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401962481 02 2019-03-06T14:07:38.247-07:00 69175 PDC ENERGY INC

1775 SHERMAN STREET - STE 3000

DENVER CO 80203 Ally Ota 303 860-5800 Ally Ota Regulatory Tech 2019-03-06T14:07:38.247-07:00 2019-03-06T14:07:38.193-07:00 UPLOADED Agale 2019-03-06T11:26:07.46-07:00 Agale alexandria.ota@pdce.com 4.00000 false 453208 alexandria.ota@pdce.com malasaug malasaug 2019-03-12T14:35:30.917-06:00 401962481 DR Y N OIL SINGLE N Ferguson 23G-202 22738 SENE 23 5N 64W 6 420 WATTENBERG FWL 2274 90750 4575 FNL WELD HORIZONTAL 40 150 FEL FEE 2617 FSL 22 FEE 5N 64W 5660 Township 5 North, Range 64 West Section 23: NW/4, among other lands FEL 2549 0 FSL 19 160 5N 64W FEET FEET N N N N OFFSITE Land application Drill cuttings will be land applied at PDC spread fields with COGCC Facility ID 449950 or 461014 05 123 45970 00 20160047 ANNULAR PREVENTOR DOUBLE RAM ROTATING HEAD 40.385827 -104.524890 2016-09-08T00:00:00-06:00 Jason Dahlman 2.0 false false true false false false false false false false false false false false false FEE true Surface Use Agreement 150 FEET DSU is scheduled for April hearing. DSU includes: T5N-R63W Section 19: S2S2N2, S2; T5N-R64W Section 22: E2E2E2, Section 23: All, Section 24: NW, W2W2NE, S2SENE, SESWNE, S2. 59 FEET true 318A OFFSITE Beneficial reuse true 449950 true false false false false false true true false false false liz.malotte@pdce.com false false false 401962481 This permit is being refiled to extend the BHL, and change the spacing from WBSU to DSU. The distance to the completed portion of the nearest well on the “Spacing and Formations” tab was measured to the Ferguson 23G-332. The distance to the nearest wellbore belonging to another operator on the “Drilling & Waste Plans” tab was measured to the UPRC 23-3H4. Both distances were measured via the anti-collision report attached in the deviated drilling plan. The subject well will now have a treated interval less than 150' from the treated interval of the UPRC 23-3H5 (05-123-18089) owned by Noble. Please see the Rule 317.s Stimulation Setback Consent attached. 401962481 401962481 FORM 2 SUBMITTED 401962481.pdf 401962481 401962964 OffsetWellEvaluations Data UPDATED Ferguson 5N64W23F Offset Well Evaluation.xlsx 35483 401962481 401962990 WELL LOCATION PLAT Ferguson 23G-202 WLC R3.pdf 688447 401962481 401962991 DEVIATED DRILLING PLAN PROPOSAL #1 - FERGUSON 23G-202 (PERMITTING).pdf 258632 401962481 401962992 DIRECTIONAL DATA PROPOSAL #1 - FERGUSON 23G-202 (PERMITTING).xlsx 31105 401962481 401962994 STIMULATION SETBACK CONSENT Ferguson 5N64W32F Pad - Signed Stim Consent - 2.27.2019.pdf 474622 4f60070c-9a3b-46bd-8c73-0400c2f36f1c 401962481 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 9a6fb429-7b01-4268-b256-9418506cf5e6 401962481 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 50cafaae-68d1-40f0-9bd6-c51b10cec0cb 401962481 1 Drilling/Completion Operations Prior to drilling operations, Operator 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 wellpath with its respective error of uncertainty. If current surveys do not exist for the offset wells, Operator may have gyro surveys conducted to verify bottomhole 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. For the proposed well, upon conclusion of drilling operations, an as-constructed gyro survey will be submitted to COGCC with the Form 5. false 401962481 1ST 8 1 2 5 1 2 20 22738 3680 22738 0 0 PLANNED 401962481 SURF 12 1 4 9 5 8 36 1600 920 1600 0 0 PLANNED 401962481 NIOBRARA NBRR 1670 S 19, 22, 23, 24 Thread was being aborted.