Environmental Sample

COGIS - Environmental Sample Site Information

#298226 Information

Sample Site ID	298226
FacilityType	Gas	Proj Number
County	RIO BLANCO - 103	Location	SESE 11 2S97W
Elevation	7127	Lat/Long	39.885344/-108.240052
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-103-11371	Well Name:	PICEANCE CREEK UNIT 297-11B8
Well Status:	PR	Operator Name:	QB ENERGY OPERATING LLC
Location:	SESE 11 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)

All

672479

672481

672480

Sample ID: 672479 Sample Date: 09/08/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample Results for Sample # 672479 EMPACT ID: 202509092-03
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0006	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1017.1	BTU/cuft
AD6730	BUTANE	0.0543	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0006	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0002	MOL %	0.0001
AD6730	C13 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	CARBON DIOXIDE	0.01	MOL %	0.01
AD6730	CYCLOHEXANE	0.0027	MOL %	0.0001
AD6730	Decane	0.0005	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0031	MOL %	0.0001
AD6730	ETHANE	1.3566	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0002	MOL %	0.0001
AD6730	Helium	0.02	MOL %	0.01
AD6730	Heptane	0.0035	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.0248	MOL %	0.0001
AD6730	ISOPENTANE	0.0186	MOL %	0.0001
AD6730	METHANE	97.2677	MOL %	1e-005
AD6730	N-HEXANE	0.0072	MOL %	0.0001
AD6730	n-octane	0.0015	MOL %	0.0001
AD6730	NITROGEN (N2)	0.95	MOL %	0.01
AD6730	NONANE	0.0008	MOL %	0.0001
AD6730	Other Heptanes	0.016	MOL %	0.0001
AD6730	Other Hexanes	0.0148	MOL %	0.0001
AD6730	Other Nonanes	0.0059	MOL %	0.0001
AD6730	Other Octanes	0.0093	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.0168	MOL %	0.0001
AD6730	PROPANE	0.214	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5695	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	ND	MOL %	0.0001	ND
AD6730	TOTAL XYLENES	0.0003	MOL %	0.0001
SOP	DELTA 13C C1	-37.9	per mil
SOP	DELTA 13C C2	-28.8	per mil
SOP	DELTA 13C C3	-24.7	per mil
SOP	DELTA D C1	-178	per mil

Sample ID: 672481 Sample Date: 09/08/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT

Sample Results for Sample # 672481 EMPACT ID: 202509092-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0006	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1018.7	BTU/cuft
AD6730	BUTANE	0.0635	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	0.0032	MOL %	0.0001
AD6730	Decane	0.0003	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0024	MOL %	0.0001
AD6730	ETHANE	1.3902	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0002	MOL %	0.0001
AD6730	Helium	0.02	MOL %	0.01
AD6730	Heptane	0.0038	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.0299	MOL %	0.0001
AD6730	ISOPENTANE	0.0217	MOL %	0.0001
AD6730	METHANE	97.2043	MOL %	1e-005
AD6730	N-HEXANE	0.0077	MOL %	0.0001
AD6730	n-octane	0.0016	MOL %	0.0001
AD6730	NITROGEN (N2)	0.93	MOL %	0.01
AD6730	NONANE	0.0009	MOL %	0.0001
AD6730	Other Heptanes	0.0173	MOL %	0.0001
AD6730	Other Hexanes	0.0171	MOL %	0.0001
AD6730	Other Nonanes	0.0056	MOL %	0.0001
AD6730	Other Octanes	0.0098	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.01	MOL %	0.01
AD6730	PENTANE	0.0189	MOL %	0.0001
AD6730	PROPANE	0.2302	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5698	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	-37.7	per mil
SOP	DELTA 13C C2	-27.6	per mil
SOP	DELTA 13C C3	-24.5	per mil
SOP	DELTA 13C iC4	-25.1	per mil
SOP	Delta 13C iC5	-25	per mil
SOP	DELTA 13C nC4	-24.3	per mil
SOP	Delta 13C nC5	-23.9	per mil
SOP	DELTA D C1	-165	per mil

Sample ID: 672480 Sample Date: 09/08/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 672480 EMPACT ID: 202509092-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0027	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1006.9	BTU/cuft
AD6730	BUTANE	0.2964	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0007	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0003	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	CARBON DIOXIDE	0.88	MOL %	0.01
AD6730	CYCLOHEXANE	0.0223	MOL %	0.0001
AD6730	Decane	0.0004	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0092	MOL %	0.0001
AD6730	ETHANE	4.0627	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0007	MOL %	0.0001
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.0347	MOL %	0.0001
AD6730	HYDROGEN	10.18	MOL %	0.01
AD6730	ISOBUTANE	0.2323	MOL %	0.0001
AD6730	ISOPENTANE	0.1006	MOL %	0.0001
AD6730	METHANE	82.7323	MOL %	1e-005
AD6730	N-HEXANE	0.0418	MOL %	0.0001
AD6730	n-octane	0.0234	MOL %	0.0001
AD6730	NITROGEN (N2)	0.07	MOL %	0.01
AD6730	NONANE	0.0057	MOL %	0.0001
AD6730	Other Heptanes	0.1176	MOL %	0.0001
AD6730	Other Hexanes	0.0848	MOL %	0.0001
AD6730	Other Nonanes	0.0239	MOL %	0.0001
AD6730	Other Octanes	0.0602	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.0708	MOL %	0.0001
AD6730	PROPANE	0.9384	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5644	RATIO_AIR
AD6730	Tetradecanes +	0.0001	MOL %	0.0001
AD6730	TOLUENE	0.0052	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0026	MOL %	0.0001
SOP	DELTA 13C C1	-37.3	per mil
SOP	DELTA 13C C2	-27.1	per mil
SOP	DELTA 13C C3	-24.8	per mil
SOP	DELTA 13C CO2	-1.2	per mil
SOP	DELTA 13C iC4	-25	per mil
SOP	Delta 13C iC5	-24.6	per mil
SOP	DELTA 13C nC4	-24	per mil
SOP	Delta 13C nC5	-23.2	per mil
SOP	DELTA D C1	-178	per mil

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COGIS - Environmental Sample Site Information

Sample ID: 672479 Sample Date: 09/08/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample ID: 672481 Sample Date: 09/08/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT

Sample ID: 672480 Sample Date: 09/08/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT