Environmental Sample

COGIS - Environmental Sample Site Information

#294138 Information

Sample Site ID	294138
FacilityType	Gas	Proj Number
County	RIO BLANCO - 103	Location	NWSW 12 2S97W
Elevation	7184	Lat/Long	39.88906/-108.23724
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-103-11157	Well Name:	PICEANCE CREEK UNIT 297-12A1
Well Status:	PR	Operator Name:	QB ENERGY OPERATING LLC
Location:	NWSW 12 2S 97W

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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672476

672477

672478

Sample ID: 672476 Sample Date: 09/09/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample Results for Sample # 672476 EMPACT ID: 202509093-03
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0005	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1041.2	BTU/cuft
AD6730	BUTANE	0.1893	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0002	MOL %	0.0001
AD6730	C12 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	C13 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	CARBON DIOXIDE	0.02	MOL %	0.01
AD6730	CYCLOHEXANE	0.0087	MOL %	0.0001
AD6730	Decane	0.0002	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0029	MOL %	0.0001
AD6730	ETHANE	1.8836	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0006	MOL %	0.0001
AD6730	Helium	0.02	MOL %	0.01
AD6730	Heptane	0.0193	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.085	MOL %	0.0001
AD6730	ISOPENTANE	0.0769	MOL %	0.0001
AD6730	METHANE	95.9886	MOL %	1e-005
AD6730	N-HEXANE	0.0301	MOL %	0.0001
AD6730	n-octane	0.0072	MOL %	0.0001
AD6730	NITROGEN (N2)	0.93	MOL %	0.01
AD6730	NONANE	0.0017	MOL %	0.0001
AD6730	Other Heptanes	0.0615	MOL %	0.0001
AD6730	Other Hexanes	0.0627	MOL %	0.0001
AD6730	Other Nonanes	0.0155	MOL %	0.0001
AD6730	Other Octanes	0.0389	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.01	MOL %	0.01
AD6730	PENTANE	0.0596	MOL %	0.0001
AD6730	PROPANE	0.4858	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5851	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	ND	MOL %	0.0001	ND
AD6730	TOTAL XYLENES	0.0011	MOL %	0.0001
SOP	DELTA 13C C1	-37.4	per mil
SOP	DELTA 13C C2	-26.7	per mil
SOP	DELTA 13C C3	-24	per mil
SOP	DELTA 13C iC4	-23.6	per mil
SOP	Delta 13C iC5	-25	per mil
SOP	DELTA 13C nC4	-25.9	per mil
SOP	Delta 13C nC5	-25.3	per mil
SOP	DELTA D C1	-162	per mil

Sample ID: 672477 Sample Date: 09/09/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 672477 EMPACT ID: 202509093-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.026	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1077.1	BTU/cuft
AD6730	BUTANE	0.687	MOL %	0.0001
AD6730	C11 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	C12 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	C13 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	CARBON DIOXIDE	5.89	MOL %	0.01
AD6730	CYCLOHEXANE	0.0317	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	0.0001	MOL %	0.0001
AD6730	ETHANE	6.8387	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.0051	MOL %	0.0001
AD6730	HYDROGEN	1.55	MOL %	0.01
AD6730	ISOBUTANE	0.5759	MOL %	0.0001
AD6730	ISOPENTANE	0.3105	MOL %	0.0001
AD6730	METHANE	81.4467	MOL %	1e-005
AD6730	N-HEXANE	0.084	MOL %	0.0001
AD6730	n-octane	ND	MOL %	0.0001	ND
AD6730	NITROGEN (N2)	0.06	MOL %	0.01
AD6730	NONANE	ND	MOL %	0.0001	ND
AD6730	Other Heptanes	0.041	MOL %	0.0001
AD6730	Other Hexanes	0.1936	MOL %	0.0001
AD6730	Other Nonanes	0.0001	MOL %	0.0001
AD6730	Other Octanes	0.0001	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.2348	MOL %	0.0001
AD6730	PROPANE	2.0217	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6937	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.003	MOL %	0.0001
AD6730	TOTAL XYLENES	ND	MOL %	0.0001	ND
SOP	DELTA 13C C1	-38	per mil
SOP	DELTA 13C C2	-27.5	per mil
SOP	DELTA 13C C3	-25.2	per mil
SOP	DELTA 13C CO2	-3.5	per mil
SOP	DELTA 13C iC4	-25.9	per mil
SOP	Delta 13C iC5	-25.1	per mil
SOP	DELTA 13C nC4	-24.2	per mil
SOP	Delta 13C nC5	-23.6	per mil
SOP	DELTA D C1	-182	per mil

Sample ID: 672478 Sample Date: 09/09/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT

Sample Results for Sample # 672478 EMPACT ID: 202509093-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0002	MOL %	0.0001
AD6730	BENZENE	0.0012	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1060.3	BTU/cuft
AD6730	BUTANE	0.2084	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0017	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	C13 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	CARBON DIOXIDE	0.05	MOL %	0.01
AD6730	CYCLOHEXANE	0.0242	MOL %	0.0001
AD6730	Decane	0.0006	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0102	MOL %	0.0001
AD6730	ETHANE	1.8586	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0025	MOL %	0.0001
AD6730	Helium	0.02	MOL %	0.01
AD6730	Heptane	0.0536	MOL %	0.0001
AD6730	HYDROGEN	0.26	MOL %	0.01
AD6730	ISOBUTANE	0.0882	MOL %	0.0001
AD6730	ISOPENTANE	0.0872	MOL %	0.0001
AD6730	METHANE	95.2266	MOL %	1e-005
AD6730	N-HEXANE	0.0689	MOL %	0.0001
AD6730	n-octane	0.0145	MOL %	0.0001
AD6730	NITROGEN (N2)	0.93	MOL %	0.01
AD6730	NONANE	0.0042	MOL %	0.0001
AD6730	Other Heptanes	0.1886	MOL %	0.0001
AD6730	Other Hexanes	0.1063	MOL %	0.0001
AD6730	Other Nonanes	0.0564	MOL %	0.0001
AD6730	Other Octanes	0.1499	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.01	MOL %	0.01
AD6730	PENTANE	0.0985	MOL %	0.0001
AD6730	PROPANE	0.4739	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5983	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0007	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0048	MOL %	0.0001
SOP	DELTA 13C C1	-35.6	per mil
SOP	DELTA 13C C2	-26.8	per mil
SOP	DELTA 13C C3	-24.3	per mil
SOP	DELTA 13C nC4	-25.7	per mil
SOP	DELTA D C1	-165	per mil

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COGIS - Environmental Sample Site Information

Sample ID: 672476 Sample Date: 09/09/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample ID: 672477 Sample Date: 09/09/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample ID: 672478 Sample Date: 09/09/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT