| Engineer | Form: (02 )
400308794
8/10/2012 | (1) COMPLIANCE WITH THE MOST CURRENT REVISION OF THE NORTHWEST COLORADO NOTIFICATION POLICY IS REQUIRED.
(2) PROVIDE CEMENT COVERAGE FROM 50' BELOW THE DEEPEST WATER-WELL BOTTOM WITHIN ONE-MILE. FOR THIS LOCATION, THAT DEPTH IS 3270'. VERIFY CEMENT WITH A CBL.
(3) THE MOISTURE CONTENT OF ANY DRILL CUTTINGS IN A CUTTINGS PIT, TRENCH, OR PILE SHALL BE AS LOW AS PRACTICABLE TO PREVENT ACCUMULATION OF LIQUIDS GREATER THAN DE-MINIMIS AMOUNTS. AT THE TIME OF CLOSURE, THE DRILL CUTTINGS MUST ALSO MEET THE APPLICABLE STANDARDS OF TABLE 910-1.
(4) NO PORTION OF ANY PIT THAT WILL BE USED TO HOLD LIQUIDS SHALL BE CONSTRUCTED ON FILL MATERIAL, UNLESS THE PIT AND FILL SLOPE ARE DESIGNED AND CERTIFIED BY A PROFESSIONAL ENGINEER, SUBJECT TO REVIEW AND APPROVAL BY THE DIRECTOR PRIOR TO CONSTRUCTION OF THE PIT. THE CONSTRUCTION AND LINING OF THE PIT SHALL BE SUPERVISED BY A PROFESSIONAL ENGINEER OR THEIR AGENT. THE ENTIRE BASE OF THE PIT MUST BE IN CUT.
(5) THE PROPOSED SURFACE CASING SHOULD BE MORE THAN 50’ BELOW THE DEPTH OF THE DEEPEST WATER WELL WITHIN 1-MILE OF THE SURFACE LOCATION WHEN CORRECTED FOR ELEVATION DIFFERENCES. THE DEEPEST WATER WELL WITHIN 1-MILE IS 2900 FEET DEEP. THE OPERATOR'S DRILLING PLAN (ATTACHED TO THIS APD) STATES THAT THE INTERMEDIATE CASING WILL BE CEMENTED BACK TO SURFACE (USING A DIVERTER TOOL). |
| Engineer | Form: (04 )
400450020
8/8/2013 | opr should submit an updated Form 5A after add'l perfs and zone are completed.
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| OGLA | Form: (06 )
402854784
11/1/2021 | Operator will implement measures to capture, combust, or control emissions to protect health and safety, and to ensure that vapors and odors from well plugging operations do not constitute a nuisance or hazard to public health, welfare and the environment. |
| OGLA | Form: (06 )
402854784
11/1/2021 | This oil and gas location is within CPW-mapped Elk Severe Winter Concentration Area High Priority Habitat. CPW recommends that plugging and abandonment (PA) activities should not take place from December 1 to April 30. |
| Engineer | Form: (06 )
402854784
11/2/2021 | 1) Perform bradenhead test prior to MIRU if test has not been performed within six months of plugging. Submit results on Form 17. Contact area environmental protection specialist for sampling and analysis requirements if initial bradenhead pressure is greater than 25 psi. Contact area engineer if the bradenhead has pressure. Perforating the casing will be required if bradenhead pressure is sustained.
2) Provide 48 hour notice of plugging MIRU via electronic Form 42.
3) The approved Form 6, Notice of Intent will be at the location during all phases of plugging operations.
4) Properly abandon flowlines as per Rule 1105. Pursuant to Rule 911.a. Closure of Oil and Gas Facilities, Operator will submit Site Investigation and Remediation Workplans via Form 27 for COGCC prior approval before cutting and capping the plugged well, conducting flowline abandonment, and removing production equipment. Pursuant to Rule 1105.f. Abandonment Verification, within 90 days of an operator completing abandonment requirements for a flowline or crude oil transfer line, an operator must submit a Field Operations Notice, Form 42-Abandonment of Flowlines for on-location flowlines, and a Flowline Report, Form 44, for off-location flowlines or crude oil transfer lines.
5) Wait at least 5 days after placing the last plug before capping or sealing the well. Cut off casing at least 4 feet below grade.
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