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403227967 02 2023-01-23T10:44:22.967-07:00 10110 GREAT WESTERN OPERATING COMPANY LLC

1775 SHERMAN STREET STE 3000

DENVER CO 80203 Ally Ota 303 860-5800 Ally Ota Regulatory Analyst 2023-01-23T10:44:22.967-07:00 2023-01-23T10:44:22.873-07:00 IN PROCESS Agale 2022-11-14T10:22:50.167-07:00 Agale alexandria.ota@pdce.com 8.00000 449521 regulatory@pdce.com 1. Corrected depths for the Potential Flow and Confining Formation table. 2. Updated surface casing depth and cement volumes (minimum 50' below groundwater). 3. Missing operator comment on whether the pad has been built. Agale Agale 2023-01-23T10:44:20.903-07:00 2 403227967 DR Y N OIL SINGLE N Ottesen Federal 03C 16421 NWSE 33 1N 66W 6 1548 WATTENBERG FEL 1410 90750 5076 FSL WELD HORIZONTAL 460 2506 FEL FEE 835 FNL 5 FEE 1S 66W 79 See attached lease map FEL 835 FNL 6 175 1S 66W FEET FEET N N N Y 05 123 44362 00 20160047 ANNULAR PREVENTOR DOUBLE RAM ROTATING HEAD 40.004325 -104.778217 2016-06-30T00:00:00-06:00 1.5 false false false false false false false false false false false false false false FEE 150 FEET 1097 FEET true false true false false false false false false false false false false Regulatory@pdce.com false false false N/A true true Approved WOGLA18-0098 false PDOP false N 9097 7709 6 1S 66W 835 FNL 2506 FEL 16421 7754 true 2018-09-17T00:00:00-06:00 true false true false false true 7754 false false true 403227967 This Form 2 is being refiled to update footages, drilling program, and well name. This location has been built. The distance to the completed portion of the nearest well on the “Spacing and Formations” tab was measured to the Ottesen Federal 02NA (05-123-44333). The distance to the nearest wellbore belonging to another operator on the “Drilling Plan” tab was measured to the plugged and abandoned Great Western Sugar 3X (05-001-06690). Both distances were measured via COGCC GIS mapping, 2D plain view. 403227967 403227967 FORM 2 SUBMITTED 403227967.pdf 403227967 403228024 OffsetWellEvaluations Data LF@5915657|403228024 43554 403227967 403228026 LEASE MAP LF@5915658|403228026 1266098 403227967 403228027 WELL LOCATION PLAT LF@5915659|403228027 1149192 403227967 403228030 DEVIATED DRILLING PLAN LF@5915660|403228030 262354 403227967 403228031 DIRECTIONAL DATA LF@5915661|403228031 32278 ce79b95a-12db-4f88-8e24-36276800cc78 403227967 2 Drilling/Completion Operations ALTERNATIVE PROGRAM: An existing well on the pad (Ottesen LE 06-311HC 05-123-44337) was logged with open-hole resistivity log and gamma-ray log from the kick-off point into the surface casing. All wells on the pad will have a cement bond log with gamma-ray run on production casing (or on intermediate casing if production liner is run) into the surface casing. The horizontal portion of every well will be logged with a measured-while-drilling gamma-ray log. The Form 5, Completion Report, for each well on the pad will list all logs run and have those logs attached. The Form 5 for a well without open-hole logs shall state "Alternative Logging Program - No open-hole logs were run" and shall clearly identify the type of log and the well (by API #) in which open-hole logs were run. false 3b1e4b5e-f18f-448e-b217-6598a34b59c3 403227967 1 Drilling/Completion Operations Operator will perform an anti-collision evaluation of all active (producing, shut in, or temporarily abandoned) offset wellbores that have the potential of being within 150 feet of a proposed well prior to drilling operations for the proposed well. Notice shall be given to all offset operators prior to drilling. false 403227967 1ST 8 1 2 5 1 2 20 16421 2607 16421 2700 0 PLANNED P-110 false false false 403227967 SURF 13 1 2 9 5 8 36 2397 946 2397 0 0 PLANNED J-55 false false false 403227967 CODELL CODL 407-2614 906 1S-66W Section 5: All 1S-66W Section 6: E2 Thread was being aborted.