Environmental Sample

COGIS - Environmental Sample Site Information

#274666 Information

Sample Site ID	274666
FacilityType	Gas	Proj Number
County	GARFIELD - 045	Location	NWSE 26 6S93W
Elevation	5751	Lat/Long	39.49539/-107.7426
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-045-13372	Well Name:	GMU 26-11C (J26NW)
Well Status:	PR	Operator Name:	QB ENERGY OPERATING LLC
Location:	NWSE 26 6S 93W

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.

Sample(s)

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670697

670698

Sample ID: 670697 Sample Date: 07/30/2025 Matrix: GAS Collection Point: BDH Type: PRDG Lab: EMPACT

Sample Results for Sample # 670697 EMPACT ID: 202508034-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0003	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	998.9	BTU/cuft
AD6730	BUTANE	0.0803	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0005	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	C13 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	CARBON DIOXIDE	0.02	MOL %	0.01
AD6730	CYCLOHEXANE	0.0047	MOL %	0.0001
AD6730	Decane	0.0013	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.002	MOL %	0.0001
AD6730	ETHANE	2.2633	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0001	MOL %	0.0001
AD6730	Helium	0.07	MOL %	0.01
AD6730	Heptane	0.0081	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.0567	MOL %	0.0001
AD6730	ISOPENTANE	0.0269	MOL %	0.0001
AD6730	METHANE	93.2002	MOL %	1e-005
AD6730	N-HEXANE	0.0132	MOL %	0.0001
AD6730	n-octane	0.0031	MOL %	0.0001
AD6730	NITROGEN (N2)	3.8299	MOL %	0.01
AD6730	NONANE	0.0021	MOL %	0.0001
AD6730	Other Heptanes	0.0212	MOL %	0.0001
AD6730	Other Hexanes	0.0236	MOL %	0.0001
AD6730	Other Nonanes	0.0042	MOL %	0.0001
AD6730	Other Octanes	0.0101	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.02	MOL %	0.01
AD6730	PENTANE	0.0242	MOL %	0.0001
AD6730	PROPANE	0.3134	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5888	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0001	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0003	MOL %	0.0001
SOP	DELTA 13C C1	-33.1	per mil
SOP	DELTA 13C C2	-23.3	per mil
SOP	DELTA 13C C3	-22.5	per mil
SOP	DELTA 13C iC4	-23.3	per mil
SOP	Delta 13C iC5	-24.7	per mil
SOP	DELTA 13C nC4	-23.3	per mil
SOP	Delta 13C nC5	-24.3	per mil
SOP	DELTA D C1	-166	per mil

Sample ID: 670698 Sample Date: 07/30/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 670698 EMPACT ID: 202508034-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0208	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1163.2	BTU/cuft
AD6730	BUTANE	0.6848	MOL %	0.0001
AD6730	C11 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	C12 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	C13 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	CARBON DIOXIDE	1.4702	MOL %	0.01
AD6730	CYCLOHEXANE	0.0413	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	ETHANE	8.5478	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.0314	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.6232	MOL %	0.0001
AD6730	ISOPENTANE	0.2684	MOL %	0.0001
AD6730	METHANE	84.7743	MOL %	1e-005
AD6730	N-HEXANE	0.0888	MOL %	0.0001
AD6730	n-octane	ND	MOL %	0.0001	ND
AD6730	NITROGEN (N2)	0.12	MOL %	0.01
AD6730	NONANE	ND	MOL %	0.0001	ND
AD6730	Other Heptanes	0.1148	MOL %	0.0001
AD6730	Other Hexanes	0.1587	MOL %	0.0001
AD6730	Other Nonanes	ND	MOL %	0.0001	ND
AD6730	Other Octanes	0.0016	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.2187	MOL %	0.0001
AD6730	PROPANE	2.8287	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6776	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0063	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0001	MOL %	0.0001
SOP	DELTA 13C C1	-40.2	per mil
SOP	DELTA 13C C2	-29.5	per mil
SOP	DELTA 13C C3	-26.6	per mil
SOP	DELTA 13C CO2	-7.2	per mil
SOP	DELTA 13C iC4	-27.8	per mil
SOP	Delta 13C iC5	-26.9	per mil
SOP	DELTA 13C nC4	-26.5	per mil
SOP	Delta 13C nC5	-26.6	per mil
SOP	DELTA D C1	-190	per mil

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COGIS - Environmental Sample Site Information

Sample ID: 670697 Sample Date: 07/30/2025 Matrix: GAS Collection Point: BDH Type: PRDG Lab: EMPACT

Sample ID: 670698 Sample Date: 07/30/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT