<_x0034_01687566>

401687566 02 2018-08-03T08:35:18.997-06:00 10110 GREAT WESTERN OPERATING COMPANY LLC

1001 17TH STREET #2000

DENVER CO 80202 Geoff Lee 720 595-2155 Geoff Lee Regulatory Analyst 2018-08-03T08:35:18.997-06:00 2018-08-03T08:35:18.89-06:00 UPLOADED jdesmond 2018-06-27T14:37:26.037-06:00 jdesmond regulatorypermitting@gwogco.com 3.00000 false 452914 glee@gwogco.com ingrahaa ingrahaa 2018-08-08T14:06:29.633-06:00 401687566 DR N N OIL SINGLE N B-Farm LD 18-396HN 18400 NENW 7 1S 67W 6 1843 WATTENBERG FWL 914 90750 5125 FNL ADAMS HORIZONTAL 1319 1318 FEL FEE 460 FNL 7 FEE 1S 67W 222 Irregular lease description. Please see attached mineral lease map. FEL 150 0 FSL 18 161 1S 67W FEET FEET N N N Y OFFSITE Commercial Disposal 20160041 ANNULAR PREVENTOR DOUBLE RAM ROTATING HEAD 39.983847 -104.933672 2016-03-24T00:00:00-06:00 Dallas Nielsen 1.5 false false true false false false false false false false false true true true false FEE true oil and gas lease 460 FEET Township 1 South, Range 67 West (Adams County): Section 7: E/2 Section 18: E/2 Section 19: N/2NE/4 PSU Attached 1 FEET true 318A OFFSITE Commercial Disposal true false false false false false true true false false false DeAnna Baird dbaird@gwogco.com false false 401687566 The nearest wellbore completed or permitted in the same formation was measured to B-Farm LD 18-036HN (API # 001-10092), operated by Great Western Operating Company LLC. The distance was measured in 2D. The nearest existing or permitting wellbore belonging to another operator was measure to FRI #1-18 (API # 001-08260) (PA) and FRI #2-18 (API # 001-08259) (PA), operated by Noble Energy Production Inc. The distance was measured in 2D using the COGCC GIS map. The exception waiver to COGCC Rule 318A.c “Twinning” has been included in paragraph 4 of the attached SUA. SUA parcel map attached as other. 401687566 401687566 FORM 2 SUBMITTED 401687566.pdf 401687566 401687874 WELL LOCATION PLAT B-Farm LD 18-396HN_WLP_10102017.pdf 716247 401687566 401691461 OffsetWellEvaluations Data BFARM_Offset_Well_Evaluations_02062017.xlsx 47211 401687566 401691970 MINERAL LEASE MAP BFarm_Mineral_Lease_Map.pdf 98400 401687566 401692152 SURFACE AGRMT/SURETY BFARM_SUA_Memo_08162016.pdf 776230 401687566 401692807 DIRECTIONAL DATA B-Farm LD 18-396HN - COGCC Survey - 20161110.xlsm 29599 401687566 401694227 PROPOSED SPACING UNIT B-Farm LD 18-396HN_PSU Letter_20180703.pdf 795607 401687566 401706793 EXCEPTION LOC WAIVERS BFARM_Rule_318A.a_Waiver_11142016.pdf 251104 401687566 401713517 OTHER BFarm_SUA_Parcel_Map_071718.pdf 518377 401687566 401718841 EXCEPTION LOC REQUEST B-Farms_318A.a_318A.c Exception Letter.pdf 164974 401687566 401718979 DEVIATED DRILLING PLAN B-Farm LD 18-396HN - Plot - 20161110.pdf 20492 a605cece-bc88-4eab-b750-281d9fd849a9 401687566 6 Drilling/Completion Operations Multi Well Open-Hole Logging – Rule 317.p One of the first wells drilled on the pad will be logged with an open-hole Resistivity 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 (intermediate casing or production liner if run) to the surface casing. The horizontal portion of every well will be logged with a MWD/GR 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 an open hole log shall clearly state “No open-hole logs were run” and shall clearly identify (by API#, well name and number) the well in which open-hole logs were run. false 9731b406-d62c-4d44-ba1c-49e6f71e2a38 401687566 5 Drilling/Completion Operations Bradenhead Monitoring GWOC will comply with the “COGCC Policy for Bradenhead Monitoring during Hydraulic Fracturing Treatments in the Greater Wattenberg Area”, dated May 29, 2012 false 31124f35-5abb-4b76-bd45-7566b8196447 401687566 2 Drilling/Completion Operations Wellbore Collision Prevention – Rule 317.r Prior to drilling operations, GWOG will perform an anti-collision scan of existing offset wells that have the potential of being within close proximity of the proposed well. This anti-collision scan will include definitive MWD or gyro surveys of the offset wells with included error of uncertainty per survey instrument, and compared against the proposed well path with its respective error of uncertainty. If current surveys do not exist for the offset wells, Operator may have gyro surveys conducted to verify bottom hole location. The proposed well will only be drilled if the anti-collision scan results indicate that there is not a risk for collision, or harm to people or the environment. false da550230-8e18-4ed2-a1d7-8ddcffeb2632 401687566 4 Drilling/Completion Operations BOPE for well servicing (Rule 604.c.(2)J A BOPE with a minimum pressure rating of 3,000 psi will be utilized. At a minimum it will consist of 2 ram preventers and 1 annular preventer. The blind rams will be positioned below the pipe rams. A backup system of pressure control will be onsite consisting of at a minimum 1,000 psi accumulator (backup pressure). Accumulator is tested to 1,000 psi. Operator may use fixed sized pipe rams matching the tubular size. The annular preventer will be pressure tested to 250 psi low and 2,000 psi high for 10 minutes each. The ram preventers will be tested to 250 psi low and 2,500 psi high for 10 minutes each. All remaining well control equipment will be tested to 250 psi low and 2,500 psi high for 10 minutes each. The pressure tests will be conducted when the equipment is first installed and every 30 days thereafter. Pipe rams and blind rams will be function tested before every well service operation. Annual BOP inspections and pressure tests will be performed by the service company and will be charted & retained for 1 year. Backup stabbing valves shall be used on operations that require reverse circulation. Valves will be pressure tested before each well service operation in low pressure and high pressure range. The GWOC onsite representative will be certified in Well Control Operations by a Well-Cap certified training service. false f535161c-de0d-4db1-bea9-9d9bd8e07400 401687566 1 Drilling/Completion Operations Drill stem tests (Rule 604.c.(2)L Conventional drill stem tests will not be conducted on DJ Basin horizontal wells currently being executed or planned by GWOC. If plans change in the future a well specific drill stem testing plan will be prepared for that particular well. Note that GWOC may elect to use one of several available wireline deployed tools for the purpose of measuring down hole formation pressures and/or collecting down hole fluid samples from the target formation(s) of a particular well. false 1920d44a-f8e9-4dd0-9f31-a177366b2cab 401687566 3 Drilling/Completion Operations Stimulation Setback – Rule 317.s GWOG shall obtain signed written consent for any portion of the proposed wellbore’s treated interval within 150’ of an existing (producing, Shut-in, or temporarily abandoned) or permitted oil and gas well’s treated interval belonging to another operator prior to completion of the well. false 401687566 1ST 8 1 2 5 1 2 17 18400 1841 18400 4975 0 PLANNED 401687566 SURF 13 1 2 9 5 8 36 1700 707 1700 0 0 PLANNED 401687566 NIOBRARA NBRR 720 GWA Thread was being aborted.