COGIS - COA/BMP Information

CRESTONE PEAK RESOURCES OPERATING LLC           Bighorn 4N-17H-P267           Well API # 05-123-48758           Status: DG        Status Date: 02/09/2019           Location ID #:440933       SESE 17 2N 67W WELD

COGIS - Conditions of Approval
COA Search Results - 6 record(s) returned.
Source
Document
Conditions of Approval
Form: (02 )
401654625
11/21/2018
Bradenhead tests shall be performed and reported according to the following schedule and Form 17 submitted within 10 days of each test: 1) Within 60 days of rig release and prior to stimulation or 2) If a delayed completion, 6 months after rig release and prior to stimulation. 3) Within 30 days after first production, as reported on Form 5A. If a Bradenhead test reports a surface casing pressure greater than 200 psig, stimulation is not allowed until the Engineering Supervisor has been consulted.
Form: (02 )
401654625
11/21/2018
Operator will submit signed Rule 317.s Stimulation Setback Consents via Sundry Notice, Form 4 prior to stimulation of this well. In the Form 5A comments, operator will (1) certify that this well has no treated interval within 150’ of the treated interval of another operator’s well for which a signed Stimulation Setback Consent was not obtained, (2) provide the following information for all other operator’s offset wells without consent that have a treated interval within 150’ of this as-drilled wellbore: well name and API number, depth of the perforation in this well nearest to the treated interval of the offset well, and the distance between the wells at that depth, and (3) address the wells listed below as either (a) obtained consent or (b) treated interval more than 150’ away from this as-drilled wellbore. Sater 24-8 (API 123-31752)
Form: (02 )
401654625
11/21/2018
Operator acknowledges the proximity of the following non-operated listed wells: Operator agrees to: provide mitigation option 1 or 2 (per the DJ Basin Horizontal Offset Policy) to mitigate the situation, ensure all applicable documentation is submitted based on the selected mitigation option chosen, and submit a Form 42 (“OFFSET MITIGATION COMPLETED”) for the remediated wells, referencing the API number of the proposed horizontal well(s) stating what appropriate mitigation occurred and that it has been completed, prior to the hydraulic stimulation of this well. Alvin State 1 (API 123-10602) Miller 1 (API 123-07272) Perrin Gas Unit 1 (API 123-09841) Perrin 2-20 (API 123-14248) State Dechant 2-16 (API 123-14247)
Form: (02 )
401654625
11/21/2018
Operator acknowledges the proximity of the listed well: Operator agrees to: provide mitigation option 1 or 2 (per the DJ Basin Horizontal Offset Policy) to mitigate the situation, ensure all applicable documentation is submitted based on the selected mitigation option chosen, and submit a Form 42 (“OFFSET MITIGATION COMPLETED”) for the remediated wells, referencing the API number of the proposed horizontal well(s) stating what appropriate mitigation occurred and that it has been completed, prior to the hydraulic stimulation of this well. Miller 2-17 (API 123-16647)
Form: (02 )
401654625
11/21/2018
1) Submit Form 42 electronically to COGCC 48 hours prior to MIRU (Spud Notice), for the first well/activity on the pad and provide 48 hour spud notice for all subsequent wells drilled on the pad. 2) Comply with Rule 317.j and provide cement coverage from the end of production casing to a minimum of 200' above Niobrara and from 200' below Shannon to 200' above Sussex. Verify coverage with cement bond log. 3) Oil-based drilling fluid is to be used only after all fresh water aquifers are covered.
Form: (02 )
401654625
11/21/2018
This Permit to Drill is approved subject to all the BMPs and COAs on the most recently approved Form 2A and any subsequently approved Form 4 for the Oil and Gas Location. The most recently approved Form 2A and any subsequent Form 4s containing applicable COAs for this location shall be posted onsite during construction, drilling, and completions operations.


COGIS - Best Management Practices
BMPSearch Results - 7 record(s) returned.
Source
Document
BMP TypeBMP
Form: (02 )
401654625
11/21/2018
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.
Form: (02 )
401654625
11/21/2018
Drilling/Completion Operations
Adequate blowout prevention equipment will be used on all well servicing operations.
Form: (02 )
401654625
11/21/2018
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.
Form: (02 )
401654625
11/21/2018
Drilling/Completion Operations
No drill stem tests will be performed.
Form: (02 )
401654625
11/21/2018
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.
Form: (02 )
401654625
11/21/2018
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.
Form: (02 )
401654625
11/21/2018
Drilling/Completion Operations
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.