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401614939 02 2018-06-12T16:06:53.36-06:00 10633 CRESTONE PEAK RESOURCES OPERATING LLC

1801 CALIFORNIA STREET #2500

DENVER CO 80202 Meghan Campbell 720 410 8487 Meghan Campbell Regulatory Analyst 2018-06-12T16:06:53.36-06:00 2018-06-19T09:49:20.057-06:00 UPLOADED jgarrett 2018-04-20T07:18:56.253-06:00 jgarrett meghan.campbell@crestonepr.com 3.00000 false meghan.campbell@crestonepr.com Logging exception ingrahaa ingrahaa 2018-06-19T16:44:52.233-06:00 401614939 DR OIL SINGLE N Dream Weaver South 3G-21H-N268 19089 SESW 21 2N 68W 6 1890 WATTENBERG FWL 983 90750 4901 FSL WELD HORIZONTAL 1594 1650 FWL FEE 1044 FSL 21 FEE 2N 68W 1378 Lease covers Sections 17, 20, 21 and 29. Please see attached lease map depicting Crestone’s mineral interest leasehold in Sec 21 of the lease. FWL 474 0 FSL 33 80 2N 68W FEET FEET N N N Y OFFSITE Commercial Disposal 20160104 ANNULAR PREVENTOR DOUBLE RAM ROTATING HEAD 40.119586 -105.010964 2018-02-13T00:00:00-07:00 Dominick Davis 1.4 true false true false false false false false false false false false false false false FEE true Surface Use Agreement 474 FEET Proposed Spacing Unit = Township 2 North, Range 68 West Sec. 21: SW; Sec. 28: W2; Sec. 33: W2 80 FEET true 318A OFFSITE Commercial Disposal false false false false false false true true false false false susan.sears@crestonepr.com false false 401614939 Nearest well in same formation per anti-collision is the Crestone Peak proposed Dream Weaver North 3G-21H-N268 well. As Crestone will operate the well, there is no need for a 317s waiver. Nearest outside-operated well per anti-collision is the Kerr-McGee operated Miles 33-3M (API: 05-123-16181) PA Status. Well is PA Status, no 317.s required. A logging exception is being sought for this location based on existing logs in the HSR-Stromquist 14-21 (API: 05-123-20125). 401614939 401614939 FORM 2 SUBMITTED 401614939.pdf 401614939 401652410 DIRECTIONAL DATA DREAM WEAVER SOUTH 3G-21H-N268 P1 COGCC.xlsm 31197 401614939 401652411 DEVIATED DRILLING PLAN DREAM WEAVER SOUTH 3G-21H-N268 P1 PLAN.pdf 189518 401614939 401652412 WELL LOCATION PLAT Dream Weaver South 3G-21H-N268 Well Location Exhibit.pdf 109978 401614939 401666179 OTHER DREAM WEAVER SOUTH 3G-21H-N268 P1 AC.pdf 184029 401614939 401666180 LEASE MAP dreamweaver_surface_lease_map option 2.pdf 953085 401614939 401666182 SURFACE AGRMT/SURETY RECORDED Dream Weaver SUA Memo 03 22 2018.pdf 123156 401614939 401666205 OffsetWellEvaluations Data Dreamweaver 21H-N268 HOP Reviewed.xlsx 38313 401614939 401669521 PROPOSED SPACING UNIT CPR_DreamWeaver_GWADirectorLetterPSU-South3C-3H_06072018.pdf 801681 401614939 401669523 OPEN HOLE LOGGING EXCEPTION Dream Weaver 21H-N268 Pad South Rule 317.p. Logging Exception Director Letter.pdf 97794 401614939 401669525 EXCEPTION LOC REQUEST Dream Weaver South 21H-N268 Window Twinning Exception Location Director Letter.pdf 97249 401614939 401679030 EXCEPTION LOC WAIVERS 401666441.pdf 1097700 401614939 401614921 02A Dream Weaver 21H-N268 Pad a664d1cb-f380-4185-b060-f147120dc233 401614939 7 Drilling/Completion Operations Rule 317.p Logging Program One of the first wells drilled on the pad will be logged with Cased hole Pulsed Neutron Log with Gamma Ray Log from the kick-off point to 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 clearly state “No open-hole logs were run” and shall reference the Rule 317.p Exception granted for the well. false f7646b86-3136-41af-a7b8-12887e88c379 401614939 1 Drilling/Completion Operations Upon initial rig-up and at least once every thirty (30) days during drilling operations thereafter, pressure testing of the casing string and each component of the blowout prevention equipment including flange connections will be performed to seventy percent (70%) of working pressure or seventy percent (70%) of the internal yield of casing, whichever is less. Pressure testing shall be conducted and the documented results will be retained by the operator for inspection by the Director for a period of one (1) year. Activation of the pipe rams for function testing shall be conducted on a daily basis when practicable. false 97330f19-0b7e-4801-9e9e-5e512a6f0f84 401614939 6 Drilling/Completion Operations Crestone will comply with the “COGCC Policy for Bradenhead Monitoring During Hydraulic Fracturing Treatments in the Greater Wattenberg Area”, dated May 29, 2012. false 6f2430a2-a5ff-42e9-8831-8b95c40b73d7 401614939 5 Drilling/Completion Operations Prior to drilling operations, Crestone 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, the 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 cbd7c1e6-a4d5-40a8-ba25-a79fe1e0bd08 401614939 2 Drilling/Completion Operations Adequate blowout prevention equipment will be used on all well servicing operations. false 306526eb-3cb6-4dce-9d7a-9ef4c7f2adc9 401614939 4 Drilling/Completion Operations No drill stem tests will be performed. false c89534f0-8deb-455a-9b6e-cc22494e93c0 401614939 3 Drilling/Completion Operations Backup stabbing valves shall be required on well servicing operations during reverse circulation. Valves shall be pressure tested before each well servicing operation using both low-pressure air and high-pressure fluid. false 401614939 1ST 8 1 2 5 1 2 20 19089 2737 19089 0 0 PLANNED 401614939 CONDUCTOR 24 16 42.09 98 78 98 0 0 PLANNED 401614939 SURF 13 1 2 9 5 8 40 2163 838 2163 0 0 PLANNED 401614939 NIOBRARA NBRR 800 GWA Thread was being aborted.