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COGIS - SPILL OR RELEASE INFORMATION

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Antelope F-15 Pad - #490121 InformationStatus: CL - 3/27/2025
Spill Type: ReleaseFacility Name/No.:Antelope F-15 Pad /
Facility Type:SPILL OR RELEASEFacility Status:CL
Date of Discovery:3/26/2025Date Closed:3/27/2025
Operator:BONANZA CREEK ENERGY OPERATING COMPANY LLC Operator Number:8960
County:WELD  - #123Location:NWNW 15 5N62W
Doc Number:404144106Lat/Long:40.406938 / -104.313934  Source: ACTUAL based On LatLong
Municipality
(if within municipal boundaries):
--
Waters of the State: Impacted Media:
Related Remediation Project Number
if work proceeding under an approved Form 27:
38765
 
Spill Description:
While conducting facility decommissioning activities at Bonanza’s Antelope F-15 location, historical impacts were discovered at the separator flowline riser. The impacted soil will be removed and hauled for disposal. Confirmation soil samples will be collected and submitted in compliance with ECMC Table 915-1.
 
Resolution:
Resolving Document:  404144106Closure Requested:  03/27/2025
Resolution:  Work Procedeing under Form 27
 
Resolution Project:
Date Approved:  1/10/2025Facility Name:  BCEI Flowline System
Date Recv'd:  1/10/2025Facility ID:  478703
Rem DocNum:  404046498Remediation Project #:  38765
Document Type:  FORM 27 qtrqtr: SENE   section: 26  township: 5N   range: 63W   meridian: 6
 
Operator Information:
Operator:BONANZA CREEK ENERGY OPERATING COMPANY LLC
Oper. No.8960
Address:555 17TH STREET SUITE 3700  DENVER  CO 80202
Type of Facility:SPILL OR RELEASE
Fac. Name:Antelope F-15 Pad -
County Name:WELD
qtrqtr: NWNWsection: 15township: 5Nrange: 62Wmeridian: 6