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402872088 02 2023-01-20T11:46:13.693-07:00 100322 NOBLE ENERGY INC

2001 16TH STREET SUITE 900

DENVER CO 80202 Mosiah Montoya 303 249 2425 Ann Feldman Regulatory Manager 2023-01-20T11:46:13.693-07:00 2023-01-20T11:46:13.63-07:00 IN PROCESS afeldman 2021-11-16T12:22:14.643-07:00 afeldman regulatory@ascentgeomatics.com 8.00000 483510 denverregulatory@chevron.onmicrosoft.com jgarrett jgarrett 2023-01-20T11:46:12.13-07:00 402872088 DR N N OIL SINGLE N Bishop A06-722 17553 NENE 7 6N 64W 6 501 WATTENBERG FEL 1009 90750 4743 FNL WELD HORIZONTAL 763 841 FEL FEE 200 FSL 6 FEE 6N 64W 560 Lot 1 (NW/4NW/4), Lot 2 (SW/4NW/4), E/2W/2, and E/2 of Section 31, T7N, R64W, 6th P.M. FEL 200 FNL 31 611 7N 64W FEET FEET N N N Y 20030009 ANNULAR PREVENTOR DOUBLE RAM ROTATING HEAD 40.504970 -104.585480 2019-06-03T00:00:00-06:00 1.4 false false false false false false false false false false false false false false FEE 200 FEET See the Approved Spacing Order No. 407-2963. 26 FEET true false false false false false false false false false false false Abigail.crowder@chevron.com false false false N/A true true Approved CDP WOGLA 1041WOGLA19-0042 filed 12/10/2019, recorded 1/8/2020. A site-specific WOGLA will be filed prior to commencement of operations. false PDOP false N 7382 6973 31 7N 64W 200 FNL 841 FEL 17553 6973 true 2020-01-08T00:00:00-07:00 true false false false false true 6973 false WR OGDP 1 481728 false true 402872088 Noble Energy shall isolate both the Fox Hills and Upper Pierre Aquifers with surface casing from hydrocarbon bearing zones and exposure to oil-based drilling fluid. Noble Energy also agrees to not expose the Upper Pierre Aquifers to oil-based mud. The nearest well in unit per 2-D calculation is the Bishop A06-731 @ 611’. The nearest outside operated well per anti-collision is the Dyer 41-7 (API: 05-123-20669) SI Status @ 26’. Producing zones are >150’ apart; no 408.u is required. Wells also within 150’: Stille 12-6H (API: 05-123-34410) PR Status @ 41’. 408.u consent is attached. Pfenning 43-31 (API: 05-123-22378) SI Status @ 55’. 408.u consent is attached. Pfenning 44-31 (API: 05-123-22574) SI Status @ 63’. 408.u consent is attached. 402872088 402872088 FORM 2 SUBMITTED 402872088.pdf 402872088 403214151 STIMULATION SETBACK CONSENT Noble - PDC - Setback Consent Form A07-01 Pad-signed.pdf 291709 402872088 403216712 OPEN HOLE LOGGING EXCEPTION OGDP1_A07-01Pad_Openhole logging request_11022022.pdf 100797 402872088 403295173 DEVIATED DRILLING PLAN BISHOP A06-722 (REV-A.0) WELL PLAN.pdf 187626 402872088 403295175 DIRECTIONAL DATA WELL PLAN - BISHOP A06-722.xlsm 38680 402872088 403295178 WELL LOCATION PLAT Multi-Well Location Plat_DP133_134_136_20230113.pdf 1332565 402872088 403295575 OffsetWellEvaluations Data A07-01 PAD 6N64W7 HOP Spreadsheet_20221206.xlsx 54804 76e63c2e-82ec-4d4b-a298-33ed212695b1 402872088 1 Drilling/Completion Operations Open-Hole Logging Exception: One of the first wells drilled on the pad during the first rig occupation 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 will state “Open-Hole Logging Exception - No open-hole logs were run” and will clearly identify the type of log and the well (by API#) in which open-hole logs were run. false 14e8685f-19a1-4b71-a179-40d3ba45a489 402872088 2 Drilling/Completion Operations If a skid is performed for the subject well, then the only required BOPE tests are for the BOPE connection bonnet seal breaks, as long as a full BOPE test was performed at the beginning of the pad, and as long as all necessary BOPE tests are completed at least every 30 days during the pad operations. false bdc3ef84-36fc-45b0-adbc-f8fb8d8d4040 402872088 3 Drilling/Completion Operations Anti-collision: 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 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. For the proposed well, upon conclusion of drilling operations, an as constructed gyro survey will be submitted to COGCC with the Form 5. false 402872088 1ST 8 1 2 5 1 2 17 17553 2045 17553 0 PLANNED P-110 false false false 402872088 CONDUCTOR 26 16 36.94 80 175 80 0 0 PLANNED A-52A false false false 402872088 SURF 13 1 2 9 5 8 36 1850 640 1850 0 0 PLANNED J-55 false false false 402872088 NIOBRARA NBRR 407-2963 1865 Township 6 North, Range 64 West, 6th P.M. Section 5: Lot 2, S/2NW/4, SW/4; Section 6: Lots 1-4, S/2NE/4, SE/4NW/4, E/2SW/4, SE/4 [All]; Township 7 North, Range 64 West, 6th P.M. Section 31: Lots 1-4, E/2W/2, E/2 [All]; Section 32: W/2 Thread was being aborted.