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403984723 02 2024-12-10T15:41:43.783-07:00 10670 BISON IV OPERATING LLC

518 17TH STREET SUITE 1800

DENVER CO 80202 Rachel Milne 720 370-8580 Alison Parker Regulatory Analyst 2024-12-10T15:41:43.783-07:00 2024-12-10T15:41:43.69-07:00 IN PROCESS aparker 2024-11-06T12:42:19.713-07:00 aparker aparker@bisonog.com 8.00000 456651 rmilne@bisonog.com aparker aparker 2024-12-10T15:41:35.243-07:00 403984723 DR Y N OIL SINGLE N Salt Ranch Fee 18 E 11-6 18-32-6 20110 SESE 18 11N 64W 6 978 WILDCAT FEL 332 99999 5605 FSL WELD HORIZONTAL 1864 1814 FEL FEE 300 FNL 20 FEE 11N 64W 800 T11N R64W Sec 20: ALL; Sec 29; NW FEL 200 FSL 29 5280 11N 64W FEET FEET N N N Y 05 123 47608 00 20230068 ANNULAR PREVENTOR DOUBLE RAM ROTATING HEAD 40.914516 -104.584167 2024-09-30T00:00:00-06:00 1.6 false false false false false false false false false false false false false false FEE 300 FEET FEET true false false false false false false false false false false false false jvanbramer@bisonog.com false true false N/A true true Approved WOGLA19-0058 - Approved 5/9/2019 false PDOP false N 10031 8039 29 11N 64W 300 FSL 1814 FEL 20011 8039 true 2019-05-09T00:00:00-06:00 true false false false false true 8039 false false true 403984723 There are no wells, permitted or completed, in the same formation within the unit. This well has a bottom-hole location beyond the unit boundary setback. The bottom of the completed interval will be within the unit boundary setback at 300’ FSL and 1814’ FEL of Section 29. The wellbore beyond the unit boundary setback will be physically isolated and will not be completed. This Form 2 is being submitted as a refile. The SHL, TPZ, BPZ, and BHL, drill plan, and name is changing from the original Form 2. 403984723 403984723 FORM 2 SUBMITTED 403984723.pdf 403984723 404001639 WELL LOCATION PLAT SALT RANCH FEE 18 E 11-6 18-29-6_WLC_REV_20241120.pdf 147094 403984723 404013722 OTHER AC REPORT #3 - SALT RANCH FEE 18 E 11-6 18-29-6.pdf 416063 403984723 404013724 DEVIATED DRILLING PLAN PROPOSAL #3 - SALT RANCH FEE 18 E 11-6 18-29-6.pdf 256013 403984723 404013729 DIRECTIONAL DATA PROPOSAL #3 - SALT RANCH FEE 18 E 11-6-18-29-6 (COGCC).xlsx 26851 403984723 404022846 OffsetWellEvaluations Data SALT RANCH FEE 18 E_OFFSET_WELL_EVALUATION_609_20241205 JVB.xlsx 36455 403984723 401568087 02A 81231836-79bf-40ab-8828-ee70a2e48d1d 403984723 3 Drilling/Completion Operations Alternative Logging Program - One of the first wells drilled on the pad will be logged with Open Hole Resistivity Log and Gamma Ray Log from the kick-off point to 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 clearly state "Alternative Logging Program - No open-hole logs were run" and shall clearly identify (by API#, well name & number) the well in which open-hole logs were run. false 3fd7c05f-3c50-4dc4-9b47-f83b7342bdf2 403984723 4 Drilling/Completion Operations When a skid is performed, if a previous well on that pad has completed a full BOPE test within the past 21 days, then the only required BOPE tests are for the BOPE connections that were broken during skid. The purpose of this is to prevent the wear and tear on the choke line and kill line values. The annular and double rams will be tested as per usual, and all broken connections will also be tested (annular to 70% of rated pressure, all other values and connections will be tested to full rated pressure). Under no circumstances will 21 days be exceeded without completing a full BOPE Test to all connections including all choke and kill line valves. Daily function test/activation of pipe rams are still required in addition to a preventer operator test on each trip. false 5ae44ccf-725a-4d1f-8acf-3b301dd1d07f 403984723 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 93b21ba6-0f6d-49c7-9bc3-f47e1183db08 403984723 1 Drilling/Completion Operations Blowout Prevention Equipment ("BOPE"): A double ram annular preventer will be used during drilling. false 403984723 1ST 8 1 2 5 1 2 20 20110 2181 20110 1700 0 PLANNED HCP110 false false false 403984723 CONDUCTOR 26 16 37 80 50 80 0 0 PLANNED N/A false false false 403984723 SURF 13 1 2 9 5 8 36 1900 787 1900 0 0 PLANNED J55 false false false 403984723 NIOBRARA NBRR 535-916 1280 T11N R64W Sec 20: ALL; Sec 29: ALL Thread was being aborted.