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COGIS - SPILL OR RELEASE INFORMATION

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HOWARD 28N 6N 3C-29HZ O SA - #491820 InformationStatus: AC - 1/12/2026
Spill Type: SpillFacility Name/No.:HOWARD 28N 6N 3C-29HZ O SA /
Facility Type:SPILL OR RELEASEFacility Status:AC
Date of Discovery:10/9/2025Date Closed:N/A
Operator:KERR MCGEE OIL & GAS ONSHORE LP Operator Number:47120
County:WELD  - #123Location:SWNW 32 1N67W
Doc Number:404385633Lat/Long:40.007982 / -104.922244  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:
43795
 
Spill Description:
On October 9, 2025, a release was identified following the removal of more than 10 cubic yards of potentially impacted soil at the Howard 28N 6N 3C-29HZ O SA Facility location. The volume of the release is approximately 0.1 bbls. The cause of the release was due to equipment failure and assessment activities are ongoing. The impacted soil will be removed and disposed of and confirmation soil samples will be collected in compliance with ECMC Table 915-1. Additionally, a waste characterization sample of the impacted material shall be collected and submitted for analysis of full ECMC Table 915-1 constituents. The analytical results shall be provided on a forthcoming Supplemental Form 19 Spill/Release Report. The topographic Site Location Map showing the geographic setting of the release is provided as Figure 1.
 
Resolution Project:
Date Approved:  1/8/2026Facility Name:  HOWARD 28N 6N 3C-29HZ O SA
Date Recv'd:  1/8/2026Facility ID:  491820
Rem DocNum:  404487728Remediation Project #:  43795
Document Type:  FORM 27 qtrqtr: SWNW   section: 32  township: 1N   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:HOWARD 28N 6N 3C-29HZ O SA -
County Name:WELD
qtrqtr: SWNWsection: 32township: 1Nrange: 67Wmeridian: 6