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COGIS - SPILL OR RELEASE INFORMATION

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GIRVAN-64N65W/10SENW - #491234 InformationStatus: CL - 11/17/2025
Spill Type: ReleaseFacility Name/No.:GIRVAN-64N65W/10SENW /
Facility Type:SPILL OR RELEASEFacility Status:CL
Date of Discovery:8/22/2025Date Closed:11/17/2025
Operator:PDC ENERGY INC Operator Number:69175
County:WELD  - #123Location:SENW 10 4N65W
Doc Number:404328273Lat/Long:40.327075 / -104.649420  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:
41099
 
Spill Description:
On 08/22/2025, the potential presence of impacted material(s) was identified via hydrocarbon odor and hydrocarbon staining during decommissioning activities at the GIRVAN-64N65W/10SENW, tank battery, samples: WPWV01 & PWV01-SS03, located at the produced water vessel in the same excavation. The volume of potentially impacted material(s) is not currently known. Out of an abundance of caution, the operator is submitting notification within 24 hours of the discovery of the potential presence of impacted material(s) soil. Initial soil sampling is underway to determine whether any constituents are present at levels in excess of Table 915-1 standards. Groundwater was not encountered during decommissioning activities. This location is within about 15 feet of Mule Deer Severe Winter Range High Priority Habitats, as well as within 300 feet of waters of the state. Final analytical results will be included as part of the supplemental Form 19 submission.
 
Resolution:
Resolving Document:  404438956Closure Requested:  11/17/2025
Resolution:  Work Procedeing under Form 27
 
Resolution Project:
Date Approved:  6/30/2025Facility Name:  GIRVAN-64N65W
Date Recv'd:  6/30/2025Facility ID:  470666
Rem DocNum:  404212702Remediation Project #:  41099
Document Type:  FORM 27 qtrqtr: SENW   section: 10  township: 4N   range: 65W   meridian: 6
 
Operator Information:
Operator:PDC ENERGY INC
Oper. No.69175
Address:1099 18TH STREET SUITE 1500  DENVER  CO 80202
Type of Facility:SPILL OR RELEASE
Fac. Name:GIRVAN-64N65W/10SENW -
County Name:WELD
qtrqtr: SENWsection: 10township: 4Nrange: 65Wmeridian: 6