Environmental Sample

COGIS - Environmental Sample Site Information

#285712 Information

Sample Site ID	285712
FacilityType	Gas	Proj Number
County	RIO BLANCO - 103	Location	SENE 7 2S96W
Elevation	7428	Lat/Long	39.893325/-108.203462
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-103-10818	Well Name:	PICEANCE CREEK UNIT 296-7A5
Well Status:	SI	Operator Name:	QB ENERGY OPERATING LLC
Location:	SENE 7 2S 96W

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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672218

672219

672220

Sample ID: 672218 Sample Date: 09/09/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample Results for Sample # 672218 EMPACT ID: 202509067-03
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.002	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1055.7	BTU/cuft
AD6730	BUTANE	0.2574	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0002	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	CARBON DIOXIDE	0.01	MOL %	0.01
AD6730	CYCLOHEXANE	0.0118	MOL %	0.0001
AD6730	Decane	0.0001	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0003	MOL %	0.0001
AD6730	ETHANE	2.4081	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0003	MOL %	0.0001
AD6730	Helium	0.02	MOL %	0.01
AD6730	Heptane	0.0303	MOL %	0.0001
AD6730	HYDROGEN	0.01	MOL %	0.01
AD6730	ISOBUTANE	0.1329	MOL %	0.0001
AD6730	ISOPENTANE	0.1018	MOL %	0.0001
AD6730	METHANE	95.2217	MOL %	1e-005
AD6730	N-HEXANE	0.0578	MOL %	0.0001
AD6730	n-octane	0.0124	MOL %	0.0001
AD6730	NITROGEN (N2)	0.77	MOL %	0.01
AD6730	NONANE	0.0018	MOL %	0.0001
AD6730	Other Heptanes	0.0675	MOL %	0.0001
AD6730	Other Hexanes	0.0799	MOL %	0.0001
AD6730	Other Nonanes	0.0074	MOL %	0.0001
AD6730	Other Octanes	0.0298	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.01	MOL %	0.01
AD6730	PENTANE	0.1171	MOL %	0.0001
AD6730	PROPANE	0.6386	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5924	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0002	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0004	MOL %	0.0001
SOP	DELTA 13C C1	-36.2	per mil
SOP	DELTA 13C C2	-25.5	per mil
SOP	DELTA 13C C3	-21.3	per mil
SOP	DELTA 13C iC4	-17.9	per mil
SOP	Delta 13C iC5	-22	per mil
SOP	DELTA 13C nC4	-21.2	per mil
SOP	Delta 13C nC5	-24.5	per mil
SOP	DELTA D C1	-210.4	per mil

Sample ID: 672219 Sample Date: 09/09/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 672219 EMPACT ID: 202509067-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0049	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	976.4	BTU/cuft
AD6730	BUTANE	0.4465	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.007	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0062	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0039	MOL %	0.0001
AD6730	CARBON DIOXIDE	5.03	MOL %	0.01
AD6730	CYCLOHEXANE	0.0022	MOL %	0.0001
AD6730	Decane	0.0039	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0077	MOL %	0.0001
AD6730	ETHANE	1.5513	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0003	MOL %	0.0001
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.002	MOL %	0.0001
AD6730	HYDROGEN	0.01	MOL %	0.01
AD6730	ISOBUTANE	0.0374	MOL %	0.0001
AD6730	ISOPENTANE	0.0094	MOL %	0.0001
AD6730	METHANE	92.6119	MOL %	1e-005
AD6730	N-HEXANE	0.0026	MOL %	0.0001
AD6730	n-octane	0.0019	MOL %	0.0001
AD6730	NITROGEN (N2)	0.07	MOL %	0.01
AD6730	NONANE	0.0025	MOL %	0.0001
AD6730	Other Heptanes	0.0094	MOL %	0.0001
AD6730	Other Hexanes	0.0131	MOL %	0.0001
AD6730	Other Nonanes	0.0063	MOL %	0.0001
AD6730	Other Octanes	0.005	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.0046	MOL %	0.0001
AD6730	PROPANE	0.134	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6173	RATIO_AIR
AD6730	Tetradecanes +	0.0083	MOL %	0.0001
AD6730	TOLUENE	0.0048	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0029	MOL %	0.0001
SOP	DELTA 13C C1	-33.1	per mil
SOP	DELTA 13C C2	-22.8	per mil
SOP	DELTA 13C C3	-23.7	per mil
SOP	DELTA 13C CO2	-2.3	per mil
SOP	DELTA 13C iC4	-29.6	per mil
SOP	DELTA 13C nC4	-28.7	per mil
SOP	DELTA D C1	-162.8	per mil

Sample ID: 672220 Sample Date: 09/09/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT

Sample Results for Sample # 672220 EMPACT ID: 202509067-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0015	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1059.5	BTU/cuft
AD6730	BUTANE	0.2497	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0102	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0071	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.007	MOL %	0.0001
AD6730	CARBON DIOXIDE	0.01	MOL %	0.01
AD6730	CYCLOHEXANE	0.0093	MOL %	0.0001
AD6730	Decane	0.0062	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0146	MOL %	0.0001
AD6730	ETHANE	2.4018	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0006	MOL %	0.0001
AD6730	Helium	0.02	MOL %	0.01
AD6730	Heptane	0.0188	MOL %	0.0001
AD6730	HYDROGEN	0.04	MOL %	0.01
AD6730	ISOBUTANE	0.1259	MOL %	0.0001
AD6730	ISOPENTANE	0.1083	MOL %	0.0001
AD6730	METHANE	95.2373	MOL %	1e-005
AD6730	N-HEXANE	0.0558	MOL %	0.0001
AD6730	n-octane	0.0053	MOL %	0.0001
AD6730	NITROGEN (N2)	0.72	MOL %	0.01
AD6730	NONANE	0.0053	MOL %	0.0001
AD6730	Other Heptanes	0.0446	MOL %	0.0001
AD6730	Other Hexanes	0.0803	MOL %	0.0001
AD6730	Other Nonanes	0.0133	MOL %	0.0001
AD6730	Other Octanes	0.0136	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.1329	MOL %	0.0001
AD6730	PROPANE	0.6242	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5941	RATIO_AIR
AD6730	Tetradecanes +	0.0268	MOL %	0.0001
AD6730	TOLUENE	0.0027	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0068	MOL %	0.0001
SOP	DELTA 13C C1	-36.3	per mil
SOP	DELTA 13C C2	-26	per mil
SOP	DELTA 13C C3	-20.8	per mil
SOP	DELTA 13C nC4	-26.5	per mil
SOP	DELTA D C1	-166.4	per mil

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COGIS - Environmental Sample Site Information

Sample ID: 672218 Sample Date: 09/09/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample ID: 672219 Sample Date: 09/09/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample ID: 672220 Sample Date: 09/09/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT