Environmental Sample

COGIS - Environmental Sample Site Information

#279500 Information

Sample Site ID	279500
FacilityType	Gas	Proj Number
County	RIO BLANCO - 103	Location	NESW 11 2S97W
Elevation	6991	Lat/Long	39.891308/-108.251082
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-103-10627	Well Name:	PICEANCE CREEK UNIT T35X-11G5
Well Status:	SI	Operator Name:	QB ENERGY OPERATING LLC
Location:	NESW 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)

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672199

672201

672200

Sample ID: 672199 Sample Date: 09/08/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 672199 EMPACT ID: 202509074-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0181	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1115.4	BTU/cuft
AD6730	BUTANE	0.5672	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0003	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	C13 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	CARBON DIOXIDE	2.17	MOL %	0.01
AD6730	CYCLOHEXANE	0.047	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	0.0001	MOL %	0.0001
AD6730	ETHANE	5.8952	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0001	MOL %	0.0001
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.0661	MOL %	0.0001
AD6730	HYDROGEN	0.24	MOL %	0.01
AD6730	ISOBUTANE	0.4051	MOL %	0.0001
AD6730	ISOPENTANE	0.191	MOL %	0.0001
AD6730	METHANE	87.5585	MOL %	1e-005
AD6730	N-HEXANE	0.0828	MOL %	0.0001
AD6730	n-octane	0.0111	MOL %	0.0001
AD6730	NITROGEN (N2)	0.21	MOL %	0.01
AD6730	NONANE	ND	MOL %	0.0001	ND
AD6730	Other Heptanes	0.2444	MOL %	0.0001
AD6730	Other Hexanes	0.1602	MOL %	0.0001
AD6730	Other Nonanes	0.0009	MOL %	0.0001
AD6730	Other Octanes	0.0801	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.01	MOL %	0.01
AD6730	PENTANE	0.143	MOL %	0.0001
AD6730	PROPANE	1.8461	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6604	RATIO_AIR
AD6730	Tetradecanes +	0.0006	MOL %	0.0001
AD6730	TOLUENE	0.0517	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0002	MOL %	0.0001
SOP	DELTA 13C C1	-37.9	per mil
SOP	DELTA 13C C2	-26	per mil
SOP	DELTA 13C C3	-26	per mil
SOP	DELTA 13C CO2	-8.6	per mil
SOP	DELTA 13C nC4	-25.3	per mil
SOP	Delta 13C nC5	-26.9	per mil
SOP	DELTA D C1	-192.7	per mil

Sample ID: 672201 Sample Date: 09/08/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample Results for Sample # 672201 EMPACT ID: 202509074-03
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0108	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1106	BTU/cuft
AD6730	BUTANE	0.4094	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0002	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0008	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0005	MOL %	0.0001
AD6730	CARBON DIOXIDE	1.73	MOL %	0.01
AD6730	CYCLOHEXANE	0.0285	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	0.0009	MOL %	0.0001
AD6730	ETHANE	5.9056	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.0345	MOL %	0.0001
AD6730	HYDROGEN	0.17	MOL %	0.01
AD6730	ISOBUTANE	0.39	MOL %	0.0001
AD6730	ISOPENTANE	0.1789	MOL %	0.0001
AD6730	METHANE	88.6271	MOL %	1e-005
AD6730	N-HEXANE	0.0595	MOL %	0.0001
AD6730	n-octane	0.0041	MOL %	0.0001
AD6730	NITROGEN (N2)	0.2	MOL %	0.01
AD6730	NONANE	ND	MOL %	0.0001	ND
AD6730	Other Heptanes	0.1294	MOL %	0.0001
AD6730	Other Hexanes	0.1248	MOL %	0.0001
AD6730	Other Nonanes	0.0005	MOL %	0.0001
AD6730	Other Octanes	0.0335	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.01	MOL %	0.01
AD6730	PENTANE	0.1338	MOL %	0.0001
AD6730	PROPANE	1.7959	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6459	RATIO_AIR
AD6730	Tetradecanes +	0.0004	MOL %	0.0001
AD6730	TOLUENE	0.0209	MOL %	0.0001
AD6730	TOTAL XYLENES	ND	MOL %	0.0001	ND
SOP	DELTA 13C C1	-38.1	per mil
SOP	DELTA 13C C2	-24.6	per mil
SOP	DELTA 13C C3	-24.6	per mil
SOP	DELTA 13C CO2	-5.4	per mil
SOP	DELTA 13C iC4	-23.4	per mil
SOP	Delta 13C iC5	-23.4	per mil
SOP	DELTA 13C nC4	-22.4	per mil
SOP	Delta 13C nC5	-23.8	per mil
SOP	DELTA D C1	-176.9	per mil

Sample ID: 672200 Sample Date: 09/08/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT

Sample Results for Sample # 672200 EMPACT ID: 202509074-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0213	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1123.9	BTU/cuft
AD6730	BUTANE	0.4306	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	CARBON DIOXIDE	2.2	MOL %	0.01
AD6730	CYCLOHEXANE	0.0569	MOL %	0.0001
AD6730	Decane	0.0001	MOL %	0.0001
AD6730	Decanes (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	ETHANE	5.8628	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0001	MOL %	0.0001
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0909	MOL %	0.0001
AD6730	HYDROGEN	0.23	MOL %	0.01
AD6730	ISOBUTANE	0.3893	MOL %	0.0001
AD6730	ISOPENTANE	0.1967	MOL %	0.0001
AD6730	METHANE	87.5753	MOL %	1e-005
AD6730	N-HEXANE	0.0996	MOL %	0.0001
AD6730	n-octane	0.016	MOL %	0.0001
AD6730	NITROGEN (N2)	0.19	MOL %	0.01
AD6730	NONANE	ND	MOL %	0.0001	ND
AD6730	Other Heptanes	0.3299	MOL %	0.0001
AD6730	Other Hexanes	0.1865	MOL %	0.0001
AD6730	Other Nonanes	0.0014	MOL %	0.0001
AD6730	Other Octanes	0.116	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.1528	MOL %	0.0001
AD6730	PROPANE	1.7683	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6658	RATIO_AIR
AD6730	Tetradecanes +	0.0002	MOL %	0.0001
AD6730	TOLUENE	0.0746	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0003	MOL %	0.0001
SOP	DELTA 13C C1	-38.2	per mil
SOP	DELTA 13C C2	-25.5	per mil
SOP	DELTA 13C C3	-25.5	per mil
SOP	DELTA 13C CO2	-6.5	per mil
SOP	DELTA 13C iC4	-26	per mil
SOP	Delta 13C iC5	-24.2	per mil
SOP	DELTA 13C nC4	-25.2	per mil
SOP	Delta 13C nC5	-24.8	per mil
SOP	DELTA D C1	-182.6	per mil

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COGIS - Environmental Sample Site Information

Sample ID: 672199 Sample Date: 09/08/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample ID: 672201 Sample Date: 09/08/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample ID: 672200 Sample Date: 09/08/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT