Environmental Sample

COGIS - Environmental Sample Site Information

#295710 Information

Sample Site ID	295710
FacilityType	Gas	Proj Number
County	RIO BLANCO - 103	Location	SENE 20 2S97W
Elevation	6211	Lat/Long	39.862888/-108.298854
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-103-11254	Well Name:	FREEDOM UNIT 297-20A3
Well Status:	SI	Operator Name:	QB ENERGY OPERATING LLC
Location:	SENE 20 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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672488

672489

672490

Sample ID: 672488 Sample Date: 09/05/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample Results for Sample # 672488 EMPACT ID: 202509089-03
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0088	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1065.7	BTU/cuft
AD6730	BUTANE	0.2076	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)	ND	MOL %	0.0001	ND
AD6730	CARBON DIOXIDE	0.01	MOL %	0.01
AD6730	CYCLOHEXANE	0.0085	MOL %	0.0001
AD6730	Decane	0.0002	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0004	MOL %	0.0001
AD6730	ETHANE	3.5239	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0005	MOL %	0.0001
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0151	MOL %	0.0001
AD6730	HYDROGEN	0.01	MOL %	0.01
AD6730	ISOBUTANE	0.1383	MOL %	0.0001
AD6730	ISOPENTANE	0.0959	MOL %	0.0001
AD6730	METHANE	94.9224	MOL %	1e-005
AD6730	N-HEXANE	0.0314	MOL %	0.0001
AD6730	n-octane	0.0048	MOL %	0.0001
AD6730	NITROGEN (N2)	0.11	MOL %	0.01
AD6730	NONANE	0.0012	MOL %	0.0001
AD6730	Other Heptanes	0.0569	MOL %	0.0001
AD6730	Other Hexanes	0.0634	MOL %	0.0001
AD6730	Other Nonanes	0.0041	MOL %	0.0001
AD6730	Other Octanes	0.0168	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.0687	MOL %	0.0001
AD6730	PROPANE	0.6783	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5918	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0095	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0031	MOL %	0.0001
SOP	DELTA 13C C1	-37.1	per mil
SOP	DELTA 13C C2	-26.8	per mil
SOP	DELTA 13C C3	-25.8	per mil
SOP	DELTA 13C CO2	-7.3	per mil
SOP	DELTA 13C iC4	-23.4	per mil
SOP	Delta 13C iC5	-23.4	per mil
SOP	DELTA 13C nC4	-23.3	per mil
SOP	Delta 13C nC5	-24.3	per mil
SOP	DELTA D C1	-182	per mil

Sample ID: 672489 Sample Date: 09/05/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 672489 EMPACT ID: 202509089-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001	NG
AD6730	BENZENE	0.0002	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1030.8	BTU/cuft
AD6730	BUTANE	0.2805	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0001	MOL %	0.0001	NG
AD6730	C13 (mixed isomers)	0.0001	MOL %	0.0001	NG
AD6730	CARBON DIOXIDE	3.18	MOL %	0.01
AD6730	CYCLOHEXANE	0.0014	MOL %	0.0001
AD6730	Decane	0.0001	MOL %	0.0001	NG
AD6730	Decanes (mixed isomers)	0.0009	MOL %	0.0001
AD6730	ETHANE	5.1767	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0001	MOL %	0.0001	NG
AD6730	Helium	0.01	MOL %	0.01	NG
AD6730	Heptane	0.0011	MOL %	0.0001
AD6730	HYDROGEN	0.48	MOL %	0.01
AD6730	ISOBUTANE	0.1802	MOL %	0.0001
AD6730	ISOPENTANE	0.0383	MOL %	0.0001
AD6730	METHANE	89.8462	MOL %	1e-005
AD6730	N-HEXANE	0.0045	MOL %	0.0001
AD6730	n-octane	0.0007	MOL %	0.0001
AD6730	NITROGEN (N2)	0.09	MOL %	0.01
AD6730	NONANE	0.0002	MOL %	0.0001
AD6730	Other Heptanes	0.0053	MOL %	0.0001
AD6730	Other Hexanes	0.0133	MOL %	0.0001
AD6730	Other Nonanes	0.0013	MOL %	0.0001
AD6730	Other Octanes	0.0017	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.01	MOL %	0.01	NG
AD6730	PENTANE	0.0181	MOL %	0.0001
AD6730	PROPANE	0.6783	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6207	RATIO_AIR
AD6730	Tetradecanes +	0.0001	MOL %	0.0001	NG
AD6730	TOLUENE	0.0007	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0003	MOL %	0.0001
SOP	DELTA 13C C1	-33.5	per mil
SOP	DELTA 13C C2	-23.7	per mil
SOP	DELTA 13C C3	-20.9	per mil
SOP	DELTA 13C CO2	-7.1	per mil
SOP	DELTA D C1	-183	per mil

Sample ID: 672490 Sample Date: 09/05/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT

Sample Results for Sample # 672490 EMPACT ID: 202509089-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.008	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1070.8	BTU/cuft
AD6730	BUTANE	0.232	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)	ND	MOL %	0.0001	ND
AD6730	CARBON DIOXIDE	0.01	MOL %	0.01
AD6730	CYCLOHEXANE	0.0084	MOL %	0.0001
AD6730	Decane	0.0002	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0005	MOL %	0.0001
AD6730	ETHANE	3.8239	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0004	MOL %	0.0001
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.015	MOL %	0.0001
AD6730	HYDROGEN	0.02	MOL %	0.01
AD6730	ISOBUTANE	0.1484	MOL %	0.0001
AD6730	ISOPENTANE	0.102	MOL %	0.0001
AD6730	METHANE	94.48	MOL %	1e-005
AD6730	N-HEXANE	0.032	MOL %	0.0001
AD6730	n-octane	0.0047	MOL %	0.0001
AD6730	NITROGEN (N2)	0.11	MOL %	0.01
AD6730	NONANE	0.0011	MOL %	0.0001
AD6730	Other Heptanes	0.0574	MOL %	0.0001
AD6730	Other Hexanes	0.0661	MOL %	0.0001
AD6730	Other Nonanes	0.0041	MOL %	0.0001
AD6730	Other Octanes	0.0167	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.0738	MOL %	0.0001
AD6730	PROPANE	0.7733	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5949	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0092	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0028	MOL %	0.0001
SOP	DELTA 13C C1	-36.7	per mil
SOP	DELTA 13C C2	-25.8	per mil
SOP	DELTA 13C C3	-24.8	per mil
SOP	DELTA 13C iC4	-25.6	per mil
SOP	Delta 13C iC5	-23.9	per mil
SOP	DELTA 13C nC4	-24.9	per mil
SOP	Delta 13C nC5	-24.8	per mil
SOP	DELTA D C1	-173	per mil

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COGIS - Environmental Sample Site Information

Sample ID: 672488 Sample Date: 09/05/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample ID: 672489 Sample Date: 09/05/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample ID: 672490 Sample Date: 09/05/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT