<_x0034_02506218>

402506218 02 2020-10-08T13:10:57.953-06:00 10661 BISON OIL & GAS II LLC

518 17TH STREET #1800

DENVER CO 80202 Abigail Wenk 720 6446997 Ariana Solis Regulatory Analyst 2020-10-08T13:10:57.953-06:00 2020-10-23T09:57:56.657-06:00 UPLOADED SOLISA 2020-10-08T10:55:26.067-06:00 SOLISA asolis@bisonog.com 6.10000 472549 awenk@bisonog.com Return to draft: Missing distance to the nearest existing well belonging to another operator. acksa acksa 2020-11-03T08:27:29.573-07:00 402506218 DR Y OIL SINGLE Big Mountain Viper 8-59 16-17-18-5 14119 NWSW 16 8N 59W 6 635 WILDCAT FWL 2355 99999 4876 FSL WELD HORIZONTAL 300 2615 FEL FEE 2468 FSL 17 STATE 8N 59W 321 Township 8N, Range 59W, 6th PM Section 18: Lot 2, SENW, S2NE, SE FEL 2468 0 FSL 18 215 8N 59W FEET FEET N N N Y OFFSITE Commercial Disposal 05 123 50833 00 20190035 ANNULAR PREVENTOR DOUBLE RAM ROTATING HEAD 40.661269 -103.988825 2020-01-10T00:00:00-07:00 CHAD MEIERS 1.5 false false true false false false false false false false false true false false false STATE false Surface Use Agreement 300 FEET 0 FEET true 609 OFFSITE Commercial Disposal false false false false false false false false false false false awenk@bisonog.com false false false N/A County true true Approved WOGLA19-0187 was approved on 12/09/2019. false WOGLA 2019-08-01T00:00:00-06:00 PDOP false false false false false 402506218 This refiled permit is being submitted to change the SHL, TPZ, & BHL. Updated casing program & offset well evaluation included. The Boomslang Fed 8-60 14B-13-18-1 (Bison Oil & Gas II, LLC), is the nearest well in the same formation, the distance was measured using 2D manual calculations. The nearest wellbore belonging to another operator was measured to the DOROTHY STATE LG16-785 [API#:123-47611], operated by NOBLE ENERGY INC. The distance was measured using 2D manual calculations. The well status is PR. No wells owned by other operators are Producing, Temporarily Abandoned, or Shut-In within 150' of this wells productive lateral, therefore stimulation setback consent is not needed. 402506218 402506218 FORM 2 SUBMITTED 402506218.pdf 402506218 402506228 DIRECTIONAL DATA PROPOSAL #3 BMV 16-17-18-5.xlsx 25541 402506218 402506230 OffsetWellEvaluations Data Offset Well Evaluation Big Mountain Viper Fed 8-59 16_2020.xlsx 41611 402506218 402506232 WELL LOCATION PLAT BMV 16-17-18-5 WLP.pdf 851728 402506218 402506233 DEVIATED DRILLING PLAN PROPOSAL #3 BIG MOUNTAIN VIPER 8-59 16-17-18-5.pdf 271808 ebc4c65b-5f9f-49a3-b4ce-19f9e3e9f2e0 402506218 1 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 d317f556-885b-4826-934e-23609928c32e 402506218 3 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 the skid. The purpose of this is to prevent the wear and tear on the choke line and kill line valves. 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 valves 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 2a12aa36-2fad-401e-8e94-c867d786e485 402506218 2 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 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-whiledrilling 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 402506218 1ST 8 1 2 5 1 2 20 14119 1860 14119 4000 0 PLANNED false false false 402506218 CONDUCTOR 26 16 43 80 50 80 0 0 PLANNED false false false 402506218 SURF 13 1 2 9 5 8 36 1850 650 1850 0 0 PLANNED false false false 402506218 NIOBRARA NBRR 535-1208 1927 S.13, 17, 18: ALL Thread was being aborted.