Environmental Sample

COGIS - Environmental Sample Site Information

#482790 Information

Sample Site ID	482790
FacilityType	OG	Proj Number
County	WELD - 123	Location	SWNW 17 4N64W
Elevation	4737	Lat/Long	40.31379/-104.58023
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-51810	Well Name:	Drake 06N
Well Status:	SI	Operator Name:	PDC ENERGY INC
Location:	SWNW 17 4N 64W

CECMC Water Quality Database Disclaimer
The analytical data And other information In this database are a compilation Of data collected by CECMC staff, Data submitted To CECMC from a variety Of third parties, And historical data. All analytical data collected by Or submitted To the CECMC Is Public information And CECMC posts the data To this database As a Public service. The data Is provided For informational purposes only. CECMC does Not conduct a detailed review Of quality control/quality assurance protocols, chain Of custody procedures, Or field Or laboratory methodologies On data received from third parties. The level Of review performed On historical data Is unknown. CECMC does Not regularly perform formal data validation For any Of the data posted To this database. The CECMC makes no warranties Or representations Of any kind, express Or implied, regarding the quality, accuracy, reliability, merchantability, Or fitness For a particular purpose Of the data provided herein.

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671725

Sample ID: 671725 Sample Date: 09/26/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 671725 Dolan Integration Group ID: DIG-041641
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	7	BTU/cuft
SOP	BUTANE	0.01	MOL %	0.005
SOP	C6+ (hexanes +)	ND	MOL %	0.005	ND
SOP	CARBON DIOXIDE	0.01	MOL %	0.005
SOP	DELTA 13C C1	-34.7	per mil
SOP	DELTA 13C C2	-29.1	per mil
SOP	DELTA 13C C3	-28.5	per mil
SOP	DELTA D C1	-212	per mil
SOP	ETHANE	0.07	MOL %	0.005
SOP	ETHENE	0.01	MOL %	0.005
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	3.4	MOL %	0.005
SOP	ISOBUTANE	ND	MOL %	0.005	ND
SOP	ISOPENTANE	ND	MOL %	0.005	ND
SOP	METHANE	0.31	MOL %	0.005
SOP	NITROGEN (N2)	92.21	MOL %	0.005
SOP	OXYGEN + ARGON	3.95	MOL %	0.005
SOP	PENTANE	ND	MOL %	0.005	ND
SOP	PROPANE	0.04	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.972	No Unit

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COGIS - Environmental Sample Site Information

Sample ID: 671725 Sample Date: 09/26/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group