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COGIS - SPILL OR RELEASE INFORMATION

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Cannon 1&7-35AUP22Q O SA Hist. Rel. - #492815 InformationStatus: CL - 1/13/2026
Spill Type: ReleaseFacility Name/No.:Cannon 1&7-35AUP22Q O SA Hist. Rel./
Facility Type:SPILL OR RELEASEFacility Status:CL
Date of Discovery:1/12/2026Date Closed:1/13/2026
Operator:KERR MCGEE OIL & GAS ONSHORE LP Operator Number:47120
County:WELD  - #123Location:SWNE 35 3N66W
Doc Number:404502685Lat/Long:40.185480 / -104.741112  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:
25178
 
Spill Description:
On January 12, 2026, historically impacted soil was discovered following separator removal operations at the Cannon 1&7-35AUP22Q O SA Facility. 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:  404502685Closure Requested:  01/13/2026
Resolution:  Work Procedeing under Form 27
 
Resolution Project:
Date Approved:  9/19/2022Facility Name:  35-3N-66W SWNE Brown and Cannon TB
Date Recv'd:  9/19/2022Facility ID:  479835
Rem DocNum:  403169950Remediation Project #:  25178
Document Type:  FORM 27 qtrqtr: SWNE   section: 35  township: 3N   range: 66W   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:Cannon 1&7-35AUP22Q O SA Hist. Rel.-
County Name:WELD
qtrqtr: SWNEsection: 35township: 3Nrange: 66Wmeridian: 6