Environmental Sample

COGIS - Environmental Sample Site Information

#281423 Information

Sample Site ID	281423
FacilityType	Gas	Proj Number
County	RIO BLANCO - 103	Location	NESW 2 2S97W
Elevation	6941	Lat/Long	39.905454/-108.250818
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-103-10646	Well Name:	PICEANCE CREEK UNIT T35X-2G9
Well Status:	SI	Operator Name:	QB ENERGY OPERATING LLC
Location:	NESW 2 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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672468

672469

672470

Sample ID: 672468 Sample Date: 09/05/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample Results for Sample # 672468 EMPACT ID: 202509096-03
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0071	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1010.2	BTU/cuft
AD6730	BUTANE	0.0797	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.019	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0207	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0154	MOL %	0.0001
AD6730	CARBON DIOXIDE	2.5	MOL %	0.01
AD6730	CYCLOHEXANE	0.0062	MOL %	0.0001
AD6730	Decane	0.0023	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0153	MOL %	0.0001
AD6730	ETHANE	1.809	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0005	MOL %	0.0001
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0051	MOL %	0.0001
AD6730	HYDROGEN	0.1	MOL %	0.01
AD6730	ISOBUTANE	0.0373	MOL %	0.0001
AD6730	ISOPENTANE	0.0191	MOL %	0.0001
AD6730	METHANE	94.451	MOL %	1e-005
AD6730	N-HEXANE	0.007	MOL %	0.0001
AD6730	n-octane	0.0052	MOL %	0.0001
AD6730	NITROGEN (N2)	0.54	MOL %	0.01
AD6730	NONANE	0.0018	MOL %	0.0001
AD6730	Other Heptanes	0.0379	MOL %	0.0001
AD6730	Other Hexanes	0.0271	MOL %	0.0001
AD6730	Other Nonanes	0.0159	MOL %	0.0001
AD6730	Other Octanes	0.026	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.0198	MOL %	0.0001
AD6730	PROPANE	0.1884	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6006	RATIO_AIR
AD6730	Tetradecanes +	0.0195	MOL %	0.0001
AD6730	TOLUENE	0.0123	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0014	MOL %	0.0001
SOP	DELTA 13C C1	-35.9	per mil
SOP	DELTA 13C C2	-23.7	per mil
SOP	DELTA 13C C3	-21.7	per mil
SOP	DELTA 13C CO2	-2.7	per mil
SOP	DELTA D C1	-167	per mil

Sample ID: 672469 Sample Date: 09/05/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 672469 EMPACT ID: 202509096-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.011	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	974.2	BTU/cuft
AD6730	BUTANE	0.1973	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0025	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.001	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0005	MOL %	0.0001
AD6730	CARBON DIOXIDE	5.96	MOL %	0.01
AD6730	CYCLOHEXANE	0.0039	MOL %	0.0001
AD6730	Decane	0.0031	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0082	MOL %	0.0001
AD6730	ETHANE	2.0021	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0011	MOL %	0.0001
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.005	MOL %	0.0001
AD6730	HYDROGEN	0.02	MOL %	0.01
AD6730	ISOBUTANE	0.0375	MOL %	0.0001
AD6730	ISOPENTANE	0.0071	MOL %	0.0001
AD6730	METHANE	91.4118	MOL %	1e-005
AD6730	N-HEXANE	0.002	MOL %	0.0001
AD6730	n-octane	0.0151	MOL %	0.0001
AD6730	NITROGEN (N2)	0.05	MOL %	0.01
AD6730	NONANE	0.0106	MOL %	0.0001
AD6730	Other Heptanes	0.0242	MOL %	0.0001
AD6730	Other Hexanes	0.011	MOL %	0.0001
AD6730	Other Nonanes	0.027	MOL %	0.0001
AD6730	Other Octanes	0.0276	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.0035	MOL %	0.0001
AD6730	PROPANE	0.1327	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6296	RATIO_AIR
AD6730	Tetradecanes +	0.0002	MOL %	0.0001
AD6730	TOLUENE	0.0223	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0017	MOL %	0.0001
SOP	DELTA 13C C1	-34.4	per mil
SOP	DELTA 13C C2	-20.4	per mil
SOP	DELTA 13C C3	-22.7	per mil
SOP	DELTA 13C CO2	-2.1	per mil
SOP	DELTA D C1	-168	per mil

Sample ID: 672470 Sample Date: 09/05/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT

Sample Results for Sample # 672470 EMPACT ID: 202509096-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0137	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	972.8	BTU/cuft
AD6730	BUTANE	0.1463	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0011	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0004	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	CARBON DIOXIDE	5.98	MOL %	0.01
AD6730	CYCLOHEXANE	0.0043	MOL %	0.0001
AD6730	Decane	0.0055	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0111	MOL %	0.0001
AD6730	ETHANE	2.0064	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0017	MOL %	0.0001
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0055	MOL %	0.0001
AD6730	HYDROGEN	0.02	MOL %	0.01
AD6730	ISOBUTANE	0.0403	MOL %	0.0001
AD6730	ISOPENTANE	0.008	MOL %	0.0001
AD6730	METHANE	91.0491	MOL %	1e-005
AD6730	N-HEXANE	0.0022	MOL %	0.0001
AD6730	n-octane	0.0185	MOL %	0.0001
AD6730	NITROGEN (N2)	0.31	MOL %	0.01
AD6730	NONANE	0.0143	MOL %	0.0001
AD6730	Other Heptanes	0.0276	MOL %	0.0001
AD6730	Other Hexanes	0.0131	MOL %	0.0001
AD6730	Other Nonanes	0.0369	MOL %	0.0001
AD6730	Other Octanes	0.033	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.07	MOL %	0.01
AD6730	PENTANE	0.0046	MOL %	0.0001
AD6730	PROPANE	0.1349	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6324	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0298	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0016	MOL %	0.0001
SOP	DELTA 13C C1	-34	per mil
SOP	DELTA 13C C2	-21.4	per mil
SOP	DELTA 13C C3	-26.3	per mil
SOP	DELTA 13C CO2	-3	per mil
SOP	DELTA D C1	-176	per mil

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COGIS - Environmental Sample Site Information

Sample ID: 672468 Sample Date: 09/05/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample ID: 672469 Sample Date: 09/05/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample ID: 672470 Sample Date: 09/05/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT