<_x0034_02329610>

402329610 02 2020-03-05T07:55:45.817-07:00 69175 PDC ENERGY INC

1775 SHERMAN STREET - STE 3000

DENVER CO 80203 Ally Ota 303 860-5800 Ally Ota Regulatory Analyst 2020-03-05T07:55:45.817-07:00 2020-03-06T15:51:10.78-07:00 UPLOADED Agale 2020-03-03T08:35:43.053-07:00 Agale alexandria.ota@pdce.com 6.10000 false 471109 alexandria.ota@pdce.com "See comments" is not an acceptable abbreviated unit configuration. acksa acksa 2020-03-09T10:56:40.267-06:00 402329610 DR N N OIL SINGLE N Grays Federal 4N 20222 SWNW 27 5N 65W 6 333 WATTENBERG FWL 1795 90750 4656 FNL WELD HORIZONTAL 200 2470 FEL FEE 900 FNL 28 FEE 5N 65W 80 Township 5 North, Range 65 West, 6th P.M. Section 27: S2NW Weld County, Colorado FEL 900 0 FNL 30 258 5N 65W FEET FEET N N N Y OFFSITE Recycle/reuse See Comments 20160047 ANNULAR PREVENTOR DOUBLE RAM ROTATING HEAD 40.372600 -104.657670 2019-04-01T00:00:00-06:00 Duncan Hotchkiss 1.5 false false true false false false false false false false false false false false false FEE true Surface Use Agreement 161 FEET DSU Consists of: T5N-R65W Section 27: W2W2W2, Section 28 and 29: All, Section 30: E2 1 FEET true 318A OFFSITE Commercial Disposal true 461014 true false false false false false true true false false false liz.malotte@pdce.com false false false N/A County true true Approved WOGLA 19-0106 was approved 11/21/2019 false WOGLA 2019-05-17T00:00:00-06:00 PDOP 402329610 PDC requests an exception to rule 317.p.: PDC will run a cased hole log. The surface hole will be drilled with water based mud and the production hole will be drilled with oil based mud. Water based drilling fluid and cuttings will be land applied at PDC spread field with COGCC Facility ID 461014 or 467042. Oil based drilling fluids will be recycled and reused. If the disposal is required, the oil based drilling fluids will be disposed at a commercial solid waste disposal facility. Oil based mud drill cuttings for the production hole will be disposed at a permitted commercial solid waste disposal facility. The distance to the completed portion of the nearest well on the “Spacing and Formations” tab was measured to the Grays Federal 5N (Doc 402329636). The distance to the nearest wellbore belonging to another operator on the “Drilling & Waste Plans” tab was measured to the plugged and abandoned Boulter 0-2-27 (05-123-33515). Both distances were measured via the anti-collision report attached in the deviated drilling plan. 402329610 402329610 FORM 2 SUBMITTED 402329610.pdf 402329610 402330984 OffsetWellEvaluations Data UPDATED Grays 05N65W28 1-10 Offset Well Evaluation.xlsx 34067 402329610 402331010 WELL LOCATION PLAT Grays Federal 4N WLC 2019-04-17.pdf 911175 402329610 402331013 OPEN HOLE LOGGING EXCEPTION 317.p Exception Request Letter to Director_LOGGING.pdf 104359 402329610 402331015 SURFACE AGRMT/SURETY Fully Executed Grays Federal Memo of First Amendment.pdf 3851088 402329610 402331017 EXCEPTION LOC REQUEST SLEW Exception Request.pdf 98975 402329610 402331018 EXCEPTION LOC WAIVERS SLEW_Grays Federal 5N65W27 1-10.pdf 554434 402329610 402331019 DEVIATED DRILLING PLAN GRAYS FEDERAL 4N - PERMITTING.pdf 422103 402329610 402331020 DIRECTIONAL DATA PROPOSAL #1 - GRAYS FEDERAL 4N (PERMITTING).xlsx 27713 5881c2ea-d732-4824-9905-52554c2d63c4 402329610 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 dfa6a266-cc21-46f1-919f-563d4e0b7255 402329610 2 Drilling/Completion Operations Operator will comply with COGCC Policy for Bradenhead Monitoring During Hydraulic Fracturing Treatments in the Greater Wattenberg Area dated May 29, 2012. The Colorado Oil and Gas Conservation Commission (COGCC) has established this Policy Regarding Bradenhead Monitoring During Hydraulic Fracturing Treatments (“Treatment”) in the Greater Wattenberg Area (“GWA”) pursuant to COGCC 207.a. (“Policy”). This Policy applies to oil and gas operations in the GWA as defined by the COGCC Rules of Practice and Procedure. false 4e1eed29-1f89-4552-b03e-fbda8a13632d 402329610 3 Drilling/Completion Operations OPEN HOLE LOGGING EXCEPTION: One of the first wells drilled on the pad will be logged with cased-hole neutron log with 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 in that well and have those logs attached. The Form 5 for each well shall state “Open Hole Logging Exception - 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 402329610 1ST 8 1 2 5 1 2 20 20222 2035 20222 0 0 PLANNED 402329610 SURF 12 1 4 9 5 8 36 1600 920 1600 0 0 PLANNED 402329610 NIOBRARA NBRR 407-3020 1680 S27W2W2W2,28,29,30E2 Thread was being aborted.