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Home My WebLink AboutMILLER-62N67W - Flowline Pre-Abandonment Notice - Extraction - 7/20/2025State of Colorado Energy & Carbon Management Commission 1120 Lincoln Street, Suite 801, Denver, Colorado 80203 Phone: (303) 894-2100 Fax: (303) 894-2109 Off-Location Flowline FORM 44 Rev 02/20 Document Number: ECMC RECEPTION Receive Date: 07/20/2025 The Flowline Report, Form 44, shall be submitted to register, report realignment, report removal from service, provide pre- abandonment notices, or report abandonment of Off-Location Flowlines, Flowline Systems, Produced Water Transfer Systems, or Crude Oil Transfer Lines or Systems as required by the 1100 Series Rules. The Form 44 shall also be submitted to register, report realignment, or report abandonment of Domestic Taps, and to report Grade 1 Gas Leaks from Flowlines per Rules 610 and 906. 404282508 OFF LOCATION FLOWLINE FLOWLINE ENDPOINT LOCATION IDENTIFICATION Location ID:317572 Location Type:Production Facilities Name:MILLER-62N67W Number:17NENE County:WELD Qtr Qtr:NENE Section:17 Township:2N Range:67W Meridian:6 Latitude:40.142918 Longitude:-104.908310 Description of Corrosion Protection Extraction's corrosion procedures are detailed in its Flowline Management SOP. Coating materials will be used that minimize internal and external corrosion, such as internally coated pipe or stainless steel for water service, and externally coated FBE on all buried steel pipe. If flowlines are repaired due to corrosion, Extraction will investigate the failure, promptly respond with the appropriate remedial actions and determine the root cause and apply corrective actions as necessary. Extraction retains records of its chemical program in the form of Failure Analysis Reports, records of chemical invoices and chemical delivery. Description of Integrity Management Program Extraction's integrity management program is detailed in its Flowline Management SOP, which covers flowline installation, operation, maintenance, inspection, testing, and repairs. Prior to beginning any project involving flowlines, Extraction ensures the project plans, flowline installation, flowline maintenance (including repairs) and all flowline inspection and testing projects meet the requirements of the Flowline Management SOP. All pressure tests on flowlines will be conducted by an independent, third party qualified to do such testing. Precautions shall be taken to protect employees and the general public. Description of the construction method used for public by-ways, road crossings, sensitive wildlife habitats, sensitive areas, and natural and manmade watercourses (i.e., open trench, bored and cased, or bored only), if applicable. N/A FLOWLINE FACILITY INFORMATION Flowline Facility ID:460531 Flowline Type:Wellhead Line Action Type: ECMC Operator Number: City: Company Name: Address: 10459 EXTRACTION OIL & GAS INC 555 17TH STREET SUITE 3700 DENVER Zip:State:80202 Contact Person:Fred Kayser Phone:(970) 396-4900 CO Email:fkayser@civiresources.com Is the Operator a Tier One member of the Utility Notification Center of Colorado (CO811) that participates in Colorado's One Call notification system?Yes No Operator Information Date Run: 7/20/2025 Doc [#404282508]Page 1 of 4 OFF LOCATION FLOWLINE REGISTRATION Equipment at End Point Riser:Separator Flowline Start Point Location Identification Location ID:323212 Location Type:Well Site Name:MILLER 62N67W Number:17NWNE County:WELD Qtr Qtr:NWNE Section:17 Township:2N Range:67W Meridian:6 Latitude:40.143845 Longitude:-104.911397 Equipment at Start Point Riser:Well Flowline Description and Testing Type of Fluid Transferred:Multiphase Pipe Material:Carbon Steel Max Outer Diameter:(Inches)2.375 Bedding Material:Native Materials Date Construction Completed:10/12/1985 Maximum Anticipated Operating Pressure (PSI):138 Testing PSI:138 Test Date:02/22/2018 OFF LOCATION FLOWLINE Realignment, Out of Service, Pre-Abandonment Notice, or Abandonment Verification Date:05/28/2020 Description of Realignment, Out of Service, Pre-Abandonment Notice, or Abandonment Verification: Bell holes were dug along the length of the flowline. Flowline was cut and pulled. Approximaetly 965' of 2" steel flowline (buried +/- 4' deep) was removed. Bell holes were backfilled and land surface graded. The entire flowline was removed. No Location ID FLOWLINE FACILITY INFORMATION Flowline Facility ID:460530 Flowline Type:Wellhead Line Action Type:Pre-Abandonment Notice OFF LOCATION FLOWLINE REGISTRATION Equipment at End Point Riser:Separator Flowline Start Point Location Identification Location ID:318191 Location Type:Well Site Name:MILLER-62N67W Number:17SWNE County:WELD Qtr Qtr:SWNE Section:17 Township:2N Range:67W Meridian:6 Latitude:40.139688 Longitude:-104.910744 Equipment at Start Point Riser:Well Flowline Description and Testing Type of Fluid Transferred:Multiphase Pipe Material:Carbon Steel Max Outer Diameter:(Inches)2.375 Bedding Material:Native Materials Date Construction Completed:05/05/1977 Maximum Anticipated Operating Pressure (PSI):98 Testing PSI:98 Test Date:02/22/2018 No Location ID Date Run: 7/20/2025 Doc [#404282508]Page 2 of 4 OFF LOCATION FLOWLINE Pre-Abandonment Notice Date:08/19/2025 Pre-Abandonment 30-day Notice Removed per Rule 1105.d.(2) Abandoned In Place per Rule 1105.d.(2) Exceptions - select all that apply: A. A surface owner agreement executed by a surface owner allows abandonment in place. B. The line is subject to the jurisdiction of the federal government, and the relevant federal agency directs abandonment in place. Abandoned In Place per Rule 1105.d.(3) C. The flowline or crude oil transfer line is co-located with other active pipelines or utilities or is in a recorded right of way. D. Removal of the line would cause significant damage to natural resources, including wildlife resources, topsoil, or vegetation. E. The flowline or crude oil transfer line is in a restricted surface occupancy area or sensitive wildlife habitat. F. The flowline or crude oil transfer line or a segment of the line crosses or is within 30 feet of a public road, railroad, bike path, public right of way, utility corridor, or active utility or pipeline crossing. G. The flowline or crude oil transfer line or a segment of the line crosses or is within 30 feet of or from under a river, stream, lake, pond, reservoir, wetlands, watercourse, waterway, or spring. H. The operator demonstrates and quantifies that the removal of the flowline will cause significant emissions of air pollutants. Description of Pre-Abandonment Notice: The flowline serving the MILLER 32-17 (05-123-08623) will be removed in its entirety. Bellholes will be dug on average every 80 feet and the line pulled. Once the flowline is removed, any areas that need it will be backfilled and the land surface will be graded. flowlines@civiresources.com Sr. Regulatory Analyst 07/20/2025 Stephany Olsen ECMC Approved:Director of ECMC Date: Based on the information provided herein, this Flowline Report complies with ECMC Rules and applicable orders and is hereby approved. Title: Email:Date: Print Name: Signed: I hereby certify that the statements made in this form are, to the best of my knowledge, true, correct and complete. Form 44 filed to report PRE-ABANDONMENT notification. The following flowline will be removed in its entirety: 12308623FL: services the MILLER 32-17 (05-123-08623) GIS data has previously been submitted. It is anticipated that abandonment operations will start on or about 08/19/2025 Comments OPERATOR COMMENTS AND SUBMITTAL Date Run: 7/20/2025 Doc [#404282508]Page 3 of 4 ATTACHMENT LIST Att Doc Num Name Total Attach: 0 Files COA Type Description CONDITIONS OF APPROVAL, IF ANY LIST User Group Comment Comment Date Stamp Upon Approval Total: 0 comment(s) General Comments Date Run: 7/20/2025 Doc [#404282508]Page 4 of 4