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COGIS - SPILL OR RELEASE INFORMATION

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Aristocrat 42-4C - #485973 InformationStatus: CL - 1/31/2024
Spill Type: ReleaseFacility Name/No.:Aristocrat 42-4C /
Facility Type:SPILL OR RELEASEFacility Status:CL
Date of Discovery:1/30/2024Date Closed:1/31/2024
Operator:CRESTONE PEAK RESOURCES OPERATING LLC Operator Number:10633
County:WELD  - #123Location:SENE 4 3N65W
Doc Number:403672364Lat/Long:40.256187 / -104.661228  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:
28424
 
Spill Description:
During facility decommissioning activities at the Aristocrat 42-4C wellhead, historical 1 & 2-Methylnapthalene impacts above Table 915 GSSL concentrations were discovered. The impacts will be removed and hauled for disposal. Confirmation soil samples will be collected and submitted in compliance with ECMC Table 915. The location is within Mule Deer Severe Winter Range HPH.
 
Resolution:
Resolving Document:  403672364Closure Requested:  01/31/2024
Resolution:  Work Procedeing under Form 27
 
Resolution Project:
Date Approved:  3/21/2023Well Name/No.:  ARISTOCRAT
Date Recv'd:  3/21/2023API number:  05-123-12720
Rem DocNum:  403351425Remediation Project #:  28424
Document Type:  FORM 27 qtrqtr: SENE   section: 4   township: 3N   range: 65W   meridian: 6
 
Operator Information:
Operator:CRESTONE PEAK RESOURCES OPERATING LLC
Oper. No.10633
Address:555 17TH STREET SUITE 3700  DENVER  CO 80202
Type of Facility:SPILL OR RELEASE
Fac. Name:Aristocrat 42-4C -
County Name:WELD
qtrqtr: SENEsection: 4township: 3Nrange: 65Wmeridian: 6