6 27 40.17855 / -104.93871 OK 07/04/21 07/09/21 6 27 37.187725 / -107.528549 OK 01/05/21 01/08/21 4 7 40.653832 / -104.075624 OK 03/05/21 03/07/21 3 7 40.648590 / -104.097977 OK 02/17/21 02/28/21 12 22 39.92946 / 108.34889 OK 07/22/21 07/31/21 10 22 39.927943 / 108.375025 OK 05/08/21 05/12/21 5 5 40.869804 / -104.5743628 No 01/04/21 01/05/21 2 21 Peyton OK 01/08/21 01/09/21 2 21 Kersey OK 01/13/21 01/13/21 1 21 Peyton OK 01/26/21 01/26/21 1 21 Meridan Metro LFH#7 OK 03/02/21 03/03/21 2 21 Kersey No 03/03/21 03/03/21 1 21 Falcon OK 04/09/21 04/10/21 2 21 Watkins OK 04/15/21 04/15/21 1 21 Watkins No 04/26/21 04/26/21 1 21 Watkins OK 05/20/21 05/20/21 1 21 Palmer Lake No 06/05/21 06/05/21 1 21 Bennett OK 06/27/21 06/27/21 1 21 Watkins OK 07/26/21 07/26/21 1 21 Watkins No 09/21/21 09/21/21 1 21 Monument No 10/23/21 10/23/21 1 21 Keenesburg No 11/08/21 11/08/21 1 21 Watkins No 12/15/21 12/15/21 1 21 Trinidad No 01/06/21 01/12/21 7 79 Rangely OK 01/11/21 01/14/21 4 79 Rangely No 02/09/21 02/11/21 3 79 Rangely OK 02/17/21 02/18/21 2 79 Rangely

No 02/24/21 02/25/21 2 79 Rangely OK 03/01/21 03/03/21 3 79 Rangely No 03/10/21 03/10/21 1 79 Rangely No 03/17/21 03/18/21 2 79 Rangely OK 04/12/21 04/13/21 2 79 Rangely OK 4/22/21 04/22/21 1 79 Rangely OK 04/29/21 04/29/21 1 79 Rangely OK 05/04/21 05/04/21 1 79 Rangely OK 05/10/21 05/11/21 2 79 Rangely OK 05/12/21 05/12/21 1 79 Rangely No 06/03/21 06/03/21 1 79 Rangely OK 06/14/21 06/17/21 4 79 Rangely OK 06/21/21 06/21/21 1 79 Rangely OK 06/30/21 06/30/21 1 79 Skinner Ridge OK 07/07/21 07/08/21 2 79 rangely OK 07/12/21 07/15/21 4 79 Rangely OK 07/22/21 07/22/21 1 79 Rangely OK 08/11/21 08/12/21 2 79 Rangely OK 08/17/21 08/19/21 3 79 Rangely OK 08/23/21 08/26/21 4 79 rangely OK 08/30/21 09/02/21 4 79 Rangely OK 09/07/21 09/09/21 3 79 Rangely No 09/23/21 09/23/21 1 79 Rangely OK 10/04/21 10/07/21 4 79 Rangely OK 11/01/21 11/04/21 4 79 Rangely OK 11/08/21 11/11/21 4 79 Rangely OK 11/15/21 11/18/21 4 79 Rangely OK 04/02/21 04/02/21 1 3 Fort Collins OK 06/01/21 06/01/21 1 3 Englewood OK 08/13/21 08/13/21 1 3 Denver OK 06/09/21 11/19/21 164 164 24.2051 N / -106.181506 W OK 10/18/21 11/30/21 44 44 38.5500884 / -104.657883 No 04/07/21 09/15/21 162 162 39.99252 / -104.72365 No 04/07/21 09/15/21 162 162 Aurora 80010 OK 04/19/21 04/28/21 10 164 Flemming OK 05/10/21 10/10/21 154 164 Flemming OK 07/20/21 08/30/21 42 42 40.850527 / -102.168401 OK 01/14/21 01/14/21 1 5 COS OK 02/05/21 02/05/21 1 5 Grand Junction OK 08/11/21 08/11/21 1 5 COS OK 08/31/21 08/31/21 1 5 Denver OK 10/14/21 10/14/21 1 5 Colorado Springs OK 05/04/21 05/05/21 2 3 Golden OK 08/27/21 08/27/21 1 3 Denver OK 04/27/21 04/28/21 2 4 Colorado Springs OK 10/11/21 10/12/21 2 4 Englewood No 02/11/21 02/11/21 1 1 Pueblo OK 02/22/21 02/24/21 3 10 Denver

OK 02/25/21 02/25/21 1 10 Denver OK 03/19/21 03/19/21 1 10 Denver OK 05/11/21 05/11/21 1 10 Fort Collins OK 10/06/21 10/09/21 4 10 Denver OK 05/18/21 05/21/21 4 4 Meeker OK 07/01/21 07/01/21 1 1 Colorado Springs OK 03/17/21 03/20/21 4 37 38.203627 / -104.575894 OK 03/22/21 03/24/21 3 37 40.225046 / -103.678296 OK 03/23/21 03/27/21 5 37 40.486881 / -107.182751 OK 06/02/21 06/05/21 4 37 Wellington ,

OK 09/23/21 10/03/21 11 37 40.486881/-107.182751 OK 10/26/21 10/28/21 3 37 Fountain No 10/04/21 10/10/21 7 37 Craig OK 06/14/21 06/16/21 3 4 Brighton OK 10/12/21 10/12/21 1 4 Denver OK 07/20/21 07/20/21 1 1 Fort Collins OK 05/04/21 05/04/21 1 5 Durango OK 05/25/21 05/26/21 2 5 Fountain OK 07/30/21 07/30/21 1 5 38.42612 / -107.86270 OK 08/02/21 08/02/21 1 5 Franktown OK 08/02/21 08/02/21 1 1 Pueblo OK 06/21/21 06/23/21 3 3 Weston No 02/25/21 03/25/21 29 29 Hugo OK 05/25/21 05/25/21 1 2 Somerset No 09/08/21 09/08/21 1 2 Longmont OK 02/12/21 02/20/21 9 88 (GPS:40.19753215 -104.57606665 OK 02/26/21 03/04/21 7 88 Guttersen wells OK 03/18/21 03/21/21 4 88 VOGLER STATE ,

OK 03/30/21 04/03/21 5 88 East .1 mile, South 1.7 miles, OK 04/18/21 04/22/21 5 88 VOGLER STATE OK 05/07/21 05/12/21 6 88 CR 34 & CR 53 OK 05/30/21 06/04/21 6 88 CR34 & CR53 OK 06/20/21 06/25/21 6 88 Guttersen wells OK 07/12/21 07/16/21 5 88 Guttersen wells OK 07/22/21 07/26/21 5 88 Guttersen wells OK 08/13/21 08/22/21 10 88 WCR 34 & WCR 53 OK 11/15/21 11/19/21 5 88 BECKER D17-785/775/765/755 OK 12/07/21 12/12/21 6 88 BECKER D17-745/735/725/715 OK 12/20/21 12/28/21 9 88 785/775/765/755 OK 01/22/21 03/31/21 69 484 Firestone No 08/11/21 12/31/21 143 484 39.45793 / -104.87622 Castle Pin No 08/13/21 12/31/21 141 484 40.16183 / -104.98040 OK 08/23/21 12/31/21 131 484 39.77503/ -104.88174 OK 04/13/21 04/15/21 3 17 Somerset OK 04/27/21 04/27/21 1 17 Pueblo OK 06/22/21 06/24/21 3 17 Somerset OK 09/22/21 09/24/21 3 17 Florence OK 09/22/21 09/24/21 3 17 Pueblo

OK 10/12/21 10/15/21 4 17 Somerset OK 10/05/21 10/06/21 2 2 Ft Lupton No 08/13/21 08/13/21 1 1 WCR 4 & CR15 in Brighton OK 05/17/21 05/17/21 1 82 Durango OK 01/15/21 01/15/21 1 82 Parker No 01/20/21 01/20/21 1 82 Greeley OK 02/11/21 02/11/21 1 82 Lone Tree OK 02/09/21 02/09/21 1 82 Loveland OK 02/17/21 02/17/21 1 82 Grand Junction OK 02/18/21 02/18/21 1 82 Grand Junction OK 02/19/21 02/19/21 1 82 Englewood No 02/19/21 02/19/21 1 82 Denver OK 03/12/21 03/12/21 1 82 Aurora No 03/04/21 03/04/21 1 82 Grand Junction No 03/10/21 03/10/21 1 82 Englewood OK 03/17/21 03/17/21 1 82 Lone Tree OK 03/18/21 03/18/21 1 82 Colorado Springs OK 03/18/21 03/18/21 1 82 Denver OK 03/22/21 03/22/21 1 82 Highlands Ranch OK 03/23/21 03/23/21 1 82 Pueblo OK 03/24/21 03/24/21 1 82 Wheatridge OK 04/09/21 04/09/21 1 82 Edwards OK 04/16/21 04/16/21 1 82 Parker 80138 OK 04/22/21 04/22/21 1 82 Greeley OK 05/07/21 05/07/21 1 82 Golden OK 05/18/21 05/18/21 1 82 Grand Junction OK 05/18/21 05/18/21 1 82 Grand Junction OK 05/19/21 05/21/21 2 82 Loveland OK 05/21/21 05/21/21 1 82 Lone Tree OK 05/19/21 05/19/21 1 82 COS OK 05/20/21 05/20/21 1 82 Englewood OK 05/20/21 05/20/21 1 82 Highlands Ranch OK 05/21/21 05/21/21 1 82 Aurora No 06/04/21 06/04/21 1 82 Pueblo OK 06/11/21 06/11/21 1 82 Highlands Ranch OK 06/14/21 06/14/21 1 82 Wheatridge OK 06/22/21 06/22/21 1 82 Wheatridge OK 06/29/21 06/29/21 1 82 Denver OK 06/30/21 06/30/21 1 82 Pueblo No 06/28/21 06/28/21 1 82 COS OK 07/21/21 07/21/21 1 82 Parker OK 07/26/21 07/26/21 1 82 Greeley OK 07/27/21 07/27/21 1 82 Aurora OK 07/29/21 07/29/21 1 82 Edwards OK 08/03/21 08/03/21 1 82 Edwards OK 08/04/21 08/04/21 1 82 Golden OK 08/12/21 08/12/21 1 82 Lone Tree OK 08/13/21 08/13/21 1 82 Loveland

OK 08/18/21 08/18/21 1 82 Lone Tree OK 08/17/21 08/17/21 1 82 Vail OK 08/26/21 08/26/21 1 82 Grand Junction OK 08/27/21 08/27/21 1 82 Grand Junction No 08/25/21 08/25/21 1 82 COS OK 09/03/21 09/03/21 1 82 Aurora OK 09/01/21 09/01/21 1 82 Edwards OK 08/31/21 08/31/21 1 82 Highlands Ranch OK 09/07/21 09/07/21 1 82 Edwards OK 09/08/21 09/08/21 1 82 Durango OK 09/21/21 09/22/21 2 82 Edwards OK 09/28/21 09/28/21 1 82 Denver OK 10/01/21 10/01/21 1 82 Pueblo OK 09/27/21 09/27/21 1 82 Englewood OK 09/29/21 09/29/21 1 82 Englewood OK 10/08/21 10/08/21 1 82 Pueblo OK 10/05/21 10/05/21 1 82 Denver OK 10/14/21 10/14/21 1 82 Parker OK 10/22/21 10/22/21 1 82 Greeley OK 10/21/21 10/21/21 1 82 Englewood No 10/15/21 10/15/21 1 82 Edwards No 10/28/21 10/28/21 1 82 Pueblo OK 11/02/21 11/02/21 1 82 COS OK 11/03/21 11/03/21 1 82 Lone Tree OK 11/08/21 11/08/21 1 82 Golden OK 11/09/21 11/09/21 1 82 Grand Junction OK 11/15/21 11/15/21 1 82 Loveland OK 11/16/21 11/16/21 1 82 Grand Junction OK 12/03/21 12/03/21 1 82 Aurora OK 11/23/21 11/23/21 1 82 Highlands Ranch OK 12/02/21 12/02/21 1 82 Edwards OK 12/09/21 12/09/21 1 82 Englewood No 12/14/21 12/14/21 1 82 Aurora OK 12/30/21 12/30/21 1 82 Durango OK 12/23/21 12/23/21 1 82 COS OK 11/02/21 11/03/21 2 3 Ouray OK 12/14/21 12/14/21 1 3 Cripple Creek OK 07/11/21 07/12/21 2 2 COS OK 05/21/21 12/31/21 225 225 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

NRC 2021 Date Priority 1, 2, or 3; and not inspected Priority Inspected last year?

Comments Phillips 66 Pipeline 1 yes IKAV/BP 1 yes Kinder Morgan 1 yes 1 yes Bentley Welding Inc 1 yes 1 yes 1 yes Loenbro Industrial Construction 1 yes Loenbro Industrial Construction 1 yes Bentley Welding Inc 1 yes Loenbro Industrial Construction 1 yes CR 89 / CR 59 1 yes Loenbro Industrial Construction 1 yes Loenbro Industrial Construction 1 yes Loenbro Industrial Construction 1 yes Loenbro Industrial Construction 1 yes Loenbro Industrial Construction 1 yes Loenbro Industrial Construction 1 yes AKA Energy 1 yes ZAP 1 yes Bonanza Creek 1 yes Loenbro Industrial Construction 1 yes ZAP 1 yes ZAP 1 yes Bentley Welding Inc 1 yes Bentley Welding Inc 1 yes Bentley Welding Inc 1 yes DCP Midstream 1 yes Loenbro Industrial Construction, 1 yes 55 , 1 yes 55 1 yes Bentley Welding Inc 1 yes Bentley Welding 1 yes Loenbro Industrial Construction 1 yes Bentley Welding Inc 1 yes Loenbro Industrial Construction 1 yes ZAP 1 yes Loenbro Industrial Construction 1 yes ZAP 1 yes DCP Midstream 1 yes Master Builders Solutions US 1 yes Willianms Pipeline (timely filed) 1 yes Williams 1 yes Hexcel 1 yes

Petnet Solutions 1 yes Petnet Solutions 1 yes Striegal Cons 1 yes Striegal Cons , , , 1 yes Research,Particle

, Measuring,Univ.

, CO 1 yes POMWACA, Rocky Mtn. Instruments 1 yes Presbyterian/St Lukes 2 yes University of CO Hospital 2 yes N. CO Med Center 2 yes Poudre Valley Hospital 2 07/22/21 yes University of Colorado 2 yes Presbyterian/St Lukes 2 yes North CO Med Ctr.. 2 yes Memorial Hops Cancer Ctr. 2 yes Valley View Hospital 2 yes HCA Swedish Med Ctr 2 yes Rocky Mtn Gamma Knife Ctr. 2 yes Rocky Mtn Cancer Ctr. 2 yes RMCC 2 yes Memorial Hosp Cancer Ctr. 2 yes HCA Swedish Med Ctr 2 yes Valley View Hospital 2 yes USO Rocky Mtn Cancer Ctr. 2 yes Rose Medical Center 2 yes Swedish Med Ctr 2 yes Memorial Hospital Cancer Ctr. 2 yes USO Rocky Mtn Cancer Ctr. 2 yes Rocky Mtn. Gamma Knife Ctr 2 yes Vail Valley Hospital 2 yes HCA Swedish Med Ctr 2 yes USO Rocky Mtn Cancer Ctr. 2 yes HDR source exchange, not priority 2 2 yes HCA Swedish Med Ctr 2 yes Valley View Hospital 2 yes USO Rocky Mtn Cancer Ctr. 2 yes Evraz North America 2 yes Evraz North America 2 yes Littleton 2 yes Univeristy of Colorado 2 yes Colorado Interstate Gas 3 yes 3 yes Deserado Mine 3 yes New Elk Coal Mine 3 yes Great Western Operating CO 3 yes 3 yes Great Western Operating CO 3 yes Great Western Operating CO 3 yes near Brighton 3 yes

39.462123 / 104.3940 3 yes 3 yes Great Western 3 yes Great Western 3 yes Near Pierce 3 yes Crestone Peak Resources 3 yes Great Western 3 yes Crestone Peak Resources 3 yes Crestone Peak Resources 3 yes Civitas 3 yes Civitas 3 yes Tres Mgmt., NE of Trinidad 3 yes (Timely filed 5/26/21) Mull Drilling 3 yes SW/4 - NW/4, 14-29s-62W 3 yes Mull Drilling Co. 3 yes Tres Mgmt., NE of Trinidad 3 yes Tres Mgmt., NE of Trinidad 3 yes Weld County near Longmont 3 yes Extraction Co., near Fort Collins 3 yes Caerus Oil & Gas 3 yes Hydro Resources 3 yes Bayfield for Catamount Energy Parners 3 yes Near Raymer, CO 3 yes Mallard Exploration,Well #21-16-6HN 3 yes Natural Soda LLC 3 yes Near Rifle 3 yes Williams E & P near Aurora 3 yes Hydro Resources 3 yes Pharaoh 2C updated 1/8/21 3 yes Meridian Metro-LFH #5 updated 1/11/21 3 yes Hydro Resources 3 yes PDC Energy 3 yes Hydro Resources 3 yes Hydro Resources 3 yes Hydro Resources 3 yes Hydro Resources 3 yes Hydro Resources 3 yes Hydro Keensburg #14 3 yes Hydro Resources 3 yes Hydro Resources 3 yes Hydro Resources 3 yes Billing info to Rick to follow up 10/25/21 3 yes Phill's approval Hydro Resources 3 yes BBB Ranch 3 yes 3 yes 3 yes 3 yes 3 yes

Chevron-Rangely 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron (updated 6/25) 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes PET Imaging of Northern CO 5 no Timely filed; Swedish Medical Center 5 no Swedish Medical Center 5 no Barrick Gold 5 no Midway Landfill in Fountain, CO 5 11/04/21 no Brighton, 76 Commerce Center, LLC 5 no Highpoint, Parcel E of E470, S of E 64th Ave. 5 no Blattner Energy 5 no Blattner Energy 5 no Seaboard Foods 5 no Univ.of CO Health Memorial Hospital 5 no St. Mary's Hospital 5 no Rocky Mountain Cancer Ctr. 5 no Rocky Mountain Cancer Ctr. 5 no Rocky Mountain Cancer Ctr. 5 no Molson Coors (Miller) 5 no Pepsi-Cola Bottling Co 5 no Radiation Test Solutions 5 no Oneida Research Services 5 no EVRAZ, North America 5 no Albertsons/Denver Milk 5 no

Albertsons/Denver Beverage 5 no Safeway-Denver Beverage 5 no New Belgium Brewery 5 no Safeway Denver DC 5 no CO / WY Coal Co. 5 no UCH Memorial Hospital 5 no Excel Energy Comanche Gen Station 5 no Excel Energy Pawnee Gen Station 5 no Excel Energy Haden Gen Station 5 no Platte River Power 5 no Xcel-Pawnee & Hayden stations 5 no Colorado Springs Utilities-Nixon Gen Station 5 no Tri-State G & T Association 5 no Intertape Polymer Corp 5 no Signode Industral Group 5 no USDA 5 no Trautner GeoTech, LLC 5 no Guardian Centers 5 no Lambert & Associates 5 no CO Geoscience & Design, Inc. 5 no Evraz Rocky Mountain Steel 5 08/02/21 no New Elk Coal Co (updated 6/17/21) 5 no M.A. Mortenson 5 no Arch Coal Company 5 no Cemex, Lyons Plant 5 no GUTTERSEN wells #Y05-756 & y05-749 5 no Y05-734/726/719 5 no D33-779/769/759 5 no Chevron 5 no D33-718/711 5 no GUTTERSEN Wells D-34-779/769/ 759/749 5 no Guttersen D34-739/729/719 D34 State 790 5 no D35-780/770/760/750 5 no D35-780/770/760/750 5 no Chevron (D36-781/771/762/752) 5 no Guttersen D36-781/771/762/752 5 no Chevron 5 no Chevron 5 no Chevron 5 no CO Specific License pending 5 no Thompson Thrift (Rad Mat License pending)) 5 no Quik Trip 5 no Denver 5 no Arch Coal, West Elk Mine 5 no GCC, Pueblo 5 no Arch Coal-West Elk Mine 5 no LafargeHolcim 5 no GCC 5 no

Arch Coal, West Elk Mine 5 no Timely filed 7/30/21 Western Midstream 5 no Occidental Petroleum (OXY) 5 no Mercy Regional Med Ctr. 5 12/09/21 no Parker Adventist Hospital 5 12/09/21 no N CO Med Ctr/Rad/Oncology Ctr. 5 12/09/21 no Sky Ridge Med Ctr 5 12/09/21 no McKee Med Ctr. 5 12/09/21 no St. Mary's Hospital 5 12/09/21 no Community Hospital 5 12/09/21 no Swedish Med Ctr 5 12/09/21 no St. Joseph's Hospital 5 12/09/21 no Anschutz Cancer Ctr. 5 12/09/21 no Community Hospital 5 12/09/21 no Swedish Med Ctr 5 12/09/21 no HDR source exchange 5 12/09/21 no HDR source exchange 5 12/09/21 no St Joseph Hospital 5 12/09/21 no UCHealth Highlands Ranch Hospital 5 12/09/21 no St Mary Corwin Hospital 5 12/09/21 no Exempla Lutheran Hospital 5 12/09/21 no Vail Valley Med Ctr. Dba Shaw 5 12/09/21 no Parker Adventist Hospital 5 12/09/21 no N CO Med Ctr/Rad/Oncology Ctr. 5 12/09/21 no Red Rocks Radiation & Oncology 5 12/09/21 no St Mary's Hospital 5 12/09/21 no Community Hospital 5 12/09/21 no McKee Medical Center 5 12/09/21 no Sky Ridge Med Ctr 5 12/09/21 no Penrose Hospital 5 12/09/21 no Swedish Med Ctr 5 12/09/21 no UCHealth Highlands Ranch Hospital 5 12/09/21 no Anschultz Cancer Ctr 5 12/09/21 no St. Mary's Hospital 5 12/09/21 no UCHealth Highlands Ranch Hospital 5 12/09/21 no Exempla Lutheran Hospital 5 12/09/21 no Exempla Lutheran Hospital 5 12/09/21 no St Joseph Hospital 5 12/09/21 no St Mary's Corwin Hospital 5 12/09/21 no Penrose Hospital 5 12/09/21 no Parker Adventist Hospital 5 12/09/21 no North CO Med Ctr./Radiation Oncology Ctr. 5 12/09/21 no Anshutz Cancer Center 5 12/09/21 no Vail Valley Med Ctr. Dba Shaw Cancer Ctr. 5 12/09/21 no Vail Valley Med Ctr. Dba Shaw Cancer Ctr. 5 12/09/21 no Red Rocks Radiation & Oncology 5 12/09/21 no Sky Ridge Med Ctr 5 12/09/21 no McKee Medical Center 5 12/09/21 no

Sky Ridgey Medical Center 5 12/09/21 no Regional Cancer Center 5 12/09/21 no Community Hospital 5 12/09/21 no St Mary's Hospital 5 12/09/21 no Penrose Hospital 5 12/09/21 no Anschutz yCancer Ctr. 5 12/09/21 no Regional Cancer Center 5 12/09/21 no UC Healthy Highlands Ranch Hospital 5 12/09/21 no Regional Cancer Center 5 12/09/21 no Mercy Regional y Med Ctr. 5 12/09/21 no Regional Cancer Center 5 12/09/21 no Saint Joseph Hospital 5 12/09/21 no St. Mary's Corwin Hospital 5 12/09/21 no Swedish Medical Center 5 12/09/21 no Swedish Medical Center 5 12/09/21 no St. Mary's Corwin Hospital 5 12/09/21 no St Joseph Hospital 5 12/09/21 no Parker Adventist Hospital 5 12/09/21 no North CO Med Ctr./Radiation Oncology Ctr. 5 12/09/21 no Swedish Medical y Center 5 12/09/21 no Regional Cancer Center 5 12/09/21 no St. Mary Corwin Hospital 5 12/09/21 no Penrose Hospital 5 12/09/21 no Sky Ridge Medical Center 5 12/09/21 no Red Rocks Radiation & Oncology 5 12/09/21 no Community Hospital 5 12/09/21 no McKee Medical Center 5 12/09/21 no St. Mary's Hospital 5 12/09/21 no Anschutz Cancer Ctr. 5 12/09/21 no UC Healthy Highlands Ranch Hospital 5 12/09/21 no Regional Cancer Center 5 12/09/21 no Swedish Medical Center 5 12/09/21 no Anschutz Cancer Ctr. 5 12/09/21 no Mercy Regional Med Ctr. 5 12/09/21 no Penrose Hospital 5 12/09/21 no Ouray Silver Mines 5 no Newmont Cripple Creek Mine 5 no Centura Health / Penrose Hospital 5 no 5 no

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

CO Reciprocity Notification Name Expired?

License Date Number CO 0010R Ecology Services, Inc. EXPIRED 10/01/20 CO 0010R Ecology Services, Inc. EXPIRED 10/13/20 CO 0029R JAN X-Ray Services, Inc. EXPIRED 02/24/20 CO 0029R JAN X-Ray Services, Inc. EXPIRED 03/27/20 CO 0132R Loenbro Inspection EXPIRED 01/13/20 CO 0132R Loenbro Inspection EXPIRED 01/17/20 CO 0132R Loenbro Inspection EXPIRED 02/29/20 CO 0132R Loenbro Inspection EXPIRED 02/29/20 CO 0132R Loenbro Inspection EXPIRED 03/08/20 CO 0132R Loenbro Inspection EXPIRED 03/11/20 CO 0132R Loenbro Inspection EXPIRED 03/16/20 CO 0132R Loenbro Inspection EXPIRED 03/22/20 CO 0132R Loenbro Inspection EXPIRED 03/25/20 CO 0132R Loenbro Inspection EXPIRED 03/29/20 CO 0132R Loenbro Inspection EXPIRED 03/29/20 CO 0132R Loenbro Inspection EXPIRED 06/24/20 CO 0132R Loenbro Inspection EXPIRED 11/10/20 CO 0132R Loenbro Inspection EXPIRED 11/18/20 CO 0132R loenbro Inspection EXPIRED 12/01/20 CO 0132R Loenbro Inspection EXPIRED 12/15/20 CO 0132R Loenbro Inspection EXPIRED 12/21/20 CO 0125R Metals Testing Services, Inc 06/09/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 04/08/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 04/10/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 04/14/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 04/20/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/07/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/12/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/20/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/26/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/26/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/04/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/12/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/12/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/19/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/19/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/26/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/26/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/03/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/06/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/06/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/17/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/17/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/24/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/24/20

CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/27/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/27/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/07/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/07/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/10/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/10/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/17/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/17/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/24/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/24/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/04/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/04/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/09/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/21/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 10/05/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 10/28/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 10/28/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 10/28/20 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED CO 0055R Thomas Gray & Associates, Inc. (4.C) EXPIRED 02/20/20 CO 0055R Thomas Gray & Associates, Inc. (4.C) EXPIRED 06/22/20 CO 0055R Thomas Gray & Associates, Inc. (4.C) EXPIRED 10/30/20 CO 0006R Best Theratronics Ltd 01/17/20 CO 0115R C & C Irradiator Services, LLC 07/16/20 CO 0011R Elekta Inc 12/30/19 CO 0011R Elekta Inc 01/13/20 CO 0011R Elekta Inc 03/03/20 CO 0011R Elekta Inc 03/03/20 CO 0011R Elekta Inc 03/17/20 CO 0011R Elekta Inc 03/26/20 CO 0011R Elekta Inc 04/14/20 CO 0011R Elekta Inc 05/21/20 CO 0011R Elekta Inc 05/26/20 CO 0011R Elekta Inc 06/04/20 CO 0011R Elekta Inc 06/19/20 CO 0011R Elekta Inc 07/10/20 CO 0011R Elekta Inc 08/03/20 CO 0011R Elekta Inc 08/14/20 CO 0011R Elekta Inc 08/20/20 CO 0011R Elekta Inc 08/28/20 CO 0011R Elekta Inc 08/31/20 CO 0011R Elekta Inc 09/14/20 CO 0011R Elekta Inc 09/24/20 CO 0011R Elekta Inc 11/09/20 CO 0011R Elekta Inc 11/12/20 CO 0011R Elekta Inc 11/12/20

CO 0011R Elekta Inc 11/13/20 CO 0011R Elekta Inc 11/16/20 CO 0011R Elekta Inc 12/02/20 CO 0011R Elekta Inc 12/07/20 CO 0011R Elekta Inc 12/10/20 CO 0011R Elekta Inc 12/14/20 CO 0011R Elekta Inc 12/18/20 CO 0011R Elekta Inc 12/22/20 CO 0011R Elekta Inc 12/28/20 CO 0011R Elekta Inc 12/28/20 CO 0131R IMS Systems Inc 02/06/20 CO 0134R Allied Wireline Services, LLC EXPIRED 01/15/20 CO 0134R Allied Wireline Services, LLC EXPIRED 01/31/20 CO 0134R Allied Wireline Services, LLC EXPIRED 03/14/20 CO 0007R Century Geophysical LLC 12/15/20 CO 0108R Datalog LWT Inc 01/30/20 CO 0108R Datalog LWT Inc 02/28/20 CO 0108R Datalog LWT Inc 03/21/20 CO 0108R Datalog LWT Inc 03/22/20 CO 0108R Datalog LWT Inc 04/08/20 CO 0108R Datalog LWT Inc 04/20/20 CO 0108R Datalog LWT Inc 05/06/20 CO 0108R Datalog LWT Inc 05/21/20 CO 0108R Datalog LWT Inc 05/28/20 CO 0108R Datalog LWT Inc 06/22/20 CO 0108R Datalog LWT Inc 07/10/20 CO 0108R Datalog LWT Inc 07/24/20 CO 0108R Datalog LWT Inc 08/05/20 CO 0108R Datalog LWT Inc 08/13/20 CO 0108R Datalog LWT Inc 08/25/20 CO 0108R Datalog LWT Inc 12/15/20 CO 0108R Datalog LWT Inc 12/27/20 CO 0094R ELI Wireline Services, LLC 01/02/20 CO 0094R ELI Wireline Services, LLC 01/21/20 CO 0094R ELI Wireline Services, LLC 01/30/20 CO 0094R ELI Wireline Services, LLC 02/28/20 CO 0094R ELI Wireline Services, LLC 03/11/20 CO 0136R Extreme Wireline, Inc. EXPIRED 07/07/20 CO 0136R Extreme Wireline, Inc. EXPIRED 07/24/20 CO 0136R Extreme Wireline, Inc. EXPIRED 08/25/20 CO 0027R Jet West Geophysical Services, LLC 02/05/20 CO 0031R LOTUS, LLC EXPIRED 02/06/20 CO 0031R LOTUS, LLC EXPIRED 02/06/20 CO 0137R Midwest Wireline LLC 12/10/20 CO 0042R Production Logging Services, Inc. 12/30/19 CO 0042R Production Logging Services, Inc. 12/30/19 CO 0042R Production Logging Services, Inc. 01/16/20 CO 0042R Production Logging Services, Inc. 01/21/20

CO 0042R Production Logging Services, Inc. 01/29/20 CO 0042R Production Logging Services, Inc. 01/29/20 CO 0042R Production Logging Services, Inc. 02/06/20 CO 0042R Production Logging Services, Inc. 02/12/20 CO 0042R Production Logging Services, Inc. 02/25/20 CO 0042R Production Logging Services, Inc. 02/25/20 CO 0042R Production Logging Services, Inc. 03/04/20 CO 0042R Production Logging Services, Inc. 04/06/20 CO 0042R Production Logging Services, Inc. 04/28/20 CO 0042R Production Logging Services, Inc. 04/28/20 CO 0042R Production Logging Services, Inc. 05/06/20 CO 0042R Production Logging Services, Inc. 05/13/20 CO 0042R Production Logging Services, Inc. #REF! 06/01/20 CO 0042R Production Logging Services, Inc. 06/03/20 CO 0042R Production Logging Services, Inc. 06/10/20 CO 0042R Production Logging Services, Inc. 06/22/20 CO 0042R Production Logging Services, Inc. 07/07/20 CO 0042R Production Logging Services, Inc. 07/22/20 CO 0042R Production Logging Services, Inc. 08/04/20 CO 0042R Production Logging Services, Inc. 08/17/20 CO 0042R Production Logging Services, Inc. 08/27/20 CO 0042R Production Logging Services, Inc. 09/16/20 CO 0042R Production Logging Services, Inc. 09/21/20 CO 0042R Production Logging Services, Inc. 09/28/20 CO 0042R Production Logging Services, Inc. 10/08/20 CO 0042R Production Logging Services, Inc. #REF! 10/12/20 CO 0042R Production Logging Services, Inc. 10/22/20 CO 0042R Production Logging Services, Inc. 10/26/20 CO 0042R Production Logging Services, Inc. 11/23/20 CO 0042R Production Logging Services, Inc. 11/23/20 CO 0042R Production Logging Services, Inc. 12/07/20 CO 0042R Production Logging Services, Inc. 12/15/20 CO 0042R Production Logging Services, Inc. 12/15/20 CO 0079R Superior Production Logging, Inc. EXPIRED 09/21/20 CO 0061R Weatherford International, LLC 01/14/20 CO 0124R ARCADIS U.S., Inc 04/24/20 CO 0124R ARCADIS U.S., Inc 12/10/20 CO 0111R Braun Intertec Corporation EXPIRED 09/22/20 CO 0020R General Electric Company dba GE Healthcare EXPIRED 03/02/20 CO 0020R General Electric Company dba GE Healthcare EXPIRED 03/11/20 CO 0020R General Electric Company dba GE Healthcare EXPIRED 03/19/20 CO 0020R General Electric Company dba GE Healthcare EXPIRED 04/16/20 CO 0020R General Electric Company dba GE Healthcare EXPIRED 04/24/20 CO 0020R General Electric Company dba GE Healthcare EXPIRED 05/05/20 CO 0020R General Electric Company dba GE Healthcare EXPIRED 06/05/20 CO 0020R General Electric Company dba GE Healthcare EXPIRED 08/10/20 CO 0020R General Electric Company dba GE Healthcare EXPIRED 09/01/20 CO 0020R General Electric Company dba GE Healthcare EXPIRED 11/06/20

CO 0020R General Electric Company dba GE Healthcare EXPIRED 11/17/20 CO 0020R General Electric Company dba GE Healthcare EXPIRED 11/23/20 CO 0020R General Electric Company dba GE Healthcare EXPIRED 12/10/20 CO 0026R IsoVac Engineering EXPIRED 03/06/20 CO 0026R IsoVac Engineering EXPIRED 10/14/20 CO 0088R Jones & DeMille Engineering EXPIRED 06/30/20 CO 0088R Jones & DeMille Engineering EXPIRED 08/11/20 CO 0088R Jones & DeMille Engineering EXPIRED 09/02/20 CO 0088R Jones & DeMille Engineering EXPIRED 09/14/20 CO 0088R Jones & DeMille Engineering EXPIRED 09/17/20 CO 0138R Langan Engineering & Environmental Services EXPIRED 10/20/20 CO 0089R Lixi, Inc. EXPIRED 03/03/20 CO 0089R Lixi, Inc. EXPIRED 12/02/20 CO 0038R Malvern Panalytical, Inc. 01/21/20 CO 0038R Malvern Panalytical, Inc. 02/21/20 CO 0038R Malvern Panalytical, Inc. 08/27/20 CO 0066R Marquis Medical, LLC EXPIRED 06/11/20 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 02/20/20 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 02/20/20 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 05/28/20 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 05/29/20 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 06/15/20 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 06/15/20 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 08/04/20 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 08/27/20 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 09/01/20 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 11/23/20 CO 0032R MIKON Corporation 02/25/20 CO 0032R MIKON Corporation 02/25/20 CO 0032R MIKON Corporation 04/23/20 CO 0032R MIKON Corporation 06/09/20 CO 0032R MIKON Corporation 09/09/20 CO 0032R MIKON Corporation 09/11/20 CO 0032R MIKON Corporation 09/29/20 CO 0032R MIKON Corporation 09/29/20 CO 0032R MIKON Corporation 11/05/20 CO 0032R MIKON Corporation 11/11/20 CO 0034R NDC Technologies, Inc 06/25/20 CO 0075R Philotechnics, Ltd. (3.N) EXPIRED 07/02/20 CO 0075R Philotechnics, Ltd. (3.N) EXPIRED 07/02/20 CO 0075R Philotechnics, Ltd. (3.N) EXPIRED 07/28/20 CO 0043R Qal-Tek Associates, LLC 08/24/20 CO 0043R Qal-Tek Associates, LLC 08/24/20 CO 0069R Sabia, Inc. 12/18/19 CO 0069R Sabia, Inc. 01/23/20 CO 0069R Sabia, Inc. 03/11/20 CO 0069R Sabia, Inc. 06/09/20 CO 0069R Sabia, Inc. 06/09/20

CO 0069R Sabia, Inc. 09/10/20 CO 0069R Sabia, Inc. 12/07/20 CO 0069R Sabia, Inc. 12/07/20 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 08/14/20 CO 0068R Technical Resources Group, Inc. EXPIRED 01/14/19 CO 0068R Technical Resources Group, Inc. EXPIRED 02/13/20 CO 0054R Thermo Gamma Metrics LLC 03/10/20 CO 0054R Thermo Gamma Metrics LLC 04/07/20 CO 0054R Thermo Gamma Metrics LLC 04/20/20 CO 0054R Thermo Gamma Metrics LLC 09/10/20 CO 0054R Thermo Gamma Metrics LLC 10/08/20 CO 0054R Thermo Gamma Metrics LLC 10/19/20 CO 0056R Tracerco, A business unit of Johnson Matthey Inc. EXPIRED 02/06/20 CO 0058R Varian Medical Systems 12/31/19 CO 0058R Varian Medical Systems 12/31/19 CO 0058R Varian Medical Systems 12/31/19 CO 0058R Varian Medical Systems 01/13/20 CO 0058R Varian Medical Systems 01/13/20 CO 0058R Varian Medical Systems 01/13/20 CO 0058R Varian Medical Systems 01/21/20 CO 0058R Varian Medical Systems 01/21/20 CO 0058R Varian Medical Systems 02/05/20 CO 0058R Varian Medical Systems 02/05/20 CO 0058R Varian Medical Systems 02/05/20 CO 0058R Varian Medical Systems 02/05/20 CO 0058R Varian Medical Systems 02/05/20 CO 0058R Varian Medical Systems 02/12/20 CO 0058R Varian Medical Systems 02/13/20 CO 0058R Varian Medical Systems 02/19/20 CO 0058R Varian Medical Systems 02/21/20 CO 0058R Varian Medical Systems 02/21/20 CO 0058R Varian Medical Systems 03/05/20 CO 0058R Varian Medical Systems 03/09/20 CO 0058R Varian Medical Systems 03/16/20 CO 0058R Varian Medical Systems 03/16/20 CO 0058R Varian Medical Systems 03/16/20 CO 0058R Varian Medical Systems 04/01/20 CO 0058R Varian Medical Systems 04/01/20 CO 0058R Varian Medical Systems 04/06/20 CO 0058R Varian Medical Systems 04/13/20 CO 0058R Varian Medical Systems 04/13/20 CO 0058R Varian Medical Systems 04/13/20 CO 0058R Varian Medical Systems 04/15/20 CO 0058R Varian Medical Systems 04/21/20 CO 0058R Varian Medical Systems 05/08/20 CO 0058R Varian Medical Systems 05/08/20 CO 0058R Varian Medical Systems 05/08/20 CO 0058R Varian Medical Systems 05/08/20

CO 0058R Varian Medical Systems 05/14/20 CO 0058R Varian Medical Systems 05/15/20 CO 0058R Varian Medical Systems 05/15/20 CO 0058R Varian Medical Systems 05/15/20 CO 0058R Varian Medical Systems 05/15/20 CO 0058R Varian Medical Systems 05/27/20 CO 0058R Varian Medical Systems 06/09/20 CO 0058R Varian Medical Systems 06/16/20 CO 0058R Varian Medical Systems 06/22/20 CO 0058R Varian Medical Systems 06/22/20 CO 0058R Varian Medical Systems 07/14/20 CO 0058R Varian Medical Systems 07/14/20 CO 0058R Varian Medical Systems 07/17/20 CO 0058R Varian Medical Systems 07/17/20 CO 0058R Varian Medical Systems 07/22/20 CO 0058R Varian Medical Systems 08/03/20 CO 0058R Varian Medical Systems 08/07/20 CO 0058R Varian Medical Systems 08/07/20 CO 0058R Varian Medical Systems 08/10/20 CO 0058R Varian Medical Systems 08/14/20 CO 0058R Varian Medical Systems 08/14/20 CO 0058R Varian Medical Systems 08/14/20 CO 0058R Varian Medical Systems 08/14/20 CO 0058R Varian Medical Systems 08/20/20 CO 0058R Varian Medical Systems 08/21/20 CO 0058R Varian Medical Systems 08/21/20 CO 0058R Varian Medical Systems 09/01/20 CO 0058R Varian Medical Systems 09/16/20 CO 0058R Varian Medical Systems 09/16/20 CO 0058R Varian Medical Systems 09/16/20 CO 0058R Varian Medical Systems 09/28/20 CO 0058R Varian Medical Systems 09/28/20 CO 0058R Varian Medical Systems 09/28/20 CO 0058R Varian Medical Systems 10/22/20 CO 0058R Varian Medical Systems 10/22/20 CO 0058R Varian Medical Systems 10/22/20 CO 0058R Varian Medical Systems 11/06/20 CO 0058R Varian Medical Systems 11/06/20 CO 0058R Varian Medical Systems 11/06/20 CO 0058R Varian Medical Systems 11/10/20 CO 0058R Varian Medical Systems 11/10/20 CO 0058R Varian Medical Systems 11/10/20 CO 0058R Varian Medical Systems 11/10/20 CO 0058R Varian Medical Systems 11/12/20 CO 0058R Varian Medical Systems 11/18/20 CO 0058R Varian Medical Systems 11/23/20 CO 0058R Varian Medical Systems 11/23/20 CO 0058R Varian Medical Systems 11/23/20 CO 0058R Varian Medical Systems 11/25/20

CO 0058R Varian Medical Systems 12/03/20 CO 0058R Varian Medical Systems 12/04/20 CO 0058R Varian Medical Systems 12/17/20 CO 0058R Varian Medical Systems 12/17/20 CO 0058R Varian Medical Systems 12/23/20 CO 0058R Varian Medical Systems 12/31/20 CO 0058R Varian Medical Systems 12/31/20 CO 0059R Vega Americas, Inc. 08/11/20 CO 0059R Vega Americas, Inc. 09/11/20 CO 0059R Vega Americas, Inc. 09/18/20

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

Total Begin End 3 Days? Days Days for Work Location Date Date Year OK 10/08/20 10/08/20 1 2 Fort Collins OK 10/16/20 10/16/20 1 2 Englewood No 02/25/20 02/25/20 1 2 371540.5N 1042137.6W No 03/28/20 03/28/20 1 2 40.0833.5 /-104.2804.0 No 01/14/20 01/18/20 5 80 Fort Lupton OK 01/21/20 02/29/20 30 80 Fort Lupton No 03/02/20 03/02/20 1 80 Ault OK 03/03/20 03/20/20 18 80 Fort Lupton No 03/10/20 03/14/20 5 80 Greeley No 03/13/20 03/13/20 1 80 CR 26 / CR19 Greeley No 03/17/20 03/17/20 1 80 Greeley No 03/24/20 03/26/20 2 80 Fort Lupton No 03/27/20 03/27/20 1 80 Greeley No 03/30/20 04/03/20 3 80 Greeley CR43 No 03/30/20 04/09/20 2 80 Greeley 6th St No 06/26/20 06/26/20 1 80 Greeley OK 11/13/20 11/17/20 5 80 Henderson No 11/19/20 11/19/20 1 80 Greeley No 12/02/20 12/03/20 2 80 Ault No 12/17/20 12/17/20 1 80 Henderson No 12/22/20 12/22/20 1 80 Greeley OK 06/22/20 12/17/20 179 179 Briggsdale No 04/09/20 04/09/20 1 122 Rangely OK 04/14/20 04/14/20 1 122 Rangely OK 04/17/20 04/17/20 1 122 Rangely No 04/22/20 04/22/20 1 122 Rangely No 05/08/20 05/08/20 1 122 Rangely OK 05/15/20 05/15/20 1 122 Rangely OK 06/08/20 06/12/20 122 Gypsum OK 0 122 40.204089 / -104.605651 OK 06/01/20 06/04/20 4 122 40.204089 / -104.605651 OK 06/08/20 06/11/20 4 0 Platteville OK 06/15/20 06/19/20 5 122 Downtown Gypsum OK 06/15/20 06/18/20 4 122 Platteville OK 06/22/20 06/25/20 4 122 Platteville OK 06/22/20 06/26/20 5 122 Gypsum OK 06/29/20 07/09/20 11 122 Platteville OK 06/29/20 07/03/20 5 122 Gypsum OK 07/06/20 07/10/20 5 122 Gypsum OK 07/13/20 07/17/20 5 122 Gypsum OK 07/13/20 07/17/20 5 122 Platteville OK 07/20/20 07/23/20 4 122 Platteville 40.204089 / -

OK 07/20/20 07/24/20 5 122 Gypsum (downtown)

OK 07/28/20 07/30/20 3 122 Downtown Gypsum OK 07/27/20 07/29/20 3 122 40.20489 / -104.60561

OK 08/03/20 08/05/20 3 122 40.204089 / -104.60561 OK 08/03/20 08/05/20 3 122 Downtown Gypsum OK 08/11/20 08/13/20 3 122 Downtown Gypsum OK 08/11/20 08/11/20 1 122 40.204089 / -104.60561 OK 08/18/20 08/20/20 3 122 Downtown Gypsum OK 08/18/20 08/20/20 3 122 40.204089 / -104.60561 OK 08/25/20 08/27/20 3 122 Downtown Gypsum OK 08/25/20 08/27/20 3 122 Platteville OK 09/01/20 09/03/20 3 122 40.204089 / -104.60561 OK 09/01/20 09/03/20 3 122 Downtown Gypsum OK 0 122 40.204089 / -104.60561 OK 09/08/20 09/10/20 3 122 Downtown Gypsum OK 09/15/20 09/17/20 3 122 Downtown Gypsum OK 09/29/20 10/01/20 3 122 Downtown Gypsum No 10/06/20 10/08/20 3 122 Downtown Gypsum No 10/29/20 10/30/20 2 122 Downtown Gypsum OK 11/02/20 11/02/20 1 122 Downtown Gypsum OK 11/06/20 11/06/20 1 122 Downtown Gypsum OK 122 canceled OK 122 Downtown Gypsum OK 122 canceled/postponed OK 02/24/20 02/28/20 5 16 Denver, Boulder, Aurora OK 06/25/20 06/30/20 6 16 Aurora, Denver, COS OK 11/02/20 11/06/20 5 16 Multiple see comments OK 01/21/20 01/21/20 1 1 Fort Collins OK 08/05/20 08/05/20 1 1 Denver OK 01/09/20 01/10/20 2 40 Aurora OK 01/20/20 01/20/20 1 40 Colorado Springs OK 03/10/20 03/10/20 1 40 Thornton OK 03/18/20 03/19/20 2 40 OK 03/24/20 03/24/20 1 40 Denver OK 04/03/20 04/03/20 1 40 Colorado Springs OK 05/13/20 05/14/20 2 40 Englewood OK 06/02/20 06/04/20 3 40 Glenwood Springs OK 06/04/20 06/04/20 1 40 Glenwood Springs OK 06/09/20 06/09/20 1 16 Thornton OK 06/25/20 06/25/20 1 40 Colorado Springs OK 07/21/20 07/21/20 1 40 Denver OK 08/06/20 08/07/20 2 40 Aurora OK 08/21/20 08/21/20 1 40 Grand Junction OK 09/09/20 09/11/20 3 40 Englewood OK 09/14/20 09/14/20 1 40 Thornton OK 09/15/20 09/15/20 1 40 Glenwood Springs No 09/15/20 09/15/20 1 40 Englewood OK 10/01/20 10/01/20 1 40 Colorado Springs No 11/09/20 11/09/20 1 40 Englewood OK 11/24/20 11/24/20 1 40 Denver OK 12/15/20 12/15/20 1 40 Glenwood Springs

OK 11/17/20 11/17/20 1 40 Englewood No 11/16/20 11/16/20 1 40 Aurora No 12/03/20 12/03/20 1 40 Englewood OK 12/14/20 12/14/20 1 40 Thornton No 12/10/20 12/10/20 1 40 Englewood No 12/15/20 12/15/20 1 40 Englewood OK 12/22/20 12/22/20 1 40 Englewood OK 12/28/20 12/28/20 1 40 Englewood No 12/29/20 12/29/20 1 40 Denver No 12/30/20 12/30/20 1 40 Englewood No 02/07/20 02/14/20 8 8 Pueblo No 01/16/20 01/20/20 5 10 39.42739 / -103.55015 OK 02/07/20 02/08/20 2 10 39.62660 / -103.36697 No 03/15/20 03/17/20 3 10 39.4298610 / -

No 12/15/20 12/17/20 3 3 Meridan-Hydro Resources No 01/31/20 02/02/20 3 66 39.982465 / -104846058 No 02/29/20 03/05/20 6 66 40.002564, -104.868315 No 03/21/20 03/23/20 3 66 39.998672 / -104.851872 OK 03/29/20 03/31/20 3 66 40.0022564 /-104.868315 OK 04/11/20 04/15/20 5 66 Meade OK 04/23/20 04/26/20 4 66 Mead No 05/08/20 05/12/20 5 66 Mead No 05/23/20 05/26/20 4 66 40.243975 / -104.977972 OK 05/31/20 06/03/20 4 66 Mead OK 06/27/20 07/01/20 5 66 40.002564 / -104.868315 OK 07/14/20 07/17/20 4 66 40.002564 / -104.868315 OK 07/27/20 07/30/20 4 66 39.953355 / -104901918 No 08/07/20 08/10/20 4 66 39.953355 / -104.901918 OK 08/16/20 08/18/20 3 66 39.953355 / -104.901918 OK 08/28/20 08/30/20 3 66 39.957015 / -104.891863 No 12/17/20 12/19/20 3 66 near Mead No 12/28/20 12/30/20 3 66 near Wiggins, CO OK 01/07/20 01/08/20 2 6 38.792281, -102.55362 No 01/22/20 01/22/20 1 6 38.7554 / -102.75602 OK 02/08/20 02/08/20 1 6 38.72659 / -102.74632 OK 03/03/20 03/03/20 1 6 38.80971 / -102.9704 OK 03/17/20 03/17/20 1 6 38.53271 / -102.78809 OK 07/15/20 07/16/20 2 12 Well 16H-1V OK 07/27/20 08/01/20 6 12 39.927391682 /

No 08/27/20 08/30/20 4 12 40.972300 / -104.412800 OK 02/11/20 02/21/20 11 11 Hesperus OK 02/11/20 02/15/20 5 10 39.746312 / -104.680110 OK 02/14/20 02/18/20 5 10 39.453693 / -102.872503 OK 12/13/20 12/14/20 2 2 OK 01/02/20 01/03/20 2 92 Rangely OK 01/06/20 01/11/20 6 92 Rangely OK 01/20/20 01/22/20 3 92 Rangely OK 01/27/20 01/28/20 2 92 Rangely

No 01/31/20 01/31/20 1 92 Rangely OK 02/03/20 02/03/20 1 92 Rangely OK 02/11/20 02/14/20 4 92 Rangely OK 02/18/20 02/21/20 4 92 Rangely No 02/27/20 02/28/20 2 92 West of Rangely OK 03/02/20 03/04/20 3 92 West of Rangely OK 03/09/20 03/11/20 3 92 Rangely No 04/07/20 04/08/20 2 92 Rangely OK 05/05/20 05/06/20 2 92 Rangely OK 05/07/20 05/07/20 1 92 Skinner Ridge OK 05/11/20 05/14/20 4 92 Rangely OK 05/18/20 05/21/20 4 92 Rangely No 06/03/20 06/04/20 2 0 Rangely OK 06/08/20 06/11/20 4 92 Rangely OK 06/15/20 06/17/20 3 92 Rangely No 06/24/20 06/25/20 2 92 Rangely No 07/09/20 07/09/20 1 92 Rangely OK 07/27/20 07/30/20 4 92 Rangely No 08/05/20 08/06/20 2 92 Rangely No 08/18/20 08/18/20 1 92 Rangely OK 09/01/20 09/03/20 3 92 Rangely No 09/17/20 09/17/20 1 92 Rangely No 09/22/20 09/23/20 2 92 Rangely No 09/29/20 10/01/20 3 92 Rangely OK 10/12/20 10/12/20 1 92 Rangely No 10/13/20 10/13/20 1 92 Rangely OK 10/26/20 10/26/20 1 92 Rangely No 10/28/20 10/28/20 1 92 Rangely No 11/23/20 11/25/20 3 92 Rangely OK 11/30/20 12/03/20 4 92 Rangely No 12/08/20 12/10/20 3 92 Rangely No 12/16/20 12/17/20 2 92 Rangely OK 12/28/20 12/31/20 4 92 Rangely OK 10/12/20 10/15/20 4 4 Sterling OK 01/23/20 01/24/20 2 2 40.026822 / -104.733901 OK 5/25/20 11/07/20 167 169 38.242051 / -106.181506 OK 12/15/20 12/16/20 2 169 38.242051N / -

OK 10/08/20 12/31/20 85 85 Brighton OK 1 13 Thornton No 03/13/20 03/13/20 1 13 Thornton OK 03/27/20 03/27/20 1 13 Colorado Springs OK 04/22/20 04/22/20 1 13 Denver OK 04/29/20 04/29/20 1 13 Aurora OK 05/11/20 05/11/20 1 13 Glenwood Springs OK 06/12/20 06/12/20 1 13 Boulder OK 08/13/20 08/13/20 1 13 Glenwood Springs OK 09/08/20 09/08/20 1 13 Golden OK 11/12/20 11/12/20 1 13 Denver

OK 11/23/20 11/23/20 1 13 Denver No 11/23/20 11/23/20 1 13 Grand Junction OK 12/15/20 12/15/20 1 13 Grand Junction OK 03/11/20 03/12/20 2 7 Colorado Springs OK 10/19/20 10/23/20 5 7 Englewood No 07/02/20 07/21/20 4 4 Dove Creek No 08/11/20 08/14/20 4 12 Dove Creek No 09/03/20 09/04/20 2 12 37.76750 / -108.91320 No 09/16/20 09/16/20 1 12 Dove Creek OK 09/21/20 09/21/20 1 12 Dove Creek OK 10/26/20 12/31/20 67 67 Golden OK 03/12/20 03/13/20 2 4 Englewood OK 12/09/20 12/10/20 2 4 Denver OK 01/28/20 01/31/20 4 11 Meeker OK 02/25/20 02/27/20 3 11 Meeker OK 09/01/20 09/04/20 4 11 Meeker OK 06/25/20 06/26/20 2 2 Colorado Springs No 01/01/20 02/24/20 55 79 Boulder OK 02/24/20 02/24/20 1 79 Boulder OK 06/04/20 06/09/20 6 79 40.553927 / -104.752444 OK 06/03/20 06/03/20 1 79 40.115079 / -104.38855 No 06/16/20 06/16/20 1 79 Ault No 06/15/20 06/15/20 1 79 40.115079 / -104.38855W OK 08/12/20 08/15/20 4 79 40.263989 / -104.211245 OK 09/02/20 09/05/20 4 79 40.112368 / -104.37099 No 09/02/20 09/02/20 1 79 40.553927 / -104.752444 OK 12/07/20 12/11/20 5 79 40.435N / -104.467W OK 03/13/20 03/17/20 5 38 Pueblo-Comanche station OK 03/18/20 03/21/20 4 38 Brush-Pawnee Gen OK 04/28/20 05/01/20 4 38 40.486881 / -107.182751 OK 06/23/20 06/26/20 4 38 Wellington OK 09/15/20 09/20/20 6 38 Craig Generating Station OK 09/24/20 09/26/20 3 38 40.486881 / -107.182751 OK 10/06/20 10/08/20 3 38 Pawnee / Excel Energy OK 10/09/20 10/12/20 4 38 Comanche / Excel Energy OK 11/12/20 11/14/20 3 38 Fountain OK 11/14/20 11/15/20 2 38 COS OK 06/30/20 06/30/20 1 1 Brighton OK 07/12/20 07/21/20 10 21 Golden OK 07/13/20 07/21/20 9 21 Denver OK 08/06/20 08/07/20 2 21 Denver OK 09/01/20 09/01/20 1 2 Franktown OK 08/31/20 08/31/20 1 2 Montrose OK 01/07/20 01/07/20 1 8 Somerset OK 01/29/20 01/29/20 1 8 Old Creek, CO OK 03/24/20 03/24/20 1 8 Longmont OK 07/01/20 07/01/20 1 8 Somerset OK 07/02/20 07/02/20 1 8 Old Creek

OK 09/22/20 09/22/20 1 8 Longmont No 12/08/20 12/08/20 1 8 Somerset No 12/09/20 12/09/20 1 8 Old Creek OK 08/20/20 10/09/20 51 51 Pueblo OK 02/19/20 02/19/20 1 2 Lakewood OK 02/19/20 02/19/20 1 2 Lakewood OK 03/16/20 03/20/20 5 15 Florence No 04/08/20 04/10/20 3 15 Pueblo OK 04/27/20 04/29/20 3 15 Somerset OK 09/14/20 09/14/20 1 15 LafargeHolcim, Florence OK 10/13/20 10/13/20 1 15 Pueblo OK 11/02/20 11/03/20 2 15 Somerset OK 02/10/20 02/14/20 5 5 Commerce City OK 01/13/20 01/13/20 1 119 Pueblo OK 01/14/20 01/14/20 1 119 Parker OK 01/15/20 01/15/20 1 119 Denver OK 01/17/20 01/17/20 1 119 Highlands Ranch OK 02/13/20 02/13/20 1 119 Golden OK 02/10/20 02/10/20 1 119 Loveland OK 02/14/20 02/14/20 1 119 Lonetree OK 02/10/20 02/10/20 1 119 Greeley OK 02/14/20 02/14/20 1 119 Englewood OK 02/20/20 02/20/20 1 119 Highlands Ranch OK 03/02/20 03/02/20 1 119 Grand Junction OK 03/03/20 03/03/20 1 119 Grand Junction OK 02/28/20 02/28/20 1 119 Colorado Springs No 02/12/20 02/12/20 1 119 Parker No 02/14/20 02/25/20 12 24 Parker updated 2/19/20 OK 03/04/20 03/04/20 1 119 Glenwood Springs No 02/21/20 02/21/20 1 119 Parker OK 03/05/20 03/05/20 1 119 Aurora No 03/05/20 03/05/20 1 119 Highlands Ranch OK 03/17/20 03/17/20 1 119 Wheatridge No 03/16/20 03/16/20 1 119 Parker No 03/16/20 03/16/20 1 119 Aurora No 03/17/20 03/17/20 1 119 Lonetree OK 04/09/20 04/09/20 1 119 Pueblo OK 04/11/20 04/11/20 1 119 Denver No 04/07/20 04/07/20 1 119 Pueblo OK 04/27/20 04/27/20 1 119 Greeley OK 04/24/20 04/24/20 1 119 Parker OK 04/30/20 04/30/20 1 119 Golden OK 05/04/20 05/04/20 1 119 Durango No 04/22/20 04/22/20 1 119 Wheatridge OK 06/24/20 06/24/20 1 119 Edwards OK 05/14/20 05/14/20 1 119 Lonetree OK 05/18/20 05/18/20 1 119 Grand Junction OK 05/18/20 05/18/20 1 119 Grand Junction

No 05/15/20 05/15/20 1 119 Loveland OK 05/21/20 05/21/20 1 119 Aurora OK 05/22/20 05/22/20 1 119 Englewood OK 05/30/20 05/30/20 1 119 Glenwood Springs OK 06/02/20 06/02/20 1 119 COS No 05/28/20 05/28/20 1 119 Aurora OK 07/08/20 07/09/20 2 119 Wheatridge No 06/16/20 06/19/20 4 119 Colorado Springs OK 07/09/20 07/10/20 2 119 Highlands Ranch OK 07/07/20 07/07/20 1 119 Pueblo OK 07/23/20 07/23/20 1 119 Greeley OK 07/30/20 07/30/20 1 119 Parker No 07/17/20 07/17/20 1 119 Denver OK 07/31/20 07/31/20 1 119 Golden No 07/23/20 07/23/20 1 119 Denver No 08/05/20 08/05/20 1 119 Edwards No 08/07/20 08/07/20 1 119 Loveland OK 08/12/20 08/12/20 1 119 Loveland No 08/12/20 08/12/20 1 119 Denver OK 08/20/20 08/20/20 1 119 Grand Junction OK 08/27/20 08/27/20 1 119 Englewood OK 08/28/20 08/28/20 1 119 Colorado Springs OK 09/03/20 09/03/20 1 119 Durango No 08/20/20 08/21/20 2 119 Denver OK 08/24/20 08/24/20 1 119 Lonetree OK 09/04/20 09/04/20 1 119 Aurora No 09/01/20 09/01/20 1 119 Englewood OK 10/05/20 10/06/20 2 119 Pueblo OK 09/25/20 09/25/20 1 119 Denver OK 09/25/20 09/28/20 2 119 Wheatridge OK 10/06/20 10/06/20 1 119 Pueblo OK 10/09/20 10/09/20 1 119 Parker OK 10/01/20 10/01/20 1 119 Denver OK 10/26/20 10/26/20 1 119 Greeley OK 10/27/20 10/27/20 1 119 Golden OK 10/28/20 10/28/20 1 119 Highlands Ranch OK 11/09/20 11/09/20 1 119 Loveland OK 11/11/20 11/11/20 1 119 Denver OK 11/12/20 11/12/20 1 119 Lone Tree OK 11/15/20 11/15/20 1 119 Grand Junction OK 11/16/20 11/16/20 1 119 Grand Junction OK 11/23/20 11/23/20 1 119 Englewood OK 11/25/20 11/25/20 1 119 Aurora No 11/12/20 11/14/20 3 119 Denver No 11/18/20 11/19/20 2 119 Greeley OK 11/30/20 12/02/20 3 119 Denver OK 11/30/20 11/30/20 1 119 Colorado Springs OK 12/30/20 12/30/20 1 119 Highlands Ranch OK 12/03/20 12/03/20 1 119 Edwards

OK 12/29/20 12/29/20 1 119 Durango OK 12/08/20 12/10/20 3 119 Denver OK 12/21/20 12/22/20 2 119 Denver No 12/18/20 12/18/20 1 119 Aurora OK 12/29/20 12/30/20 2 119 Denver OK 01/05/21 01/05/21 1 119 Pueblo OK 01/05/21 01/05/21 1 119 Colorado Springs No 08/11/20 08/12/20 2 3 Denver OK 0 3 cancelled OK 09/23/20 09/23/20 1 3 Springfield OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

NRC 2020 Date Licensee Meets NRC requirements for Comments Priority Inspected a 2020 inspection?

1 yes 1 yes Timely filed letter dated 1/30/20 1 yes 1 yes 1 yes working 6 days/week for duration 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes no work 3/25, worked 3/26, 4/28 1 yes 1 yes updated 4/1/20 1 yes 3/30/20 & 4/9/20 1 yes 1 yes 1 yes 6th St / 6th Ave. 1 yes 1 yes 1 yes 6th St / 6th Ave 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes updated 5/29/20 1 yes canceled 1 yes updated to cancel 6/5/20 1 yes updated 6/11/20, 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes Coldwater Construction 1 yes RBW 1 yes 1 yes Platteville 1 yes

Platteville 1 yes 1 yes 1 yes Platteville, updated 8/12/20 1 yes 1 yes Platteville 1 yes 1 yes 1 yes Platteville 1 yes 1 yes Platteville cancelled 9-4-20 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes canceled 1 yes Canceled 1 yes 1 yes 1 yes 1 yes Aurora, Denver, Boulder, Fairplay 1 yes 2 yes Vitalant - Bonfils 2 yes 2 yes 2 yes 2 yes 2 yes 2 yes 2 yes 2 yes 2 yes 2 yes 2 yes 2 yes 2 yes 2 yes Community Hospital 2 yes HCA Swedish Medical 2 yes 2 yes 2 yes 2 yes 2 yes Swedish Med Ctr 2 yes Rose Med Ctr 2 yes Valley View Hospital 2 yes

2 yes 2 yes HCA Swedish Med Ctr 2 yes Rocky Mtn Cancer Ctr 2 yes HCA Swedish Med Ctr 2 yes HCA Swedish Med Ctr 2 yes HCA Swedish Medical Center 2 yes HCA Swedish Medical Center 2 yes RMGK 2 yes Swedish Med Ctr 2 yes Evraz Rocky Mtn Steel 2 yes 3 yes updated 2/10/20 3 yes 3 yes check delivery expected 12/16/20 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes near Brighton 3 yes Nearest town Brighton 3 yes 3 yes 3 yes 3 yes 3 yes Great West Operating Company 3 yes Lat: 39.957015, Long: -104.891863 3 yes updated 1/7/19 3 yes 3 yes updated 2/6/20 3 yes 3 yes 3 yes near Rifle, updated again 7/16/20 3 yes Nearest town Rifle, Well NADA 83 3 yes Fox Creek 3 yes 3 yes Near Watkins 3 yes Near Siebert 3 yes postponed 3 yes 3 yes 3 yes 3 yes 3 yes

3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 #REF!

3 yes 3 yes 3 yes 3 yes Chevron 3 yes Chevron 3 yes Chevron 3 yes 3 yes 3 yes updated 10/31/20 5 no near town of Sargents 5 no 76 Commerce Ctr. Bldg 3 -Matt 5 10/15/20 no canceled 5 no 5 no 5 no 5 no 5 no 5 no RMCC 5 no 5 no 5 no Presbyterian St. Lukes Hospital 5 no

Rose Med Ctr 5 no Canyon View Med Ctr 5 no Canyon View Med Ctr 5 no 5 no 5 no 5 no 5 no Dove Creek 5 no 5 no 5 no Tim Thorvaldson inspection 5 10/28/20 no 5 no SYGMA Network 5 no 5 no 5 no 5 no 5 no 5 no 5 no updated to 6/7/20, 6/8/20 5 no 5 no 5 no 5 no 5 no 5 no County Rd 33, Ault, CO 5 no Noble Energy, updated 11/25/20 5 no 5 no 5 no 5 no 5 no 2101 S Ranney St, Craig, CO 5 no Hayden Generating Station 5 no 5 no 5 no Nixon Gen station 5 no Drake Gen Station 5 no 5 no School of Mines, Hill Hall 5 no Jubilant Nuclear Pharmacy 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no

Cemex plant 5 no Arch Coal Co 5 no Peabody Energy 5 no Southside Landfill 5 no 5 no 5 no 5 09/14/20 no 5 09/14/20 no 5 09/14/20 no 3500 State Highway 120 5 09/14/20 no why is this one specifically priority 5 09/14/20 no updated 10/27/20 5 09/14/20 no 5 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no Canceled 1-31-20, update 2/7/20 5 02/13/20 no updated 1/31/20 5 02/13/20 no canceled 2/7/20 rescheduled for 5 02/13/20 no 5 02/13/20 no updated 2/12/20 5 02/13/20 no 5 02/13/20 no Cmty Hospital postponed 5 02/13/20 no St. Mary's postponed 5 02/13/20 no updated 2/25/20 5 02/13/20 no 5 02/13/20 no no work the 15th or 20th, updated 5 02/13/20 no postponed 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no updateed 4/8/20 5 02/13/20 no 5 02/13/20 no updated 4/23/20 5 02/13/20 no 5 02/13/20 no updated 4/30/20 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no

5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 02/13/20 no 5 no updated 6/22/20 5 no updated 6/22/20 5 no updated 6/22/20 5 02/13/20 no 5 no N.CO Med Ctr / Oncology Ctr 5 no Adventist Hopital, updated 7/22/20 5 no Emerg Svc - St. Joseph Hosp 5 no Red Rocks Rad and Onc 5 no 5 no 5 no 5 no 5 no 5 no St. Mary's 5 no Swedish Med Ctr 5 no Penrose 5 no Mercy Regional 5 no St. Josephs 5 no 5 no 5 no swedish med ctr 5 no updated 9/21/20- rescheduled St 5 no St Joseph Hospital 5 no Lutheran, updated added 9/28/20 5 no St Mary Corwin Hospital 5 no Parker Adventist Hospital 5 no St. Joseph Hospital 5 no N CO Med Ctr/Rad Oncology Ctr. 5 no RR Rad/Oncology LLC 5 no UCHealth H.R. Hospital 5 no McKee Med Ctr 5 no St Joseph Hospital 5 no Sky Ridge 5 no St. Mary's Hospital 5 no Community Hospital 5 no Swedish Med Ctr 5 no Anschutz Cancer Ctr. 5 no 5 no N CO Med Ctr/Rad Oncology Ctr. 5 no St. Joes Hospital, updated 12/01 5 no Penrose Hospital 5 no UCHealth H.R. Hospital, update 5 no Vail Valley-Shaw Regional 5 no

Mercy Regional Med Ctr 5 no St. Joseph Hospital 5 no St Joseph Hospital 5 no Anschutz Cancer Ctr. 5 no St. Joesph Hospital 5 no St. Mary Corwin 5 no Penrose Hospital 5 no 5 no 23298 US Hwy 160, Springfield 5 no 5 no

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

Notification CO Name Expired?

Date CO 0002R American Piping Inspection EXPIRED 01/25/19 CO 0002R American Piping Inspection EXPIRED 10/11/19 CO 0119R BuckHorn Specialty Services, LLC EXPIRED 02/27/19 CO 0119R BuckHorn Specialty Services, LLC EXPIRED 04/17/19 CO 0119R BuckHorn Specialty Services, LLC EXPIRED 08/05/19 CO 0010R Ecology Services, Inc. EXPIRED 04/01/19 CO 0010R Ecology Services, Inc. EXPIRED 12/06/19 CO 0120R Intertek Asset Integrity Mgmt. Inc. EXPIRED 03/18/19 CO 0120R Intertek Asset Integrity Mgmt. Inc. EXPIRED 05/06/19 CO 0120R Intertek Asset Integrity Mgmt. Inc. EXPIRED 05/30/19 CO 0120R Intertek Asset Integrity Mgmt. Inc. EXPIRED 07/17/19 CO 0120R Intertek Asset Integrity Mgmt. Inc. EXPIRED 07/17/19 CO 0120R Intertek Asset Integrity Mgmt. Inc. EXPIRED 08/21/19 CO 0120R Intertek Asset Integrity Mgmt. Inc. EXPIRED 08/21/19 CO 0120R Intertek Asset Integrity Mgmt. Inc. EXPIRED 10/09/19 CO 0120R Intertek Asset Integrity Mgmt. Inc. EXPIRED 10/09/19 CO 0029R JAN X-Ray Services, Inc. EXPIRED 03/15/19 CO 0029R JAN X-Ray Services, Inc. EXPIRED 03/26/19 CO 0029R JAN X-Ray Services, Inc. EXPIRED 04/17/19 CO 0029R JAN X-Ray Services, Inc. EXPIRED 05/15/19 CO 0029R JAN X-Ray Services, Inc. EXPIRED 05/21/19 CO 0029R JAN X-Ray Services, Inc. EXPIRED 05/29/19 CO 0029R JAN X-Ray Services, Inc. EXPIRED 06/04/19 CO 0029R JAN X-Ray Services, Inc. EXPIRED 06/06/19 CO 0029R JAN X-Ray Services, Inc. EXPIRED 09/23/19 CO 0029R JAN X-Ray Services, Inc. EXPIRED 10/03/19 CO 0029R JAN X-Ray Services, Inc. EXPIRED 10/11/19 CO 0029R JAN X-Ray Services, Inc. EXPIRED 12/09/19 CO 0125R Metals Testing Services, Inc 05/17/19 CO 0113R Stanley Pipeline Inspection, LLC EXPIRED 12/21/18 CO 0113R Stanley Pipeline Inspection, LLC EXPIRED 03/26/19 CO 0113R Stanley Pipeline Inspection, LLC EXPIRED 04/24/19 CO 0113R Stanley Pipeline Inspection, LLC EXPIRED 06/13/19 CO 0113R Stanley Pipeline Inspection, LLC EXPIRED 07/13/19 CO 0113R Stanley Pipeline Inspection, LLC EXPIRED 09/03/19 CO 0113R Stanley Pipeline Inspection, LLC EXPIRED 10/03/19 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 02/20/19 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 03/20/19 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 04/24/19 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/03/19 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/24/19 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/28/19 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/04/19 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/09/19 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/11/19 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/19/19

CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/23/19 CO 0055R Thomas Gray & Associates, Inc. (4.C) EXPIRED 02/18/19 CO 0055R Thomas Gray & Associates, Inc. (4.C) EXPIRED 06/18/19 CO 0055R Thomas Gray & Associates, Inc. (4.C) EXPIRED 08/23/19 CO 0055R Thomas Gray & Associates, Inc. (4.C) EXPIRED 08/29/19 CO 0055R Thomas Gray & Associates, Inc. (4.C) EXPIRED 11/04/19 CO 0006R Best Theratronics Ltd 01/14/19 CO 0006R Best Theratronics Ltd 02/21/19 CO 0006R Best Theratronics Ltd 03/04/19 CO 0006R Best Theratronics Ltd 11/27/19 CO 0006R Best Theratronics Ltd 11/27/19 CO 0006R Best Theratronics Ltd 11/27/19 CO 0115R C & C Irradiator Services, LLC 07/29/19 CO 0115R C & C Irradiator Services, LLC 10/24/19 CO 0011R Elekta Inc 12/27/18 CO 0011R Elekta Inc 01/24/19 CO 0011R Elekta Inc 02/27/19 CO 0011R Elekta Inc 03/05/19 CO 0011R Elekta Inc 03/08/19 CO 0011R Elekta Inc 04/03/19 CO 0011R Elekta Inc 04/08/19 CO 0011R Elekta Inc 05/13/19 CO 0011R Elekta Inc 06/17/19 CO 0011R Elekta Inc 06/28/19 CO 0011R Elekta Inc 07/03/19 CO 0011R Elekta Inc 07/10/19 CO 0011R Elekta Inc 08/01/19 CO 0011R Elekta Inc 09/09/19 CO 0011R Elekta Inc 10/01/19 CO 0011R Elekta Inc 10/01/19 CO 0011R Elekta Inc 11/19/19 CO 0011R Elekta Inc 12/06/19 CO 0011R Elekta Inc 12/09/19 CO 0028R JL Shepherd & Associates 08/02/19 CO 0028R JL Shepherd & Associates 08/07/19 CO 0007R Century Geophysical LLC 04/26/19 CO 0007R Century Geophysical LLC 09/06/19 CO 0108R Datalog LWT Inc 01/09/19 CO 0108R Datalog LWT Inc 01/25/19 CO 0108R Datalog LWT Inc 02/06/19 CO 0108R Datalog LWT Inc 03/15/19 CO 0108R Datalog LWT Inc 03/21/19 CO 0108R Datalog LWT Inc 03/25/19 CO 0108R Datalog LWT Inc 03/25/19 CO 0108R Datalog LWT Inc 04/04/19 CO 0108R Datalog LWT Inc 05/02/19 CO 0108R Datalog LWT Inc 05/08/19 CO 0108R Datalog LWT Inc 05/16/19

CO 0108R Datalog LWT Inc 05/24/19 CO 0108R Datalog LWT Inc 06/04/19 CO 0108R Datalog LWT Inc 06/04/19 CO 0108R Datalog LWT Inc 06/17/19 CO 0108R Datalog LWT Inc 06/20/19 CO 0108R Datalog LWT Inc 07/04/19 CO 0108R Datalog LWT Inc 07/29/19 CO 0108R Datalog LWT Inc 07/29/19 CO 0108R Datalog LWT Inc 08/15/19 CO 0108R Datalog LWT Inc 08/28/19 CO 0108R Datalog LWT Inc 09/10/19 CO 0108R Datalog LWT Inc 09/13/19 CO 0108R Datalog LWT Inc 10/11/19 CO 0108R Datalog LWT Inc 10/11/19 CO 0108R Datalog LWT Inc 10/18/19 CO 0108R Datalog LWT Inc 11/01/19 CO 0108R Datalog LWT Inc 11/08/19 CO 0108R Datalog LWT Inc 11/26/19 CO 0108R Datalog LWT Inc 12/01/19 CO 0094R ELI Wireline Services, LLC 05/06/19 CO 0094R ELI Wireline Services, LLC 07/15/19 CO 0094R ELI Wireline Services, LLC 10/29/19 CO 0094R ELI Wireline Services, LLC 11/14/19 CO 0094R ELI Wireline Services, LLC 12/10/19 CO 0027R Jet West Geophysical Services, LLC 06/11/19 CO 0027R Jet West Geophysical Services, LLC 09/26/19 CO 0031R Lotus, LLC EXPIRED 04/03/19 CO 0031R LOTUS, LLC EXPIRED 05/31/19 CO 0031R LOTUS, LLC EXPIRED 09/23/19 CO 0031R LOTUS, LLC EXPIRED 10/15/19 CO 0031R LOTUS, LLC EXPIRED 10/15/19 CO 0042R Production Logging Services, Inc. 12/27/18 CO 0042R Production Logging Services, Inc. 01/04/19 CO 0042R Production Logging Services, Inc. 01/22/19 CO 0042R Production Logging Services, Inc. 04/29/19 CO 0042R Production Logging Services, Inc. 05/03/19 CO 0042R Production Logging Services, Inc. 05/17/19 CO 0042R Production Logging Services, Inc. 05/22/19 CO 0042R Production Logging Services, Inc. 05/23/19 CO 0042R Production Logging Services, Inc. 06/19/19 CO 0042R Production Logging Services, Inc. 06/24/19 CO 0042R Production Logging Services, Inc. 06/26/19 CO 0042R Production Logging Services, Inc. 07/03/19 CO 0042R Production Logging Services, Inc. 07/24/19 CO 0042R Production Logging Services, Inc. 07/24/19 CO 0042R Production Logging Services, Inc. 08/05/19

CO 0042R Production Logging Services, Inc. 08/12/19 CO 0042R Production Logging Services, Inc. 08/15/19 CO 0042R Production Logging Services, Inc. 08/22/19 CO 0042R Production Logging Services, Inc. 09/06/19 CO 0042R Production Logging Services, Inc. 10/01/19 CO 0042R Production Logging Services, Inc. 10/03/19 CO 0042R Production Logging Services, Inc. 10/21/19 CO 0042R Production Logging Services, Inc. 11/14/19 CO 0061R Weatherford International, LLC 01/15/19 CO 0061R Weatherford International, LLC 01/19/19 CO 0061R Weatherford International, LLC 01/31/19 CO 0061R Weatherford International, LLC 02/03/19 CO 0061R Weatherford International, LLC 02/06/19 CO 0061R Weatherford International, LLC 02/15/19 CO 0061R Weatherford International, LLC 02/15/19 CO 0061R Weatherford International, LLC 02/25/19 CO 0061R Weatherford International, LLC 03/07/19 CO 0061R Weatherford International, LLC 03/07/19 CO 0061R Weatherford International, LLC 03/27/19 CO 0061R Weatherford International, LLC 03/29/19 CO 0061R Weatherford International, LLC 04/03/19 CO 0061R Weatherford International, LLC 04/12/19 CO 0061R Weatherford International, LLC 04/24/19 CO 0061R Weatherford International, LLC 04/29/19 CO 0061R Weatherford International, LLC 05/17/19 CO 0061R Weatherford International, LLC 05/21/19 CO 0061R Weatherford International, LLC 06/06/19 CO 0061R Weatherford International, LLC 06/10/19 CO 0061R Weatherford International, LLC 07/15/19 CO 0061R Weatherford International, LLC 07/16/19 CO 0061R Weatherford International, LLC 08/12/19 CO 0061R Weatherford International, LLC 08/30/19 CO 0061R Weatherford International, LLC 08/30/19 CO 0061R Weatherford International, LLC 08/30/19 CO 0061R Weatherford International, LLC 09/13/19 CO 0061R Weatherford International, LLC 09/26/19 CO 0061R Weatherford International, LLC 10/01/19 CO 0061R Weatherford International, LLC 10/05/19 CO 0061R Weatherford International, LLC 10/14/19 CO 0124R ARCADIS U.S., Inc 05/09/19 CO 0111R Braun Intertec Corporation EXPIRED 07/23/19 CO 0013R Endress + Hauser (USA) Automation Instrumentation, Inc. EXPIRED 04/22/19 CO 0020R General Electric Company dba GE Healthcare EXPIRED 01/14/19 CO 0020R General Electric Company dba GE Healthcare EXPIRED 02/07/19 CO 0020R General Electric Company dba GE Healthcare EXPIRED 06/17/19 CO 0020R General Electric Company dba GE Healthcare EXPIRED 07/01/19 CO 0020R General Electric Company dba GE Healthcare EXPIRED 07/17/19

CO 0020R General Electric Company dba GE Healthcare EXPIRED 07/24/19 CO 0020R General Electric Company dba GE Healthcare EXPIRED 08/05/19 CO 0020R General Electric Company dba GE Healthcare EXPIRED 08/16/19 CO 0020R General Electric Company dba GE Healthcare EXPIRED 08/23/19 CO 0020R General Electric Company dba GE Healthcare EXPIRED 09/24/19 CO 0123R IKON Environmental Solutions, LP EXPIRED 05/02/19 CO 0123R IKON Environmental Solutions, LP EXPIRED 08/16/19 CO 0117R IngenAE, LLC EXPIRED 09/06/19 CO 0026R IsoVac Engineering EXPIRED 03/13/19 CO 0026R IsoVac Engineering EXPIRED 12/12/19 CO 0126R JENDCO Corporation EXPIRED 06/18/19 CO 0126R JENDCO Corporation EXPIRED 07/29/19 CO 0126R JENDCO Corporation EXPIRED 12/09/19 CO 0030R Kanawha Scales & Systems EXPIRED 04/03/19 CO 0101R Keane Frac, LP Formerly Rockpile Energy Services, LLC EXPIRED 11/08/19 CO 0089R Lixi, Inc. EXPIRED 04/10/19 CO 0089R Lixi, Inc. EXPIRED 05/28/19 CO 0038R Malvern Panalytical, Inc. 06/19/19 CO 0038R Malvern Panalytical, Inc. 08/07/19 CO 0038R Malvern Panalytical, Inc. 10/15/19 CO 0038R Malvern Panalytical, Inc. 10/28/19 CO 0038R Malvern Panalytical, Inc. 11/01/19 CO 0066R Marquis Medical, LLC EXPIRED 04/17/19 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 06/04/19 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 08/23/19 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 09/11/19 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 11/25/19 CO 0032R MIKON Corporation 03/08/19 CO 0032R MIKON Corporation 04/17/19 CO 0032R MIKON Corporation 05/23/19 CO 0032R MIKON Corporation 07/29/19 CO 0032R MIKON Corporation 09/13/19 CO 0032R MIKON Corporation 09/19/19 CO 0032R MIKON Corporation 09/27/19 CO 0032R MIKON Corporation 10/30/19 CO 0032R MIKON Corporation 10/30/19 CO 0034R NDC Technologies, Inc 02/28/19 CO 0034R NDC Technologies, Inc 03/21/19 CO 0035R Newfields Mining Design and Technical Services EXPIRED 05/29/19 CO 0053R Oncare Digital Assets, Inc EXPIRED 02/19/19 CO 0053R Oncare Digital Assets, Inc EXPIRED 02/19/19 CO 0133R Premier Testing & Inspection, Inc. EXPIRED 12/11/19 CO 0043R Qal-Tek Associates, LLC 04/01/19 CO 0043R Qal-Tek Associates, LLC 04/08/19 CO 0043R Qal-Tek Associates, LLC 08/08/19 CO 0043R Qal-Tek Associates, LLC 08/23/19

CO 0087R Radiation Solutions, LLC 06/14/19 CO 0087R Radiation Solutions, LLC 06/14/19 CO 0087R Radiation Solutions, LLC 07/11/19 CO 0087R Radiation Solutions, LLC 07/11/19 CO 0128R RAM Services Inc EXPIRED 06/25/19 CO 0063R RRC Power & Energy, LLC EXPIRED 06/19/19 CO 0069R Sabia, Inc. 01/03/19 CO 0069R Sabia, Inc. 02/01/19 CO 0069R Sabia, Inc. 03/25/19 CO 0069R Sabia, Inc. 07/03/19 CO 0069R Sabia, Inc. 07/30/19 CO 0069R Sabia, Inc. 08/29/19 CO 0121R SCI Engineering, Inc EXPIRED 03/25/19 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 06/20/19 CO 0118R SGS Towers EXPIRED 03/18/19 CO 0122R STARK Transportation, Inc. 08/16/18 CO 0054R Thermo Gamma Metrics LLC 01/02/19 CO 0054R Thermo Gamma Metrics LLC 01/02/19 CO 0054R Thermo Gamma Metrics LLC 03/19/19 CO 0054R Thermo Gamma Metrics LLC 06/18/19 CO 0054R Thermo Gamma Metrics LLC 06/18/19 CO 0054R Thermo Gamma Metrics LLC 09/18/19 CO 0065R Thermo Process Instruments, LP EXPIRED 01/30/19 CO 0065R Thermo Process Instruments, LP EXPIRED 05/29/19 CO 0129R Thomas Gray & Associates, Inc. (3.N) EXPIRED 08/23/19 CO 0056R Tracerco, A business unit of Johnson Matthey Inc. EXPIRED 03/01/19 CO 0056R Tracerco, A business unit of Johnson Matthey Inc. EXPIRED 03/20/19 CO 0056R Tracerco, A business unit of Johnson Matthey Inc. EXPIRED 05/01/19 CO 0056R Tracerco, A business unit of Johnson Matthey Inc. EXPIRED 07/12/19 CO 0056R Tracerco, A business unit of Johnson Matthey Inc. EXPIRED 11/29/19 CO 0058R Varian Medical Systems 01/08/19 CO 0058R Varian Medical Systems 01/08/19 CO 0058R Varian Medical Systems 01/08/19 CO 0058R Varian Medical Systems 01/10/19 CO 0058R Varian Medical Systems 01/10/19 CO 0058R Varian Medical Systems 01/22/19 CO 0058R Varian Medical Systems 01/25/19 CO 0058R Varian Medical Systems 01/25/19 CO 0058R Varian Medical Systems 01/25/19 CO 0058R Varian Medical Systems 02/09/19 CO 0058R Varian Medical Systems 02/09/19 CO 0058R Varian Medical Systems 02/09/19 CO 0058R Varian Medical Systems 02/09/19 CO 0058R Varian Medical Systems 02/13/19 CO 0058R Varian Medical Systems 02/15/19 CO 0058R Varian Medical Systems 02/15/19 CO 0058R Varian Medical Systems 02/20/19 CO 0058R Varian Medical Systems 02/22/19

CO 0058R Varian Medical Systems 02/23/19 CO 0058R Varian Medical Systems 02/26/19 CO 0058R Varian Medical Systems 03/17/19 CO 0058R Varian Medical Systems 03/20/19 CO 0058R Varian Medical Systems 03/20/19 CO 0058R Varian Medical Systems 03/20/19 CO 0058R Varian Medical Systems 03/20/19 CO 0058R Varian Medical Systems 03/22/19 CO 0058R Varian Medical Systems 03/25/19 CO 0058R Varian Medical Systems 04/01/19 CO 0058R Varian Medical Systems 04/01/19 CO 0058R Varian Medical Systems 04/03/19 CO 0058R Varian Medical Systems 04/05/19 CO 0058R Varian Medical Systems 04/05/19 CO 0058R Varian Medical Systems 04/08/19 CO 0058R Varian Medical Systems 04/17/19 CO 0058R Varian Medical Systems 04/18/19 CO 0058R Varian Medical Systems 04/18/19 CO 0058R Varian Medical Systems 04/19/19 CO 0058R Varian Medical Systems 04/19/19 CO 0058R Varian Medical Systems 05/03/19 CO 0058R Varian Medical Systems 05/03/19 CO 0058R Varian Medical Systems 05/05/19 CO 0058R Varian Medical Systems 05/06/19 CO 0058R Varian Medical Systems 05/07/19 CO 0058R Varian Medical Systems 05/07/19 CO 0058R Varian Medical Systems 05/07/19 CO 0058R Varian Medical Systems 05/09/19 CO 0058R Varian Medical Systems 05/14/19 CO 0058R Varian Medical Systems 05/20/19 CO 0058R Varian Medical Systems 05/28/19 CO 0058R Varian Medical Systems 06/13/19 CO 0058R Varian Medical Systems 07/01/19 CO 0058R Varian Medical Systems 07/08/19 CO 0058R Varian Medical Systems 07/08/19 CO 0058R Varian Medical Systems 07/08/19 CO 0058R Varian Medical Systems 07/08/19 CO 0058R Varian Medical Systems 07/08/19 CO 0058R Varian Medical Systems 07/12/19 CO 0058R Varian Medical Systems 07/13/19 CO 0058R Varian Medical Systems 07/18/19 CO 0058R Varian Medical Systems 07/30/19 CO 0058R Varian Medical Systems 07/31/19 CO 0058R Varian Medical Systems 07/31/19 CO 0058R Varian Medical Systems 07/31/19 CO 0058R Varian Medical Systems 08/07/19 CO 0058R Varian Medical Systems 08/07/19 CO 0058R Varian Medical Systems 08/07/19 CO 0058R Varian Medical Systems 08/12/19

CO 0058R Varian Medical Systems 08/12/19 CO 0058R Varian Medical Systems 08/21/19 CO 0058R Varian Medical Systems 08/29/19 CO 0058R Varian Medical Systems 08/29/19 CO 0058R Varian Medical Systems 08/30/19 CO 0058R Varian Medical Systems 09/04/19 CO 0058R Varian Medical Systems 09/05/19 CO 0058R Varian Medical Systems 09/06/19 CO 0058R Varian Medical Systems 09/10/19 CO 0058R Varian Medical Systems 09/11/19 CO 0058R Varian Medical Systems 09/16/19 CO 0058R Varian Medical Systems 09/16/19 CO 0058R Varian Medical Systems 09/20/19 CO 0058R Varian Medical Systems 10/09/19 CO 0058R Varian Medical Systems 10/14/19 CO 0058R Varian Medical Systems 10/14/19 CO 0058R Varian Medical Systems 10/16/19 CO 0058R Varian Medical Systems 10/17/19 CO 0058R Varian Medical Systems 10/26/19 CO 0058R Varian Medical Systems 10/26/19 CO 0058R Varian Medical Systems 10/28/19 CO 0058R Varian Medical Systems 10/28/19 CO 0058R Varian Medical Systems 10/28/19 CO 0058R Varian Medical Systems 10/30/19 CO 0058R Varian Medical Systems 10/30/19 CO 0058R Varian Medical Systems 10/30/19 CO 0058R Varian Medical Systems 10/30/19 CO 0058R Varian Medical Systems 11/01/19 CO 0058R Varian Medical Systems 11/07/19 CO 0058R Varian Medical Systems 11/20/19 CO 0058R Varian Medical Systems 11/20/19 CO 0058R Varian Medical Systems 11/22/19 CO 0058R Varian Medical Systems 11/22/19 CO 0058R Varian Medical Systems 12/06/19 CO 0058R Varian Medical Systems 12/17/19 CO 0059R Vega Americas, Inc. 08/13/19 CO 0059R Vega Americas, Inc. 10/25/19 CO 0130R Weatherproofing Technologies, Inc. 10/31/19 CO 0130R Weatherproofing Technologies, Inc. 12/02/19

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

Begin End Total 3 Days? Days Work Location Date Date Days for OK 01/28/19 09/30/19 246 293 40.39.0829 / 104.47.5151 OK 10/15/19 11/30/19 47 293 Pierce, CO OK 03/05/19 05/03/19 60 158 Pritchett OK 04/24/19 07/15/19 78 158 (GPS 37°15'3.94"N No 08/01/19 08/20/19 20 158 Pritchett, CO OK 05/10/19 05/10/19 1 2 Fort Collins OK 12/13/19 12/13/19 1 2 Fort Collins (ALS Global)

OK 03/22/19 05/22/19 62 368 38.810957 / -140.035515 No 05/08/19 06/24/19 48 368 37.97231667 / -103.48444 OK 06/03/19 06/24/19 22 368 Rush No 07/19/19 08/11/19 24 368 40.2793071/ -

No 07/19/19 08/11/19 24 368 37.97231667 / -

OK 08/24/19 09/24/19 32 368 La Junta OK 08/24/19 09/24/19 32 368 Platteville OK 10/12/19 12/12/19 62 368 37.97231667/ -

OK 10/12/19 12/12/19 62 368 40.2793071, -

104.7470348 OK 03/19/19 03/19/19 1 128 Platteville No 03/28/19 03/29/19 2 128 Model No 04/18/19 04/18/19 1 128 Aurora No 05/16/19 05/16/19 1 128 Fort Morgan No 05/21/19 05/21/19 1 128 Byers No 05/30/19 05/30/19 1 128 Bennett No 06/06/19 06/06/19 1 128 Wellington OK 06/09/19 09/18/19 102 128 Wellington No 09/23/19 09/27/19 5 128 Commerce City OK 10/07/19 10/10/19 4 128 Parker OK 10/14/19 10/17/19 4 128 Parker, CO No 12/09/19 12/13/19 5 128 37.22532N / 104.09022W OK 06/03/19 07/20/19 48 48 Briggsdale OK 01/01/19 03/31/19 90 295 Berthod OK 03/31/19 04/30/19 31 295 Thornton OK 05/01/19 06/15/19 46 295 Berthod OK 06/16/19 07/15/19 30 295 Berthod OK 07/16/19 08/31/19 47 295 Berthod No 09/03/19 09/30/19 28 295 Commerce City No 10/03/19 10/25/19 23 295 Milliken OK 02/27/19 02/27/19 1 85 Rangely No 03/21/19 03/21/19 1 85 Dinosaur OK 04/29/19 04/29/19 1 85 Rangely OK 05/13/19 07/15/19 64 85 Rifle OK 05/29/19 05/30/19 2 85 Rangely OK 05/31/19 05/31/19 1 85 Rangely, updated, 5/30/19 OK 06/07/19 06/17/19 11 85 Coalmont OK 07/17/19 07/17/19 1 85 39.66577917 / -108.8758 OK 07/15/19 07/15/19 1 85 Colemont OK 09/23/19 09/23/19 1 85 Colemont

No 09/25/19 09/25/19 1 85 Rangely OK 02/22/19 02/28/19 7 30 Denver,Boulder,Aurora OK 06/24/19 07/02/19 9 30 Denver, Fort Collins, OK 08/28/19 09/02/19 6 30 Colorado Springs No 08/29/19 08/30/19 2 30 Centennial OK 11/07/19 11/12/19 6 30 Denver, Fairplay, Aurora, OK 01/17/19 01/17/19 1 6 Fort Collins OK 02/27/19 02/27/19 1 6 Denver No 03/06/19 03/06/19 1 6 Denver OK 12/09/19 12/09/19 1 6 Denver OK 12/09/19 12/09/19 1 6 Aurora OK 12/11/19 12/11/19 1 6 Greeley OK 08/12/19 08/12/19 1 2 Denver No 10/25/19 10/25/19 1 2 Denver OK 01/02/19 01/03/19 2 23 Englewood OK 02/05/19 02/05/19 1 23 Denver OK 03/12/19 03/12/19 1 23 Colorado Springs OK 03/12/19 03/12/19 1 23 Englewood OK 03/19/19 03/19/19 1 23 Thornton No 04/04/19 04/04/19 1 23 Englewood No 04/09/19 04/09/19 1 23 Colorado Springs OK 05/20/19 05/20/19 1 23 Denver No 06/18/19 06/19/19 2 23 Thornton OK 07/05/19 07/05/19 1 23 Aurora OK 07/11/19 07/11/19 1 23 Colorado Springs No 07/11/19 07/11/19 1 23 Aurora OK 08/07/19 08/07/19 1 23 Denver OK 09/19/19 09/19/19 1 23 Thornton OK 10/08/19 10/08/19 1 23 Colorado Springs OK 10/08/19 10/10/19 3 23 Englewood OK 11/26/19 11/26/19 1 23 Denver OK 12/17/19 12/17/19 1 23 Thornton OK 12/12/19 12/12/19 1 23 Englewood OK 08/15/19 08/15/19 1 3 Aurora OK 08/13/19 08/14/19 2 3 Colorado Springs OK 04/30/19 05/20/19 21 23 Rangely OK 09/10/19 09/11/19 2 23 Craig OK 01/12/19 01/13/19 2 73 40.003689 - -104.778809 No 01/27/19 01/29/19 3 73 Thornton No 02/07/19 02/09/19 3 73 39.944488 - -104.834676 OK 03/18/19 03/20/19 3 73 40.259625 / -104.958919 OK 03/25/19 03/26/19 2 73 40.259625 / -104.958919 OK 03/28/19 03/29/19 2 73 40.259625/-104.958919 OK 03/28/19 03/29/19 2 73 39.553356/-108.233285 OK 04/07/19 04/09/19 3 73 40.259625 / -104.958919 OK 05/05/19 05/07/19 3 73 40.259625 / -104.958919 OK 05/11/19 05/12/19 2 73 40.259625 / -104.958919 OK 05/19/19 05/20/19 2 73 40.259625 / -104.958919

No 05/25/19 05/26/19 2 73 40.259625, -104.958919 No 06/05/19 06/06/19 2 73 40.244157 / -104.921897 No 06/06/19 06/07/19 2 73 40.655309 / -104.771745 No 06/19/19 06/20/19 2 73 39.982465 / -104.846058 No 06/22/19 06/23/19 2 73 39.982465 / -104.846058 No 07/04/19 07/05/19 2 73 39.998672 / -104.851872 No 07/30/19 07/31/19 2 73 39.999619 / -104.939783 OK 08/01/19 08/02/19 2 73 39.999619 / -104.939783 OK 08/18/19 08/18/19 1 73 40.259625, -104.958919 No 08/29/19 09/06/19 9 73 40.259625 /-104.958919 No 09/11/19 09/12/19 2 73 40.259625, -104.958919 No 09/14/19 09/15/19 2 73 40.324282 Long -

OK 10/16/19 10/17/19 2 73 40.259625, -104.958919 OK 10/16/19 10/17/19 2 73 40.324282, -104.826431 OK 10/21/19 10/22/19 2 73 40.4144952 / -104.495023 OK 11/05/19 11/07/19 3 73 40.259625 / -104.958919 OK 11/11/19 11/12/19 2 73 40.898270, -104.793300 No 11/28/19 11/30/19 3 73 39.977375 / -104.939142 No 12/02/19 12/03/19 2 73 Windsor OK 05/28/19 05/28/19 1 6 Arriba No 07/15/19 07/16/19 2 6 38.44278 / -102.37456 No 10/31/19 10/31/19 1 6 38.71697 / 102.57501 OK 11/17/19 11/17/19 1 6 38.71208 / 102.42678 OK 12/15/19 12/15/19 1 6 38.82159 / -102.63621 OK 06/15/19 07/15/19 31 33 Rifle OK 10/02/19 10/11/19 2 33 Hesperus OK 04/08/19 04/30/19 23 50 40.2040 / -104.4904 OK 06/05/19 06/17/19 13 50 40.2559 / -102.7924 OK 09/27/19 09/28/19 2 50 Craig OK 10/21/19 10/31/19 11 50 37.416644 / -108.433946 OK 11/04/19 11/04/19 1 50 40.832672 / -107.935600 OK 01/02/19 01/04/19 3 117 Rangely OK 01/07/19 01/09/19 3 117 Rangely OK 01/30/19 02/01/19 3 117 Rangely No 04/30/19 05/02/19 3 117 Rangely OK 05/06/19 05/10/19 5 117 Rangely OK 05/21/19 05/23/19 3 117 Rangely No 05/24/19 05/24/19 1 117 37.11363 N /-107.76532 OK 05/28/19 05/31/19 4 117 Rangely No 06/20/19 06/20/19 1 117 Rangely No 06/25/19 06/27/19 3 117 Rangely OK 07/01/19 07/05/19 5 117 Rangely OK 07/08/19 07/11/19 4 117 Rangely No 07/26/19 07/26/19 1 117 Rangely OK 07/29/19 07/30/19 2 117 Rangely No 08/07/19 08/09/19 3 117 Rangely, CO

No 08/13/19 08/16/19 4 117 Rangely OK 08/19/19 08/23/19 5 117 Rangely OK 08/26/19 08/30/19 5 117 Rangely OK 09/09/19 09/13/19 5 117 Rangely No 10/02/19 10/04/19 3 117 Rangely OK 10/08/19 10/09/19 2 117 37.061756 / -107.856344 OK 10/24/19 10/25/19 2 117 Rangely No 11/15/19 12/31/19 47 117 Rangely OK 01/19/19 01/20/19 2 65 Lincoln No 01/20/19 01/21/19 2 65 Lincoln OK 02/03/19 02/04/19 2 65 Fort Lupton No 02/04/19 02/06/19 3 65 Dacono No 02/06/19 02/07/19 2 65 Fort Lupton OK 02/19/19 02/19/19 1 65 Lincoln No 02/15/19 02/16/19 2 65 Fort Lupton No 02/23/19 02/23/19 1 65 Dacono No 03/09/19 03/10/19 2 65 New Raymer No 03/08/19 03/09/19 2 65 Ft. Lupton OK 03/30/19 03/31/19 2 65 40.028580/-104.780150 No 03/30/19 03/31/19 2 65 Mead OK 04/07/19 04/09/19 3 65 39.633631 / -103.341900 OK 04/15/19 04/16/19 2 65 Brighton OK 05/04/19 05/05/19 2 65 Craig OK 05/03/19 05/04/19 2 65 40.028580 / -104.780150 No 05/18/19 05/20/19 3 65 40.028650 / -104.780330 OK 05/25/19 05/26/19 2 65 39.43672 / -10354069 No 06/06/19 06/08/19 3 65 40.345855 / -104.224232 OK 06/16/19 06/16/19 1 65 39.401670 / -103.475150 No 07/17/19 07/18/19 2 65 39.119060 / -103.582190 No 07/17/19 07/18/19 2 65 37.167287 / 107.401831 OK 08/16/19 08/17/19 2 65 39.345250 / -103.549240 OK 09/02/19 09/03/19 2 65 37.276360, -102.743010 OK 09/05/19 09/05/19 1 65 40.963029 / -108.300729 OK 09/06/19 09/07/19 2 65 40.94476 / -108.29513 No 09/13/19 09/15/19 3 65 Lat: 48.79982 Long -

OK 09/30/19 10/01/19 2 65 Ignacio No 10/02/19 10/04/19 3 65 39.6939238 / -108.125363 No 10/05/19 10/06/19 2 65 Ignacio No 10/15/19 10/17/19 3 65 40.259625 / -104.958919 OK 06/01/19 10/29/19 151 151 38.242051 / -106.181506 OK 08/12/19 12/31/19 142 142 39.99252 / -104.723685 No 04/23/19 04/23/19 1 1 Longmont OK 01/18/19 01/18/19 1 9 Denver OK 02/13/19 02/13/19 1 9 Denver OK 06/20/19 06/20/19 1 9 Aurora OK 07/08/19 07/08/19 1 9 Colorado Springs OK 07/23/19 07/23/19 1 9 Grand Junction

OK 07/30/19 07/30/19 1 9 OK 08/09/19 08/09/19 1 9 Colorado Springs, CO OK 9 UCH Memorial Hospital OK 08/30/19 08/30/19 1 9 Boulder OK 09/30/19 09/30/19 1 9 Grand Junction OK Commerce City OK 08/27/19 08/30/19 4 4 Commerce City OK 09/23/19 12/31/19 100 100 Fountain OK 03/19/19 03/20/19 2 5 Colorado Springs OK 12/16/19 12/18/19 3 5 Englewood OK 2 Pueblo No 07/31/19 07/31/19 1 2 Pueblo No 12/11/19 12/11/19 1 2 Pueblo OK 04/10/19 04/11/19 2 2 Hesperus OK 11/13/19 12/28/19 46 46 40.202354 / -105.026080 OK 04/25/19 04/25/19 1 11 Windsor OK 06/04/19 06/13/19 10 11 Fort Morgan OK 06/25/19 06/28/19 4 14 Meeker OK 08/13/19 08/14/19 2 14 Meeker No 10/17/19 10/18/19 2 14 Meeker OK 1 14 Meeker OK 11/04/19 11/08/19 5 14 Meeker OK 05/07/19 05/08/19 2 2 Colorado Springs No 06/06/19 06/07/19 2 19 Brighton OK 08/27/19 08/28/19 2 19 Boulder No 09/11/19 09/20/19 10 19 40.263989N, -

OK 12/02/19 12/06/19 5 19 40.263989N / -

OK 03/19/19 03/25/19 7 33 Pawnee, Comanche OK 04/23/19 04/26/19 4 33 40.486881 / -107.182751 OK 05/29/19 05/31/19 3 33 Wellington OK 08/06/19 08/12/19 7 33 Craig OK 09/23/19 09/25/19 3 33 40.486881 / -107.182751 OK 09/25/19 09/25/19 1 33 Colowyo mine OK 10/04/19 10/05/19 2 33 40.303997 / -107.808561 OK 11/05/19 11/07/19 3 33 Fountain OK 11/08/19 11/10/19 3 33 Colorado Springs OK 03/05/19 03/05/19 1 2 Brighton OK 03/26/19 03/26/19 1 2 Brighton No 05/31/19 06/17/19 18 18 Cripple Creek OK 03/04/19 03/08/19 5 10 Brighton OK 03/04/19 03/08/19 5 10 Windsor No 12/13/19 12/31/19 11 11 39.45278 / 104.28096 No 04/03/19 04/03/19 1 25 Fort Morgan No 04/10/19 04/20/19 11 25 Glenwood Springs, OK 08/19/19 08/30/19 12 25 Montrose, Evans, OK 08/29/19 08/29/19 1 25 29515 RCR #27 Oak

OK 06/20/19 06/20/19 1 4 Pueblo OK 06/19/19 06/19/19 1 4 Climax OK 07/16/19 07/16/19 1 4 Hayden OK 07/17/19 07/17/19 1 4 Pueblo OK 07/17/19 07/18/19 2 2 Wellington OK 07/01/19 12/27/19 180 180 Kit Carson, Cheyenne OK 01/09/19 01/09/19 1 6 Somerset OK 02/05/19 02/05/19 1 6 Old Creek No 03/27/19 03/27/19 1 6 Longmont OK 07/10/19 07/10/19 1 6 Somerset OK 08/08/19 08/08/19 1 6 Old Creek OK 09/26/19 09/26/19 1 6 Longmont OK 03/29/19 07/01/19 95 95 Aurora OK 06/24/19 11/01/19 131 131 Dillon OK 03/25/19 04/05/19 12 12 Yuma OK 08/20/19 08/22/19 3 3 39.746388, -104.679869 OK 01/08/19 01/08/19 1 8 Florence OK 01/08/19 01/08/19 1 8 Pueblo OK 03/28/19 03/29/19 2 8 Somerset OK 06/26/19 06/26/19 1 8 Florence OK 06/26/19 06/26/19 1 8 Pueblo OK 09/23/19 09/24/19 2 8 Somerset OK 02/12/19 02/14/19 3 5 Henderson OK 06/05/19 06/06/19 2 5 Cripple Creek OK 08/28/19 09/02/19 6 6 Colorado Springs OK 03/06/19 03/07/19 2 14 Commerce City No 03/20/19 03/21/19 2 14 Hudson OK 05/06/19 05/07/19 2 14 Commerce City OK 07/15/19 07/18/19 4 14 Commerce City OK 12/03/19 12/06/19 4 14 Commerce City OK 01/15/19 01/15/19 1 143 Pueblo OK 01/18/19 01/18/19 1 143 Parker OK 01/23/19 01/23/19 1 143 Denver OK 01/31/19 01/31/19 1 143 Greeley OK 02/01/19 02/01/19 1 143 Golden OK 01/25/19 01/30/19 6 143 Grand Junction OK 02/14/19 02/14/19 1 143 Englewood OK 02/15/19 02/15/19 1 143 Littleton OK 02/04/19 02/04/19 1 143 Colorado Springs OK 02/25/19 02/25/19 1 143 Grand Junction OK Canceled 2/25/19 OK 02/26/19 02/27/19 2 143 Colorado Springs OK 03/22/19 03/22/19 1 143 Aurora No 02/14/19 02/14/19 1 143 Wheatridge OK 02/19/19 02/19/19 1 143 Aurora OK 02/26/19 02/26/19 1 143 Glenwood Springs No 02/21/19 02/22/19 2 143 Aurora OK 03/25/19 03/25/19 1 143 Wheatridge

OK 03/11/19 03/14/19 4 143 Greeley OK 03/05/19 03/11/19 7 143 Grand Junction OK 03/21/19 03/21/19 1 143 Colorado Springs OK 03/24/19 03/24/19 1 143 Edwards OK 03/27/19 03/28/19 2 143 Grand Junction OK 04/08/19 04/08/19 1 143 Pueblo OK 05/07/19 05/07/19 1 143 Edwards OK 03/25/19 03/26/19 2 143 Colorado Springs OK 04/17/19 04/18/19 2 143 Parker OK 04/12/19 04/12/19 1 143 Pueblo OK 04/05/19 04/06/19 2 143 Colorado Springs OK 04/09/19 04/09/19 1 143 Greeley OK 04/17/19 04/17/19 1 143 Denver OK 04/22/19 04/22/19 1 143 Durango OK 05/03/19 05/03/19 1 143 Golden OK 04/26/19 04/26/19 1 143 Aurora No 04/19/19 04/19/19 1 143 Pueblo OK 04/26/19 05/03/19 8 143 Loveland OK 04/24/19 04/24/19 1 143 Parker OK 04/25/19 04/25/19 1 143 Edwards OK 05/23/19 05/23/19 1 143 Englewood OK 05/21/19 05/21/19 1 143 Littleton OK 07/01/19 07/01/19 1 143 Pueblo OK 05/09/19 05/09/19 1 143 Grand Junction OK 05/22/19 05/22/19 1 143 Colorado Springs OK 05/23/19 05/23/19 1 143 Aurora OK 06/05/19 06/05/19 1 143 Grand Junction OK 05/14/19 05/14/19 1 143 North CO Medical Ctr OK 05/20/19 05/23/19 4 143 Highlands Ranch OK 06/06/19 06/06/19 1 143 Glenwood Springs No 05/29/19 05/30/19 2 143 Highlands Ranch No 06/14/19 06/14/19 1 143 Aurora No 07/02/19 07/02/19 1 143 Wheatridge OK 08/05/19 08/05/19 1 143 Greeley OK 07/17/19 07/17/19 1 143 Denver OK 07/25/19 07/25/19 1 143 Parker OK 08/09/19 08/09/19 1 143 Golden OK 08/12/19 08/12/19 1 143 Loveland OK 07/17/19 07/18/19 2 143 Wheatridge OK 07/18/19 07/18/19 1 143 Wheatridge OK 08/13/19 08/13/19 1 143 Edwards OK 08/05/19 10/16/19 9 143 Lone Tree OK 08/29/19 08/29/19 1 143 Durango OK 08/21/19 08/21/19 1 143 Grand Junction OK 08/20/19 08/20/19 1 143 Grand Junction OK 08/12/19 08/12/19 1 143 Wheatridge OK 08/26/19 08/26/19 1 143 Englewood OK 08/26/19 08/27/19 2 143 Highlands Ranch OK 08/30/19 08/30/19 1 143 Glenwood Springs

OK 08/28/19 08/28/19 1 143 Colorado Springs OK 09/03/19 09/03/19 1 143 Aurora OK 09/04/19 09/04/19 1 143 Highlands Ranch OK 09/04/19 09/04/19 1 143 Greeley OK 09/04/19 09/04/19 1 143 Parker OK 09/09/19 09/09/19 1 143 Loveland No 09/05/19 09/05/19 1 143 Glenwood Springs OK 09/09/19 09/09/19 1 143 Aurora OK 09/25/19 09/25/19 1 143 Pueblo OK 09/23/19 09/23/19 1 143 Littleton OK 10/16/19 10/16/19 1 143 Denver OK 10/15/19 10/15/19 1 143 Parker OK 09/24/19 09/24/19 1 143 Aurora OK 10/13/19 10/13/19 1 143 Parker OK 143 Greeley OK 10/28/19 10/28/19 1 143 Golden OK 10/20/19 10/21/19 2 143 Parker OK 10/21/19 10/21/19 1 143 Denver OK 10/31/19 10/31/19 1 143 Lone Tree OK 11/04/19 11/04/19 1 143 Loveland OK 11/19/19 11/19/19 1 143 Grand Junction OK 11/20/19 11/20/19 1 143 Grand Junction OK 11/21/19 11/21/19 1 143 Englewood OK 11/18/19 11/18/19 1 143 Highlands Ranch OK 11/22/19 11/22/19 1 143 Colorado Springs OK 11/25/19 11/25/19 1 143 Wheatridge OK 11/26/19 11/26/19 1 143 Aurora OK 11/11/19 11/11/19 1 143 Lone Tree OK 11/13/19 11/13/19 1 143 Greeley OK 12/09/19 12/09/19 1 143 Glenwood Springs OK 12/10/19 12/10/19 1 143 Edwards OK 12/02/19 12/02/19 1 143 Littleton OK 12/20/19 12/20/19 1 143 Durango OK 12/09/19 12/10/19 2 143 Lone Tree No 12/18/19 12/18/19 1 143 Parker No 08/15/19 08/16/19 2 4 Commerce City OK 10/30/19 10/31/19 2 4 Craig OK 11/07/19 11/08/19 2 3 Denver OK 12/05/19 12/05/19 1 3 Colorado Springs OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

NRC 2019 Date Licensee Meets NRC requirements for Comments Priority Inspected a 2019 inspection?

updated 1/31/19, 3/26/19, 1 yes MC 611670 1 yes see notification for coordinates 1 yes Prichett, CO, updated 5/7/19, 1 04/30/19 yes GPS provided 1 04/30/19 yes updated 4-17-19, postponed, 1 04/19/19 yes 1 yes Rush 1 yes La Junta 1 yes 1 yes Platteville 1 yes La Junta 1 yes Phil approved, see letter 1 yes 1 yes La Junta 1 yes Platteville 1 yes 1 09/25/19 yes 1 09/25/19 yes 1 09/25/19 yes 1 09/25/19 yes 1 09/25/19 yes 1 09/25/19 yes 1 09/25/19 yes 1 09/25/19 yes 1 09/25/19 yes 1 09/25/19 yes incorrectly sent out initially as 1 09/25/19 yes updated 12/12/19 1 09/25/19 yes updated 5/24/19 1 yes 1 06/19/19 yes 1 06/19/19 yes Has applied for Specific License 1 06/19/19 yes notified of arrival 7-1-19 1 06/19/19 yes Applied for Specific License 1 06/19/19 yes Applied for Specific License 1 06/19/19 yes CO license issued 10/25/19 1 06/19/19 yes 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes 1 yes Timely filed letter, updated 7/11 1 yes Timely filed letter 1 yes 1 yes

1 yes 1 yes called in start of job 6/24/19 1 yes 1 yes 1 yes 4.C License, updated 11/4/19 1 yes 2 03/06/19 yes 2 03/06/19 yes 2 03/06/19 yes 2 03/06/19 yes 2 03/06/19 yes 2 03/06/19 yes 2 yes 2 yes 2 yes notified upon arrival 9:07am 2 yes 2 yes 2 yes 2 yes 2 yes 2 yes 2 yes called in when arrived 6/18/19 2 yes Timely filed letter 2 yes 2 yes Timely filed letter 2 yes Rose Medical Center; timely filed 2 yes 2 yes 2 yes updated engineer on 10/8/19 2 yes 2 yes 2 yes 2 yes Anschute Medical Campus 2 08/15/19 yes 2 08/15/19 yes Derado Mine - Timely Filed for 3 yes updated overnight storage 3 yes updated 01/14/19 3 yes see notification for coordinates 3 yes 3 yes Mead 3 yes 3 yes North East of Mead 3 yes North West of Parachute 3 yes 3 yes 3 yes 3 yes 3 yes

3 yes 3 yes 3 yes 3 yes 3 yes Brighton 3 yes 3 yes 3 yes canceled on the 19th 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes updated 5/8/19, postponed 3 yes Kiowa County 3 yes 3 yes 3 yes 3 yes updated 7/10/19 3 yes called in when arrived, amended 3 yes Tampa, Weld Co 3 yes Yuma 3 yes 3 yes Dolores 3 yes Craig 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes La Plata County 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes Chevron Field 3 yes

3 yes 3 yes 3 yes 3 yes 3 yes Durango 3 yes 3 yes 3 yes see notification for coordinates, 3 yes updated 01/22/19 3 yes see notification for coordinates 3 yes see notification for coordinates 3 yes see notification for coordinates 3 yes updated 2/21/19 3 yes 3 yes 3 yes see notification for coordinates 3 yes see notification for coordinates 3 yes Brighton 3 yes 3 yes 3 yes 40.028580 / -104.780150 3 yes 402997 N Long -108.047208 3 yes Brighton, updated 5/2/19 3 yes Brighton 3 yes Lincoln County, updated 5/28/19 3 yes Kersey 3 yes updated 6/17/18, updated 3 yes Lincoln County, updated 722/19 3 yes Ignacio 3 yes 3 yes 3 yes Craig 3 yes Craig 3 yes 3 yes updated 9/30/19 3 yes 3 yes 3 yes Mead 3 yes Sargents, updated 10/30/19 5 no Brighton 5 no tiimely file letter 5 no 5 no 5 no 5 no 5 no 5 no

5 no 5 no Canceled 5 no 5 no 5 no Canceled 5/9/19 5 no 5 no 5 no 5 no 5 no cancelled 6/18/19 will 5 no 5 no 5 no 5 no NE of Longmont 5 11/19/19 no 5 no 5 no 5 no 5 no 5 no canceled 10/30/19 5 no 5 no 5 no 5 no Updated 8/26/19 5 no updated 9/12/19, 9/18/19 5 no 5 no see not. for coord./updat. 3/27 5 no Hayden Generating station 5 no 5 no 5 no Hayden Generating station 5 no 5 no Meeker 5 no 5 no 5 no 5 no called in when arrived 3/26/19 5 no Applied for Specific License 5 no 5 no updated 2/19/19 5 no no wknds or Christmas, Tim will 5 12/12/19 no be inspecting 5 no 5 no Timely filed application received 5 no Timely filed application received 5 no

5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 08/09/19 no updated 3/19/19, 3/20/19, 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no updated 01/17/19 5 no 5 no 5 no 5 no 5 no 5 no 5 no canceled 02/04/19 5 no Community Hospital 5 no St. Mary's 5 no 5 no udated 3/18/19 5 no 5 no updated 2/19/19 5 no updated 2/19/19, 2/22/19 5 no 5 no 5 no

NCMC 5 no 5 no 5 no 5 no 5 no 5 no updated 4/18/19 5 no 5 no updated 4/10/19 5 no updated 4/4/19 5 no 5 no updated 4/4/19 5 no 5 no 5 no 5 no updated 4-22-19, 4/24/19 5 no 5 no 5 no 5 no 5 no updated 5/20/19 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no updated 5/20/19 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no updated 7/13/19 5 no 5 no 5 no updated 8/14/19 to 10/16 5 no 5 no St. Mary's Hospital 5 no Community Hospital 5 no 5 no updated 8/13/14 5 no udated 8/26/19 5 no updated 8/27/19 5 no

5 no 5 no 5 no 5 no 5 no 5 no 5 no Anschutz Cancer Center 5 no 5 no updated 9/20/19 5 no 5 no 5 no updated 9/23/19 5 no 5 no canceled on 10/23/19 5 no 5 no 5 no 5 no updated 10/30/19; Updated 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no updated 11/7/19, updated 5 no 5 no 5 no 5 no 5 no Revisied 12/6/19 5 no 5 no 5 no 5 no 5 no 5 no 5 no

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

CO Reciprocity Notification Name Expired?

License Date Number CO 0002R American Piping Inspection EXPIRED 08/09/18 CO 0103R BRL NDT Consultants Inc EXPIRED 04/19/18 CO 0103R BRL NDT Consultants Inc EXPIRED 06/22/18 CO 0103R BRL NDT Consultants Inc EXPIRED 08/08/18 CO 0103R BRL NDT Consultants Inc EXPIRED 09/15/18 CO 0103R BRL NDT Consultants Inc EXPIRED 10/26/18 CO 0103R BRL NDT Consultants Inc EXPIRED 12/11/18 CO 0113R Stanley Pipeline Inspection, LLC EXPIRED 03/29/18 CO 0113R Stanley Pipeline Inspection, LLC EXPIRED 09/18/18 CO 0113R Stanley Pipeline Inspection, LLC EXPIRED 11/29/18 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 04/04/18 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 04/17/18 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/03/18 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/20/18 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/07/18 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 12/03/18 CO 0104R TechCorr USA, LLC EXPIRED 04/09/18 CO 0104R TechCorr USA, LLC EXPIRED 04/20/18 CO 0104R TechCorr USA, LLC EXPIRED 04/20/18 CO 0104R TechCorr USA, LLC EXPIRED 07/12/18 CO 0104R TechCorr USA, LLC EXPIRED 07/12/18 CO 0104R TechCorr USA, LLC EXPIRED 07/12/18 CO 0104R TechCorr USA, LLC EXPIRED 07/12/18 CO 0104R TechCorr USA, LLC EXPIRED 07/12/18 CO 0104R TechCorr USA, LLC EXPIRED 07/12/18 CO 0104R TechCorr USA, LLC EXPIRED 07/16/18 CO 0104R TechCorr USA, LLC EXPIRED 08/01/18 CO 0104R TechCorr USA, LLC EXPIRED 08/10/18 CO 0104R TechCorr USA, LLC EXPIRED 08/10/18 CO 0104R TechCorr USA, LLC EXPIRED 08/17/18 CO 0104R TechCorr USA, LLC EXPIRED 09/25/18 CO 0055R Thomas Gray & Associates, Inc. (4.C) EXPIRED 05/29/18 CO 0055R Thomas Gray & Associates, Inc. (4.C) EXPIRED 06/19/18 CO 0055R Thomas Gray & Associates, Inc. (4.C) EXPIRED 08/31/18 CO 0055R Thomas Gray & Associates, Inc. (4.C) EXPIRED 09/20/18 CO 0006R Best Theratronics Ltd 05/10/18 CO 0006R Best Theratronics Ltd 11/22/18 CO 0115R C & C Irradiator Services, LLC 08/16/18 CO 0011R Elekta Inc 04/09/18 CO 0011R Elekta Inc 04/18/18 CO 0011R Elekta Inc 04/23/18 CO 0011R Elekta Inc 04/24/18 CO 0011R Elekta Inc 04/30/18 CO 0011R Elekta Inc 05/14/18 CO 0011R Elekta Inc 06/07/18

CO 0011R Elekta Inc 06/08/18 CO 0011R Elekta Inc 06/15/18 CO 0011R Elekta Inc 06/25/18 CO 0011R Elekta Inc 07/26/18 CO 0011R Elekta Inc 08/01/18 CO 0011R Elekta Inc 09/07/18 CO 0011R Elekta Inc 10/03/18 CO 0011R Elekta Inc 10/25/18 CO 0011R Elekta Inc 10/25/18 CO 0011R Elekta Inc 12/04/18 CO 0011R Elekta Inc 12/11/18 CO 0028R JL Shepherd & Associates 07/12/18 CO 0091R Baker Hughes Oilfield Operations, LLC EXPIRED 04/17/18 CO 0091R Baker Hughes Oilfield Operations, LLC EXPIRED 07/06/18 CO 0091R Baker Hughes Oilfield Operations, LLC EXPIRED 07/12/18 CO 0091R Baker Hughes Oilfield Operations, LLC EXPIRED 07/18/18 CO 0007R Century Geophysical LLC 07/26/18 CO 0114R Curie Environmental Services #VALUE! 09/02/18 CO 0114R Curie Environmental Services #VALUE! 11/13/18 CO 0108R Datalog LWT Inc 06/06/18 CO 0108R Datalog LWT Inc 07/20/18 CO 0108R Datalog LWT Inc 08/06/18 CO 0108R Datalog LWT Inc 08/20/18 CO 0108R Datalog LWT Inc 08/24/18 CO 0108R Datalog LWT Inc 09/12/18 CO 0108R Datalog LWT Inc 09/24/18 CO 0108R Datalog LWT Inc 09/24/18 CO 0108R Datalog LWT Inc 10/31/18 CO 0108R Datalog LWT Inc 11/09/18 CO 0108R Datalog LWT Inc 11/21/18 CO 0108R Datalog LWT Inc 12/03/18 CO 0108R Datalog LWT Inc 12/14/18 CO 0027R Jet West Geophysical Services, LLC 06/29/18 CO 0027R Jet West Geophysical Services, LLC 07/27/18 CO 0027R Jet West Geophysical Services, LLC 07/30/18 CO 0027R Jet West Geophysical Services, LLC 08/03/18 CO 0027R Jet West Geophysical Services, LLC 08/24/18 CO 0027R Jet West Geophysical Services, LLC 11/09/18 CO 0027R Jet West Geophysical Services, LLC 12/03/18 CO 0031R Lotus, LLC EXPIRED 04/18/18 CO 0031R Lotus, LLC EXPIRED 06/01/18 CO 0031R Lotus, LLC EXPIRED 06/01/18 CO 0031R Lotus, LLC EXPIRED 06/01/18 CO 0031R Lotus, LLC EXPIRED 06/25/18 CO 0031R Lotus, LLC EXPIRED 06/25/18 CO 0031R Lotus, LLC EXPIRED 07/03/18 CO 0031R Lotus, LLC EXPIRED 07/13/18 CO 0031R Lotus, LLC EXPIRED 07/30/18 CO 0031R Lotus, LLC EXPIRED 07/31/18

CO 0031R Lotus, LLC EXPIRED 07/31/18 CO 0031R Lotus, LLC EXPIRED 08/13/18 CO 0031R Lotus, LLC EXPIRED 08/13/18 CO 0031R Lotus, LLC EXPIRED 09/05/18 CO 0031R Lotus, LLC EXPIRED 09/05/18 CO 0031R Lotus, LLC EXPIRED 09/05/18 CO 0031R Lotus, LLC EXPIRED 09/25/18 CO 0031R Lotus, LLC EXPIRED 10/12/18 CO 0031R Lotus, LLC EXPIRED 10/30/18 CO 0031R Lotus, LLC EXPIRED 11/12/18 CO 0042R Production Logging Services, Inc. 03/27/18 CO 0042R Production Logging Services, Inc. 04/12/18 CO 0042R Production Logging Services, Inc. 04/27/18 CO 0042R Production Logging Services, Inc. 05/03/18 CO 0042R Production Logging Services, Inc. 06/05/18 CO 0042R Production Logging Services, Inc. 06/05/18 CO 0042R Production Logging Services, Inc. 07/03/18 CO 0042R Production Logging Services, Inc. 07/12/18 CO 0042R Production Logging Services, Inc. 07/25/18 CO 0042R Production Logging Services, Inc. 09/04/18 CO 0042R Production Logging Services, Inc. 09/10/18 CO 0042R Production Logging Services, Inc. 09/11/18 CO 0042R Production Logging Services, Inc. 09/14/18 CO 0042R Production Logging Services, Inc. 10/03/18 CO 0042R Production Logging Services, Inc. 10/03/18 CO 0042R Production Logging Services, Inc. 10/17/18 CO 0042R Production Logging Services, Inc. 10/29/18 CO 0042R Production Logging Services, Inc. 11/05/18 CO 0042R Production Logging Services, Inc. 11/19/18 CO 0042R Production Logging Services, Inc. 12/03/18 CO 0042R Production Logging Services, Inc. 12/03/18 CO 0042R Production Logging Services, Inc. 12/03/18 CO 0061R Weatherford International, LLC 01/03/18 CO 0061R Weatherford International, LLC 04/04/18 CO 0061R Weatherford International, LLC 04/23/18 CO 0061R Weatherford International, LLC 05/22/18 CO 0061R Weatherford International, LLC 06/29/18 CO 0061R Weatherford International, LLC 08/15/18 CO 0061R Weatherford International, LLC 08/20/18 CO 0061R Weatherford International, LLC 09/03/18 CO 0061R Weatherford International, LLC 09/19/18 CO 0061R Weatherford International, LLC 10/04/18 CO 0061R Weatherford International, LLC 11/13/18 CO 0061R Weatherford International, LLC 11/13/18 CO 0061R Weatherford International, LLC 11/13/18 CO 0061R Weatherford International, LLC 11/27/18 CO 0061R Weatherford International, LLC 12/05/18 CO 0061R Weatherford International, LLC 12/05/18 CO 0061R Weatherford International, LLC 12/19/18

CO 0111R Braun Intertec Corporation EXPIRED 05/30/18 CO 0020R General Electric Company dba GE Healthcare EXPIRED 05/07/18 CO 0020R General Electric Company dba GE Healthcare EXPIRED 05/21/18 CO 0020R General Electric Company dba GE Healthcare EXPIRED 05/25/18 CO 0020R General Electric Company dba GE Healthcare EXPIRED 07/02/18 CO 0020R General Electric Company dba GE Healthcare EXPIRED 08/06/18 CO 0020R General Electric Company dba GE Healthcare EXPIRED 08/10/18 CO 0020R General Electric Company dba GE Healthcare EXPIRED 09/24/18 CO 0020R General Electric Company dba GE Healthcare EXPIRED 09/28/18 CO 0020R General Electric Company dba GE Healthcare EXPIRED 10/29/18 CO 0117R IngenAE, LLC EXPIRED 08/28/18 CO 0026R IsoVac Engineering EXPIRED 10/11/18 CO 0030R Kanawha Scales & Systems EXPIRED 07/06/18 CO 0030R Kanawha Scales & Systems EXPIRED 09/17/18 CO 0101R Keane Frac, LP Formerly Rockpile Energy Services, LLC EXPIRED 09/12/18 CO 0038R Malvern Panalytical, Inc. 05/10/18 CO 0032R MIKON Corporation 05/22/18 CO 0032R MIKON Corporation 06/26/18 CO 0032R MIKON Corporation 07/19/18 CO 0032R MIKON Corporation 09/11/18 CO 0032R MIKON Corporation 10/19/18 CO 0032R MIKON Corporation 10/19/18 CO 0053R Oncare Digital Assets, Inc EXPIRED 07/05/18 CO 0053R Oncare Digital Assets, Inc EXPIRED 07/05/18 CO 0053R Oncare Digital Assets, Inc EXPIRED 10/05/18 CO 0053R Oncare Digital Assets, Inc EXPIRED 10/05/18 CO 0075R Philotechnics, Ltd. (3.N) EXPIRED 07/20/18 CO 0075R Philotechnics, Ltd. (3.N) EXPIRED 11/15/18 CO 0116R Pietro Fiorentini USA, Inc. EXPIRED 08/29/18 CO 0043R Qal-Tek Associates, LLC 04/16/18 CO 0043R Qal-Tek Associates, LLC 05/18/18 CO 0043R Qal-Tek Associates, LLC 05/30/18 CO 0043R Qal-Tek Associates, LLC 09/05/18 CO 0069R Sabia, Inc. 04/18/18 CO 0069R Sabia, Inc. 07/02/18 CO 0069R Sabia, Inc. 08/02/18 CO 0069R sabia, Inc. 10/15/18 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 04/20/18 CO 0054R Thermo Gamma Metrics LLC 07/03/18 CO 0054R Thermo Gamma Metrics LLC 07/03/18 CO 0054R Thermo Gamma Metrics LLC 08/31/18 CO 0054R Thermo Gamma Metrics LLC 10/18/18 CO 0065R Thermo Process Instruments, LP EXPIRED 04/18/18 CO 0065R Thermo Process Instruments, LP EXPIRED 06/14/18 CO 0065R Thermo Process Instruments, LP EXPIRED 07/18/18 CO 0056R Tracerco, A business unit of Johnson Matthey Inc. EXPIRED 04/30/18 CO 0058R Varian Medical Systems 01/12/18 CO 0058R Varian Medical Systems 01/31/18 CO 0058R Varian Medical Systems 03/26/18

CO 0058R Varian Medical Systems 03/29/18 CO 0058R Varian Medical Systems 04/04/18 CO 0058R Varian Medical Systems 04/06/18 CO 0058R Varian Medical Systems 04/11/18 CO 0058R Varian Medical Systems 04/11/18 CO 0058R Varian Medical Systems 04/13/18 CO 0058R Varian Medical Systems 04/17/18 CO 0058R Varian Medical Systems 04/17/18 CO 0058R Varian Medical Systems 04/17/18 CO 0058R Varian Medical Systems 04/17/18 CO 0058R Varian Medical Systems 05/16/18 CO 0058R Varian Medical Systems 05/16/18 CO 0058R Varian Medical Systems 05/16/18 CO 0058R Varian Medical Systems 05/16/18 CO 0058R Varian Medical Systems 05/17/18 CO 0058R Varian Medical Systems 05/21/18 CO 0058R Varian Medical Systems 05/25/18 CO 0058R Varian Medical Systems 05/25/18 CO 0058R Varian Medical Systems 05/25/18 CO 0058R Varian Medical Systems 06/04/18 CO 0058R Varian Medical Systems 06/06/18 CO 0058R Varian Medical Systems 06/07/18 CO 0058R Varian Medical Systems 06/12/18 CO 0058R Varian Medical Systems 06/14/18 CO 0058R Varian Medical Systems 06/18/18 CO 0058R Varian Medical Systems 07/06/18 CO 0058R Varian Medical Systems 07/06/18 CO 0058R Varian Medical Systems 07/10/18 CO 0058R Varian Medical Systems 07/10/18 CO 0058R Varian Medical Systems 07/10/18 CO 0058R Varian Medical Systems 07/19/18 CO 0058R Varian Medical Systems 08/07/18 CO 0058R Varian Medical Systems 08/07/18 CO 0058R Varian Medical Systems 08/07/18 CO 0058R Varian Medical Systems 08/08/18 CO 0058R Varian Medical Systems 08/20/18 CO 0058R Varian Medical Systems 08/20/18 CO 0058R Varian Medical Systems 08/20/18 CO 0058R Varian Medical Systems 08/20/18 CO 0058R Varian Medical Systems 08/22/18 CO 0058R Varian Medical Systems 08/23/18 CO 0058R Varian Medical Systems 09/18/18 CO 0058R Varian Medical Systems 09/19/18 CO 0058R Varian Medical Systems 09/30/18 CO 0058R Varian Medical Systems 09/30/18 CO 0058R Varian Medical Systems 09/30/18 CO 0058R Varian Medical Systems 10/02/18 CO 0058R Varian Medical Systems 10/08/18 CO 0058R varian Medical Systems 10/15/18

CO 0058R Varian Medical Systems 10/15/18 CO 0058R Varian Medical Systems 10/19/18 CO 0058R Varian Medical Systems 10/25/18 CO 0058R Varian Medical Systems 10/25/18 CO 0058R Varian Medical Systems 10/25/18 CO 0058R Varian Medical Systems 10/30/18 CO 0058R Varian Medical Systems 11/02/18 CO 0058R Varian Medical Systems 11/20/18 CO 0058R Varian Medical Systems 11/30/18 CO 0058R Varian Medical Systems 12/03/18 CO 0058R Varian Medical Systems 12/03/18 CO 0058R Varian Medical Systems 12/03/18 CO 0058R Varian Medical Systems 12/03/18 CO 0058R Varian Medical Systems 12/13/18 CO 0058R Varian Medical Systems 12/27/18 CO 0059R Vega Americas, Inc. 04/18/18 CO 0059R Vega Americas, Inc. 05/16/18

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

Total Begin End 3 Days? Days Days for Work Location Date Date Year OK 08/13/18 08/15/18 3 35 39.92954/-104.67796 No 04/21/18 05/20/18 30 366 Fruita OK 06/25/18 07/28/18 34 366 Fruita No 08/08/18 09/08/18 32 366 Fruita No 09/17/18 10/17/18 31 366 Fruita OK 10/29/18 11/29/18 32 366 Fruita No 12/12/18 01/31/19 51 366 Fruita OK 04/02/18 09/28/18 180 260 Berthoud OK 09/29/18 11/14/18 47 260 Berthoud No 11/29/18 12/31/18 33 260 Berthoud No 04/05/18 04/05/18 1 12 Craig OK 0 12 Craig OK 08/09/18 08/09/18 1 12 Rangely OK 08/23/18 08/23/18 1 12 Rangely OK 09/12/18 09/13/18 2 12 Big Horse Canyon OK 12/06/18 12/06/18 1 12 Walden No 04/10/18 04/27/18 18 1218 County Rd 16 & Eagle OK 04/23/18 05/06/18 14 1218 LaSalle OK 04/23/18 05/06/18 14 1218 Watkins No 04/17/18 09/01/18 138 1218 Watkins No 06/09/18 09/01/18 85 1218 LaSalle No 04/20/18 06/11/18 53 1218 LaSalle No 07/03/18 09/01/18 61 1218 Kersey No 04/22/18 05/29/18 38 1218 40.392417/-104.448059 No 06/20/18 09/01/18 74 1218 Loveland OK 07/20/18 08/20/18 32 1218 See comments No 08/02/18 08/12/18 11 1218 Windsor OK 08/14/18 11/14/18 93 1218 LaSalle OK 08/14/18 11/14/18 93 1218 Louisville OK 08/21/18 11/21/18 93 1218 Eaton OK 09/28/18 12/31/18 95 1218 Watkins OK 06/04/18 06/08/18 5 25 Various-See notification No 06/21/18 06/23/18 3 25 Denver, Aurora OK 09/05/18 09/10/18 6 25 Denver, Boulder, Fairplay, OK 09/24/18 09/29/18 6 25 Denver,Boulder,Fairplay, OK 05/14/18 05/15/18 2 9 Denver OK 12/11/18 12/11/18 1 9 Greeley OK 09/04/18 09/04/18 1 1 Denver OK 04/17/18 04/17/18 1 43 Denver No 04/19/18 04/19/18 1 43 Englewood OK 04/26/18 04/26/18 1 43 Aurora No 04/25/18 04/25/18 1 43 Englewood No 05/01/18 05/01/18 1 43 Englewood No 05/15/18 05/15/18 1 43 Englewood OK 06/28/18 06/29/18 2 43 Aurora

OK 06/19/18 06/19/18 1 43 Colorado Springs OK 06/28/18 06/28/18 1 43 Thornton OK 06/29/18 06/29/18 1 43 Colorado Springs No 07/26/18 07/26/18 1 43 Englewood OK 08/07/18 08/07/18 1 43 Denver OK 09/21/18 09/21/18 1 43 Thornton OK 10/12/18 10/12/18 1 43 Englewood OK 11/01/18 11/01/18 1 43 Colorado Springs OK 11/02/18 11/02/18 1 43 Denver OK 12/13/18 12/13/18 1 43 Thornton OK 12/27/18 12/27/18 1 43 Aurora OK 07/17/18 07/18/18 2 2 Colorado Springs No 04/19/18 04/20/18 2 24 37.1810000 /-

OK 07/09/18 07/10/18 2 24 37.54812 / -108.91459 OK 07/16/18 07/16/18 1 24 See Comments No 07/19/18 07/20/18 2 24 See Comments No 07/27/18 08/20/18 25 25 Rangely OK 09/25/18 09/26/18 2 3 Denver OK 11/20/18 11/20/18 1 3 Denver OK 06/09/18 06/12/18 4 44 40.259625/-104.958919 OK 07/24/18 07/26/18 3 44 40.031680 / 104.790653 No 08/08/18 08/13/18 6 44 40.013299/-104.802022 No 08/21/18 08/23/18 3 44 40.0033163-104.6770360 No 08/26/18 08/27/18 2 44 40.013299-104.790653 No 09/14/18 09/17/18 4 44 39.943704 / -104.846230 No 09/25/18 09/27/18 3 44 Berthoud No 09/26/18 09/28/18 3 44 40.016043 / -104.771780 OK 11/04/18 11/06/18 3 44 39.999567 / -104.892671 OK 11/15/18 11/19/18 5 44 39.999567 / -104.892671 OK 11/28/18 11/29/18 2 44 39.999567 - -104.892671 OK 12/06/18 12/08/18 3 44 Brighton No 12/15/18 12/17/18 3 44 Brighton OK 07/05/18 07/06/18 2 121 Meeker/Rifle No 07/28/18 07/31/18 4 121 Meeker/Rifle area OK 08/06/18 08/17/18 12 121 See Comments OK 08/07/18 09/15/18 40 121 See notif. For location OK 08/27/18 09/30/18 35 121 See Comments OK Elizabeth No 12/04/18 12/31/18 28 121 See Comments OK 04/27/18 04/27/18 1 26 Dolores OK 06/06/18 06/06/18 1 26 40.75596/-104.25076 OK 06/07/18 06/07/18 1 26 40.45726/-104.39492 OK 06/08/18 06/08/18 1 26 40.20403/-104.49044 No 06/27/18 06/28/18 2 26 40.20336 / -104.72947 OK 06/29/18 06/29/18 1 26 40.45726 / -104.39492 OK 07/11/18 07/11/18 1 26 La Junta OK 07/18/18 07/18/18 1 26 La Junta OK 08/09/18 08/09/18 1 26 40.75596 / -104.25076 OK 08/06/18 08/06/18 1 26 40.352651/-104.589738

OK 08/08/18 08/08/18 1 26 40.352651/-104.589738 No 08/13/18 08/13/18 1 26 40.138527/-104.749253 No 08/15/18 08/15/18 1 26 40.138527/-104.749253 OK 09/11/18 09/11/18 1 26 40.83263/-107.935127 OK 09/12/18 09/12/18 1 26 40.869804/-104.574382 OK 09/13/18 09/13/18 1 26 40.596488/-103.800231 No 09/27/18 09/28/18 2 26 Auburn OK 10/15/18 10/16/18 2 26 Auburn OK 26 40.352651 - 104.589738 OK 11/19/18 11/19/18 1 26 40.352651 - 104.589738 OK 04/02/18 04/03/18 2 84 Rangely OK 04/16/18 04/17/18 2 84 Rangely OK 04/30/18 05/04/18 5 84 Rangely OK 05/07/18 05/10/18 4 84 Rangely No 06/06/18 06/08/18 3 84 Rangely OK 06/11/18 06/15/18 5 84 Rangely OK 07/09/18 07/13/18 5 84 Rangely OK 07/16/18 07/18/18 3 84 Rangely No 07/27/18 07/27/18 1 84 Rangely No 09/05/18 09/07/18 3 84 Rangely No 09/11/18 09/14/18 4 84 Rangely OK 09/18/18 09/18/18 1 84 39.58687 / -108.34099 OK 09/18/18 09/21/18 4 84 Rangely No 10/05/18 10/05/18 1 84 Rangely OK 10/08/18 10/12/18 5 84 Rangely No 10/19/18 10/19/18 1 84 Rangely OK 11/02/18 11/02/18 1 84 Rangely OK 11/08/18 11/09/18 2 84 Rangely No 11/21/18 11/21/18 1 84 Rangely OK 12/06/18 12/07/18 2 84 Rangely OK 12/10/18 12/14/18 5 84 Rangely OK 12/17/18 12/21/18 5 84 Rangely OK 0 57 Brighton OK 04/07/18 04/08/18 2 57 Brighton OK 04/29/18 04/29/18 1 57 Genoa OK 0 57 Karval OK 07/03/18 07/05/18 3 57 Genoa OK 08/18/18 08/19/18 2 57 39.377160 / 103.531420 No 08/21/18 08/22/18 2 57 40.912755-104.517264 No 09/04/18 09/06/18 3 57 Genoa OK 09/28/18 10/01/18 4 57 Briggsdale No 10/06/18 10/08/18 3 57 Rio Blanco No 11/14/18 11/15/18 2 57 Brighton No 11/15/18 11/16/18 2 57 39.252820 - 103.605140 OK 11/19/18 11/19/18 1 57 39.38748 - -103.50917 No 11/28/18 11/29/18 2 57 Parachute OK 12/09/18 12/09/18 1 57 Limon No 12/07/18 12/08/18 2 57 Anton No 12/21/18 12/22/18 2 57 Hereford

No 05/31/18 08/10/18 72 180 Brighton OK 05/14/18 05/14/18 1 10 Lakewood OK 05/24/18 05/24/18 1 10 Golden OK 05/31/18 05/31/18 1 10 Colorado Springs OK 07/23/18 07/23/18 1 10 Edwards OK 08/10/18 08/10/18 1 10 Boulder OK 08/16/18 08/16/18 1 10 Thornton OK 09/28/18 09/28/18 1 10 Glenwood Springs OK 10/04/18 10/04/18 1 10 Pueblo OK 11/01/18 11/01/18 1 10 Colorado Springs OK 09/05/18 12/31/18 118 118 Sedalia OK 10/16/18 10/18/18 3 6 Englewood OK 07/10/18 07/13/18 4 6 Hesperus OK 09/25/18 09/26/18 2 6 Paonia OK 09/22/18 10/05/18 14 14 39.944014 / 104.846163 OK 05/15/18 05/17/18 3 5 Meeker OK 05/30/18 06/06/18 8 42 Wellington OK 07/23/18 07/24/18 2 42 Nucla OK 07/24/18 07/30/18 7 42 Craig OK 09/24/18 10/03/18 10 42 40.486881/-107.182751, OK 10/30/18 10/31/18 2 42 Colorado Springs OK 11/01/18 11/02/18 2 42 Fountain OK 07/10/18 07/10/18 1 12 Brighton OK 07/11/18 07/12/18 2 12 Windsor OK 10/25/18 10/30/18 6 12 Brighton OK 10/31/18 10/31/18 1 12 Windsor OK 07/31/18 08/03/18 4 9 Golden OK 11/26/18 11/30/18 5 9 Golden OK 09/18/18 10/22/18 35 35 Nunn OK 04/24/18 04/25/18 2 12 Commerce City OK 05/25/18 05/25/18 1 12 Rangely No 05/31/18 05/31/18 1 12 Rangely OK 09/12/18 09/19/18 8 12 See Comments OK 04/25/18 04/25/18 1 8 Longmont OK 07/11/18 07/11/18 1 8 Somerset OK 08/09/18 08/09/18 1 8 Oak Creek No 10/17/18 10/17/18 1 8 Longmont OK 04/30/18 06/08/18 40 40 Wolcott OK 07/10/18 07/10/18 1 9 Florence OK 07/10/18 07/10/18 1 9 Pueblo OK 09/11/18 09/12/18 2 9 Somerset OK 10/23/18 10/24/18 2 9 Hesperus OK 04/25/18 04/26/18 2 9 Cripple Creek OK 06/20/18 06/21/18 2 9 Cripple Creek OK 07/24/18 07/26/18 3 9 Cripple Creek No 05/02/18 05/04/18 3 4 Commerce City OK 0 109 Englewood OK 0 109 Denver OK 04/04/18 04/04/18 1 109 Wheat Ridge

OK 04/05/18 04/05/18 1 109 Pueblo OK 04/11/18 04/11/18 1 109 Denver OK 04/12/18 04/12/18 1 109 Parker No 04/11/18 04/12/18 2 109 Aurora No 04/12/18 04/13/18 2 109 Denver No 04/14/18 04/14/18 1 109 Denver OK 04/24/18 04/24/18 1 109 Golden OK 04/25/18 04/25/18 1 109 Durango OK 04/30/18 04/30/18 1 109 Greeley OK 05/02/18 05/02/18 1 109 Edwards OK 05/25/18 05/25/18 1 109 Colorado Springs OK 05/23/18 05/23/18 1 109 Englewood OK 05/24/18 05/24/18 1 109 Aurora OK 05/29/18 05/29/18 1 109 Littleton No 05/18/18 05/18/18 1 109 Englewood No 05/21/18 05/22/18 2 109 Golden OK 05/31/18 06/02/18 3 109 Wheat Ridge OK 06/04/18 06/04/18 1 109 Grand Junction OK 06/04/18 06/05/18 2 109 Glenwood Springs OK 06/08/18 06/10/18 3 109 Wheat Ridge OK 06/18/18 06/20/18 3 109 Littleton No 06/08/18 06/08/18 1 109 Englewood No 06/13/18 06/13/18 1 109 Denver OK 07/09/18 07/09/18 1 109 Pueblo No 06/18/18 06/19/18 2 109 Wheat Ridge OK 07/20/18 07/20/18 1 109 Parker OK 07/23/18 07/23/18 1 109 Greeley OK 07/18/18 07/18/18 1 109 Denver OK 07/31/18 07/31/18 1 109 Wheat Ridge OK 08/01/18 08/01/18 1 109 Golden OK 07/30/18 07/30/18 1 109 Greeley OK 08/14/18 08/14/18 1 109 Littleton OK 08/27/18 08/27/18 1 109 Colorado Springs OK 08/31/18 08/31/18 1 109 Aurora OK 08/22/18 08/22/18 1 109 Englewood No 08/20/18 08/20/18 1 109 Wheat Ridge OK 08/28/18 08/28/18 1 109 Edwards OK 09/10/18 09/10/18 1 109 Durango OK 08/29/18 08/29/18 1 109 Glenwood Springs No 08/24/18 08/24/18 1 109 Aurora OK 08/29/18 08/29/18 1 109 Grand Junction OK 09/28/18 09/28/18 1 109 Pueblo No 09/19/18 09/20/18 2 109 Aurora No 09/29/18 09/29/18 1 109 Glenwood Springs OK 10/10/18 10/10/18 1 109 Denver OK 10/12/18 10/12/18 1 109 Parker OK 10/05/18 10/05/18 1 109 Denver OK 10/11/18 10/11/18 1 109 Grand Junction OK 10/25/18 10/25/18 1 109 Golden

OK 10/29/18 10/29/18 1 109 Greeley OK 10/30/18 10/30/18 1 109 Greeley OK 11/19/18 11/19/18 1 109 Englewood OK 11/21/18 11/21/18 1 109 Littleton OK 11/26/18 11/28/18 3 109 Grand Junction OK 11/28/18 11/28/18 1 109 Colorado Springs No 11/03/18 11/03/18 1 109 Colorado Springs OK 12/06/18 12/07/18 2 109 Glenwood Springs No 11/30/18 11/30/18 1 109 Wheatrige OK 12/17/18 12/17/18 1 109 Wheatridge OK 12/14/18 12/14/18 1 109 Aurora OK 12/19/18 12/20/18 2 109 Edwards OK 12/18/18 12/19/18 2 109 Grand Junction OK 12/19/18 12/20/18 2 109 Edwards No 12/28/18 12/28/18 1 109 Colorado Springs OK 04/24/18 04/24/18 1 2 Fruita OK 05/22/18 05/22/18 1 2 Denver OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

NRC 2018 Date Licensee Meets NRC requirements for Comments Priority Inspected a 2018 inspection?

1 yes Submitted paperwork/check for 1 01/23/18 yes Getting a specific license 1 yes Getting a specific license 1 yes 1 yes 1 yes Pending Specific License 1 yes 1 05/15/18 yes extra days approved by JG 1 10/09/18 yes 1 yes 1 yes Job cancelled 4/20/18 1 yes 1 yes 1 yes 1 yes See notification for coordinates 1 yes Near Frederick 1 yes Getting a specific license 1 yes Getting a specific license 1 yes No spec. Lic. yet-late notice 1 yes No spec. Lic. yet-late notice 1 yes No spec. Lic. yet-late notice 1 yes No spec. Lic. yet-late notice 1 yes No spec. Lic. yet-late notice 1 yes No spec. Lic. yet-late notice 1 yes 40.1250784/-104.6063960 1 07/23/18 yes No spec. Lic. yet-late notice 1 yes Getting a specific license 1 yes Getting a specific license 1 yes 1 yes 1 yes Updated 6/6/18 1 yes 1 yes 1 yes 1 yes Updated 4/11/18 2 yes 2 yes Dater inspecting Sept 4th 2 09/04/18 yes 2 yes Emergency service 2 yes 2 yes Troubleshoot tilt arm actuator 2 yes 2 yes 2 yes Updated 6/14/18,6/28/18 2 yes

2 yes 2 yes 2 yes Emergency service 2 yes 2 yes 2 yes 2 yes 2 yes 2 yes updated 12/05/18 2 yes updated 12/18/18 2 yes 2 yes See notification for location 3 yes Reciprocity updated 7/9/18 3 yes 39.30924000 / -107.39695000 3 yes 39.55823600 / -108.20512500 3 yes 3 yes CDPHE Laboratory Services, 3 09/25/18 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes updated 11/26/18 3 yes See notification for coordinates 3 yes 3 yes Updated 7/6/18 3 yes updated 07/30/18 3 yes See notification for location 3 yes updated 8-7-18 3 yes See notification for location 3 yes cancelled 11/13/18 3 yes See notification for coordinates 3 yes 37.475905/-108.554847 3 yes 3 yes 3 yes 3 06/08/18 yes Mewbourne Junction 3 06/27/18 yes Lucerne Junction 3 yes 3 yes 3 yes updated 7/30/18 3 yes 3 yes

3 yes 3 yes 3 yes Near Steamboat Springs 3 yes Near Carr 3 yes Near Raymer 3 yes 3 yes 3 yes canceled 11/06/18 3 yes 3 yes 3 yes Chevron Field 3 yes Chevron Field 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 2 miles west of Rangely on HWY 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes 3 yes Job Cancelled 1/9/18 3 yes 3 yes Amended 4/26/18. Updated 3 yes Cancelled 5/25/18 3 yes Updated 7/3/18 3 yes updated 8/28/18 3 yes 3 yes 39.433130 / -103.540370 3 yes updated 9/24/18, updated 3 yes 3 yes 3 yes Limon, updated 11/20/18 3 yes Genoa, updated 11/20/18 3 yes 3 yes updated 12/11/18 3 yes updated 12-11-18 3 yes 3 yes

Tim inspected 5 06/27/18 no 5 no 5 05/24/18 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no Working at Sedalia Landfill 5 no Matt inspecting 5 no 5 no 5 no updated 10/01/18 5 no 5 no Tim inspected 5 06/01/18 no 5 no 5 no 40.225046/-103.678296 5 no 5 no 5 no 5 no 5 no 5 no 5 no Matt inspecting 5 no 5 no Updated on 9/19/18 5 no 5 no 5 no 5 no Montrose, Lakewood, Evans, 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no 5 no Job updated 4/25/18 5 no 5 no updated 07/27/18 5 no 5 no Job Cancelled 1/17/18 5 08/14/18 no Job cancelled 1/31/18 5 08/14/18 no Updated 3/30/18 5 08/14/18 no

5 08/14/18 no 5 08/14/18 no 5 08/14/18 no Emergency service 5 08/14/18 no Emergency service 5 08/14/18 no Emergency service 5 08/14/18 no Job updated 4/23/18 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no Updated 5/21/18 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no Emergency service 5 08/14/18 no Emergency service 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no Emergency service 5 08/14/18 no Emergency service 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no Updated 7/25/18 5 08/14/18 no updated 07/30/18 5 08/14/18 no 5 08/14/18 no Ramon inspecting 5 08/14/18 no 5 08/14/18 no Updated 8/27/18 5 08/14/18 no updated 8/13/18 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no Updated 8/27/18 5 08/14/18 no 5 08/14/18 no udated 08/28/18 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no Emergency service 5 08/14/18 no updated 10/10/18 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no

5 08/14/18 no udated 10/30/18 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no updated 11/19/18, 12/03/18 5 08/14/18 no udated 11/8/18, 12/03/18 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no 5 08/14/18 no Emergency service 5 08/14/18 no 5 no 5 no

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

Notification CO Name Expired?

Date CO 0061R Weatherford International, LLC 12/31/16 CO 0058R Varian Medical Systems 01/03/17 CO 0054R Thermo Gamma Metrics LLC 01/04/16 CO 0054R Thermo Gamma Metrics LLC 01/04/17 CO 0061R Weatherford International, LLC 01/04/17 CO 0068R Technical Resources Group, Inc. EXPIRED 01/04/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A CO 0094R Eli Wireline Services, LLC 01/06/17 CO 0043R Qal-Tek Associates, LLC 01/06/17 CO 0058R Varian Medical Systems 01/06/17 CO 0058R Varian Medical Systems 01/08/17 CO 0061R Weatherford International, LLC 01/08/17 CO 0061R Weatherford International, LLC 01/05/17 CO 0061R Weatherford International, LLC 01/10/17 CO 0006R Best Theratronics Ltd 01/12/17 CO 0058R Varian Medical Systems 01/13/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 01/24/17 CO 0058R Varian Medical Systems 01/18/17 CO 0058R Varian Medical Systems 01/18/17 CO 0061R Weatherford International, LLC 01/20/17 CO 0061R Weatherford International, LLC 01/20/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 01/24/17 CO 0020R General Electric Company dba GE Healthcare EXPIRED 01/24/17 CO 0058R Varian Medical Systems 01/25/17 CO 0061R Weatherford International, LLC 01/26/17 CO 0061R Weatherford International, LLC 01/26/17 CO 0032R MIKON Corporation 01/27/17 CO 0058R Varian Medical Systems 01/30/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 01/30/17 CO 0006R Best Theratronics Ltd 01/31/17 CO 0058R Varian Medical Systems 01/17/17

N/A Thomas Gray & Associates, Inc. #N/A 02/10/17 CO 0061R Weatherford International, LLC 02/05/17 CO 0095R Coatings Application & Waterproofing Co. EXPIRED 02/10/17 CO 0027R Jet West Geophysical Services, LLC 02/13/17 CO 0070R Specialized Imaging, Inc. EXPIRED 02/15/17 CO 0020R General Electric Company dba GE Healthcare EXPIRED 02/15/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 02/16/17 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 02/16/17 CO 0069R Sabia, Inc. 02/16/17 CO 0011R Elekta Inc 02/20/17 CO 0058R Varian Medical Systems 02/20/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 02/21/17 CO 0058R Varian Medical Systems 02/21/17

N/A Tracerco, a business unit of Johnson Matthey Inc., #N/A 02/23/17

N/A TSP Oncare Digital Assets Inc #N/A 02/27/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 03/03/17 CO 0059R Vega Americas, Inc. 03/07/17

CO 0058R Varian Medical Systems 03/07/17 CO 0058R Varian Medical Systems 03/07/17 CO 0058R Varian Medical Systems 03/07/17 CO 0064R CB&I Federal Services LLC EXPIRED 03/07/17 CO 0011R Elekta Inc 03/08/17 CO 0042R Production Logging Services, Inc. 03/08/17 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 03/10/17 CO 0058R Varian Medical Systems 03/12/17 CO 0042R Production Logging Services, Inc. 03/13/17 CO 0011R Elekta Inc 03/13/17 CO 0058R Varian Medical Systems 03/13/17 CO 0066R Marquis Medical, LLC EXPIRED 03/02/17 CO 0070R Specialized Imaging, Inc. EXPIRED 03/15/17

N/A Tracerco, a business unit of Johnson Matthey Inc., #N/A 03/17/17 CO 0032R MIKON Corporation 03/17/17 CO 0042R Production Logging Services, Inc. 03/17/17 CO 0011R Elekta Inc 03/20/17 CO 0011R Elekta Inc 03/20/17 CO 0026R IsoVac Engineering EXPIRED 03/20/17 CO 0061R Weatherford International, LLC 03/21/17 CO 0012R Element Materials Technology - MN EXPIRED 03/13/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 03/23/17 CO 0042R Production Logging Services, Inc. 03/27/17 CO 0058R Varian Medical Systems 03/28/17 CO 0058R Varian Medical Systems 03/28/17 CO 0058R Varian Medical Systems 03/28/17 CO 0054R Thermo Gamma Metrics LLC 03/29/17 CO 0028R JL Shepherd & Associates 03/29/17 CO 0042R Production Logging Services, Inc. 03/30/17 CO 0004R Beckman Coulter, Inc 03/30/17 CO 0011R Elekta Inc 04/04/17 CO 0061R Weatherford International, LLC 04/06/17 CO 0001R Alpha-Omega Services Inc EXPIRED 04/05/17 CO 0011R Elekta Inc 04/07/17

N/A TSP Oncare Digital Assets Inc #N/A 04/08/17 CO 0043R Qal-Tek Associates, LLC 04/07/17 CO 0031R Lotus, LLC EXPIRED 04/11/17 CO 0031R Lotus, LLC EXPIRED 04/12/17 CO 0031R Lotus, LLC EXPIRED 04/12/17 CO 0031R Lotus, LLC EXPIRED 04/12/17 CO 0011R Elekta Inc 04/12/17 CO 0011R Elekta Inc 04/12/17 CO 0042R Production Logging Services, Inc. 04/12/17 CO 0011R Elekta Inc 04/18/17 CO 0069R Sabia, Inc. 04/17/17 CO 0097R Element Materials Technology - IA EXPIRED 04/18/17 CO 0042R Production Logging Services, Inc. 04/19/17 CO 0061R Weatherford International, LLC 04/20/17 CO 0058R Varian Medical Systems 04/20/17

CO 0058R Varian Medical Systems 04/20/17 CO 0043R Qal-Tek Associates, LLC 04/24/17 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 04/25/17 CO 0058R Varian Medical Systems 04/25/17 CO 0042R Production Logging Services, Inc. 04/26/17 CO 0061R Weatherford International, LLC 04/28/17 CO 0061R Weatherford International, LLC 05/02/17 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 05/02/17 CO 0042R Production Logging Services, Inc. 05/03/17 CO 0021R Geomat, Inc. EXPIRED 05/04/17 CO 0058R Varian Medical Systems 05/05/17 CO 0058R Varian Medical Systems 05/05/17 CO 0011R Elekta Inc 05/08/17 CO 0006R Best Theratronics Ltd 05/08/17 CO 0070R Specialized Imaging, Inc. EXPIRED 05/10/17 CO 0042R Production Logging Services, Inc. 05/10/17 CO 0031R Lotus, LLC EXPIRED 05/10/17 CO 0031R Lotus, LLC EXPIRED 05/10/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/11/17 CO 0058R Varian Medical Systems 05/11/17 CO 0061R Weatherford International, LLC 05/12/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/17/17 CO 0061R Weatherford International, LLC 05/18/17 CO 0043R Qal-Tek Associates, LLC 05/19/17 CO 0027R Jet West Geophysical Services, LLC 05/20/17 CO 0061R Weatherford International, LLC 05/22/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/22/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 05/22/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/24/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/24/17 CO 0005R Berthold Technologies EXPIRED 05/24/17 CO 0058R Varian Medical Systems 05/25/17 CO 0100R Ewer Testing & Inspection, Inc. EXPIRED 05/25/17 CO 0032R MIKON Corporation 05/24/17 CO 0011R Elekta Inc 05/26/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/30/17 CO 0058R Varian Medical Systems 05/30/17 CO 0058R Varian Medical Systems 05/30/17 CO 0027R Jet West Geophysical Services, LLC 05/31/17 CO 0058R Varian Medical Systems 05/31/17 CO 0058R Varian Medical Systems 05/31/17 CO 0061R Weatherford International, LLC 05/26/17 CO 0061R Weatherford International, LLC 05/31/17 CO 0058R Varian Medical Systems 05/31/17 CO 0042R Production Logging Services, Inc. 06/01/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/02/17 CO 0020R General Electric Company dba GE Healthcare EXPIRED 05/31/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 06/02/17 CO 0011R Elekta Inc 06/02/17

CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/05/17 CO 0061R Weatherford International, LLC 06/05/17 CO 0099R BJ Services LLC EXPIRED 06/06/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/07/17

N/A Thomas Gray & Associates, Inc. #N/A 06/05/17 CO 0102R Phoenix Mechanical Integrity Services, LLC EXPIRED 06/06/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/08/17 CO 0101R Keane Frac, LP Formerly Rockpile Energy Services, LLC EXPIRED 06/03/17 CO 0061R Weatherford International, LLC 06/08/17 CO 0061R Weatherford International, LLC 06/08/17 CO 0061R Weatherford International, LLC 06/08/17 CO 0095R Coatings Application & Waterproofing Co. EXPIRED 06/08/17 CO 0061R Weatherford International, LLC 06/08/17 CO 0058R Varian Medical Systems 06/08/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 06/09/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/12/17 CO 0043R Qal-Tek Associates, LLC 06/14/17 CO 0058R Varian Medical Systems 06/14/17 CO 0058R Varian Medical Systems 06/14/17 CO 0031R Lotus, LLC EXPIRED 06/15/17 CO 0084R Thermo Fisher Scientific EXPIRED 06/16/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 06/19/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 06/19/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/20/17 CO 0027R Jet West Geophysical Services, LLC 06/21/17 CO 0011R Elekta Inc 06/21/17 CO 0095R Coatings Application & Waterproofing Co. EXPIRED 06/22/17 CO 0103R BRL NDT Consultants Inc EXPIRED 06/23/17 CO 0061R Weatherford International, LLC 06/23/17 CO 0061R Weatherford International, LLC 06/23/17 CO 0061R Weatherford International, LLC 06/26/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/26/17 CO 0011R Elekta Inc 06/27/17 CO 0061R Weatherford International, LLC 06/28/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 06/28/17 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 06/28/17 CO 0061R Weatherford International, LLC 06/29/17 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 06/30/17 CO 0061R Weatherford International, LLC 07/02/17 CO 0101R Keane Frac, LP Formerly Rockpile Energy Services, LLC EXPIRED 07/05/17 CO 0058R Varian Medical Systems 07/07/17 CO 0061R Weatherford International, LLC 07/07/17 CO 0042R Production Logging Services, Inc. 07/10/17 CO 0070R Specialized Imaging, Inc. EXPIRED 07/10/17 CO 0011R Elekta Inc 07/11/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/11/17 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 07/10/17

N/A TSP Oncare Digital Assets Inc #N/A 07/10/17 CO 0061R Weatherford International, LLC 07/12/17

CO 0042R Production Logging Services, Inc. 07/12/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/14/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 07/14/17 CO 0082R PerkinElmer Health Sciences, Inc. EXPIRED 07/13/17 CO 0070R Specialized Imaging, Inc. EXPIRED 07/23/17 CO 0058R Varian Medical Systems 07/24/17 CO 0020R General Electric Company dba GE Healthcare EXPIRED 07/21/17 CO 0042R Production Logging Services, Inc. 07/24/17 CO 0104R TechCorr USA, LLC EXPIRED 07/25/17 CO 0084R Thermo Fisher Scientific EXPIRED 07/19/17 CO 0054R Thermo Gamma Metrics LLC 07/25/17 CO 0042R Production Logging Services, Inc. 07/27/17 CO 0020R General Electric Company dba GE Healthcare EXPIRED 07/28/17 CO 0070R Specialized Imaging, Inc. EXPIRED 07/28/17 CO 0058R Varian Medical Systems 07/28/17 CO 0058R Varian Medical Systems 07/28/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 07/28/17 CO 0011R Elekta Inc 08/01/17 CO 0061R Weatherford International, LLC 08/01/17

N/A Tracerco, a business unit of Johnson Matthey Inc., #N/A 07/30/17

N/A Tracerco, a business unit of Johnson Matthey Inc., #N/A 07/30/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 08/01/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/02/17 CO 0011R Elekta Inc 08/02/17 CO 0032R MIKON Corporation 08/02/17 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 07/26/17 CO 0031R Lotus, LLC EXPIRED 08/04/17 CO 0020R General Electric Company dba GE Healthcare EXPIRED 08/04/17 CO 0058R Varian Medical Systems 08/04/17 CO 0061R Weatherford International, LLC 08/05/17 CO 0042R Production Logging Services, Inc. 08/08/17 CO 0061R Weatherford International, LLC 08/09/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 08/09/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/09/17 CO 0061R Weatherford International, LLC 08/11/17 CO 0061R Weatherford International, LLC 08/11/17 CO 0104R TechCorr USA, LLC EXPIRED 08/14/17 CO 0069R Sabia, Inc. 08/16/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 08/17/17 CO 0031R Lotus, LLC EXPIRED 08/17/17 CO 0058R Varian Medical Systems 08/16/17 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 08/18/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/20/17 CO 0103R BRL NDT Consultants Inc EXPIRED 08/20/17 CO 0011R Elekta Inc 08/21/17 CO 0104R TechCorr USA, LLC EXPIRED 08/21/17 CO 0058R Varian Medical Systems 08/22/17 CO 0058R Varian Medical Systems 08/22/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 08/23/17

CO 0058R Varian Medical Systems 08/23/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/25/17 CO 0061R Weatherford International, LLC 08/25/17 CO 0058R Varian Medical Systems 08/25/17 CO 0061R Weatherford International, LLC 08/27/17 CO 0061R Weatherford International, LLC 08/29/17

N/A Century Geophysical Corp #N/A 08/23/17

N/A Century Geophysical Corp #N/A 08/24/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 08/29/17 CO 0097R Element Materials Technology - IA EXPIRED 08/30/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 08/31/17 CO 0058R Varian Medical Systems 09/01/17 CO 0061R Weatherford International, LLC 09/01/17 CO 0058R Varian Medical Systems 09/03/17 CO 0061R Weatherford International, LLC 09/04/17 CO 0061R Weatherford International, LLC 09/05/17 CO 0043R Qal-Tek Associates, LLC 09/11/17 CO 0043R Qal-Tek Associates, LLC 09/11/17 CO 0072R RWLS LLC dba Renegade Services EXPIRED 09/07/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/07/17 CO 0070R Specialized Imaging, Inc. EXPIRED 09/08/17 CO 0106R Neutron Products, Inc. EXPIRED 08/30/17 CO 0072R RWLS LLC dba Renegade Services EXPIRED 09/07/17 CO 0031R Lotus, LLC EXPIRED 09/11/17 CO 0061R Weatherford International, LLC 09/11/17 CO 0054R Thermo Gamma Metrics LLC 09/12/17 CO 0105R Wilson & Company, Engineers & Architects EXPIRED 09/11/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/13/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/13/17 CO 0032R MIKON Corporation 09/15/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 09/18/17 CO 0061R Weatherford International, LLC 09/18/17 CO 0048R SGS North America EXPIRED 09/14/17 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 09/20/17 CO 0058R Varian Medical Systems 09/21/17 CO 0061R Weatherford International, LLC 09/21/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/22/17 CO 0061R Weatherford International, LLC 09/25/17 CO 0061R Weatherford International, LLC 09/25/17 CO 0061R Weatherford International, LLC 09/26/17 CO 0061R Weatherford International, LLC 09/27/17 CO 0042R Production Logging Services, Inc. 09/27/17 CO 0107R Ronan Engineering Company EXPIRED 09/26/17 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 10/01/17 CO 0061R Weatherford International, LLC 10/02/17 CO 0032R MIKON Corporation 10/06/17 CO 0061R Weatherford International, LLC 10/09/17 CO 0011R Elekta Inc 09/25/17 CO 0011R Elekta Inc 10/10/17

CO 0069R Sabia, Inc. 10/10/17 CO 0011R Elekta Inc 10/10/17 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 10/13/17 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 10/13/17 CO 0011R Elekta Inc 10/16/17 CO 0042R Production Logging Services, Inc. 10/16/17 CO 0104R TechCorr USA, LLC EXPIRED 10/16/17 CO 0058R Varian Medical Systems 10/17/17 CO 0026R IsoVac Engineering EXPIRED 10/16/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 10/18/17 CO 0058R Varian Medical Systems 10/19/17 CO 0061R Weatherford International, LLC 10/20/17 CO 0092R USA Environment, LP EXPIRED 10/20/17

N/A Thomas Gray & Associates, Inc. #N/A 10/20/17 CO 0104R TechCorr USA, LLC EXPIRED 10/22/17 CO 0058R Varian Medical Systems 10/23/17 CO 0109R International Isotopes Inc. EXPIRED 10/16/17 CO 0061R Weatherford International, LLC 10/23/17 CO 0058R Varian Medical Systems 10/24/17 CO 0011R Elekta Inc 10/24/17 CO 0042R Production Logging Services, Inc. 10/24/17 CO 0032R MIKON Corporation 10/25/17 CO 0032R MIKON Corporation 10/25/17 CO 0010R Ecology Services, Inc. EXPIRED 10/26/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 10/26/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 10/27/17

N/A TSP Oncare Digital Assets Inc #N/A 10/30/17

N/A TSP Oncare Digital Assets Inc #N/A 10/30/17 CO 0042R Production Logging Services, Inc. 10/30/17 CO 0108R Datalog LWT Inc 10/31/17 CO 0061R Weatherford International, LLC 11/01/17 CO 0011R Elekta Inc 11/01/17 CO 0011R Elekta Inc 11/02/17 CO 0011R Elekta Inc 11/02/17 CO 0031R Lotus, LLC EXPIRED 11/02/17 CO 0042R Production Logging Services, Inc. 11/03/17 CO 0058R Varian Medical Systems 11/03/17 CO 0061R Weatherford International, LLC 11/03/17 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 11/08/17 CO 0042R Production Logging Services, Inc. 11/09/17 CO 0042R Production Logging Services, Inc. 11/09/17 CO 0028R JL Shepherd & Associates 11/09/17 CO 0058R Varian Medical Systems 11/10/17 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 11/10/17 CO 0054R Thermo Gamma Metrics LLC 11/10/17 CO 0061R Weatherford International, LLC 11/10/17 CO 0110R Quantum Technical Services EXPIRED 11/13/17 CO 0061R Weatherford International, LLC 11/14/17 CO 0061R Weatherford International, LLC 11/15/17

CO 0006R Best Theratronics Ltd 11/14/17 CO 0006R Best Theratronics Ltd 11/14/17 CO 0006R Best Theratronics Ltd 11/14/17 CO 0006R Best Theratronics Ltd 11/14/17 CO 0058R Varian Medical Systems 11/16/17 CO 0058R Varian Medical Systems 11/16/17 CO 0058R Varian Medical Systems 11/16/17 CO 0058R Varian Medical Systems 11/16/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 11/16/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 11/16/17 CO 0058R Varian Medical Systems 11/20/17 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 11/21/17 CO 0061R Weatherford International, LLC 11/27/17 CO 0011R Elekta Inc 11/27/17 CO 0058R Varian Medical Systems 11/27/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 11/28/17 CO 0061R Weatherford International, LLC 11/28/17 CO 0020R General Electric Company dba GE Healthcare EXPIRED 11/28/17 CO 0058R Varian Medical Systems 11/29/17 CO 0058R Varian Medical Systems 11/30/17 CO 0058R Varian Medical Systems 11/30/17 CO 0058R Varian Medical Systems 11/30/17 CO 0087R Radiation Solutions, LLC 11/21/17 CO 0103R BRL NDT Consultants Inc EXPIRED 12/03/17 CO 0070R Specialized Imaging, Inc. EXPIRED 12/04/17 CO 0104R TechCorr USA, LLC EXPIRED 12/04/17 CO 0043R Qal-Tek Associates, LLC 12/05/17 CO 0061R Weatherford International, LLC 12/06/17 CO 0061R Weatherford International, LLC 12/06/17 CO 0061R Weatherford International, LLC 12/06/17 CO 0011R Elekta Inc 12/06/17 CO 0004R Beckman Coulter, Inc 12/06/17 CO 0061R Weatherford International, LLC 12/09/17 CO 0011R Elekta Inc 12/11/17 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 12/08/17 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 12/08/17 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 12/08/17 CO 0070R Specialized Imaging, Inc. EXPIRED 12/13/17 CO 0058R Varian Medical Systems 12/13/17 CO 0061R Weatherford International, LLC 12/14/17 CO 0061R Weatherford International, LLC 12/16/17 CO 0061R Weatherford International, LLC 12/15/17 CO 0058R Varian Medical Systems 12/19/17 CO 0094R Eli Wireline Services, LLC 12/20/17 CO 0061R Weatherford International, LLC 12/20/17 CO 0061R Weatherford International, LLC 12/22/17 CO 0042R Production Logging Services, Inc. 12/26/17 CO 0042R Production Logging Services, Inc. 12/26/17

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 12/26/17

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

Begin End Total 3 Days? Days Work Location Date Date Days for OK 01/15/17 01/20/17 6 178 Arickaree OK 01/06/17 01/06/17 1 81 Glenwood Springs OK 01/10/17 01/10/17 1 9 Pueblo OK 01/11/17 01/13/17 3 9 Florence No 01/05/17 01/08/17 4 178 Windsor OK 01/11/17 01/13/17 3 3 Boulder OK 01/01/17 01/14/17 14 152 No 01/07/17 01/07/17 1 3 Flagler OK 01/11/17 01/13/17 3 19 Colorado Springs OK 01/13/17 01/13/17 1 81 Pueblo OK 01/17/17 01/17/17 1 81 Edwards No 01/09/17 01/10/17 2 178 Parachute OK 01/09/17 01/11/17 3 178 Raymer No 01/12/17 01/15/17 4 178 Windsor OK 01/17/17 01/17/17 1 7 Fort Collins OK 01/20/17 01/20/17 1 81 Denver No 01/21/17 01/31/17 11 152 Lat/Long 39.5147980/-

No 01/19/17 01/19/17 1 81 Colorado Springs No 01/20/17 01/20/17 1 81 Parker OK 178 Raymer OK 178 Parachute OK 01/27/17 01/28/17 2 152 Lat/Long 39.25137 / -

OK 01/27/17 01/27/17 1 7 Colorado Springs OK 02/16/17 02/16/17 1 81 Greeley No 01/28/17 01/31/17 4 178 Parachute No 01/27/17 01/28/17 2 178 Keensburg OK 01/30/17 02/03/17 5 40 Craig OK 02/03/17 02/03/17 1 81 Golden No 02/01/17 02/08/17 8 152 Lat/Long 39.25137 / -

OK 02/09/17 02/09/17 1 7 Fort Collins OK 01/20/17 01/20/17 1 81 Durango OK 02/15/17 02/17/17 3 15 Multiple locations OK 03/07/17 03/09/17 3 178 Windsor OK 02/14/17 02/17/17 4 8 Pueblo OK 02/16/17 02/18/17 3 34 Multiple locations No 02/17/17 02/19/17 3 27 Pagosa Springs OK 02/22/17 02/22/17 1 7 Glenwood Springs No 02/17/17 02/18/17 2 152 Lat/Long 35.593889 / -

OK 02/20/17 02/24/17 5 109 Branch OK 02/28/17 02/28/17 1 4 Somerset OK 02/24/17 02/24/17 1 39 Littleton OK 02/27/17 02/27/17 1 81 Littleton No 02/23/17 02/24/17 2 152 Lat/Long 39.25137 / -

OK 02/24/17 02/24/17 1 81 Englewood OK 03/01/17 03/02/17 2 9 Durango OK 03/03/17 03/03/17 1 9 Windsor OK 03/07/17 03/08/17 2 152 Garfield CO OK 03/15/17 03/16/17 2 2 Craig CO

No 03/07/17 03/07/17 1 81 Colorado Springs, CO No 03/08/17 03/08/17 1 81 Glenwood Springs, CO No 03/09/17 03/09/17 1 81 Aurora, CO OK 03/10/17 03/10/17 1 1 Aurora, CO No 03/08/17 03/08/17 1 39 Aurora,CO OK 03/13/17 03/14/17 2 114 Rangely, CO OK 03/15/17 03/21/17 7 109 Branch, CO No 03/13/17 03/13/17 1 81 Colorado Springs, CO No 03/15/17 03/17/17 3 114 Rangely, CO No 03/14/17 03/14/17 1 39 Aurora, CO OK 03/17/17 03/17/17 1 81 Grand Junction, CO OK 03/15/17 03/15/17 1 1 Colorado Springs, CO No 03/17/17 03/19/17 3 27 Pagosa Springs No 03/18/17 03/18/17 1 9 Commerce City OK 03/28/17 04/06/17 10 40 Multiple locations OK 03/21/17 03/24/17 4 114 Rangely OK 03/23/17 03/23/17 1 39 Colorado Springs OK 03/23/17 03/23/17 1 39 Thornton No 03/21/17 03/22/17 2 4 Colorado Springs OK 03/26/17 03/27/17 2 178 Windsor OK 04/10/17 10/02/17 176 176 Limon OK 03/27/17 03/31/17 5 152 Morgan County No 03/29/17 03/31/17 3 114 Rangely OK 04/03/17 04/03/17 1 81 Wheat Ridge OK 04/04/17 04/04/17 1 81 Pueblo OK 04/06/17 04/06/17 1 81 Edwards OK 04/06/17 04/07/17 2 9 Somerset OK 04/03/17 04/05/17 3 4 Fort Collins OK 04/03/17 04/04/17 2 114 Rangely OK 04/12/17 04/12/17 1 2 Lafayette OK 04/11/17 04/11/17 1 39 Littleton No 04/08/17 04/10/17 3 178 Brighton OK 04/24/17 04/28/17 5 5 Aurora OK 04/19/17 04/20/17 2 39 Englewood OK 04/12/17 04/14/17 3 9 Brighton OK 04/12/17 04/15/17 4 19 Durango, Glenwood Sprs OK 04/17/17 04/17/17 1 21 Two locations OK 04/19/17 04/19/17 1 21 Two locations OK 04/18/17 04/18/17 1 21 Two locations OK 04/20/17 04/20/17 1 21 39 44'44.34"N - 104 OK 04/21/17 04/21/17 1 39 Aurora OK 05/01/17 05/05/17 5 39 Aurora OK 04/18/17 04/20/17 3 114 Rangely OK 04/21/17 04/21/17 1 39 Littleton OK 04/20/17 04/20/17 1 4 Longmont OK 04/24/17 08/01/17 100 141 Lamar OK 04/24/17 04/26/17 3 114 Rangely No 04/22/17 04/25/17 4 178 New Raymer OK 04/25/17 04/25/17 1 81 Denver

OK 04/26/17 04/26/17 17 81 Parker No 04/25/17 04/25/17 1 19 Denver No 04/25/17 05/01/17 7 109 Branch OK 05/01/17 05/01/17 1 81 Golden OK 05/01/17 05/03/17 3 114 Rangely No 04/29/17 05/01/17 3 178 New Raymer No 05/03/17 05/05/17 3 178 Windsor No 05/02/17 05/11/17 10 109 lat 40.5074 long -

OK 05/08/17 05/10/17 3 114 Rangely No 05/05/17 05/05/17 1 1 Durango OK 05/10/17 05/10/17 1 81 Durango OK 05/11/17 05/11/17 1 81 Greeley OK 05/11/17 05/11/17 1 39 Englewood OK 05/16/17 05/16/17 1 7 Aurora No 05/12/17 05/14/17 3 27 Pagosa Springs OK 05/14/17 05/15/17 2 114 Rangely OK 05/13/17 05/16/17 4 21 Rangely No 05/11/17 05/11/17 1 21 Yuma OK 05/16/17 05/16/17 1 33 Moffat county OK 05/17/17 05/17/17 1 81 Aurora OK 05/17/17 05/18/17 2 178 Windsor No 05/19/17 05/19/17 1 33 N 40.5.52.65 W No 05/20/17 05/21/17 2 178 Dacono OK 05/24/17 05/24/17 1 19 Denver No 05/22/17 05/27/17 6 34 Hesperus OK 05/25/17 05/25/17 1 178 Sugar City OK 05/25/17 05/26/17 2 33 Glenwood Springs No 05/24/17 05/29/17 6 152 Colbran No 05/26/17 05/26/17 1 33 N 40.5.52.65 W OK 05/31/17 05/31/17 1 33 N 40.5.52.65 W OK 06/08/17 06/09/17 2 2 Rifle OK 05/30/17 05/30/17 1 81 Colorado Springs OK 05/30/17 06/01/17 3 3 Meeker OK 05/31/17 06/02/17 3 40 Wellington OK 06/01/17 06/01/17 1 39 Littleton OK 06/06/17 06/06/17 1 33 Glenwood Springs No 06/01/17 06/01/17 1 81 Colorado Springs OK 06/02/17 06/02/17 1 81 Littleton OK 07/30/17 08/18/17 20 34 La Plata County OK 06/06/17 06/06/17 1 81 Glenwood Springs OK 06/07/17 06/07/17 1 81 Grand Junction, CO No 05/26/17 05/27/17 2 178 Mead, CO No 06/02/17 06/03/17 2 178 Hereford, CO OK 06/05/17 06/05/17 1 81 Littleton, CO OK 06/04/17 06/05/17 2 114 N 37.11363 W OK 06/05/17 06/06/17 2 33 Rangley, CO OK 06/07/17 06/07/17 1 7 Colorado Springs No 06/03/17 06/04/17 2 152 39.25506100, -

OK 06/15/17 06/15/17 1 39 RMCC @ Thornton, CO

OK 0 33 Glenwood Springs, CO No 06/07/17 06/09/17 3 178 Rio Blanco, CO No 06/06/17 12/01/17 179 179 Rifle, CO No 06/09/17 06/09/17 1 33 Rangley, CO OK 06/12/17 06/16/17 5 15 Multiple locations No 06/08/17 06/15/17 8 8 Colorado Springs, CO OK 06/11/17 06/13/17 3 33 Rangley, CO OK 07/13/17 07/30/17 18 64 Ault, CO No 06/10/17 06/10/17 1 178 Cortez, CO OK 06/18/17 06/19/17 2 178 Arriba, CO OK 06/17/17 06/18/17 2 178 New Raymer, CO OK 06/19/17 06/20/17 2 8 Wheat Ridge, CO OK 1 178 Rifle, CO OK 06/15/17 06/15/17 1 81 Englewood OK 06/12/17 06/13/17 2 152 39.2550970 -

No 06/14/17 06/14/17 1 33 Rangley, CO No 06/15/17 06/15/17 1 19 Englewood No 06/15/17 06/15/17 1 81 Denver No 06/15/17 06/15/17 1 81 Aurora OK 06/26/17 06/27/17 2 21 40.352869 -104.589571 OK 06/22/17 06/22/17 1 2 Denver No 06/21/17 06/22/17 2 152 39.26691900 -

OK 06/22/17 06/22/17 1 152 37.56323000 -

OK 06/23/17 06/23/17 1 33 Walden OK 06/26/17 06/30/17 5 34 lat. 39.927254 long.

OK 06/29/17 06/29/17 1 39 Aurora OK 06/28/17 06/29/17 2 8 Wheat Ridge OK 07/17/17 08/17/17 32 74 Fruita No 06/24/17 06/26/17 3 178 Pierce OK 06/30/17 07/01/17 2 178 Hereford No 06/27/17 06/28/17 2 178 Windsor OK 06/29/17 06/29/17 1 33 Glenwood Springs OK 07/07/17 07/07/17 1 39 Littleton OK 07/05/17 07/09/17 5 178 Arriba, CO No 06/30/17 07/09/17 10 152 39.255172 -

OK 07/01/17 07/06/17 6 116 Greenwood Village OK 07/09/17 07/10/17 2 178 Rifle OK 07/07/17 07/28/17 22 116 Keenesburg No 07/02/17 07/05/17 4 178 New Raymer OK 07/17/17 08/31/17 46 64 40.611048, -104.843942 OK 07/14/17 07/14/17 1 81 Pueblo OK 07/12/17 07/15/17 4 178 Parachute OK 07/13/17 07/14/17 2 114 Rangely No 07/12/17 07/14/17 3 27 Pagosa Springs OK 07/17/17 07/17/17 1 39 Colorado Springs OK 07/14/17 07/14/17 1 33 Walden No 07/10/17 07/26/17 17 109 Nunn No 07/12/17 07/12/17 1 9 Windsor OK 1 178 Cortez, CO

OK 07/18/17 07/19/17 2 114 Adams County OK 07/21/17 07/22/17 2 33 Glenwood Springs OK 07/17/17 07/22/17 6 152 39.26703100, -

OK 07/25/17 07/25/17 1 1 Boulder No 07/25/17 07/27/17 3 27 Pagosa Springs OK 07/27/17 07/27/17 1 81 Denver OK 07/26/17 07/26/17 1 7 Denver OK 07/27/17 07/28/17 2 114 Rangely No 07/26/17 11/26/17 124 141 Loveland OK 07/27/17 07/27/17 1 2 Denver OK 07/28/17 07/28/17 1 9 Pueblo OK 07/31/17 08/02/17 3 114 Rangely No 07/27/17 07/27/17 1 7 Colorado Springs OK 08/02/17 08/04/17 3 27 Pagosa Springs OK 08/03/17 08/03/17 1 81 Golden OK 08/02/17 08/02/17 1 81 Wheat Ridge No 07/29/17 08/02/17 5 152 39.25517200 / -

OK 08/09/17 08/09/17 1 39 Englewood No 08/02/17 08/03/17 2 178 New Raymer OK 08/16/17 08/18/17 3 9 Parachute OK 08/16/17 08/18/17 3 9 Parachute No 08/02/17 08/03/17 2 152 39.09062000 / -

OK 08/07/17 08/08/17 2 33 Glenwood Springs OK 08/15/17 08/15/17 1 39 Littleton OK 08/07/17 08/13/17 7 40 Craig OK 07/29/17 08/15/17 18 116 Keenesburg OK 08/09/17 08/11/17 3 21 40.13996695 / -

OK 08/09/17 08/09/17 1 7 Denver OK 08/09/17 08/09/17 1 81 Greeley No 08/06/17 08/08/17 3 178 Windsor No 08/10/17 08/11/17 2 114 Rangely No 08/10/17 08/13/17 4 178 Cortez No 08/10/17 08/11/17 2 152 39.26700400 / -

No 08/11/17 08/11/17 1 33 Glenwood Springs No 08/12/17 08/18/17 7 178 Hereford OK 1 178 Anton No 08/14/17 08/15/17 2 141 Empire OK 08/23/17 08/23/17 1 4 Somerset No 08/18/17 08/23/17 6 152 39.25529400 / -

OK 08/23/17 08/25/17 3 21 Rangely OK 08/24/17 08/24/17 1 81 Englewood OK 08/21/17 10/02/17 43 109 Boulder OK 08/23/17 08/23/17 1 33 Glenwood Springs OK 11/29/17 12/22/17 24 74 Fruita No 08/22/17 08/22/17 1 39 Aurora No 08/23/17 08/25/17 3 141 Loveland No 08/23/17 08/23/17 1 81 Littleton OK 08/25/17 08/25/17 1 81 Durango No 08/24/17 08/31/17 8 152 39.26683600 / -

OK 08/29/17 08/29/17 1 81 Aurora OK 08/29/17 08/30/17 2 33 Glenwood Springs OK 08/31/17 09/01/17 2 178 39.38342 / -103.51466 OK 08/30/17 08/30/17 1 81 Colorado Springs No 08/28/17 08/29/17 2 178 Cortez No 08/30/17 09/01/17 3 178 Cahone OK 09/10/17 09/15/17 6 11 Hayden OK 08/29/17 09/02/17 5 11 Somerset No 08/31/17 08/31/17 1 152 39.26298700 / -

OK 09/05/17 10/15/17 41 141 Hugo OK 09/04/17 09/04/17 1 152 39.0906200 / -

OK 09/06/17 09/06/17 1 81 Edwards OK 09/05/17 09/06/17 2 178 Peetz OK 09/07/17 09/07/17 1 81 Grand Junction No 09/05/17 09/06/17 2 178 Windsor No 09/07/17 09/24/17 18 178 Parachute No 09/13/17 09/13/17 1 19 Montrose OK 09/15/17 09/19/17 5 19 Various OK 09/11/17 09/16/17 6 20 Various OK 09/11/17 09/12/17 2 33 Coalmont OK 09/13/17 09/15/17 3 27 Pagosa Springs OK 09/12/17 09/12/17 1 1 Fort Collins OK 09/17/17 09/30/17 14 20 Various OK 09/19/17 09/21/17 3 21 39.375150 / -104.465598 No 09/13/17 09/14/17 2 178 Parachute OK 09/21/17 09/21/17 1 9 Somerset OK 09/18/17 10/31/17 44 44 Trinidad OK 09/19/17 09/19/17 1 33 Rangely OK 09/21/17 09/21/17 1 33 Rangely OK 09/26/17 09/30/17 5 40 Hayden & Nucla No 09/19/17 09/19/17 1 152 37.746630000 / -

OK 09/21/17 09/22/17 2 178 Windsor OK 09/20/17 09/30/17 11 11 Fort Morgan OK 11/18/17 12/22/17 35 116 Sedalia OK 09/27/17 09/27/17 1 81 Glenwood Springs No 09/23/17 09/23/17 1 178 Frederick OK 09/26/17 09/26/17 1 33 Rangely No 09/26/17 09/27/17 2 178 Peetz OK 178 Windsor No 09/28/17 09/30/17 3 178 Arriba OK 10/02/17 10/04/17 3 178 Limon OK 10/02/17 10/04/17 3 114 Rangely OK 10/04/17 10/05/17 2 2 Paonia OK 10/24/17 10/30/17 7 116 Greenwood Village OK 10/08/17 10/09/17 2 178 Windsor OK 10/12/17 10/16/17 5 40 Various No 10/10/17 10/11/17 2 178 Parachute OK 10/19/17 10/22/17 4 39 Aurora No 10/11/17 10/11/17 1 39 Thornton

OK 10/18/17 10/18/17 1 4 Longmont OK 10/18/17 10/18/17 1 39 Englewood OK 11/25/17 12/22/17 28 116 Aurora OK 10/18/17 11/01/17 15 109 Boulder No 10/16/17 10/17/17 2 39 Englewood No 10/18/17 10/19/17 2 114 Rangely No 10/17/17 10/18/17 2 141 Loveland No 10/19/17 10/20/17 2 81 Denver OK 11/02/17 11/03/17 2 4 Englewood OK 10/21/17 11/03/17 14 152 39.26291400 / -

OK 10/24/17 10/24/17 1 81 Parker OK 178 Karval OK 10/26/17 10/27/17 2 2 Kiowa OK 10/25/17 10/31/17 7 15 Denver, Boulder, Aurora No 10/23/17 10/30/17 8 141 Loveland OK 10/26/17 10/26/17 1 81 Pueblo OK 11/02/17 11/03/17 2 2 Boulder No 10/25/17 10/26/17 2 178 Hereford No 10/25/17 10/25/17 1 81 Golden No 10/25/17 10/25/17 1 39 Aurora No 10/26/17 10/27/17 2 114 Rangely OK 10/31/17 11/02/17 3 40 Fountain OK 11/03/17 11/04/17 2 40 Colorado Springs OK 10/31/17 10/31/17 1 1 Fort Collins No 10/28/17 10/28/17 1 152 39.26281400 / -

OK 11/01/17 11/01/17 1 33 Walden OK 11/06/17 11/07/17 2 9 Brighton OK 11/08/17 11/09/17 2 9 Windsor No 11/01/17 11/03/17 3 114 Rangely OK 11/05/17 11/11/17 7 7 Lat 40.00310 / Long OK 11/08/17 11/10/17 3 178 Karval No 11/03/17 11/03/17 1 39 Aurora OK 11/08/17 11/08/17 1 39 Colorado Springs OK 11/09/17 11/09/17 1 39 Littleton OK 11/08/17 11/08/17 1 21 Rangley OK 11/06/17 11/10/17 5 114 Rangley OK 11/08/17 11/08/17 1 81 Greeley No 11/05/17 11/06/17 2 178 Carr No 11/09/17 11/10/17 2 109 Boulder No 11/10/17 12/31/17 52 114 Rangely No 11/11/17 11/11/17 1 114 See request for location OK 11/16/17 11/16/17 1 4 Aurora OK 11/13/17 11/13/17 1 81 Denver OK 11/16/17 11/17/17 2 33 Walden OK 11/16/17 11/16/17 1 9 Florence OK 11/16/17 11/17/17 2 178 Parachute No 11/14/17 11/17/17 4 4 Rangely OK 11/18/17 11/18/17 1 178 Hereford OK 11/18/17 11/18/17 1 178 Peetz

OK 12/12/17 12/12/17 1 7 Denver OK 12/12/17 12/12/17 1 7 Denver OK 12/13/17 12/13/17 1 7 Fort Collins OK 12/14/17 12/14/17 1 7 Aurora OK 11/22/17 11/22/17 1 81 Englewood OK 11/27/17 11/27/17 1 81 Littleton OK 81 Aurora No 11/17/17 11/17/17 1 81 Denver OK 11/19/17 11/19/17 1 152 See request for location OK 11/20/17 12/17/17 28 152 See request for location OK 11/29/17 11/29/17 1 81 Wheat Ridge OK 12/14/17 12/16/17 3 109 Nunn No 11/29/17 11/30/17 2 178 Genoa OK 12/12/17 12/12/17 1 39 Denver OK 11/30/17 11/30/17 1 81 Colorado Springs OK 12/12/17 12/14/17 3 152 See request for location No 11/29/17 11/29/17 1 178 Peetz OK 12/01/17 12/01/17 1 7 Aurora No 11/29/17 11/29/17 1 81 Denver OK 12/06/17 12/06/17 1 81 Grand Junction OK 12/07/17 12/07/17 1 81 Glenwood Springs OK 12/08/17 12/08/17 1 81 Edwards OK 12/11/17 12/15/17 5 5 See request for locations No 12/04/17 12/21/17 18 74 Fruita No 12/06/17 12/08/17 3 27 Pagosa Springs OK 12/07/17 12/08/17 2 141 Loveland No 12/06/17 12/08/17 3 19 Colorado Springs, Evans No 12/08/17 12/09/17 2 178 Brighton No 12/08/17 12/09/17 2 178 Rifle OK 12/17/17 12/18/17 2 178 Pierce OK 12/19/17 12/19/17 1 39 Aurora OK 12/11/17 12/11/17 1 2 Fort Collins No 12/10/17 12/11/17 2 178 Brighton OK 12/18/17 12/18/17 1 39 Thornton OK 12/12/17 12/12/17 1 3 Denver OK 12/13/17 12/13/17 1 3 Denver OK 12/15/17 12/15/17 1 3 Denver OK 12/19/17 12/21/17 3 27 Pagosa Springs No 12/14/17 12/14/17 1 81 Littleton No 12/16/17 12/16/17 1 178 Lincoln OK 12/20/17 12/20/17 1 178 Genoa OK 12/20/17 12/20/17 1 178 Brighton OK 12/22/17 12/22/17 1 81 Aurora No 12/21/17 12/22/17 2 3 37.18384, -102.08957 OK 12/27/17 12/31/17 5 178 Rifle No 12/23/17 12/23/17 1 178 Rifle No 12/28/17 12/29/17 2 114 Durango No 12/27/17 12/29/17 3 114 Rangely No 12/28/17 12/31/17 4 152 See request for locations

OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

NRC 2017 Date Licensee Meets NRC requirements for Comments Priority Inspected a 2017 inspection?

updated 1-13-17 3 yes 5 no 5 no 5 no 3 yes 5 no placeholder for counting days in #N/A #N/A updated 1-7-17 3 yes Reciprocity expires 2/1/17 5 no 5 no 5 no 3 yes 3 yes 3 yes 2 02/09/17 yes 5 no Updated 1-24-17 #N/A #N/A 5 no 5 no Cancelled 1-23-17 3 yes Cancelled 1-23-17 3 yes

N/A #N/A In timely filed status 12/1/16 5 no 5 no 3 yes 3 yes 5 no 5 no

N/A #N/A Derek is inspecting 2 02/09/17 yes 5 no Updated 2-10-17 #N/A 10/30/17 #N/A 3 yes 5 no updated 3/9; dates:2/21/2017, 3 yes In timely filed status 4/11/16 5 no In timely filed status 12/1/16 5 no

N/A #N/A 5 no Reciprocity expires 3/16/17 5 no 2 05/02/17 yes 5 no

N/A #N/A 5 no

N/A #N/A

N/A #N/A

N/A #N/A 5 no

5 no 5 no 5 no 5 no Emergency repair MCU@HOSP 2 05/02/17 yes 3 yes 5 no 5 no 3 yes 2 05/02/17 yes 5 no 5 no In timely filed status 4/11/16 5 no

N/A #N/A Reciprocity expires 4/12/17 5 no 3 yes 2 05/02/17 yes 2 05/02/17 yes Updated on 3/22/17 5 03/22/17 no Updated on 3/27/17 3 yes Update on adding 1 additional 5 no Sect. 25, Township 3N, R 58W #N/A #N/A 3 yes Updated on 3/30/17 5 no Updated on 3/30/17 5 no 5 no 5 no 2 yes 3 yes 5 no 2 05/02/17 yes 3 yes Phill's inspection 2 04/24/17 yes Updated 4/20/17 2 05/02/17 yes

N/A #N/A 5 no 3 yes 3 yes 3 yes 3 yes Updated 4/17/17 2 05/02/17 yes Updated 4/17/17 Ramon's 2 05/02/17 yes 3 yes Updated 4/19/17 2 05/02/17 yes 5 no Updated 8/15/17 5 no 3 yes 3 yes 5 no

5 no 5 no 5 no 5 no 3 yes 3 yes 3 yes updated 5-12-17 5 no 3 yes 5 no 5 no 5 no 2 05/02/17 yes 2 02/09/17 yes 5 no 3 yes updated 5-10-17 3 yes 3 yes 1 yes Updated 5-18-17 5 no Updated 5-16-17 3 yes 1 yes 3 yes 5 no 3 yes Updated 10/2/17 3 yes 1 yes

N/A #N/A 1 yes 1 yes 5 no 5 no 1 yes 5 no 2 05/02/17 yes Cancelled 06/05/17 date 1 yes 5 no 5 no Updated 6/29/17 & 7/31/17 3 yes 5 no 5 no Performed work w/o approval 3 yes 3 yes 5 no 3 yes updated 06/05/17 to include 1 yes 5 no

N/A #N/A 2 05/02/17 yes

Canceled 06/07/17 1 yes 39.8624, -108.3406 3 yes Stored on truck in secure facility 5 no 1 yes

N/A 10/30/17 #N/A 1 yes 1 yes 5 no Updated 10/2/17 3 yes Updated 10/2/17 3 yes Update 6/16/17 3 yes 5 no Updated 6/14/27-Cancelled 3 yes 5 no

N/A #N/A 1 yes 5 no Emergency repair St. Joseph 5 no Emergency repair Anshutz 5 no Weld County 3 yes Training 5 no

N/A #N/A

N/A #N/A 1 yes 3 yes 2 05/02/17 yes 5 no Updated 7/10/17 1 yes 3 yes Updated 6/27/17 & 6/29/17 3 yes 3 yes 1 yes 2 05/02/17 yes 3 yes Updated 7/5/17 #N/A #N/A Gauge storage location 5 no Updated 7/7/17 3 yes 5 no 3 yes 5 no 5 no 3 yes 3 yes 5 no 2 05/02/17 yes 1 yes 5 no

N/A #N/A Cancelled 7/19/17 3 yes

See recip. form for location 3 yes 1 yes Updated on 7/28/17 #N/A #N/A 5 no 5 no 5 no 5 no 3 yes Dater- inspected 1 08/23/17 yes 5 no 5 no 3 yes Emergency service request 5 no 5 no Updated on 8/1/17 5 no Updated on 8/1/17 5 no

N/A #N/A 2 05/02/17 yes 3 yes Updated on 8/15/17 #N/A #N/A Updated on 8/15/17 #N/A #N/A

N/A #N/A 1 yes 2 05/02/17 yes 5 no 5 no 3 yes 5 no 5 no 3 yes 3 yes 3 yes

N/A #N/A 1 yes 3 yes Cancelled 9/27/17 3 yes 1 08/23/17 yes 5 no

N/A #N/A 3 yes Updated 8/22/17 5 no Updated 9/28/17, 10/3/17 5 no 1 yes Updated 10/5/17, 11/27/17 1 yes 2 05/02/17 yes 1 08/23/17 yes 5 no 5 no

N/A #N/A

5 no 1 yes Updated 10/2/17 3 yes 5 no 3 yes Updated 9/12/17 3 yes

N/A #N/A

N/A #N/A

N/A #N/A 5 no

N/A #N/A 5 no 3 yes 5 no 3 yes 3 yes Updated on 9/11/17 5 no Updated on 9/11/17 5 no See recip. form for locations 3 yes 1 yes 5 no 2 yes see recip.form for locations 3 yes 3 yes 3 yes 5 no 5 no 1 yes 1 yes 5 no

N/A #N/A 3 yes Tim inspected 5 09/27/17 no Updated on 10/2/17, 10/27/17, 5 no 5 no 3 yes 1 yes 3 yes Updated 10/2/17- cancelled 3 yes 3 yes 3 yes 3 yes 5 no Updated 10/16/17, 10/27/17 5 no Updated 10/9/17 3 yes See recip. Form for locations 5 no 3 yes 2 05/02/17 yes 2 05/02/17 yes

5 no 2 05/02/17 yes Updated on 11/21/17 5 no Updated on 10/18/17 5 no Updated on 10/17/17 2 05/02/17 yes 3 yes 1 08/23/17 yes Updated on 10/20/17 5 no 5 03/22/17 no

N/A #N/A 5 no Updated 10/23/17-cancelled 3 yes 5 no Updated 10/26/17, Ramon #N/A 10/30/17 #N/A Peter Inspected updated 1 08/23/17 yes 5 no 2 11/02/17 yes 3 yes 5 no 2 05/02/17 yes 3 yes 5 no 5 no 1 yes

N/A #N/A 1 yes

N/A #N/A

N/A #N/A 3 yes 3 yes updated 11/7/17 3 yes 2 05/02/17 yes 2 05/02/17 yes 2 05/02/17 yes 3 yes 3 yes 5 no 3 yes 5 no 3 yes 3 yes 2 yes 5 no 1 yes 5 no Updated 11/16/17 3 yes 5 no Updated 11/24/2017 3 yes Updated 11/17/17 3 yes

St. Lukes Medical Center 2 yes Bonfils Blood Center 2 yes 2 yes 2 yes 5 no 5 no Cancelled on 12/5/17 5 no 5 no

N/A #N/A Updated 11/28/17 #N/A #N/A 5 no Updated 12/14/17 5 no 3 yes 2 05/02/17 yes 5 no Updated 12/11/17 #N/A #N/A 3 yes 5 no Emergency repairs 5 no 5 no 5 no 5 no 5 no 1 yes 5 no 1 yes 5 no 3 yes 3 yes Updated 12/11/17, 12/15/17 3 yes 2 05/02/17 yes 5 no 3 yes 2 05/02/17 yes 5 no 5 no 5 no 5 no Emergency service request 5 no 3 yes Updated 12/18/17,12/19/17 3 yes 3 yes 5 no 3 yes 3 yes 3 yes 3 yes 3 yes

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

Notification CO Name Expired?

Date CO 0077R Furmanite America EXPIRED 08/24/15 CO 0080R American X-Ray and Inspection Services (AXIS) EXPIRED 09/23/15 CO 0072R RWLS LLC dba Renegade Services EXPIRED 12/30/15 CO 0058R Varian Medical Systems 01/04/16 CO 0058R Varian Medical Systems 01/04/16 CO 0009R DBI, Inc. EXPIRED 01/04/16 CO 0009R DBI, Inc. EXPIRED 01/05/16 CO 0006R Best Theratronics Ltd 01/05/16 CO 0006R Best Theratronics Ltd 01/05/16 CO 0058R Varian Medical Systems 01/07/16 CO 0054R Thermo Gamma Metrics LLC 01/06/16 CO 0070R Specialized Imaging, Inc. EXPIRED 01/11/16 CO 0058R Varian Medical Systems 01/11/16 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 01/13/16 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 01/14/16

N/A Tracerco, a business unit of Johnson Matthey Inc., #N/A 01/15/16 CO 0070R Specialized Imaging, Inc. EXPIRED 01/19/16 CO 0058R Varian Medical Systems 01/19/16 CO 0042R Production Logging Services, Inc. 01/20/16 CO 0020R General Electric Company dba GE Healthcare EXPIRED 01/25/16 CO 0031R Lotus, LLC EXPIRED 01/26/16 CO 0042R Production Logging Services, Inc. 01/27/16 CO 0043R Qal-Tek Associates, LLC 02/02/16 CO 0009R DBI, Inc. EXPIRED 02/01/16 CO 0058R Varian Medical Systems 02/04/16 CO 0058R Varian Medical Systems 02/04/16 CO 0011R Elekta Inc 02/09/16 CO 0058R Varian Medical Systems 02/10/16 CO 0031R Lotus, LLC EXPIRED 02/11/16 CO 0011R Elekta Inc 02/16/16 CO 0070R Specialized Imaging, Inc. EXPIRED 02/15/16 CO 0061R Weatherford International, LLC 02/12/16 CO 0068R Technical Resources Group, Inc. EXPIRED 01/29/16 CO 0006R Best Theratronics Ltd 02/11/16 CO 0042R Production Logging Services, Inc. 02/16/16 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 02/22/16 CO 0042R Production Logging Services, Inc. 02/22/16 CO 0077R Furmanite America EXPIRED 02/23/16 CO 0058R Varian Medical Systems 02/23/16

N/A Tracerco, a business unit of Johnson Matthey Inc., #N/A 02/24/16 CO 0011R Elekta Inc 02/25/16 CO 0031R Lotus, LLC EXPIRED 02/25/16 CO 0058R Varian Medical Systems 02/25/16 CO 0058R Varian Medical Systems 02/25/16 CO 0058R Varian Medical Systems 02/25/16 CO 0026R IsoVac Engineering EXPIRED 02/25/16 CO 0026R IsoVac Engineering EXPIRED 02/25/16

N/A Tracerco, a business unit of Johnson Matthey Inc., #N/A 02/25/16

CO 0042R Production Logging Services, Inc. 02/26/16 CO 0058R Varian Medical Systems 03/01/16 CO 0020R General Electric Company dba GE Healthcare EXPIRED 03/01/16 CO 0020R General Electric Company dba GE Healthcare EXPIRED 02/29/16 CO 0066R Marquis Medical, LLC EXPIRED 03/02/16 CO 0069R Sabia, Inc. 03/03/16 CO 0031R Lotus, LLC EXPIRED 03/04/16 CO 0085R Thermo-Scan Energy Management dba TSI Energy Solutions EXPIRED 03/04/16 CO 0011R Elekta Inc 03/07/16 CO 0061R Weatherford International, LLC 03/07/16 CO 0061R Weatherford International, LLC 03/07/16 CO 0070R Specialized Imaging, Inc. EXPIRED 03/08/16 CO 0086R Amec Foster Wheeler Environment & Infrastructure, Inc. EXPIRED 03/14/16 CO 0070R Specialized Imaging, Inc. EXPIRED 03/15/16 CO 0011R Elekta Inc 03/15/16 CO 0042R Production Logging Services, Inc. 03/16/16 CO 0009R DBI, Inc. EXPIRED 03/17/16 CO 0061R Weatherford International, LLC 03/22/16 CO 0042R Production Logging Services, Inc. 03/23/16 CO 0009R DBI, Inc. EXPIRED 03/24/16 CO 0032R MIKON Corporation 03/25/16 CO 0031R Lotus, LLC EXPIRED 03/28/16 CO 0058R Varian Medical Systems 03/30/16 CO 0058R Varian Medical Systems 03/30/16 CO 0009R DBI, Inc. EXPIRED 04/01/16 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 04/01/16 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 04/01/16 CO 0043R Qal-Tek Associates, LLC 04/05/16 CO 0058R Varian Medical Systems 04/05/16 CO 0058R Varian Medical Systems 04/05/16 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 04/05/16 CO 0032R MIKON Corporation 03/25/16 CO 0042R Production Logging Services, Inc. 04/06/16 CO 0054R Thermo Gamma Metrics LLC 04/12/16

N/A TSP Oncare Digital Assets Inc #N/A 04/11/16 CO 0042R Production Logging Services, Inc. 04/14/16 CO 0069R Sabia, Inc. 04/18/16 CO 0061R Weatherford International, LLC 04/20/16 CO 0070R Specialized Imaging, Inc. EXPIRED 04/19/16 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 04/19/16 CO 0058R Varian Medical Systems 04/20/16 CO 0058R Varian Medical Systems 04/21/16 CO 0058R Varian Medical Systems 04/21/16 CO 0058R Varian Medical Systems 04/21/16 CO 0062R Wilco NDT EXPIRED 04/22/16 CO 0062R Wilco NDT EXPIRED 04/22/16 CO 0062R Wilco NDT EXPIRED 04/25/16 CO 0009R DBI, Inc. EXPIRED 04/22/16 CO 0009R DBI, Inc. EXPIRED 04/22/16

CO 0062R Wilco NDT EXPIRED 04/25/16

N/A Tracerco, a business unit of Johnson Matthey Inc., #N/A 04/22/16 CO 0062R Wilco NDT EXPIRED 04/22/16 CO 0027R Jet West Geophysical Services, LLC 04/12/16 CO 0062R Wilco NDT EXPIRED 04/27/16 CO 0042R Production Logging Services, Inc. 05/02/16 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 05/03/16 CO 0030R Kanawha Scales & Systems EXPIRED 05/04/16 CO 0086R Amec Foster Wheeler Environment & Infrastructure, Inc. EXPIRED 05/05/16 CO 0011R Elekta Inc 05/05/16 CO 0058R Varian Medical Systems 05/05/16 CO 0054R Thermo Gamma Metrics LLC 05/10/16

N/A TSP Oncare Digital Assets Inc #N/A 05/12/16 CO 0089R Lixi, Inc. EXPIRED 05/12/16 CO 0043R Qal-Tek Associates, LLC 05/13/16 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 05/19/16 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 05/19/16 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 05/19/16 CO 0058R Varian Medical Systems 05/18/16 CO 0058R Varian Medical Systems 05/18/16 CO 0058R Varian Medical Systems 05/19/16 CO 0070R Specialized Imaging, Inc. EXPIRED 05/21/16 CO 0011R Elekta Inc 05/23/16 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 05/23/16 CO 0058R Varian Medical Systems 05/24/16

N/A Thomas Gray & Associates, Inc. #N/A 05/24/16 CO 0058R Varian Medical Systems 05/25/16 CO 0088R Jones & DeMille Engineering EXPIRED 04/05/16 CO 0032R MIKON Corporation 05/26/16 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 05/26/16 CO 0087R Radiation Solutions, LLC 05/26/16 CO 0087R Radiation Solutions, LLC 05/26/16 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 05/27/16 CO 0020R General Electric Company dba GE Healthcare EXPIRED 05/31/16 CO 0058R Varian Medical Systems 06/01/16 CO 0058R Varian Medical Systems 06/01/16 CO 0009R DBI, Inc. EXPIRED 06/01/16 CO 0042R Production Logging Services, Inc. 06/06/16 CO 0070R Specialized Imaging, Inc. EXPIRED 06/07/16 CO 0042R Production Logging Services, Inc. 06/07/16 CO 0011R Elekta Inc 06/07/16 CO 0011R Elekta Inc 06/07/16 CO 0061R Weatherford International, LLC 06/10/16 CO 0042R Production Logging Services, Inc. 06/13/16 CO 0070R Specialized Imaging, Inc. EXPIRED 06/13/16 CO 0027R Jet West Geophysical Services, LLC 06/13/16 CO 0042R Production Logging Services, Inc. 06/14/16 CO 0009R DBI, Inc. EXPIRED 06/15/16 CO 0011R Elekta Inc 06/15/16

CO 0042R Production Logging Services, Inc. 06/15/16 CO 0054R Thermo Gamma Metrics LLC 06/15/16 CO 0061R Weatherford International, LLC 06/15/16

N/A Tracerco, a business unit of Johnson Matthey Inc., #N/A 06/16/16 CO 0070R Specialized Imaging, Inc. EXPIRED 06/20/16 CO 0061R Weatherford International, LLC 06/20/16 CO 0042R Production Logging Services, Inc. 06/20/16 CO 0020R General Electric Company dba GE Healthcare EXPIRED 06/21/16 CO 0083R Veolia ES Alaron, LLC dba Alaron Nuclear Services EXPIRED 06/23/16 CO 0084R Thermo Fisher Scientific EXPIRED 06/24/16

N/A Thomas Gray & Associates, Inc. #N/A 06/24/16 CO 0070R Specialized Imaging, Inc. EXPIRED 06/27/16 CO 0061R Weatherford International, LLC 06/27/16 CO 0061R Weatherford International, LLC 07/05/16 CO 0054R Thermo Gamma Metrics LLC 07/06/16 CO 0058R Varian Medical Systems 07/07/16 CO 0058R Varian Medical Systems 07/07/16 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 07/07/16 CO 0020R General Electric Company dba GE Healthcare EXPIRED 07/11/16 CO 0042R Production Logging Services, Inc. 07/12/16

N/A TSP Oncare Digital Assets Inc #N/A 07/12/16

N/A Century Geophysical Corp #N/A 07/13/16 CO 0042R Production Logging Services, Inc. 07/19/16 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 07/15/16 CO 0042R Production Logging Services, Inc. 07/15/16 CO 0058R Varian Medical Systems 07/19/16 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 07/20/16 CO 0059R Vega Americas, Inc. 07/28/16 CO 0058R Varian Medical Systems 07/28/16 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 07/22/16 CO 0011R Elekta Inc 07/29/16 CO 0032R MIKON Corporation 07/29/16 CO 0058R Varian Medical Systems 07/29/16 CO 0061R Weatherford International, LLC 07/30/16 CO 0030R Kanawha Scales & Systems EXPIRED 08/01/16 CO 0070R Specialized Imaging, Inc. EXPIRED 08/02/16 CO 0020R General Electric Company dba GE Healthcare EXPIRED 08/02/16 CO 0067R TranSystems Corporation EXPIRED 08/02/16 CO 0058R Varian Medical Systems 08/08/16 CO 0005R Berthold Technologies EXPIRED 08/05/16 CO 0042R Production Logging Services, Inc. 08/10/16 CO 0061R Weatherford International, LLC 08/11/16 CO 0058R Varian Medical Systems 08/12/16 CO 0058R Varian Medical Systems 08/12/16 CO 0058R Varian Medical Systems 08/12/16 CO 0061R Weatherford International, LLC 08/15/16 CO 0058R Varian Medical Systems 08/17/16 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 08/19/16 CO 0042R Production Logging Services, Inc. 08/22/16

CO 0058R Varian Medical Systems 08/23/16 CO 0061R Weatherford International, LLC 08/23/16 CO 0069R Sabia, Inc. 08/24/16 CO 0058R Varian Medical Systems 08/29/16 CO 0058R Varian Medical Systems 08/29/16 CO 0061R Weatherford International, LLC 08/30/16

N/A Thomas Gray & Associates, Inc. #N/A 08/30/16 CO 0043R Qal-Tek Associates, LLC 08/31/16 CO 0061R Weatherford International, LLC 09/05/16 CO 0027R Jet West Geophysical Services, LLC 09/06/16 CO 0090R O-Tex Pumping, LLC EXPIRED 08/30/16 CO 0011R Elekta Inc 09/06/16 CO 0058R Varian Medical Systems 09/09/16 CO 0042R Production Logging Services, Inc. 09/13/16 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 09/14/16 CO 0032R MIKON Corporation 09/19/16 CO 0080R American X-Ray and Inspection Services (AXIS) EXPIRED 09/19/16 CO 0072R RWLS LLC dba Renegade Services EXPIRED 09/20/16 CO 0061R Weatherford International, LLC 09/23/16 CO 0061R Weatherford International, LLC 09/23/16 CO 0054R Thermo Gamma Metrics LLC 09/27/16 CO 0058R Varian Medical Systems 09/28/16 CO 0042R Production Logging Services, Inc. 09/28/16

N/A TSP Oncare Digital Assets Inc #N/A 09/30/16 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 09/30/16 CO 0058R Varian Medical Systems 10/03/16 CO 0032R MIKON Corporation 10/05/16 CO 0058R Varian Medical Systems 10/06/16 CO 0020R General Electric Company dba GE Healthcare EXPIRED 10/11/16 CO 0069R Sabia, Inc. 10/11/16 CO 0058R Varian Medical Systems 10/11/16 CO 0011R Elekta Inc 10/12/16

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 10/17/16 CO 0061R Weatherford International, LLC 10/18/16 CO 0011R Elekta Inc 10/19/16 CO 0011R Elekta Inc 10/19/16 CO 0058R Varian Medical Systems 10/20/16

N/A TSP Oncare Digital Assets Inc #N/A 10/20/16 CO 0020R General Electric Company dba GE Healthcare EXPIRED 10/25/16 CO 0058R Varian Medical Systems 10/26/16 CO 0011R Elekta Inc 10/27/16 CO 0032R MIKON Corporation 10/28/16 CO 0032R MIKON Corporation 10/28/16 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 10/31/16

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 11/01/16 CO 0010R Ecology Services, Inc. EXPIRED 11/01/16 CO 0010R Ecology Services, Inc. EXPIRED 11/01/16

N/A Thomas Gray & Associates, Inc. #N/A 11/02/16 CO 0061R Weatherford International, LLC 11/02/16

N/A TSP Oncare Digital Assets Inc #N/A 11/02/16 CO 0061R Weatherford International, LLC 11/07/16 CO 0026R IsoVac Engineering EXPIRED 11/07/16

N/A Thomas Gray & Associates, Inc. #N/A 11/09/16 CO 0004R Beckman Coulter, Inc 11/14/16 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 11/14/16 CO 0061R Weatherford International, LLC 11/15/16 CO 0054R Thermo Gamma Metrics LLC 11/15/16 CO 0058R Varian Medical Systems 11/16/16 CO 0058R Varian Medical Systems 11/16/16 CO 0092R USA Environment, LP EXPIRED 11/14/16 CO 0058R Varian Medical Systems 11/18/16 CO 0061R Weatherford International, LLC 11/18/16 CO 0011R Elekta Inc 11/22/16 CO 0006R Best Theratronics Ltd 11/24/16 CO 0006R Best Theratronics Ltd 11/24/16 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 11/28/16 CO 0058R Varian Medical Systems 11/29/16 CO 0058R Varian Medical Systems 11/29/16

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 12/01/16 CO 0058R Varian Medical Systems 12/01/16 CO 0058R Varian Medical Systems 12/02/16 CO 0020R General Electric Company dba GE Healthcare EXPIRED 12/02/16 CO 0006R Best Theratronics Ltd 12/02/16 CO 0006R Best Theratronics Ltd 12/02/16 CO 0061R Weatherford International, LLC 12/04/16 CO 0010R Ecology Services, Inc. EXPIRED 12/05/16 CO 0038R Malvern Panalytical, Inc. 12/05/16 CO 0011R Elekta Inc 12/07/16 CO 0059R Vega Americas, Inc. 12/07/16 CO 0093R Automation and Control Technology, Inc. EXPIRED 12/08/16

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 12/13/16 CO 0011R Elekta Inc 12/14/16 CO 0028R JL Shepherd & Associates 12/14/16 CO 0061R Weatherford International, LLC 12/19/16 CO 0042R Production Logging Services, Inc. 12/19/16 CO 0061R Weatherford International, LLC 12/20/16

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 12/28/16 CO 0061R Weatherford International, LLC 12/28/16

N/A Baker Hughes Oilfield Operations dba Baker Atlas #N/A 12/30/16

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

Begin End Total 3 Days? Days Work Location Date Date Days for OK 01/01/16 02/10/16 41 52 Cortez OK 01/01/16 04/05/16 96 179 Keenesburg OK 01/04/16 01/10/16 7 29 La Veta No 01/06/16 01/06/16 1 57 Durango OK 01/07/16 01/07/16 1 57 Parker No 01/05/16 01/31/16 27 117 La Junta OK 0 117 La Junta OK 01/19/16 01/19/16 1 7 Fort Collins OK 01/20/16 01/20/16 1 7 Denver OK 01/13/16 01/13/16 1 57 Durango OK 01/11/16 01/11/16 1 11 Florence No 01/13/16 01/15/16 3 32 Pagosa Springs OK 01/18/16 01/18/16 1 57 Pueblo OK 01/16/16 02/16/16 32 119 Walden OK 01/19/16 01/19/16 1 1 Rangely OK 01/19/16 01/20/16 2 9 Aurora No 01/20/16 01/22/16 3 32 Pagosa Springs OK 02/02/16 02/02/16 1 57 Edwards OK 01/25/16 01/27/16 3 145 Rangely OK 01/28/16 01/28/16 1 11 Colorado Springs No 01/27/16 01/27/16 1 10 Raymer No 01/28/16 01/28/16 1 145 Rangely No 02/03/16 02/03/16 1 17 Brush No 02/01/16 03/12/16 41 117 Rush OK 02/09/16 02/09/16 1 57 Golden OK 02/10/16 02/10/16 1 57 Greeley OK 02/16/16 02/16/16 1 19 Denver OK 02/17/16 02/17/16 1 57 Englewood OK 02/16/16 02/17/16 2 10 Aurora No 02/16/16 02/16/16 1 19 Thornton No 02/16/16 02/16/16 1 32 Pagosa Springs No 02/14/16 02/17/16 4 106 Walden OK 08/01/16 08/05/16 5 5 CSP-TBD OK 03/30/16 03/30/16 1 7 Greeley No 02/18/16 02/23/16 6 145 Rangely OK 02/29/16 03/28/16 29 119 Walden No 02/24/16 02/25/16 2 145 Rangely No 02/24/16 03/05/16 11 52 Ignacio OK 03/01/16 03/01/16 1 57 Aurora OK 03/03/16 03/04/16 2 9 Durango OK 03/08/16 03/08/16 1 19 Littleton OK 02/29/16 03/02/16 3 10 Aurora OK 03/02/16 03/02/16 1 57 Colorado Springs OK 03/03/16 03/03/16 1 57 Glenwood Springs OK 03/04/16 03/04/16 1 57 Grand Junction OK 03/01/16 03/02/16 2 5 Colorado Springs OK 03/03/16 03/03/16 1 5 Engelwood OK 03/02/16 03/03/16 2 9 Durango

OK 03/01/16 03/02/16 2 145 Rangely No 03/02/16 03/02/16 1 57 Denver OK 03/04/16 03/05/16 2 11 Denver OK 03/03/16 03/03/16 1 11 Denver OK 03/09/16 03/10/16 2 2 Colorado Springs OK 03/09/16 03/09/16 1 4 Somerset OK 03/08/16 03/10/16 3 10 La Junta OK 03/09/16 03/11/16 3 3 Greenwood Village OK 03/11/16 03/11/16 1 19 Colorado Springs OK 03/10/16 03/12/16 3 106 Rulison OK 0 106 Walden No 03/09/16 03/11/16 3 32 Pagosa Springs No 03/05/16 06/10/16 98 140 Centennial No 03/16/16 03/18/16 3 32 Pagosa Springs OK 03/21/16 03/21/16 1 19 Thornton OK 03/21/16 03/23/16 3 145 Rangely OK 03/22/16 03/24/16 3 117 Kersey OK 03/25/16 03/29/16 5 106 Rulison OK 03/27/16 03/27/16 1 145 Rangely OK 03/29/16 04/01/16 4 117 Kiowa OK 03/29/16 04/08/16 11 55 Multiple - Xcel Energy No 03/29/16 03/29/16 1 10 La Junta OK 04/05/16 04/05/16 1 57 Edwards OK 04/06/16 04/06/16 1 57 Pueblo No 04/03/16 04/05/16 3 117 Commerce City OK 04/05/16 04/19/16 15 119 Walden OK 04/20/16 04/29/16 10 119 Walden No 04/06/16 04/12/16 7 17 Multiple OK 04/12/16 04/13/16 2 57 Denver OK 04/18/16 04/18/16 1 57 Wheat Ridge OK 04/08/16 04/08/16 1 19 Golden OK 04/09/16 04/13/16 5 55 Multiple - Xcel Energy OK 04/13/16 04/15/16 3 145 Rangely OK 04/19/16 04/20/16 2 11 Somerset OK 04/15/16 04/15/16 1 9 Windsor OK 04/19/16 04/19/16 1 145 Rangely OK 04/21/16 04/21/16 1 4 Longmont No 04/22/16 04/28/16 7 106 Limon No 04/20/16 04/20/16 1 32 Pagosa Springs OK 04/23/16 04/24/16 2 19 Fort Collins OK 04/27/16 04/27/16 1 57 Golden OK 04/28/16 04/28/16 1 57 Parker OK 04/29/16 04/29/16 1 57 Greeley OK 05/10/16 05/10/16 1 57 Durango No 04/22/16 04/22/16 1 43 Durango OK 04/25/16 04/25/16 1 43 Bayfield No 04/25/16 04/25/16 1 43 Ignacio OK 04/25/16 04/26/16 2 117 Commerce City OK 04/27/16 05/31/16 35 117 TBD

No 04/26/16 04/26/16 1 43 Ignacio OK 1 9 Cahone No 01/01/16 02/07/16 38 43 OK 05/22/16 05/24/16 3 9 Alamosa No 04/27/16 04/27/16 1 43 Durango No 05/03/16 05/05/16 3 145 Rangely OK 05/07/16 05/09/16 3 19 Fort Collins OK 05/10/16 05/10/16 1 3 Paonia OK 05/09/16 06/19/16 42 140 Buena Vista OK 05/12/16 05/12/16 1 19 Denver No 05/06/16 05/06/16 1 57 Colorado Springs OK 05/16/16 05/16/16 1 11 Pueblo OK 05/18/16 05/18/16 1 9 Brighton OK 05/15/16 05/25/16 11 11 Greeley OK 05/23/16 05/27/16 5 17 Henderson & Hayden No 05/15/16 05/21/16 7 119 Walden, CO No 05/21/16 05/27/16 7 119 Walden, CO OK 05/27/16 06/03/16 8 119 Walden, CO OK 05/23/16 05/23/16 1 57 Denver OK 05/25/16 05/25/16 1 57 Englewood OK 06/03/16 06/03/16 1 57 Denver OK 05/25/16 05/27/16 3 32 Pagosa Springs OK 05/27/16 05/27/16 1 19 Engelwood OK 06/01/16 07/15/16 45 129 Aurora No 05/26/16 05/26/16 1 57 Glenwood Springs No 05/26/16 05/27/16 2 19 multiple OK 06/01/16 06/01/16 1 57 Grand Junction OK 04/11/16 05/31/16 51 51 Naturita OK 06/01/16 06/04/16 4 55 Wellington OK 06/04/16 06/05/16 2 19 Fort Collins OK 06/02/16 06/03/16 2 3 Brush OK 06/09/16 06/09/16 1 3 Climax OK 06/07/16 06/07/16 1 19 Golden OK 06/03/16 06/03/16 1 11 Grand Junction OK 06/09/16 06/09/16 1 57 Colorado Springs OK 06/10/16 06/10/16 1 57 Denver No 06/02/16 06/02/16 1 117 Greeley OK 06/09/16 06/09/16 1 145 Debeque No 06/08/16 06/10/16 3 32 Pagosa Springs No 06/09/16 06/09/16 1 145 Rangely OK 06/16/16 06/16/16 1 19 Thornton OK 06/22/16 06/22/16 1 19 Littleton OK 06/13/16 06/17/16 5 106 Raymer No 06/14/16 06/14/16 1 145 Rangely No 06/15/16 06/17/16 3 32 Pagosa Springs OK 06/17/16 06/22/16 6 9 Rifle OK 06/20/16 06/20/16 1 145 Debeque No 06/16/16 06/16/16 1 117 Peetz OK 06/23/16 06/23/16 1 19 Aurora

No 06/16/16 06/16/16 1 145 Rangely OK 06/20/16 06/21/16 2 11 Somerset No 06/16/16 06/23/16 8 106 Rulison OK 06/21/16 06/22/16 2 9 Durango No 06/22/16 06/24/16 3 32 Pagosa Springs OK 1 106 Raymer No 06/22/16 06/22/16 1 145 Rangely OK 06/27/16 06/27/16 1 11 Golden OK 06/29/16 06/29/16 1 1 Colorado Springs OK 06/30/16 06/30/16 1 1 Denver OK 06/27/16 06/28/16 2 19 Aurora No 06/26/16 06/28/16 3 32 Pagosa Springs No 06/29/16 07/03/16 5 106 Raymer No 07/06/16 07/08/16 3 106 Raymer OK 07/11/16 07/11/16 1 11 Florence OK 07/12/16 07/12/16 1 57 Edwards OK 07/13/16 07/13/16 1 57 Pueblo OK 07/19/16 07/20/16 2 19 Denver OK 07/15/16 07/15/16 1 11 Boulder No 07/14/16 07/14/16 1 145 Rangely OK 07/25/16 07/26/16 2 9 Windsor OK 07/20/16 07/27/16 8 8 Craig No 07/19/16 07/20/16 2 145 Rangely No 07/16/16 07/26/16 11 119 Walden OK 07/18/16 07/19/16 2 145 Debeque OK 07/26/16 07/26/16 1 57 Denver OK 08/08/16 11/07/16 92 94 Branch OK 08/02/16 08/02/16 1 2 Weston OK 08/03/16 08/03/16 1 57 Golden OK 08/01/16 09/09/16 40 129 Pueblo OK 08/03/16 08/03/16 1 19 Denver OK 08/03/16 08/10/16 8 55 Craig OK 08/05/16 08/05/16 1 57 Parker OK 08/02/16 08/05/16 4 106 Florence OK 08/08/16 08/09/16 2 3 Paonia No 08/03/16 08/05/16 3 32 Pagosa Springs OK 08/05/16 08/05/16 1 11 Aurora OK 08/11/16 11/11/16 93 93 Littleton OK 08/16/16 08/16/16 1 57 Greeley OK 08/12/16 08/12/16 1 1 Golden OK 08/16/16 08/19/16 4 145 Rangely No 08/13/16 08/21/16 9 106 Arriba OK 08/17/16 08/17/16 1 57 Engelwood OK 08/18/16 08/18/16 1 57 Wheat Ridge OK 08/26/16 08/26/16 1 57 Littleton OK 08/18/16 08/22/16 5 106 Raymer OK 08/22/16 08/22/16 1 57 Durango OK 08/29/16 08/31/16 3 19 Golden No 08/24/16 08/24/16 1 145 Rangely

OK 08/29/16 08/29/16 1 57 Colorado Springs No 08/23/16 08/25/16 3 106 Raymer OK 08/31/16 08/31/16 1 4 Somerset OK 09/08/16 09/08/16 1 57 Grand Junction OK 09/09/16 09/09/16 1 57 Glenwood Springs OK 09/03/16 09/07/16 5 106 Raymer OK 09/10/16 09/13/16 4 19 multiple OK 09/06/16 09/09/16 4 17 multiple OK 09/08/16 09/13/16 6 106 Arriba OK 09/12/16 10/30/16 0 9 Hesperus OK 09/03/16 12/31/16 120 120 Fort Lupton OK 09/14/16 09/14/16 1 19 Thornton OK 09/15/16 09/15/16 1 57 Aurora OK 09/16/16 09/21/16 6 145 Rangely No 09/16/16 09/20/16 5 129 Greenwood Village OK 09/27/16 10/16/16 20 55 multiple No 09/19/16 12/10/16 83 179 Arvada OK 10/03/16 10/24/16 22 29 La Plata county - multiple No 09/25/16 09/28/16 4 106 Rifle OK 0 106 Raymer OK 10/04/16 10/05/16 2 11 Somerset OK 10/04/16 10/04/16 1 57 Edwards No 09/28/16 12/31/16 95 145 Rangely OK 10/04/16 10/06/16 3 9 Brighton OK 10/18/16 10/20/16 3 19 Longmont OK 10/06/16 10/06/16 1 57 Pueblo OK 10/18/16 10/19/16 2 55 Nucla OK 10/11/16 10/11/16 1 57 Denver OK 10/14/16 10/14/16 1 11 Lafayette OK 10/20/16 10/20/16 1 4 Longmont OK 10/14/16 10/14/16 1 57 Parker OK 10/19/16 10/19/16 1 19 Engelwood OK 10/20/16 10/23/16 4 29 Rifle No 10/19/16 10/21/16 3 106 Brighton OK 10/31/16 10/31/16 1 19 Littleton OK 11/01/16 11/01/16 1 19 Colorado Springs OK 10/26/16 10/26/16 1 57 Golden No 10/21/16 10/21/16 1 9 Brighton OK 10/28/16 10/28/16 1 11 Pueblo OK 11/03/16 11/03/16 1 57 Greeley OK 11/02/16 11/02/16 1 19 Engelwood OK 11/07/16 11/09/16 3 55 Fountain OK 11/10/16 11/11/16 2 55 Colorado Springs OK 12/06/16 12/07/16 2 19 Longmont No 11/03/16 11/05/16 3 29 Rifle OK 11/07/16 11/08/16 2 4 Canon City OK 11/09/16 11/09/16 1 4 Fort Collins OK 11/07/16 11/11/16 5 19 multiple OK 11/10/16 11/12/16 3 106 Raymer

OK 11/07/16 11/07/16 1 9 Windsor No 11/08/16 11/11/16 4 106 Arriba OK 11/10/16 11/11/16 2 5 Engelwood OK 11/23/16 11/28/16 6 19 multiple OK 11/18/16 12/18/16 31 31 Berthoud No 11/15/16 12/23/16 39 129 Erie No 11/17/16 11/20/16 4 106 Raymer No 11/17/16 11/18/16 2 11 Pueblo OK 11/21/16 11/21/16 1 57 Engelwood OK 12/01/16 12/01/16 1 57 Colorado Springs OK 11/17/16 11/18/16 2 2 Commerce City No 11/18/16 11/18/16 1 57 Aurora No 11/20/16 11/22/16 3 106 Erie OK 12/01/16 12/01/16 1 19 Denver OK 12/13/16 12/13/16 1 7 Denver OK 12/13/16 12/13/16 1 7 Denver No 11/30/16 12/01/16 2 94 Branch No 12/01/16 12/01/16 1 57 Aurora OK 12/06/16 12/06/16 1 57 Grand Junction No 12/02/16 12/04/16 3 29 Rifle OK 12/06/16 12/06/16 1 57 Wheat Ridge OK 12/07/16 12/07/16 1 57 Littleton OK 12/08/16 12/08/16 1 11 Edwards OK 12/20/16 12/20/16 1 7 Fort Collins OK 12/21/16 12/21/16 1 7 Aurora OK 12/07/16 12/11/16 5 106 Arriba OK 12/08/16 12/08/16 1 4 Canon City No 12/07/16 12/09/16 3 3 Meeker OK 12/13/16 12/13/16 1 19 Aurora OK 12/15/16 12/15/16 1 2 Craig OK 12/15/16 12/16/16 2 2 Denver No 12/15/16 12/17/16 3 29 Rifle OK 12/19/16 12/19/16 1 19 Thornton OK 12/20/16 12/21/16 2 2 Ft. Collins OK 1 106 Windsor OK 12/27/16 12/29/16 3 145 Durango No 12/21/16 12/23/16 3 106 Windsor No 12/30/16 01/02/17 4 29 Western Slope No 12/29/16 12/31/16 3 106 Hereford OK 01/03/17 01/14/17 12 29 Western Slope OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0 OK 1 0

NRC 2016 Date Licensee Meets NRC requirements for Comments Priority Inspected a 2016 inspection?

1 yes license expires 3/31/16; in 1 yes delayed per email 1/5/16 3 yes 5 03/02/16 no 5 03/02/16 no job 392 (2015) 1 yes removed days-in-state; confused 1 yes 2 yes 2 yes 5 03/02/16 no 5 no 5 no 1/15/16 - dates changed from 5 03/02/16 no 3 yes 1 yes

N/A #N/A 5 no 5 03/02/16 no 3 09/19/16 yes 5 no 3 yes 3 09/19/16 yes 5 no 1 yes 5 03/02/16 no 5 03/02/16 no 2 yes 5 03/02/16 no 3 yes 2 yes 5 no 3 06/21/16 yes 5 no 2 yes 3 09/19/16 yes extended on 3/15 3 yes 3 09/19/16 yes 1 yes 5 03/02/16 no

N/A #N/A 2 yes 3 yes 5 03/02/16 no 5 03/02/16 no 5 03/02/16 no 5 no 5 no

N/A #N/A

3 09/19/16 yes 5 03/02/16 no 5 no 5 no 5 no 5 no 3 yes 5 no 2 yes 3 06/21/16 yes job cancelled 3-14 3 06/21/16 yes 5 no updated 5-5-16 5 no 5 no 2 yes 3 09/19/16 yes 1 yes 3 06/21/16 yes 3 09/19/16 yes 1 yes 5 no 3 yes 5 03/02/16 no 5 03/02/16 no 1 yes left on 19th (phone call on 4-29) 3 yes updated 4-29 3 yes 5 no 5 03/02/16 no 5 03/02/16 no 5 10/18/16 no 5 no 3 09/19/16 yes 5 no

N/A 07/25/16 #N/A 3 09/19/16 yes 5 no updated 4-25&26 3 06/21/16 yes 5 no 5 10/18/16 no 5 03/02/16 no 5 03/02/16 no 5 03/02/16 no updated 5/6 5 03/02/16 no 1 yes 1 yes 1 yes 1 yes 1 yes

1 yes cancelled 4-29 #N/A #N/A aggregate days reported year to 1 yes updated 5/6; 5/12; 5/24; 5/25 3 yes 1 yes 3 09/19/16 yes 5 10/18/16 no 5 no 5 no 2 yes 5 03/02/16 no 5 no

N/A 07/25/16 #N/A updated 5/25 5 no Xcel Energy locations 5 no 3 yes 3 yes 3 yes St. Joseph's Hospital 5 03/02/16 no Sweedish Medical Center 5 03/02/16 no Porter Adventist Hospital 5 03/02/16 no 5 no 2 yes 5 no 5 03/02/16 no

N/A #N/A 5 03/02/16 no 5 no 5 no 5 10/18/16 no 5 06/09/16 no 5 06/09/16 no 5 10/18/16 no 5 no 5 03/02/16 no 5 03/02/16 no 1 yes 3 09/19/16 yes 5 no 3 09/19/16 yes 2 yes 2 yes 3 06/21/16 yes 3 09/19/16 yes 5 no 3 yes 3 09/19/16 yes 1 yes updated 6-22 2 yes

3 09/19/16 yes 5 no 3 06/21/16 yes changed 6/20, end date changed #N/A #N/A 5 no cancelled 6-21 3 06/21/16 yes 3 09/19/16 yes 5 no 5 06/29/16 no 5 no

N/A #N/A 5 no Changed 07/05, end date 3 06/21/16 yes 3 06/21/16 yes 5 no 5 03/02/16 no 5 03/02/16 no 5 10/18/16 no 5 no 3 09/19/16 yes

N/A 07/25/16 #N/A

N/A #N/A 3 09/19/16 yes 3 yes 3 09/19/16 yes 5 03/02/16 no updated 8-5, inspection 5 10/13/16 no 5 no 5 03/02/16 no 5 no 2 yes 5 no 5 03/02/16 no 3 06/21/16 yes 5 no 5 no 5 no 5 no 5 03/02/16 no 5 no 3 09/19/16 yes 3 06/21/16 yes 5 03/02/16 no 5 03/02/16 no updated 8/19 5 03/02/16 no 3 06/21/16 yes 5 03/02/16 no 5 10/18/16 no 3 09/19/16 yes

5 03/02/16 no 3 06/21/16 yes 5 no 5 03/02/16 no 5 03/02/16 no 3 06/21/16 yes revised 9-6 #N/A #N/A 5 no 3 06/21/16 yes cancelled 10-13 3 yes do not inspect 5 no revised 9-14 (via telephone) 2 yes revised 9-12 5 03/02/16 no 3 09/19/16 yes 5 no 5 no revised via phone 10-3-16 1 yes 3 yes 3 06/21/16 yes cancelled 9-27 3 06/21/16 yes 5 no 5 03/02/16 no 3 09/19/16 yes

N/A #N/A Derek plans on Inspecting 5 10/18/16 no 5 03/02/16 no 5 no 5 03/02/16 no 5 no Dater plans to do 5 10/20/16 no 5 03/02/16 no 2 yes

N/A #N/A 3 06/21/16 yes 2 yes 2 yes 5 03/02/16 no

N/A #N/A 5 no 5 03/02/16 no 2 yes 5 no 5 no 5 10/18/16 no

N/A #N/A Derek plans on Inspecting 1 11/09/16 yes Derek plans on Inspecting 1 11/09/16 yes

N/A #N/A updated 11-10 3 06/21/16 yes

N/A #N/A 3 06/21/16 yes 5 no updated 11-21 #N/A #N/A 5 no 5 no 3 yes 5 no 5 no updated 11-22 5 no 5 no 5 no 3 yes 2 yes 2 yes 2 yes 5 no 5 no updated 12-6 5 no

N/A #N/A 5 no 5 no 5 no 2 yes 2 yes 3 yes 1 yes 5 no 2 yes 5 no 5 no

N/A #N/A 2 yes 2 yes updated 12-29-16; cancelled 1 3 yes 3 yes 3 yes Coordinates in notification #N/A #N/A Coordinates in notification 3 yes Coordinates in notification #N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

N/A #N/A

Notification Begin End CO Name Expired? 3 Days? Days Date Date Date CO 0051R Smiths Detection EXPIRED 12/18/14 OK 01/06/15 01/08/15 3 CO 0050R Shaw Pipeline Services EXPIRED 12/29/14 OK 01/04/15 03/12/15 68 CO 0009R DBI, Inc. EXPIRED 01/02/15 OK 01/06/15 01/06/15 1 CO 0058R Varian Medical Systems 01/05/15 OK 01/08/15 01/08/15 1 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 01/05/15 No 01/07/15 01/14/15 8

N/A Thomas Gray & Associates, Inc. #N/A 01/05/15 No 01/06/15 01/07/15 2 CO 0058R Varian Medical Systems 01/07/15 OK 01/12/15 01/12/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 01/07/15 OK 01/12/15 01/12/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 01/07/15 OK 01/14/15 01/14/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 01/07/15 OK 01/16/15 01/16/15 1 CO 0042R Production Logging Services, Inc. 01/07/15 OK 01/12/15 01/16/15 5 CO 0025R IRISNDT, Inc. EXPIRED 01/07/15 OK 01/11/15 01/14/15 4 CO 0011R Elekta Inc 01/12/15 OK 01/22/15 01/22/15 1 CO 0020R General Electric Company dba GE Healthcare EXPIRED 01/13/15 OK 01/16/15 01/16/15 1 CO 0058R Varian Medical Systems 01/14/15 OK 01/20/15 01/20/15 1 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 01/14/15 OK 01/17/15 01/29/15 13 CO 0001R Alpha-Omega Services Inc EXPIRED 01/15/15 OK 01/21/15 01/21/15 1 CO 0018R Eagle NDT, L.L.C. EXPIRED 01/15/15 OK 01/19/15 01/25/15 7 CO 0042R Production Logging Services, Inc. 01/15/15 OK 01/21/15 01/23/15 3 CO 0061R Weatherford International, LLC 01/16/15 No 01/16/15 01/26/15 11 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 01/16/15 OK 01/19/15 01/19/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 01/16/15 OK 01/21/15 01/21/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 01/16/15 OK 01/23/15 01/23/15 1 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 01/16/15 OK 01/20/15 01/23/15 4 CO 0043R Qal-Tek Associates, LLC 01/20/15 OK 02/04/15 02/05/15 2 CO 0058R Varian Medical Systems 01/20/15 OK 01/23/15 01/23/15 1 CO 0058R Varian Medical Systems 01/21/15 OK 01/26/15 01/26/15 1 CO 0039R Panhandle Geotechnical & Environmental, Inc. EXPIRED 01/22/15 OK 01/26/15 01/27/15 2 CO 0042R Production Logging Services, Inc. 01/22/15 OK 01/26/15 01/30/15 5 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 01/22/15 OK 01/26/15 01/26/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 01/22/15 OK 01/28/15 01/28/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 01/22/15 OK 01/30/15 01/30/15 1 CO 0061R Weatherford International, LLC 01/26/15 OK 01/29/15 01/31/15 3 CO 0020R General Electric Company dba GE Healthcare EXPIRED 01/27/15 OK 01/30/15 01/30/15 1 CO 0054R Thermo Gamma Metrics LLC 01/29/15 OK 02/05/15 02/05/15 1

N/A Century Geophysical Corp #N/A 01/29/15 No 01/29/15 01/30/15 2 CO 0031R Lotus, LLC EXPIRED 01/30/15 OK 02/04/15 02/04/15 1 CO 0039R Panhandle Geotechnical & Environmental, Inc. EXPIRED 02/02/15 No 02/04/15 02/06/15 3 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 02/02/15 OK 02/05/15 02/15/15 11 CO 0058R Varian Medical Systems 02/03/15 OK 02/18/15 02/18/15 1 CO 0058R Varian Medical Systems 02/03/15 OK 02/11/15 02/11/15 1 CO 0018R Eagle NDT, L.L.C. EXPIRED 02/04/15 No 02/05/15 02/13/15 9 CO 0033R C&J Well Services, Inc. (formerly Nabors Completion & Production EXPIRED 02/04/15 OK 02/07/15 02/08/15 2 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 02/06/15 OK 02/20/15 03/06/15 15

N/A TSP Oncare Digital Assets Inc #N/A 02/06/15 OK 02/12/15 02/12/15 1 CO 0035R Newfields Mining Design and Technical Services EXPIRED 02/06/15 OK 02/10/15 03/26/15 45 CO 0066R Marquis Medical, LLC EXPIRED 02/03/15 OK 02/12/15 02/12/15 1 CO 0039R Panhandle Geotechnical & Environmental, Inc. EXPIRED 02/09/15 No 02/11/15 02/11/15 1 CO 0020R General Electric Company dba GE Healthcare EXPIRED 02/09/15 OK 02/12/15 02/12/15 1 CO 0020R General Electric Company dba GE Healthcare EXPIRED 02/09/15 OK 02/13/15 02/13/15 1 CO 0011R Elekta Inc 02/10/15 No 02/10/15 02/10/15 1 CO 0058R Varian Medical Systems 02/09/15 No 02/10/15 02/10/15 1 CO 0031R Lotus, LLC EXPIRED 02/09/15 OK 02/13/15 02/14/15 2 CO 0031R Lotus, LLC EXPIRED 02/09/15 OK 02/15/15 02/17/15 3 CO 0020R General Electric Company dba GE Healthcare EXPIRED 02/09/15 OK 02/13/15 02/13/15 1 CO 0058R Varian Medical Systems 02/11/15 OK 02/17/15 02/17/15 1 CO 0011R Elekta Inc 02/12/15 OK 02/18/15 02/18/15 1 CO 0011R Elekta Inc 02/12/15 OK 02/23/15 02/23/15 1 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 02/13/15 OK 02/16/15 02/26/15 11 CO 0026R IsoVac Engineering EXPIRED 02/13/15 OK 02/18/15 02/19/15 2 CO 0020R General Electric Company dba GE Healthcare EXPIRED 02/13/15 No 02/13/15 02/13/15 1 CO 0042R Production Logging Services, Inc. 02/17/15 OK 02/20/15 02/20/15 1 CO 0042R Production Logging Services, Inc. 02/17/15 OK 02/23/15 02/27/15 5 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 02/19/15 OK 02/23/15 02/24/15 2 CO 0058R Varian Medical Systems 02/19/15 OK 02/25/15 02/25/15 1 CO 0020R General Electric Company dba GE Healthcare EXPIRED 02/13/15 No 02/13/15 02/13/15 1 CO 0067R TranSystems Corporation EXPIRED 02/12/15 OK 04/06/15 08/31/15 148

N/A Tracerco, a business unit of Johnson Matthey Inc., #N/A 02/19/15 OK 02/24/15 02/25/15 2 CO 0039R Panhandle Geotechnical & Environmental, Inc. EXPIRED 02/24/15 OK 03/05/15 03/05/15 1 CO 0058R Varian Medical Systems 02/22/15 OK 02/26/15 02/26/15 1 CO 0026R IsoVac Engineering EXPIRED 02/26/15 OK 03/04/15 03/05/15 2

CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 02/26/15 OK 03/03/15 03/22/15 20

N/A Thomas Gray & Associates, Inc. #N/A 02/27/15 OK 03/02/15 03/04/15 3 CO 0031R Lotus, LLC EXPIRED 02/27/15 OK 03/05/15 03/05/15 1 CO 0031R Lotus, LLC EXPIRED 02/27/15 OK 03/06/15 03/06/15 1 CO 0031R Lotus, LLC EXPIRED 02/27/15 OK 03/17/15 03/17/15 1 CO 0031R Lotus, LLC EXPIRED 02/27/15 OK 03/18/15 03/18/15 1 CO 0043R Qal-Tek Associates, LLC 02/27/15 OK 03/03/15 03/04/15 2 CO 0009R DBI, Inc. EXPIRED 02/27/15 OK 03/02/15 03/07/15 2 CO 0058R Varian Medical Systems 03/03/15 OK 03/06/15 03/06/15 1 CO 0058R Varian Medical Systems 03/03/15 OK 03/10/15 03/10/15 1

N/A Century Geophysical Corp #N/A 03/05/15 OK 03/10/15 03/10/15 1 CO 0039R Panhandle Geotechnical & Environmental, Inc. EXPIRED 03/09/15 OK 03/12/15 03/13/15 2 CO 0018R Eagle NDT, L.L.C. EXPIRED 03/09/15 No 03/11/15 03/15/15 5 CO 0011R Elekta Inc 03/12/15 OK 03/20/15 03/20/15 1 CO 0019R Gamma-Tech, LLC EXPIRED 03/13/15 OK 03/18/15 03/19/15 2 CO 0018R Eagle NDT, L.L.C. EXPIRED 03/13/15 OK 03/25/15 06/30/15 98 CO 0068R Technical Resources Group, Inc. EXPIRED 03/12/15 OK 03/31/15 04/02/15 3 CO 0069R Sabia, Inc. 03/13/15 OK 03/19/15 03/19/15 1

N/A RRC Power & Energy, LLC (previously Wind Consultants, LLC) #N/A 03/12/15 OK 03/23/15 09/17/15 179 CO 0042R Production Logging Services, Inc. 03/19/15 OK 03/23/15 03/27/15 5 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 03/20/15 OK 03/23/15 03/23/15 1 CO 0048R SGS North America EXPIRED 03/23/15 No 03/25/15 04/25/15 32 CO 0011R Elekta Inc 03/23/15 OK 04/02/15 04/02/15 1 CO 0001R Alpha-Omega Services Inc EXPIRED 03/23/15 OK 04/06/15 04/06/15 1 CO 0059R Vega Americas, Inc. 03/26/15 OK 03/31/15 04/01/15 2 CO 0061R Weatherford International, LLC 03/26/15 OK 04/08/15 04/13/15 3 CO 0042R Production Logging Services, Inc. 03/27/15 OK 03/31/15 04/02/15 3 CO 0065R Thermo Process Instruments, LP EXPIRED 03/27/15 OK 03/30/15 03/31/15 2 CO 0065R Thermo Process Instruments, LP EXPIRED 03/27/15 OK 03/31/15 04/03/15 4 CO 0058R Varian Medical Systems 03/30/15 OK 04/09/15 04/09/15 1 CO 0018R Eagle NDT, L.L.C. EXPIRED 03/30/15 No 04/01/15 04/04/15 4 CO 0011R Elekta Inc 03/30/15 No 03/31/15 03/31/15 1 CO 0058R Varian Medical Systems 03/30/15 OK 04/08/15 04/08/15 1 CO 0071R Diamond Technical Servcie EXPIRED 03/30/15 OK 04/03/15 04/11/15 6 CO 0042R Production Logging Services, Inc. 04/06/15 No 04/08/15 04/10/15 3 CO 0054R Thermo Gamma Metrics LLC 04/06/15 OK 04/14/15 04/15/15 2

N/A TSP Oncare Digital Assets Inc #N/A 04/02/15 OK 04/08/15 04/08/15 1 CO 0061R Weatherford International, LLC 04/07/15 OK 04/17/15 04/20/15 1 CO 0020R General Electric Company dba GE Healthcare EXPIRED 04/07/15 OK 04/10/15 04/10/15 1 CO 0058R Varian Medical Systems 04/07/15 OK 04/10/15 04/10/15 1 CO 0058R Varian Medical Systems 04/07/10 OK 04/13/15 04/14/15 2 CO 0058R Varian Medical Systems 04/07/15 OK 04/15/15 04/15/15 1 CO 0032R MIKON Corporation 04/07/15 OK 04/10/15 04/23/15 14 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 04/07/15 No 04/08/15 05/05/15 28 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 04/07/15 OK 05/09/15 05/29/15 21 CO 0011R Elekta Inc 04/08/15 OK 04/21/15 04/21/15 1 CO 0043R Qal-Tek Associates, LLC 04/09/15 OK 04/13/15 04/18/15 6 CO 0061R Weatherford International, LLC 04/10/15 OK 04/13/15 04/16/15 4 CO 0058R Varian Medical Systems 04/13/15 OK 04/24/15 04/24/15 1 CO 0071R Diamond Technical Servcie EXPIRED 04/13/15 No 04/14/15 04/17/15 0 CO 0028R JL Shepherd & Associates 04/16/15 OK 04/21/15 04/22/15 2 CO 0006R Best Theratronics Ltd 04/15/15 OK 04/21/15 04/23/15 3

N/A Thomas Gray & Associates, Inc. #N/A 04/15/15 OK 04/20/15 04/24/15 5 CO 0027R Jet West Geophysical Services, LLC 04/16/15 OK 04/20/15 06/05/15 3 CO 0058R Varian Medical Systems 04/16/15 OK 04/21/15 04/22/15 2 CO 0043R Qal-Tek Associates, LLC 04/17/15 OK 04/21/15 04/22/15 2 CO 0069R Sabia, Inc. 04/17/15 OK 04/21/15 04/21/15 1 CO 0061R Weatherford International, LLC 04/17/15 OK 04/21/15 04/25/15 2 CO 0070R Specialized Imaging, Inc. EXPIRED 04/21/15 No 04/23/15 04/26/15 4 CO 0058R Varian Medical Systems 04/23/15 No 04/23/15 04/23/15 1 CO 0058R Varian Medical Systems 04/30/15 OK 05/07/15 05/07/15 1 CO 0061R Weatherford International, LLC 04/30/15 OK 05/03/15 05/06/15 1 CO 0043R Qal-Tek Associates, LLC 05/01/15 OK 05/06/15 05/07/15 2 CO 0009R DBI, Inc. EXPIRED 05/04/15 No 05/05/15 05/05/15 1 CO 0039R Panhandle Geotechnical & Environmental, Inc. EXPIRED 05/04/15 No 05/06/15 05/08/15 2 CO 0042R Production Logging Services, Inc. 05/05/15 No 05/06/15 05/06/15 1 CO 0061R Weatherford International, LLC 05/05/15 OK 05/08/15 05/12/15 5 CO 0061R Weatherford International, LLC 05/06/15 OK 05/10/15 05/17/15 1 CO 0058R Varian Medical Systems 05/06/15 OK 05/15/15 05/15/15 1 CO 0043R Qal-Tek Associates, LLC 05/07/15 No 05/08/15 05/09/15 2 CO 0074R XCEL NDT LLC EXPIRED 05/06/15 OK 05/11/15 05/15/15 5 CO 0045R Micro Motion, Inc. dba Roxar EXPIRED 05/07/15 No 05/08/15 08/30/15 114

CO 0061R Weatherford International, LLC 05/07/15 No 05/08/15 05/12/15 2 CO 0028R JL Shepherd & Associates 05/08/15 OK 05/13/15 05/15/15 2 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/11/15 No 05/12/15 05/12/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/11/15 No 05/13/15 05/14/15 2 CO 0058R Varian Medical Systems 05/11/15 OK 05/15/15 05/15/15 1 CO 0058R Varian Medical Systems 05/11/15 OK 05/29/15 05/29/15 1 CO 0072R RWLS LLC dba Renegade Services EXPIRED 05/11/15 OK 05/16/15 05/18/15 3 CO 0042R Production Logging Services, Inc. 05/12/15 No 05/13/15 05/13/15 1 CO 0009R DBI, Inc. EXPIRED 05/12/15 OK 05/20/15 05/22/15 3 CO 0061R Weatherford International, LLC 05/12/15 OK 05/17/15 05/20/15 4 CO 0043R Qal-Tek Associates, LLC 05/13/15 OK 05/19/15 05/20/15 2 CO 0042R Production Logging Services, Inc. 05/13/15 No 05/15/15 05/15/15 1 CO 0011R Elekta Inc 05/14/15 No 05/14/15 05/15/15 2 CO 0073R Ameriphysics, LLC 05/14/15 OK 05/18/15 05/22/15 5 CO 0027R Jet West Geophysical Services, LLC 05/15/15 OK 05/18/15 05/19/15 2 CO 0039R Panhandle Geotechnical & Environmental, Inc. EXPIRED 05/15/15 OK 05/18/15 05/18/15 1 CO 0042R Production Logging Services, Inc. 05/15/15 OK 05/18/15 05/19/15 2 CO 0011R Elekta Inc 05/18/15 OK 05/22/15 05/22/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/18/15 No 05/19/15 05/21/15 3 CO 0058R Varian Medical Systems 05/19/15 OK 05/27/15 05/28/15 2 CO 0032R MIKON Corporation 05/21/15 OK 05/27/15 05/29/15 3 CO 0036R Nondestrutive & Visual Inspection, L.L.C (NVI) EXPIRED 05/21/15 OK 05/31/15 08/31/15 93 CO 0020R General Electric Company dba GE Healthcare EXPIRED 05/21/15 OK 05/27/15 05/27/15 1 CO 0074R XCEL NDT LLC EXPIRED 05/22/15 OK 05/26/15 06/05/15 10 CO 0039R Panhandle Geotechnical & Environmental, Inc. EXPIRED 05/26/15 OK 06/01/15 06/05/15 2

N/A Thomas Gray & Associates, Inc. #N/A 05/26/15 OK 05/29/15 06/01/15 4 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 05/27/15 No 05/27/15 05/30/15 0 CO 0058R Varian Medical Systems 05/27/15 OK 06/03/15 06/03/15 1 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 05/27/15 No 05/28/15 05/29/15 2 CO 0058R Varian Medical Systems 05/27/15 OK 06/02/15 06/02/15 1 CO 0049R Schlumberger Technology Corporation 05/28/15 OK 06/01/15 07/01/15 25 CO 0042R Production Logging Services, Inc. 05/28/15 OK 06/02/15 06/04/15 3 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/01/15 No 06/02/15 06/03/15 2 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/02/15 No 06/04/15 06/04/15 1 CO 0054R Thermo Gamma Metrics LLC 06/03/15 OK 06/08/15 06/12/15 5 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/04/15 No 06/05/15 06/05/15 1

CO 0042R Production Logging Services, Inc. 06/04/15 OK 06/08/15 06/08/15 0 CO 0061R Weatherford International, LLC 06/05/15 No 06/05/15 06/10/15 6 CO 0036R Nondestrutive & Visual Inspection, L.L.C (NVI) EXPIRED 06/05/15 OK 06/08/15 07/14/15 37 CO 0036R Nondestrutive & Visual Inspection, L.L.C (NVI) EXPIRED 06/05/15 OK 06/08/15 11/28/15 174 CO 0049R Schlumberger Technology Corporation 06/05/15 OK 06/12/15 06/30/15 9 CO 0061R Weatherford International, LLC 06/05/15 No 06/06/15 06/11/15 6 CO 0009R DBI, Inc. EXPIRED 06/05/15 OK 06/11/15 07/31/15 41 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/05/15 OK 06/09/15 06/10/15 2 CO 0020R General Electric Company dba GE Healthcare EXPIRED 06/05/15 OK 06/10/15 06/10/15 1 CO 0074R XCEL NDT LLC EXPIRED 06/07/15 No 06/08/15 06/12/15 5

N/A #N/A 06/08/15 OK 06/23/15 06/26/15 4 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/10/15 No 06/11/15 06/12/15 2

N/A Tracerco, a business unit of Johnson Matthey Inc., #N/A 06/10/15 OK 06/15/15 06/15/15 1 CO 0042R Production Logging Services, Inc. 06/11/15 OK 06/17/15 06/17/15 1 CO 0011R Elekta Inc 06/11/15 OK 06/22/15 06/22/15 1

N/A Philotechnics, Ltd. #N/A 06/11/15 OK 06/15/15 06/30/15 16 CO 0074R XCEL NDT LLC EXPIRED 06/12/15 No 06/12/15 06/19/15 8 CO 0011R Elekta Inc 06/12/15 OK 06/25/15 06/25/15 1 CO 0009R DBI, Inc. EXPIRED 06/15/15 OK 06/18/15 06/18/15 1 CO 0058R Varian Medical Systems 06/16/15 No 06/17/15 06/17/15 1 CO 0020R General Electric Company dba GE Healthcare EXPIRED 06/17/15 OK 06/24/15 06/24/15 1 CO 0074R XCEL NDT LLC EXPIRED 06/19/15 No 06/20/15 07/03/15 14 CO 0058R Varian Medical Systems 06/19/15 OK 06/24/15 06/24/15 1 CO 0011R Elekta Inc 06/20/15 OK 06/25/15 06/25/15 1 CO 0070R Specialized Imaging, Inc. EXPIRED 06/21/15 OK 06/24/15 06/26/15 3 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 06/23/15 OK 06/29/15 06/30/15 2 CO 0058R Varian Medical Systems 06/23/15 OK 06/29/15 06/29/15 1 CO 0058R Varian Medical Systems 06/23/15 OK 06/30/15 06/30/15 1 CO 0011R Elekta Inc 06/25/15 No 06/26/15 06/26/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 06/25/15 OK 06/29/15 06/29/15 1 CO 0011R Elekta Inc 06/29/15 OK 07/07/15 07/07/15 1 CO 0070R Specialized Imaging, Inc. EXPIRED 06/29/15 No 07/01/15 07/03/15 3 CO 0042R Production Logging Services, Inc. 06/29/15 No 07/01/15 07/01/15 1 CO 0061R Weatherford International, LLC 06/30/15 No 07/02/15 07/06/15 5 CO 0042R Production Logging Services, Inc. 07/02/15 OK 07/07/15 07/07/15 1 CO 0074R XCEL NDT LLC EXPIRED 07/03/15 OK 07/07/15 07/19/15 8

N/A Thomas Gray & Associates, Inc. #N/A 07/06/15 No 07/06/15 07/07/15 2 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/06/15 No 07/07/15 07/07/15 1 CO 0058R Varian Medical Systems 07/07/15 OK 07/17/15 07/17/15 1 CO 0070R Specialized Imaging, Inc. EXPIRED 07/07/15 No 07/08/15 07/10/15 3 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/07/15 No 07/08/15 07/08/15 1 CO 0058R Varian Medical Systems 07/08/15 OK 07/13/15 07/13/15 1 CO 0009R DBI, Inc. EXPIRED 07/08/15 OK 07/13/15 07/21/15 9

N/A TSP Oncare Digital Assets Inc #N/A 07/09/15 OK 07/14/15 07/14/15 1 CO 0058R Varian Medical Systems 07/10/15 OK 07/16/15 07/16/15 1 CO 0049R Schlumberger Technology Corporation 07/10/15 OK 07/16/15 07/25/15 10 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/16/15 No 07/17/15 07/17/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/17/15 No 07/18/15 07/18/15 1 CO 0061R Weatherford International, LLC 07/20/15 No 07/18/15 07/19/15 0 CO 0074R XCEL NDT LLC EXPIRED 07/20/15 No 07/20/15 08/02/15 9 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/20/15 OK 07/29/15 07/29/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/20/15 OK 08/05/15 08/05/15 1 CO 0070R Specialized Imaging, Inc. EXPIRED 07/20/15 No 07/22/15 07/24/15 3 CO 0010R Ecology Services, Inc. EXPIRED 07/21/15 OK 08/07/15 08/07/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/22/15 No 07/24/15 07/24/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/22/15 OK 07/27/15 07/28/15 2 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/24/15 OK 07/28/15 07/29/15 2 CO 0058R Varian Medical Systems 07/24/15 OK 07/30/15 07/30/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/27/15 OK 07/30/15 07/31/15 2 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/27/15 OK 07/30/15 07/30/15 1 CO 0070R Specialized Imaging, Inc. EXPIRED 07/27/15 OK 07/30/15 08/01/15 3 CO 0042R Production Logging Services, Inc. 07/29/15 No 07/31/15 08/03/15 4 CO 0032R MIKON Corporation 07/29/15 OK 08/04/15 08/09/15 6 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 07/29/15 No 07/30/15 07/31/15 2 CO 0054R Thermo Gamma Metrics LLC 07/30/15 OK 08/03/15 08/07/15 5 CO 0009R DBI, Inc. EXPIRED 07/30/15 OK 08/12/15 08/14/15 3 CO 0074R XCEL NDT LLC EXPIRED 07/30/15 OK 08/03/15 08/16/15 11 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 07/31/15 No 08/02/15 08/28/15 27 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 07/21/15 OK 08/03/15 09/04/15 33 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 07/21/15 OK 08/17/15 09/18/15 33 CO 0042R Production Logging Services, Inc. 07/31/15 OK 08/04/15 08/05/15 2 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/03/15 No 08/04/15 08/05/15 2

CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/03/15 No 08/04/15 08/04/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/03/15 OK 08/06/15 08/06/15 1 CO 0020R General Electric Company dba GE Healthcare EXPIRED 08/03/15 OK 08/07/15 08/07/15 1 CO 0061R Weatherford International, LLC 08/03/15 No 08/04/15 08/05/15 2 CO 0020R General Electric Company dba GE Healthcare EXPIRED 08/04/15 OK 08/07/15 08/07/15 1 CO 0061R Weatherford International, LLC 08/04/15 No 08/05/15 08/06/15 2

N/A Century Geophysical Corp #N/A 08/04/15 OK 08/07/15 09/15/15 40

N/A Century Geophysical Corp #N/A 08/04/15 OK 08/15/15 10/10/15 57 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/05/15 No 08/06/15 08/06/15 1 CO 0058R Varian Medical Systems 08/05/15 OK 08/21/15 08/21/15 0 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/06/15 OK 08/09/15 08/09/15 1 CO 0031R Lotus, LLC EXPIRED 08/06/15 OK 08/11/15 08/14/15 4 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/07/15 OK 08/10/15 08/10/15 1 CO 0052R statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/07/15 OK 08/12/15 08/12/15 1

N/A TSP Oncare Digital Assets Inc #N/A 08/10/15 OK 08/13/15 08/13/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/11/15 No 08/13/15 08/14/15 0 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/11/15 No 08/13/15 08/14/15 2 CO 0042R Production Logging Services, Inc. 08/11/15 No 08/12/15 08/13/15 2 CO 0076R U.S. Well Services LLC EXPIRED 08/11/15 OK 08/14/15 10/30/15 78 CO 0058R Varian Medical Systems 08/12/15 OK 08/20/15 08/20/15 1 CO 0058R Varian Medical Systems 08/12/15 OK 08/21/15 08/21/15 1 CO 0043R Qal-Tek Associates, LLC 08/12/15 OK 08/18/15 08/18/15 1 CO 0011R Elekta Inc 08/11/15 OK 08/17/15 08/17/15 1 CO 0030R Kanawha Scales & Systems EXPIRED 08/06/15 OK 08/18/15 08/19/15 2 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/14/15 OK 08/17/15 08/18/15 2 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/14/15 OK 08/17/15 08/18/15 2 CO 0074R XCEL NDT LLC EXPIRED 08/14/15 OK 08/17/15 08/30/15 8 CO 0074R XCEL NDT LLC EXPIRED 08/18/15 No 08/18/15 08/30/15 9 CO 0031R Lotus, LLC EXPIRED 08/18/15 OK 09/27/15 10/01/15 5 CO 0058R Varian Medical Systems 08/18/15 OK 08/24/15 08/24/15 1 CO 0058R Varian Medical Systems 08/19/15 OK 08/26/15 08/26/15 1 CO 0009R DBI, Inc. EXPIRED 08/19/15 OK 08/23/15 10/03/15 31 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/21/15 OK 08/24/15 08/27/15 4 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/21/15 OK 08/25/15 08/26/15 2 CO 0077R Furmanite America EXPIRED 08/24/15 OK 08/27/15 02/10/16 168 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 08/26/15 OK 08/31/15 09/03/15 4

CO 0058R Varian Medical Systems 08/25/15 OK 08/31/15 08/31/15 1 CO 0070R Specialized Imaging, Inc. EXPIRED 08/27/15 No 08/27/15 12/31/15 127 CO 0058R Varian Medical Systems 08/28/15 OK 09/01/15 09/01/15 1 CO 0058R Varian Medical Systems 08/28/15 OK 08/31/15 08/31/15 1 CO 0058R Varian Medical Systems 08/28/15 OK 09/02/15 09/02/15 1 CO 0074R XCEL NDT LLC EXPIRED 08/28/15 OK 08/31/15 09/13/15 12 CO 0074R XCEL NDT LLC EXPIRED 08/28/15 OK 08/31/15 09/13/15 1 CO 0058R Varian Medical Systems 08/31/15 OK 09/03/15 09/03/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/03/15 OK 09/09/15 09/11/15 3 CO 0061R Weatherford International, LLC 09/03/15 No 09/04/15 09/06/15 3 CO 0042R Production Logging Services, Inc. 09/08/15 No 09/10/15 09/11/15 2 CO 0011R Elekta Inc 09/10/15 OK 09/23/15 09/23/15 1 CO 0042R Production Logging Services, Inc. 09/10/15 OK 09/14/15 09/15/15 2 CO 0061R Weatherford International, LLC 09/10/15 No 09/11/15 09/12/15 2 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/10/15 OK 09/14/15 09/18/15 4 CO 0069R Sabia, Inc. 09/14/15 OK 09/17/15 09/17/15 1 CO 0072R RWLS LLC dba Renegade Services EXPIRED 09/14/15 OK 09/21/15 10/21/15 31 CO 0065R Thermo Process Instruments, LP EXPIRED 09/14/15 No 09/16/15 09/18/15 3 CO 0074R XCEL NDT LLC EXPIRED 09/15/15 No 09/16/15 09/27/15 10 CO 0074R XCEL NDT LLC EXPIRED 09/15/15 No 09/16/15 09/27/15 7 CO 0058R Varian Medical Systems 09/16/15 OK 09/25/15 09/25/15 1 CO 0031R Lotus, LLC EXPIRED 09/16/15 OK 09/22/15 09/23/15 2 CO 0033R C&J Well Services, Inc. (formerly Nabors Completion & Production EXPIRED 09/15/15 No 09/17/15 09/18/15 2 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 09/17/15 No 09/18/15 10/09/15 22 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/17/15 OK 09/21/15 09/24/15 4 CO 0061R Weatherford International, LLC 09/21/15 No 09/22/15 09/24/15 0 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/22/15 OK 09/25/15 09/25/15 1 CO 0043R Qal-Tek Associates, LLC 09/22/15 OK 09/28/15 09/30/15 3 CO 0058R Varian Medical Systems 09/23/15 OK 09/29/15 09/29/15 1 CO 0058R Varian Medical Systems 09/23/15 OK 09/30/15 09/30/15 1 CO 0074R XCEL NDT LLC EXPIRED 09/24/15 OK 09/28/15 10/11/15 0 CO 0074R XCEL NDT LLC EXPIRED 09/24/15 OK 09/28/15 10/11/15 13 CO 0074R XCEL NDT LLC EXPIRED 09/24/15 No 09/24/15 09/28/15 5 CO 0032R MIKON Corporation 09/24/15 OK 09/29/15 10/14/15 16 CO 0032R MIKON Corporation 09/24/15 OK 10/10/15 10/11/15 2

N/A Thomas Gray & Associates, Inc. #N/A 09/24/15 OK 09/28/15 10/06/15 9

CO 0079R Superior Production Logging, Inc. EXPIRED 09/17/15 OK 10/19/15 10/23/15 5 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/25/15 OK 09/28/15 09/29/15 2 CO 0038R Malvern Panalytical, Inc. 09/24/15 OK 09/29/15 10/02/15 4 CO 0061R Weatherford International, LLC 09/28/15 No 09/29/15 10/01/15 3 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/28/15 OK 10/06/15 10/08/15 3 CO 0058R Varian Medical Systems 09/29/15 OK 10/09/15 10/09/15 1 CO 0058R Varian Medical Systems 09/30/15 No 09/30/15 09/30/15 1 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 09/30/15 OK 10/13/15 10/26/15 14 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 09/30/15 No 10/02/15 10/02/15 1 CO 0061R Weatherford International, LLC 09/30/15 OK 10/03/15 10/06/15 4 CO 0009R DBI, Inc. EXPIRED 10/01/15 OK 10/05/15 11/30/15 48 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 10/01/15 OK 10/05/15 10/05/15 1 CO 0058R Varian Medical Systems 10/02/15 No 10/02/15 10/02/15 1 CO 0042R Production Logging Services, Inc. 10/02/15 OK 10/05/15 10/06/15 2 CO 0080R American X-Ray and Inspection Services (AXIS) EXPIRED 09/23/15 OK 10/06/15 03/06/16 153 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 10/05/15 OK 10/13/15 10/14/15 2 CO 0042R Production Logging Services, Inc. 10/07/15 OK 10/12/15 10/23/15 12 CO 0074R XCEL NDT LLC EXPIRED 10/07/15 OK 10/12/15 10/25/15 14 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 10/08/15 OK 10/12/15 10/13/15 2 CO 0074R XCEL NDT LLC EXPIRED 10/08/15 No 10/10/15 10/10/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 10/08/15 No 10/09/15 10/09/15 1 CO 0061R Weatherford International, LLC 10/09/15 OK 10/12/15 10/15/15 4 CO 0009R DBI, Inc. EXPIRED 10/12/15 No 10/14/15 10/15/15 2 CO 0054R Thermo Gamma Metrics LLC 10/13/15 OK 10/22/15 10/23/15 2 CO 0058R Varian Medical Systems 10/13/15 OK 10/19/15 10/19/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 10/14/15 No 10/15/15 10/16/15 2 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 10/15/15 OK 10/20/15 10/21/15 2 CO 0058R Varian Medical Systems 10/15/15 OK 10/21/15 10/21/15 1 CO 0058R Varian Medical Systems 10/15/15 OK 10/28/15 10/28/15 1 CO 0009R DBI, Inc. EXPIRED 10/15/15 OK 11/02/15 11/13/15 4 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 10/16/15 OK 10/19/15 10/19/15 1 CO 0069R Sabia, Inc. 10/16/15 OK 10/21/15 10/21/15 1 CO 0032R MIKON Corporation 10/20/15 OK 11/11/15 11/13/15 3 CO 0032R MIKON Corporation 10/20/15 OK 11/14/15 11/15/15 2 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 10/20/15 No 10/22/15 10/23/15 2 CO 0011R Elekta Inc 10/21/15 No 10/23/15 10/23/15 1

CO 0042R Production Logging Services, Inc. 10/21/15 OK 10/26/15 10/30/15 5 CO 0058R Varian Medical Systems 10/22/15 OK 10/29/15 10/29/15 1 CO 0011R Elekta Inc 10/23/15 OK 10/28/15 10/28/15 1 CO 0003R Baker Hughes Oilfield Operations dba Baker Hughes INTEQ EXPIRED 10/26/15 No 10/26/15 11/05/15 11

N/A Philotechnics, Ltd. #N/A 10/27/15 No 10/29/15 10/30/15 2 CO 0028R JL Shepherd & Associates 10/27/15 OK 11/05/15 11/05/15 1 CO 0042R Production Logging Services, Inc. 10/28/15 OK 11/04/15 11/04/15 1 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 10/28/15 OK 11/04/15 11/06/15 3 CO 0081R Chase Environmental Group Inc. EXPIRED 10/29/15 OK 11/17/15 11/23/15 7 CO 0042R Production Logging Services, Inc. 11/02/15 No 11/03/15 11/04/15 2 CO 0058R Varian Medical Systems 11/03/15 OK 11/10/15 11/10/15 1 CO 0033R C&J Well Services, Inc. (formerly Nabors Completion & Production EXPIRED 11/04/15 No 11/06/15 11/06/15 1 CO 0042R Production Logging Services, Inc. 11/04/15 OK 11/09/15 11/13/15 5 CO 0011R Elekta Inc 11/04/15 OK 11/10/15 11/10/15 1 CO 0061R Weatherford International, LLC 11/03/15 No 11/04/15 11/08/15 5 CO 0054R Thermo Gamma Metrics LLC 11/06/15 OK 11/20/15 11/20/15 1 CO 0024R Industrial Dynamics Company, LTD (Filtec) EXPIRED 11/06/15 OK 11/09/15 11/11/15 3 CO 0046R SCS Engineers dba SCS Aquaterra EXPIRED 11/06/15 OK 11/11/15 12/04/15 24 CO 0061R Weatherford International, LLC 11/09/15 No 11/10/15 11/11/15 2 CO 0058R Varian Medical Systems 11/10/15 OK 11/16/15 11/16/15 1 CO 0031R Lotus, LLC EXPIRED 11/13/15 OK 11/17/15 11/19/15 0 CO 0042R Production Logging Services, Inc. 11/16/15 No 11/16/15 11/20/15 5 CO 0006R Best Theratronics Ltd 11/17/15 OK 12/01/15 12/03/15 3 CO 0011R Elekta Inc 11/17/15 OK 11/20/15 11/20/15 2 CO 0058R Varian Medical Systems 11/17/15 OK 11/23/15 11/23/15 1 CO 0058R Varian Medical Systems 11/17/15 OK 12/01/15 12/01/15 1 CO 0074R XCEL NDT LLC EXPIRED 11/18/15 No 11/18/15 11/20/15 3 CO 0030R Kanawha Scales & Systems EXPIRED 11/19/15 OK 12/07/15 12/11/15 5 CO 0061R Weatherford International, LLC 11/19/15 No 11/21/15 11/21/15 1 CO 0058R Varian Medical Systems 11/20/15 OK 11/25/15 11/25/15 1 CO 0031R Lotus, LLC EXPIRED 11/20/15 OK 12/01/15 12/02/15 2 CO 0009R DBI, Inc. EXPIRED 11/23/15 OK 12/01/15 12/23/15 23 CO 0026R IsoVac Engineering EXPIRED 11/23/15 OK 12/02/15 12/03/15 2 CO 0058R Varian Medical Systems 11/23/15 OK 12/01/15 12/01/15 1 CO 0082R PerkinElmer Health Sciences, Inc. EXPIRED 11/23/15 OK 12/11/15 12/11/15 1 CO 0038R Malvern Panalytical, Inc. 11/24/15 OK 11/30/15 12/04/15 5

CO 0042R Production Logging Services, Inc. 11/25/15 OK 11/30/15 12/04/15 5 CO 0061R Weatherford International, LLC 11/25/15 OK 12/01/15 12/03/15 3 CO 0061R Weatherford International, LLC 11/29/15 No 11/30/15 12/01/15 2 CO 0010R Ecology Services, Inc. EXPIRED 12/01/15 OK 12/07/15 12/07/15 1 CO 0042R Production Logging Services, Inc. 12/02/15 OK 12/07/15 12/11/15 5

N/A TSP Oncare Digital Assets Inc #N/A 12/03/15 No 12/05/15 12/05/15 1

N/A TSP Oncare Digital Assets Inc #N/A 12/03/15 OK 12/07/15 12/07/15 1

N/A Thomas Gray & Associates, Inc. #N/A 12/03/15 OK 12/08/15 12/10/15 3 CO 0061R Weatherford International, LLC 12/04/15 OK 12/12/15 12/17/15 6 CO 0011R Elekta Inc 12/07/15 OK 12/14/15 12/14/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 12/07/15 No 12/09/15 12/09/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 12/07/15 No 12/09/15 12/09/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 12/07/15 OK 12/10/15 12/10/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 12/08/15 No 12/10/15 12/10/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 12/08/15 OK 12/11/15 12/11/15 1 CO 0038R Malvern Panalytical, Inc. 12/10/15 OK 12/14/15 12/16/15 3 CO 0011R Elekta Inc 12/11/15 OK 12/23/15 12/23/15 1 CO 0011R Elekta Inc 12/11/15 OK 12/29/15 12/29/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 12/11/15 OK 12/14/15 12/14/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 12/11/15 No 11/14/15 11/14/15 1 CO 0083R Veolia ES Alaron, LLC dba Alaron Nuclear Services EXPIRED 12/10/15 OK 12/17/15 12/17/15 1 CO 0058R Varian Medical Systems 12/14/15 OK 12/21/15 12/21/15 1 CO 0061R Weatherford International, LLC 12/14/15 No 12/15/15 12/18/15 4 CO 0058R Varian Medical Systems 12/15/15 OK 12/22/15 12/22/15 1 CO 0052R Statewide Maintenance Company dba Diamond G Inspection Inc. EXPIRED 12/16/15 No 12/17/15 12/17/15 1 CO 0062R Wilco NDT EXPIRED 12/31/15 No 12/01/15 12/21/15 21

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

N/A #N/A OK 1

Total NRC 2015 Date Licensee Meets NRC Work Location Comments Days for Priority Inspected requirements for a 3 Embassy Suites Loveland 5 no 68 Brighton 1 yes 169 38.866323, -102.165271 1 09/22/15 yes 66 Exempla Lutheran 5 no 179 Windsor, CO 3 yes 28 Multiple Hazen Research & Cardinal #N/A 04/20/15 #N/A 66 St. Joseph Hospital 5 no 102 Rangely 1 4/10/15 re- yes 102 Rangely 1 yes 102 Rangely 1 4/10/15 re- yes 95 Rangely 3 yes 4 Rifle 1 yes 26 RM Gamma Knife 2 04/21/15 yes 13 RM Cancer Center source replacement 5 no 66 St. Mary Corwin 5 no 179 Near Ault, CO original job dates 1/17 - 2/15. 3 yes 2 Mercy Med. Ctr source exchange HDR - not a 2 yes 123 Holyoke 1 yes 95 Rangely 1/20 - dates changed from 1/19 - 3 yes 97 Prowers County Well Logging 3 yes 102 Rangely 1 4/10/15 re- yes 102 Rangely 1 4/10/15 re- yes 102 Rangely 1 4/10/15 re- yes 18 Ft. Collins service existing units 5 no 22 Pueblo service existing units 5 no 66 Vail Valley med Cen source exchange/routine maint. 5 no 66 Red Rocks Rad onc. source exchange/routine maint. 5 no 14 Peetz, CO portable gauge 5 no 95 Rangely orig. dates 1/26 - 1/28, 1/27 3 yes 102 Rangely 1 4/10/15 re- yes 102 Rangely 1 4/10/15 re- yes 102 Rangely 1 4/10/15 re- yes 97 Ault, CO 3 yes 13 RMCC source replacement 5 no 16 Holcim CO 993-02 leak tests 5 no

100 #N/A #N/A 23 Near Byers flowback tracer removal 3 yes 14 Peetz, CO 5 no 179 Near Ault, CO 3 yes 66 Swedish - source 5 no 66 Uni Hosp - source 5 no 123 Holyoke, CO Radiography 1 yes 5 Baca County Well Logging 3 yes 179 Ault, CO 3/2/15 - change end date from 3 yes 6 Brighton, CO #N/A #N/A 45 Cripple Creek NV SUGGESTS INSPECTION, 5 no 1 Memorial Hospital original date 2/10/15 - amended 5 no 14 Peetz, CO 5 no 13 Red Rocks Imaging 5 no 13 Good Samaritan 5 no 26 Prostate seed center Emerg. HDR repair - NOT priority 2 04/21/15 yes 66 Red Rocks onc. Emerg. Service 5 no 23 Watkins, CO 3 yes 23 Watkins, CO 3 yes 13 St. Mary's hosp. 5 no 66 Porter Adventist 5 no 26 Rose Medical HDR license - NOT NRC priority 2 2 04/21/15 yes 26 Prostate Seed center HDR license - NOT NRC priority 2 2 04/21/15 yes 179 Near Ault, CO 3 yes 6 Onieda Research 5 no 13 Prostate seed center Emerg. service 5 no 95 Rangely Date updated 2/24/15 3 yes 95 Rangely Dates updated 2/24/15 3 yes 18 MillerCoors, Golden 5 no 66 St. Marys Hosp. 5 no 13 RMCC emergency service 5 no 148 BNSF Broomfield 4/3/15 dates changed from 5 no 3 Durango #N/A #N/A 14 Peetz, CO revised dates - weather delay, 5 no 66 NCMC, Greeley, CO HDR service; Originally noted as 5 no 6 Aeroflex RAD 5 no

179 Near Ault, CO extended from 3/13 to end date 3 yes 28 Research Electro-Opitcs #N/A 04/20/15 #N/A 23 39.74609, -104.68021 3 yes 23 39.45365, -102.87244 3 yes 23 39.74609, -104.68021 3 yes 23 39.45365, -102.87244 3 yes 22 Hayden, CO 5 no 169 Kiowa, CO 3/4/15 - notified that job ended 1 09/22/15 yes 66 Valley View Hospital 5 no 66 Penrose St. Francis 5 no 100 Rangely #N/A #N/A 14 Paul Reed Construction, 5 no 123 58270 Highway 385, 1 yes 26 525 North Foote, HDR license - NOT NRC priority 2 2 04/21/15 yes 2 2100 West Oxford 5 no 123 Carr, CO 1 yes 3 Aurora, CO 5 no 4 West Elk Mine 5 no 179 Calhan, CO #N/A #N/A 95 Rangely 3 yes 102 Rangely 1 yes 32 Fountain and Dupont, CO 5 no 26 RMCC HDR exchange, NOT priority 2. 2 04/21/15 yes 2 Mercy Med. Ctr HDR exchange, NOT priority 2. 2 yes 2 Cripple Creek 5 no 97 Debeque 3/30/15 dates changed from 3 yes 95 Rangely 3 yes 9 Millikin 5 no 9 Cripple Creek 5 no 66 Red Rocks oncology 5 no 123 Holyoke 1 yes 26 RMGK unclear if this was a CO or UT job 2 04/21/15 yes 66 St. Mary Corwin 5 no 6 hayden, CO days in state: April 3-5 & 9-11 1 04/10/15 yes 95 Rangely 4/6/15 - dates changed from 3 yes 16 Somerset leak tests 5 no

6 Windsor, CO #N/A #N/A 97 4/10/15 - dates changed from 3 yes 13 Porter Adventist 5 no 66 Vail Valley med Cen 5 no 66 Parker Adventist 5 no 66 St. joseph Hospital 5 no 46 multiple locations 5 no 179 4/14/2015- dates changed from 3 yes 179 5/6 - dates changed from 4/12 - 3 yes 26 Gamma Knife/Swedish 2 04/21/15 yes 22 see file 5 no 97 3 yes 66 Exempla Lutheran HDR source exchange 5 no 6 Hayden, CO 4/16/15 - job cancelled. 1 04/10/15 yes 5 CSU - Fort Collins preventative maintenance on 2 2 yes 6 NoCoMedCen 2 yes 28 MDTI #N/A 04/20/15 #N/A 5 see file 4/23 - start date extended to 3 yes 66 Mercy Regional 5 no 22 Climax mine 5 no 4 CEMEX 5 no 97 see file for gps only days in-stae were 4/21 & 3 yes 146 Pagosa Springs 5 08/04/15 no 66 St. joseph Hospital emergency service 5 no 66 NoCoMedCen 5 no 97 Parachute 5/5 - only 1 day in state 3 yes 22 Climax mine 5 no 169 Greeley 1 09/22/15 yes 14 Peetz, CO job ended early - 5/7/15 2 days 5 no 95 rangely 3 yes 97 3 yes 97 near ignacio, co 5/19 - Per RSO only 1 day in CO 3 yes 66 Swedish 5 no 22 hayden, CO 5 no 153 New Raymer, CO 1 07/24/15 yes 114 Nunn, CO 7/9/15 - job extended to 5 no

97 Debeque 5/8/15 - job started day early 3 yes 5 CSU - Fort Collins 2 yes 102 Rangely 1 4/10/15 re- yes 102 1 4/10/15 re- yes 66 Anschutz 5 no 66 Valley View Hospital 5 no 34 3 yes 95 3 yes 169 Johnstown, CO 1 09/22/15 yes 97 Ignacio, co 5/28/15 update job dates: 3 yes 22 hayden, CO 5 no 95 Rangely 3 yes 26 Englewood, CO Urgent/Emergency Service- 2 04/21/15 yes 5 Longmont MDTI cylclotron 2 05/20/15 yes 5 Rifle, CO 3 yes 14 Peetz, CO 5 no 95 Rangely, CO 3 yes 26 Rose medical HDR license - NOT NRC priority 2 2 04/21/15 yes 102 Rangely 1 4/10/15 re- yes 66 St Mary's 5/27/15 - move job up one day 5 no 46 Platte River Power 5 no 304 Commerce City 5/28/15 - change dates from 1 05/27/15 yes 13 Parwest Imaging 5 no 153 New Raymer, CO 6/1 - job ended 5/30 then began 1 07/24/15 yes 14 Peetz, CO 6/3/ - actual days in state 6/2 5 no 28 Front Range, see file #N/A 04/20/15 #N/A 102 Rangely, CO 5/27/15 - job cancelled due to 1 4/10/15 re- yes 66 Penrose St. Francis rescheduled for Tuesday 6/9/15 5 no 18 Great Divide Brewing installing a new GL device 5 no 66 Porter Adventist 5 no 44 N40.1546 W104.8976 6/25 - job ended 6/24 5 no 95 Rangely, CO 6/5/15 removed 6/9/15. 3 yes 102 Rangely 1 4/10/15 re- yes 102 Rangely 1 4/10/15 re- yes 16 Pueblo 5 no 102 1 4/10/15 re- yes

95 Rangely 6/8/15 removed 6/9/15 3 yes 97 grand Mesa - materials 3 yes 304 Hudson After hours location updated 1 05/27/15 yes 304 La Salle After hours location updated 1 05/27/15 yes 44 Ft Lupton arrived in state 6/17 per email - 5 no 97 3 yes 169 La Junta per email dated 8/6/15 10 days 1 09/22/15 yes 102 Rangely 1 yes 13 Uni Hosp. 5 no 153 New Raymer, CO 1 07/24/15 yes 0 40.9439, -108.3034 #N/A #N/A 102 Foundation Creek 1 4/10/15 re- yes 3 5801 Brighton Blvd, #N/A #N/A 95 Chevron Field, Rangely, 3 yes 26 RMCC, 8820 Huron HDR license - NOT NRC priority 2 2 04/21/15 yes 18 Colorado School of #N/A #N/A 153 New Raymer, CO Whiting Gas & Oil 1 07/24/15 yes 26 Anschutz 2 04/21/15 yes 169 Near Burlington 1 09/22/15 yes 66 NoCoMedCen emergency service 5 no 13 Shaw 5 no 153 Evans, CO 1 07/24/15 yes 66 Red Rocks Imaging 5 no 26 Prostate seed center 2 04/21/15 yes 146 Pagosa Springs 5 08/04/15 no 18 Brighton, CO 5 no 66 St. joseph Hospital 5 no 66 Mercy Hospital 5 no 26 RMCC Emerg. service 2 04/21/15 yes 102 Rangely 1 4/10/15 re- yes 26 Memorial Hospital 2 04/21/15 yes 146 Pagosa Springs 5 08/04/15 no 95 Rangely 3 yes 97 3 yes 95 Rangely 3 yes 153 New Raymer, CO 8/31/15 - back to NE on 1 07/24/15 yes

28 Various front range #N/A #N/A 102 Rangely 1 04/10/15 yes 66 Parker Adventist 5 no 146 Pagosa Springs Medical 5 08/04/15 no 102 Rangely, CO reciprocity expires on 07/08/15 1 04/10/15 yes 66 St. Mary Corwin Hospital 5 no 169 Burlington no overnight storage. 7/16 job 1 09/22/15 yes 6 Brighton, CO #N/A #N/A 66 Shaw Regional Cancer 5 no 44 40.496914/-104.233858 5 no 102 Rangely 1 04/10/15 yes 102 Rangely 1 yes 97 lat: 40.508314 Long: - per phone call with Mike 3 yes 153 New Raymer, CO 8/31/15 - back to NE on 1 07/24/15 yes 102 Rangely 1 04/10/15 yes 102 Rangely 1 04/10/15 yes 146 5 08/04/15 no 2 Ft. Collins 1 yes 102 Rangely 1 04/10/15 yes 102 Douglas, CO 80104 1 04/10/15 yes 102 Gypsum, CO 1 04/10/15 yes 66 NoCoMedCen 5 no 102 Rangely 1 04/10/15 yes 102 Dinosaur, CO 1 04/10/15 yes 146 Pagosa Springs 5 08/04/15 no 95 Rangely 3 yes 46 Craig 5 no 102 1 04/10/15 yes 16 5 no 169 Sterling 1 09/22/15 yes 153 New Raymer, CO 8/31/15 - back to NE on 1 07/24/15 yes 179 8/14 - extended to 8/28 3 yes 112 Erie 5 08/26/15 no 112 Pueblo 5 08/26/15 no 95 Rangely, CO 3 yes 102 Lat: 39.5946339, Long:- 1 04/10/15 yes

102 Rangely, CO 1 04/10/15 yes 102 Rangely, CO 1 04/10/15 yes 13 Valley View Hospital 5 no 97 Lat: 40.4885 N Long: 3 yes 13 Memorial Hospital 5 no 97 LAT: 40.507006 LONG: - 3 yes 100 Trapper Mine Craig, CO #N/A #N/A 100 Deserado Mine, Rangley, #N/A #N/A 102 lat 39.5946339 long - 1 04/10/15 yes 66 Anschutz cancer center 8/11/15 - Per phone call with 5 no 102 lat: 40.24670376 long: - 1 04/10/15 yes 23 lat: 40.810700 long: - 3 yes 102 lat: 39.594623 long: - 1 04/10/15 yes 102 258 E main Rangely CO 1 04/10/15 yes 6 Windsor, CO #N/A #N/A 102 Gypsum, CO 8/11/15 - Cancelled 1 04/10/15 yes 102 Rangely, CO 1 04/10/15 yes 95 Rangely, CO 3 yes 78 Greeley 9/3/15 - job will move to 8631 5 no 66 Swedish 5 no 66 Red Rocks 5 no 22 Franktown 5 no 26 Rose medical Patrtial fee received, waiting on 2 04/21/15 yes 7 Somerset, CO 5 no 102 Rangely, CO 1 04/10/15 yes 102 Gypsum, CO 1 04/10/15 yes 153 New Raymer, CO 8/31/15 - back to NE on 1 07/24/15 yes 153 Platteville 8/31/15 - back to NE on 1 07/24/15 yes 23 Platteville 9/11/15 - change dates from 9/8 3 yes 66 Lutheran Hosp. 5 no 66 St Marys 5 no 169 Rangely 9/21 - extend to 10/3, 9/22 - 9 1 09/22/15 yes 102 Rangely 1 yes 102 Rangely 1 04/10/15 yes 168 Cortez, CO 1 yes 102 Rangely 8/28 - dates changed 1 04/10/15 yes

66 Porter Adventist 5 no 146 Pagosa Springs 5 08/04/15 no 66 Penrose St. Francis 5 no 66 Exempla Lutheran 5 no 66 Anschutz cancer center 5 no 153 New Raymer, CO did not work 9/6/15 or 9/13/15 1 07/24/15 yes 153 New Raymer, CO different job than above, did not 1 07/24/15 yes 66 Valley View Hospital 5 no 102 Rangely 1 04/10/15 yes 97 Johnstown, CO 3 yes 95 Rangely 3 yes 26 RMCC HDR source exchange 2 04/21/15 yes 95 Rangely 3 yes 97 Cheyenne Wells 3 yes 102 Rangely 9/16 - dates changed from 9/14 - 1 04/10/15 yes 4 West Elk Mine 5 no 34 see file for gps 3 yes 9 Cripple Creek 5 no 153 Platteville Anadarko, no work 9/19 & 9/20 1 07/24/15 yes 153 New Raymer, CO Whiting Gas & Oil, no work 9/15, 1 07/24/15 yes 66 Durnago 5 no 23 Rangely 3 yes 5 Cheyenne County 3 yes 112 Greenwood Village 10/2 - extended to 10/9 5 08/26/15 no 102 Rangely 1 yes 97 Craig, CO 9/24 - no RAM onsite 3 yes 102 Rangely 1 yes 22 2 locations, see file 5 no 66 St Joseph 5 no 66 Red Rocks 5 no 153 Platteville Anadarko 10/7/15 - no days in 1 yes 153 New Raymer, CO Whiting oil & gas, no work 1 yes 153 Ft. Lupton 1 yes 46 various locations, see file 5 no 46 Nucla Generating Station 5 no 28 various locations, see file #N/A #N/A

5 Sterling 3 yes 102 Rangely 1 yes 12 Meeker 5 no 97 Parachute 9/30 - extend to 10/1 3 yes 102 Rangely 1 yes 66 Shaw 5 no 66 St. Joseph Hospital emergency service 5 no 179 Carr, CO332 10/7 dates changed from 10/6 - 3 yes 102 Rangely 1 yes 97 Windsor, CO 3 yes 169 La Junta 9 days unused 10/27/15. 1 09/22/15 yes 102 Rangely 1 yes 66 St Jo's emerg. Service 5 no 95 Rangely 3 yes 153 Keenesburg license expires 3/31/16 1 10/14/15 yes 18 5 no 95 Rangely 3 yes 153 Platteville/Erie 1 yes 102 Rangely 1 yes 153 whiting 1 yes 102 Rangely 1 yes 97 Ft. Morgan 3 yes 169 La Junta 10/15 - extended thru 10/15 1 09/22/15 yes 16 Somerset 5 no 66 St. Mary Corwin 5 no 102 Rangely 1 yes 102 Rangely 1 yes 66 Parker Adventist 5 no 66 NoCoMedCen Postponed as per 10/23/15 5 no 169 Sterling 11/6/15 - credit back 2 days for 1 09/22/15 yes 102 Rangely 1 yes 4 Longmont 5 no 46 Fountain 11/2/15 dates changed from 5 no 46 C. Springs 11/2/15 dates changed from 5 no 102 Rangely 1 yes 26 Littleton, CO Not priority 2 work 2 yes

95 Rangely, CO 3 yes 66 Red Rocks Radiation and 5 no 26 Memorial Hospital of HDR source exchange 2 yes 179 Hereford, CO 11/2/15 - extended to 11/5/15 3 yes 18 PETNET waste pick up #N/A #N/A 5 Anschutz 2 yes 95 Ignacio CO 3 yes 18 Miller Brewing 5 no 7 Denver Phill is planning on this one 1 11/17/15 yes 95 3 yes 66 Swedish 5 no 5 Holyoke, CO 3 yes 95 Rangely, CO 3 yes 26 Rose medical Not priority 2 work 2 yes 97 Limon, CO 3 yes 16 GCC pueblo 5 no 18 Miller Brewing 5 no 112 Sedalia 5 08/26/15 no 97 Windsor, CO 3 yes 66 St. Marys Hosp. 5 no 23 Aurora, CO 11/24 - job cancelled by client 3 yes 95 Rangely 3 yes 6 Bonfils, UCH, PVH Remove 1 location of work, PVH, 2 yes 26 Rocky Mountain Gamma added 1 day - had to go back 2 yes 66 Porter Adventist 5 no 66 Penrose St. Francis 11/24/15 - date changed from 5 no 153 Platteville in specific licensing process, may 1 yes 7 Hesperus, CO 5 no 97 Eaton, CO 3 yes 66 Valley View Hospital 5 no 23 Rangely Lotus contact for job: Gerardo 3 yes 169 Brush/La Junta (same 1 09/22/15 yes 6 Oneida Research 5 no 66 Anschutz 5 no 1 CDPHE Lab 12/2/ - date changed to 5 no 12 Meeker 5 no

95 Chevron Field, Rangely, 3 yes 97 Limon, CO See notification form for 3 yes 97 Eaton, CO 3 yes 2 Ft Collins 1 yes 95 Rangely 3 yes 6 Windsor, CO #N/A #N/A 6 Brighton #N/A #N/A 28 Denver, Louisville #N/A #N/A 97 South of Limon, CO 12/9/15 - dates changed to 3 yes 26 RMCC 2 yes 102 rangely (summit) 1 yes 102 Rangely (crossfire) 1 yes 102 commerce co 1 yes 102 Rangely (crossfire) 1 yes 102 Rangely (crossfire) 1 yes 12 Meeker 5 no 26 RMGK 2 yes 26 RMGK 2 yes 102 Rangely (summit 1 yes 102 Rangely (crossfire) 1 yes 1 Table Mountain 5 no 66 Lutheran Hosp. 5 no 97 Lucerne, CO 3 yes 66 St Joseph 5 no 102 Rangely (crossfire) 1 yes 21 aggregate days in 2015 1 yes

N/A #N/A #N/A

N/A #N/A #N/A

N/A #N/A #N/A

N/A #N/A #N/A

N/A #N/A #N/A

N/A #N/A #N/A

N/A #N/A #N/A

N/A #N/A #N/A

N/A #N/A #N/A

N/A #N/A #N/A

Licensee Name CO Alpha-Omega Services Inc CO 0001R American Piping Inspection CO 0002R Baker Hughes Oilfield Operations dba BakCO 0003R Beckman Coulter, Inc CO 0004R Berthold Technologies CO 0005R Best Theratronics Ltd CO 0006R Century Geophysical LLC CO 0007R Cleary CO 0008R DBI, Inc. CO 0009R Ecology Services, Inc. CO 0010R Elekta Inc CO 0011R Element Materials Technology CO 0012R Endress + Hauser (USA) Automation Instr CO 0013R Archer Well Service, Inc CO 0014R Ewer CO 0015R Cudd Pressure Control CO 0016R DOWL, LLC dba DOWL HKM CO 0017R Eagle NDT, L.L.C. CO 0018R Gamma-Tech, LLC CO 0019R General Electric Company dba GE HealthcCO 0020R Geomat, Inc. CO 0021R H & H X-Ray CO 0022R Hi-Tech testing Service Inc. CO 0023R Industrial Dynamics Company, LTD (FiltecCO 0024R IRISNDT, Inc. CO 0025R IsoVac Engineering CO 0026R Jet West Geophysical Services, LLC CO 0027R JL Shepherd & Associates CO 0028R JANX Integrity Group CO 0029R Kanawha Scales & Systems CO 0030R Lotus, LLC CO 0031R MIKON Corporation CO 0032R Nabors Completion & Production ServicesCO 0033R NDC Technologies CO 0034R Newfields Mining Design and Technical SeCO 0035R

Nondestrutive & Visual Inspection, L.L.C ( CO 0036R Nuclear Scanning Services, Inc. CO 0037R PANalytical, Inc. CO 0038R Panhandle Geotechnical & Environmental CO 0039R Philips Healthcare CO 0040R Praxair Services, Inc. CO 0041R Production Logging Services, Inc. CO 0042R Qal-Tek Associates, LLC CO 0043R Radiation Safety Services CO 0044R Roxar, Inc. CO 0045R SCS Engineers dba SCS Aquaterra CO 0046R Siemens Medical Solutions USA, Inc., Mol CO 0047R SGS North America CO 0048R Schlumberger Technology Corporation CO 0049R Shaw Pipeline Services CO 0050R Smiths Detection CO 0051R Statewide Maintenance Company dba Dia CO 0052R Oncare Ditgital Assets, Inc. CO 0053R Thermo Gamma Metrics CO 0054R Thomas Gray & Associates, Inc. (4.C) CO 0055R Tracerco, a business unit of Johnson Mat CO 0056R Varco L.P., Tuboscope Vetco Internationa CO 0057R Varian Medical Systems CO 0058R Vega Americas, Inc. FKA Ohmart/VEGA CoCO 0059R Warrior Energy Services Corp. dba Black W CO 0060R Weatherford International, LLC CO 0061R Wilco NDT CO 0062R RRC Power & Energy LLC CO 0063R CB&I Federal Services LLC CO 0064R Thermo Process Instruments CO 0065R Marquis Medical, LLC CO 0066R TranSystems Corporation CO 0067R Technical Resources Group, Inc. CO 0068R Sabia, Inc. CO 0069R Specialized Imaging, Inc. CO 0070R Diamond Technical Service CO 0071R

RWLS LLC dba Renegade Services CO 0072R Ameriphysics, LLC CO 0073R XCEL NDT LLC CO 0074R Philotechnics, Ltd. (3.N) CO 0075R U.S. Well Services, LLC CO 0076R Furmanite America CO 0077R Tops Well Services CO 0078R Superior Production Logging, Inc. CO 0079R American X-Ray and Inspection Services (CO 0080R Chase Environmental Group Inc. CO 0081R PerkinElmer Health Sciences, Inc. CO 0082R Veolia ES Alaron, LLC dba Alaron Nuclear CO 0083R Thermo Fisher Scientific CO 0084R Thermo-Scan Energy Management dba TSCO 0085R Amec Foster Wheeler Environment & InfraCO 0086R Radiation Solutions, LLC CO 0087R Jones & DeMille Engineering CO 0088R Lixi, Inc. CO 0089R O-Tex Pumping, LLC CO 0090R Baker Hughes Oilfield Operations, LLC CO 0091R USA Environment, LP CO 0092R Automation and Control Technology, Inc. CO 0093R Eli Wireline Services, LLC CO 0094R Coatings Application & Waterproofing Co CO 0095R Baker Hughes - CA CO 0096R Element Materials Technology - IA CO 0097R Roof Leak Detection Company, Inc CO 0098R BJ Services LLC CO 0099R Ewer Testing & Inspection, Inc. CO 0100R Rockpile Energy Services, LLC CO 0101R Phoenix Mechanical Integrity Services, LLCO 0102R BRL NDT Consultants Inc CO 0103R TechCorr USA, LLC CO 0104R Wilson & Company, Engineers & ArchitiecCO 0105R Neutron Products, Inc CO 0106R Ronan Engineering Company CO 0107R

Datalog LWT Inc CO 0108R International Isotopes Inc CO 0109R Quantum Technical Services CO 0110R Braun Intertec Corporation CO 0111R ProTex the PT X-Perts LLC CO 0112R Stanley Pipeline Inspection, LLC CO 0113R Curie Environmental Services CO 0114R C & C Irradiator Services, LLC CO 0115R Pietro Fiorentini USA, Inc. CO 0116R IngenAE, LLC CO 0117R SGS CO 0118R BuckHornSpecialty Services, LLC CO 0119R InterTek Asset Integrity Mgmt Inc CO 0120R SCI Engineering, Inc. CO 0121R STARK Transportation, Inc. CO 0122R IKON Environmental Solutions, LP CO 0123R ARCADIS U.S., Inc. CO 0124R Metals Testing Services, Inc, CO 0125R JENDCO Corporation CO 0126R K2 Environmental CO 0127R RAM Services CO 0128R Thomas Gray & Associates, Inc. (3.N) CO 0129R Weatherproofing Technologies, Inc CO 0130R IMS Systems Inc CO 0131R Loenbro Inspection CO 0132R Premier Testing & Inspection, Inc. CO 0133R Allied Wireline Services, LLC CO 0134R Precision NDT LLC CO 0135R Extreme Wireline, Inc. CO 0136R Midwest Wireline LLC CO 0137R Langan Engineering & Environmental ServCO 0138R Versa Integrity Group Inc CO 0139R Halliburton Energy Services Inc. CO 0140R Alpha Source, Inc. CO 0141R Philotechnics, Ltd. (4.C) CO 0142R Radiametrics Technologies Inc. CO 0143R

Western Technologies, Inc. CO 0144R Integrity Testing & Inspection CO 0145R Envirotech Engineering & Consulting, Inc. CO 0146R Applus RTD USA, Inc. CO 0147R Atlantic Coast Consulting, Inc CO 0148R Quality Inspection & Testing, Inc. CO 0149R Stantec Consulting Services, Inc. CO 0150R KLX Energy Services, LLC CO 0151R The Wireline Group CO 0152R Blackstone Environmental Inc. CO 0153R Building & Earth Sciences CO 0154R

2015 Occurances of 2016 Occurances of 2017 Occurances of April 18, 1900 March 15, 1900 May 4, 1900

ML22208A116

Contents

Text

Dear Mr. Grice:

Enclosure:

SUMMARY

1.0 INTRODUCTION

SUMMARY

Navigation menu

ML22208A116

Text

Dear Mr. Grice:

Enclosure:

SUMMARY

1.0 INTRODUCTION

SUMMARY

Navigation menu

Search