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COGIS - SPILL OR RELEASE INFORMATION

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M11 498 Flowline Failure - #491191 InformationStatus: CL - 10/6/2025
Spill Type: SpillFacility Name/No.:M11 498 Flowline Failure /
Facility Type:SPILL OR RELEASEFacility Status:CL
Date of Discovery:8/15/2025Date Closed:10/6/2025
Operator:QB ENERGY OPERATING LLC Operator Number:10844
County:RIO BLANCO  - #103Location:SWSW 11 4S98W
Doc Number:404319241Lat/Long:39.710831 / -108.365729  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:
N/A
 
Spill Description:
The lease operator noticed an anomaly in the flowline trend on the 8016D well on the M11 498 pad. The lease operator went to the location and confirmed a flowline failure through pressure testing. No fluids came to surface during the pressure test. The well was shut in, the line was isolated, and proper notifications were completed.
 
Resolution:
Resolving Document:  404377437Closure Requested:  10/06/2025
Resolution:  --
 
Operator Information:
Operator:QB ENERGY OPERATING LLC
Oper. No.10844
Address:1001 17TH STREET SUITE 1600  DENVER  CO 80202
Type of Facility:SPILL OR RELEASE
Fac. Name:M11 498 Flowline Failure -
County Name:RIO BLANCO
qtrqtr: SWSWsection: 11township: 4Srange: 98Wmeridian: 6