Environmental Sample

COGIS - Environmental Sample Site Information

#285541 Information

Sample Site ID	285541
FacilityType	Gas	Proj Number
County	RIO BLANCO - 103	Location	NENW 15 2S97W
Elevation	6622	Lat/Long	39.880894/-108.271265
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-103-10811	Well Name:	PICEANCE CREEK UNIT 297-15A3
Well Status:	PR	Operator Name:	QB ENERGY OPERATING LLC
Location:	NENW 15 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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672183

672184

672186

Sample ID: 672183 Sample Date: 09/08/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample Results for Sample # 672183 EMPACT ID: 202509077-03
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0007	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1025.5	BTU/cuft
AD6730	BUTANE	0.1019	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0003	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0002	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0002	MOL %	0.0001
AD6730	CARBON DIOXIDE	0.01	MOL %	0.01
AD6730	CYCLOHEXANE	0.0061	MOL %	0.0001
AD6730	Decane	0.0006	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0028	MOL %	0.0001
AD6730	ETHANE	0.9161	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0004	MOL %	0.0001
AD6730	Helium	0.02	MOL %	0.01
AD6730	Heptane	0.0182	MOL %	0.0001
AD6730	HYDROGEN	0.01	MOL %	0.01
AD6730	ISOBUTANE	0.0398	MOL %	0.0001
AD6730	ISOPENTANE	0.0733	MOL %	0.0001
AD6730	METHANE	97.3032	MOL %	1e-005
AD6730	N-HEXANE	0.0506	MOL %	0.0001
AD6730	n-octane	0.007	MOL %	0.0001
AD6730	NITROGEN (N2)	1.04	MOL %	0.01
AD6730	NONANE	0.0027	MOL %	0.0001
AD6730	Other Heptanes	0.0702	MOL %	0.0001
AD6730	Other Hexanes	0.0807	MOL %	0.0001
AD6730	Other Nonanes	0.0118	MOL %	0.0001
AD6730	Other Octanes	0.0342	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.01	MOL %	0.01
AD6730	PENTANE	0.085	MOL %	0.0001
AD6730	PROPANE	0.1026	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5761	RATIO_AIR
AD6730	Tetradecanes +	0.0002	MOL %	0.0001
AD6730	TOLUENE	0.0003	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0008	MOL %	0.0001
SOP	DELTA 13C C1	-37.1	per mil
SOP	DELTA 13C C2	-30.4	per mil
SOP	DELTA 13C C3	-22.6	per mil
SOP	Delta 13C iC5	-22.6	per mil
SOP	DELTA 13C nC4	-23.2	per mil
SOP	Delta 13C nC5	-25.9	per mil
SOP	DELTA D C1	-173.4	per mil

Sample ID: 672184 Sample Date: 09/08/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 672184 EMPACT ID: 202509077-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0002	MOL %	0.0001
AD6730	BENZENE	ND	MOL %	0.0001	ND
AD6730	BRITISH THERMAL UNITS	950.1	BTU/cuft
AD6730	BUTANE	0.9572	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)	0.0002	MOL %	0.0001
AD6730	CARBON DIOXIDE	0.24	MOL %	0.01
AD6730	CYCLOHEXANE	0.0015	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	0.0005	MOL %	0.0001
AD6730	ETHANE	3.5076	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0016	MOL %	0.0001
AD6730	HYDROGEN	15.3	MOL %	0.01
AD6730	ISOBUTANE	0.1871	MOL %	0.0001
AD6730	ISOPENTANE	0.0669	MOL %	0.0001
AD6730	METHANE	78.7441	MOL %	1e-005
AD6730	N-HEXANE	0.0134	MOL %	0.0001
AD6730	n-octane	0.0002	MOL %	0.0001
AD6730	NITROGEN (N2)	0.11	MOL %	0.01
AD6730	NONANE	ND	MOL %	0.0001	ND
AD6730	Other Heptanes	0.006	MOL %	0.0001
AD6730	Other Hexanes	0.0319	MOL %	0.0001
AD6730	Other Nonanes	0.0002	MOL %	0.0001
AD6730	Other Octanes	0.0006	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.043	MOL %	0.0001
AD6730	PROPANE	0.7757	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5198	RATIO_AIR
AD6730	Tetradecanes +	0.002	MOL %	0.0001
AD6730	TOLUENE	0.0001	MOL %	0.0001
AD6730	TOTAL XYLENES	ND	MOL %	0.0001	ND
SOP	DELTA 13C C1	-36.8	per mil
SOP	DELTA 13C C2	-26.4	per mil
SOP	DELTA 13C C3	-25.9	per mil
SOP	DELTA 13C CO2	-7.9	per mil
SOP	DELTA D C1	-193.5	per mil

Sample ID: 672186 Sample Date: 09/08/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT

Sample Results for Sample # 672186 EMPACT ID: 202509077-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0008	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1029.1	BTU/cuft
AD6730	BUTANE	0.1449	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0021	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0056	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0057	MOL %	0.0001
AD6730	CARBON DIOXIDE	0.02	MOL %	0.01
AD6730	CYCLOHEXANE	0.0064	MOL %	0.0001
AD6730	Decane	0.0002	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0019	MOL %	0.0001
AD6730	ETHANE	0.9207	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0003	MOL %	0.0001
AD6730	Helium	0.02	MOL %	0.01
AD6730	Heptane	0.0174	MOL %	0.0001
AD6730	HYDROGEN	0.02	MOL %	0.01
AD6730	ISOBUTANE	0.0426	MOL %	0.0001
AD6730	ISOPENTANE	0.0707	MOL %	0.0001
AD6730	METHANE	97.1885	MOL %	1e-005
AD6730	N-HEXANE	0.0457	MOL %	0.0001
AD6730	n-octane	0.0066	MOL %	0.0001
AD6730	NITROGEN (N2)	1.03	MOL %	0.01
AD6730	NONANE	0.0022	MOL %	0.0001
AD6730	Other Heptanes	0.0586	MOL %	0.0001
AD6730	Other Hexanes	0.0683	MOL %	0.0001
AD6730	Other Nonanes	0.0078	MOL %	0.0001
AD6730	Other Octanes	0.0249	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.0907	MOL %	0.0001
AD6730	PROPANE	0.1103	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5779	RATIO_AIR
AD6730	Tetradecanes +	0.0054	MOL %	0.0001
AD6730	TOLUENE	0.0015	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0008	MOL %	0.0001
SOP	DELTA 13C C1	-37.3	per mil
SOP	DELTA 13C C2	-29.2	per mil
SOP	DELTA 13C C3	-25.2	per mil
SOP	DELTA 13C CO2	-10.8	per mil
SOP	DELTA 13C iC4	-21.7	per mil
SOP	Delta 13C iC5	-23.4	per mil
SOP	DELTA 13C nC4	-23.6	per mil
SOP	Delta 13C nC5	-25.7	per mil
SOP	DELTA D C1	-172	per mil

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COGIS - Environmental Sample Site Information

Sample ID: 672183 Sample Date: 09/08/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample ID: 672184 Sample Date: 09/08/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample ID: 672186 Sample Date: 09/08/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT