| Engineer | Form: (02)
403069382
07/01/2022 | Operator acknowledges the proximity of the following non-operated listed wells: Operator agrees to: provide mitigation option 1 or 2 (per the DJ Basin Horizontal Offset Policy) to mitigate the situation, ensure all applicable documentation is submitted based on the selected mitigation option chosen, and submit a Form 42 (“OFFSET MITIGATION COMPLETED”) for the remediated wells, referencing the API number of the proposed horizontal well(s) stating what appropriate mitigation occurred and that it has been completed, prior to the hydraulic stimulation of this well.
Klein 21-212 (API NO 123-17862)Clemons 15-1 (API NO 123-12896)
Klein 1 (API NO 123-11828)Leonard 3 (API NO 123-11824)
Cantrell 22-12 (API NO 123-17361)Leonard 2 (API NO 123-11823)
Lehfeldt C27-04 (API NO 123-13616)Thoutt 2 (API NO 123-11823)
Travelers 21-8I4 (API NO 123-18514)Leonard 21-16I4 (API NO 123-18509)
Leonard 21-10 (API NO 123-17588)Hanscome 28-4 (API NO 123-17502)
Todd 20-8 (API NO 123-17624)Victor C 19-16 (API NO 123-13509)
Novacek 1 (API NO 123-12347)Johnson R C 29-2 (API NO 123-13187)
Balboa 20-1 (API NO 123-13235)Nix 1 (API NO 123-11926)
Hanscome C 28-1 (API NO 123-11310)Chenoweth 1 (API NO 123-11827)
Balboa C20-4 (API NO 123-15570) |
| Engineer | Form: (02)
403069382
07/01/2022 | Operator acknowledges the proximity of the following non-operated listed wells: Operator agrees to: provide mitigation option 3 (per the DJ Basin Horizontal Offset Policy) to mitigate the situation, ensure all applicable documentation is submitted based on the selected mitigation option chosen, and submit a Form 42 (“OFFSET MITIGATION COMPLETED”) for the remediated wells, referencing the API number of the proposed horizontal well(s) stating what appropriate mitigation occurred and that it has been completed, prior to the hydraulic stimulation of this well.
Balboa C20-2 (API NO 123-13250)UPRR 36 Pan Am B 1 (API NO 123-07280) |
| Engineer | Form: (02)
403069382
07/01/2022 | 1) Submit Form 42 electronically to COGCC 48 hours prior to MIRU (Spud Notice), for the first well/activity on the pad and provide 48 hour spud notice for all subsequent wells drilled on the pad.
2) Comply with Rule 408.j and provide cement coverage from the end of production casing to a minimum of 500' above Niobrara. Verify coverage with cement bond log.
3) Oil-based drilling fluid is to be used only after all aquifers are covered. |
| Engineer | Form: (02)
403069382
07/01/2022 | Per COGCC Order 1-232, Bradenhead tests shall be performed according to the following schedule and Form 17 submitted within 10 days of each test:
1) Within 60 days of rig release, prior to stimulation. If any pressure greater than 200 psi, must contact COGCC engineer prior to stimulation.
2) If a delayed completion, 6 months after rig release and prior to stimulation. If any pressure greater than 200 psi, must contact COGCC engineer prior to stimulation.
3) A post-production test within 60 days after first sales, as reported on the Form 10, Certificate of Clearance. |
| Engineer | Form: (04)
404074622
02/18/2025 | 1. Operator will implement measures to control venting, to protect health and safety, and to ensure that vapors and odors from well operations do not constitute a nuisance or hazard to public welfare.
2. Bradenhead gas is not to be vented to the atmosphere; any gas from the Bradenhead will routed to to specified abatement system. Shut in bradenhead pressure shall not exceed threshold pressure . Operator will implement measures to get an estimate of the gas flow rate and/or volume from the bradenhead.
3. No later than 12/31/25, conduct a bradenhead test, submit a Form 17, and submit a Form 4 Sundry that summarizes current well condition. The well should be shut in for seven days to monitor and collect data to characterize build up pressures prior to conducting the bradenhead test. The sundry should include details of the future plans, sample analysis interpretation, bradenhead test description, and the flow rate information and pressure data.
4. If a sample has not been collected from surface casing within the last twelve months collect bradenhead gas samples for laboratory analysis. Sampling will comply with Operator Guidance - Bradenhead Testing and Reporting Instructions, Appendix A: Liquid and Gas Sampling. Copies of all final laboratory analytical results will be provided to the ECMC within three months of collecting the samples.
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| Engineer | Form: (04)
404530573
02/18/2026 | Operator shall continue to monitor pressure and report to ECMC through annual testing. If monitored well conditions meet reaction threshold or indicate a deficiency, a new bradenhead test and sundry must be filed. |