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402910569 02 2022-01-20T11:56:44.383-07:00 10633 CRESTONE PEAK RESOURCES OPERATING LLC

1801 CALIFORNIA STREET #2500

DENVER CO 80202 Kathy Denzer 720 822-8083 Andrea Gross Permit Agent 2022-01-20T11:56:44.383-07:00 2022-01-20T11:56:44.32-07:00 IN PROCESS agross 2021-12-28T12:42:27.32-07:00 agross agross@upstreampm.com 7.00000 450063 kdenzer@civiresources.com agross agross 2022-01-20T11:56:42.43-07:00 402910569 DR Y N OIL SINGLE N Grande 4-65 20-19 4AH 23186 NWSW 21 4S 65W 6 431 DJ HORIZONTAL NIOBRARA FWL 1332 16950 5619 FSL ARAPAHOE HORIZONTAL 460 460 FEL FEE 1110 FSL 20 FEE 4S 65W 640 T4S R65W Sec. 19: All FWL 1110 FSL 24 710 4S 66W FEET FEET N N N Y 05 005 07488 00 20160104 ANNULAR PREVENTOR DOUBLE RAM ROTATING HEAD 39.685698 -104.676910 2018-04-20T00:00:00-06:00 1.3 false false false false false false false false false false false false false false FEE 460 FEET FEET true false false false false false false false false false false false brittney.white@crestonepr.com true true false Aurora true true Approved Local Oil and Gas Permit approved via Administrative Decision on 2/13/20. Case No. 2017-6024-03 false PDOP false N 8213 7875 24 4S 66W 1110 FSL 460 FWL 23186 7875 false 2020-02-13T00:00:00-07:00 true false false false false true 7875 false 402910569 Distance from completed zone of this wellbore to nearest completed zone of an offset well within the same unit permitted or completed in the same formation was measured to the drilled Grande 4-65 20-19 3CH operated by Crestone Peak Resources in 2D. There are no existing or proposed wellbores belonging to another operator, including plugged wells, within 1500 feet. This is a Form 2 Refile. Surface Casing has been set on this well. Changes to the original approved Form 2 are: bottom hole location, total depth, casing and cement program. Crestone is lengthening these wellbores. This location has been built; therefore, an OGDP is not required. 402910569 402910569 FORM 2 SUBMITTED 402910569.pdf 402910569 402910898 DEVIATED DRILLING PLAN Grande 4-65 20-19 4AH Horizontal and Anticollision Plan 112421.pdf 659462 402910569 402910903 WELL LOCATION PLAT Grande 4-65 20-19 4AH Well Location Plat 112121.pdf 898239 402910569 402910904 DIRECTIONAL DATA Grande 4-65 20-19 4AH COGCC Directional Data.xlsx 29836 83aee1aa-0512-46fd-bfa7-65a17beba656 402910569 2 Drilling/Completion Operations Anti-collision: 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 788234cc-38e1-46ca-841e-b1a34f5950d4 402910569 1 Drilling/Completion Operations Alternative Logging Program: The Grande 4-65 20-19 3AH, API No. 05-005-07271, was the first well drilled on the pad and 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”. The Grande 4-65 20-19 3AH, API No. 05-005-07271, is the well in which open-hole logs were run. false 402910569 1ST 8 1 2 5 1 2 17 23186 3561 23186 0 0 PLANNED P110 false false false 402910569 CONDUCTOR 26 16 42.09 93 52 93 0 0 PLANNED A252 G false false false 402910569 SURF 13 1 2 9 5 8 40 2301 1157 2301 0 0 PLANNED K55 false false false 402910569 NIOBRARA NBRR 535-1367 5200 T4S R65W Secs. 17-20, 29, 30: All; T4S R66W Secs. 13; All, 14: E2SE, 24: All Thread was being aborted.