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COGIS - SPILL OR RELEASE INFORMATION

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Prominence 4-8 WH/FL Historical Rel - #483691 InformationStatus: CL - 1/9/2023
Spill Type: ReleaseFacility Name/No.:Prominence 4-8 WH/FL Historical Rel/
Facility Type:SPILL OR RELEASEFacility Status:CL
Date of Discovery:1/9/2023Date Closed:1/9/2023
Operator:KERR MCGEE OIL & GAS ONSHORE LP Operator Number:47120
County:WELD  - #123Location:NWNW 8 2N67W
Doc Number:403283297Lat/Long:40.157924 / -104.921702  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:
25568
 
Spill Description:
On January 9, 2023, historical soil impacts were discovered following cut and cap operations at the Prominence 4-8 wellhead location. Excavation and assessment activities are ongoing. A topographic Site Location Map showing the geographic setting of the release is provided as Figure 1.
 
Resolution:
Resolving Document:  403283297Closure Requested:  01/09/2023
Resolution:  Work Procedeing under Form 27
 
Resolution Project:
Date Approved:  10/5/2022Well Name/No.:  Prominence 4-8 WH Soil Vapor
Date Recv'd:  10/5/2022API number:  05-123-23013
Rem DocNum:  403186130Remediation Project #:  25568
Document Type:  FORM 27 qtrqtr: NWNW   section: 8   township: 2N   range: 67W   meridian: 6
 
Operator Information:
Operator:KERR MCGEE OIL & GAS ONSHORE LP
Oper. No.47120
Address:P O BOX 173779  DENVER  CO 80217-3779
Type of Facility:SPILL OR RELEASE
Fac. Name:Prominence 4-8 WH/FL Historical Rel-
County Name:WELD
qtrqtr: NWNWsection: 8township: 2Nrange: 67Wmeridian: 6