Environmental Sample

COGIS - Environmental Sample Site Information

#429479 Information

Sample Site ID	429479
FacilityType	OG	Proj Number
County	GARFIELD - 045	Location	NESE 27 7S93W
Elevation	7201	Lat/Long	39.41556/-107.752888
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-045-21605	Well Name:	MCU 26-12D (I27W)
Well Status:	PR	Operator Name:	QB ENERGY OPERATING LLC
Location:	NESE 27 7S 93W

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

672965

672966

663593

663594

Sample ID: 672965 Sample Date: 10/15/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: EMPACT

Sample Results for Sample # 672965 EMPACT ID: 202511014-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0073	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1071.6	BTU/cuft
AD6730	BUTANE	0.2643	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	C12 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	C13 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	CARBON DIOXIDE	3.25	MOL %	0.01
AD6730	CYCLOHEXANE	0.0139	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	ETHANE	5.9687	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0006	MOL %	0.0001
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.0172	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.3268	MOL %	0.0001
AD6730	ISOPENTANE	0.0979	MOL %	0.0001
AD6730	METHANE	88.1829	MOL %	1e-005
AD6730	N-HEXANE	0.0243	MOL %	0.0001
AD6730	n-octane	0.0123	MOL %	0.0001
AD6730	NITROGEN (N2)	0.1	MOL %	0.01
AD6730	NONANE	ND	MOL %	0.0001	ND
AD6730	Other Heptanes	0.0654	MOL %	0.0001
AD6730	Other Hexanes	0.0551	MOL %	0.0001
AD6730	Other Nonanes	0.0026	MOL %	0.0001
AD6730	Other Octanes	0.037	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.0598	MOL %	0.0001
AD6730	PROPANE	1.4919	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6476	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0205	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0014	MOL %	0.0001
SOP	DELTA 13C C1	-37.8	per mil
SOP	DELTA 13C C2	-27	per mil
SOP	DELTA 13C C3	-25.1	per mil
SOP	DELTA 13C CO2	-5.9	per mil
SOP	DELTA 13C iC4	-26	per mil
SOP	Delta 13C iC5	-25.3	per mil
SOP	DELTA 13C nC4	-24.8	per mil
SOP	DELTA D C1	-172	per mil

Sample ID: 672966 Sample Date: 10/15/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 672966 EMPACT ID: 202511014-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0002	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1064.3	BTU/cuft
AD6730	BUTANE	0.3514	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0008	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0007	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0003	MOL %	0.0001
AD6730	CARBON DIOXIDE	2.46	MOL %	0.01
AD6730	CYCLOHEXANE	0.0028	MOL %	0.0001
AD6730	Decane	0.0003	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0008	MOL %	0.0001
AD6730	ETHANE	5.729	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0001	MOL %	0.0001
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.0035	MOL %	0.0001
AD6730	HYDROGEN	0.01	MOL %	0.01
AD6730	ISOBUTANE	0.2809	MOL %	0.0001
AD6730	ISOPENTANE	0.0775	MOL %	0.0001
AD6730	METHANE	89.5313	MOL %	1e-005
AD6730	N-HEXANE	0.0129	MOL %	0.0001
AD6730	n-octane	0.0008	MOL %	0.0001
AD6730	NITROGEN (N2)	0.09	MOL %	0.01
AD6730	NONANE	0.0004	MOL %	0.0001
AD6730	Other Heptanes	0.0118	MOL %	0.0001
AD6730	Other Hexanes	0.0308	MOL %	0.0001
AD6730	Other Nonanes	0.0011	MOL %	0.0001
AD6730	Other Octanes	0.0028	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.0467	MOL %	0.0001
AD6730	PROPANE	1.3482	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6306	RATIO_AIR
AD6730	Tetradecanes +	0.0038	MOL %	0.0001
AD6730	TOLUENE	0.0003	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0006	MOL %	0.0001
SOP	DELTA 13C C1	-37.9	per mil
SOP	DELTA 13C C2	-27.5	per mil
SOP	DELTA 13C C3	-25.4	per mil
SOP	DELTA 13C CO2	-6.4	per mil
SOP	DELTA 13C iC4	-25.7	per mil
SOP	DELTA 13C nC4	-24.7	per mil
SOP	DELTA D C1	-180	per mil

Sample ID: 663593 Sample Date: 09/25/2024 Matrix: GAS Collection Point: BDH Type: PRDG Lab: EMPACT

Sample Results for Sample # 663593 EMPACT ID: 202410022-03
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0104	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1069.3	BTU/cuft
AD6730	BUTANE	0.3375	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0008	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0003	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	CARBON DIOXIDE	4.93	MOL %	0.01
AD6730	CYCLOHEXANE	0.0324	MOL %	0.0001
AD6730	Decane	0.001	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0035	MOL %	0.0001
AD6730	ETHANE	6.3268	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0004	MOL %	0.0001
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0274	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.3017	MOL %	0.0001
AD6730	ISOPENTANE	0.1378	MOL %	0.0001
AD6730	METHANE	85.7263	MOL %	1e-005
AD6730	N-HEXANE	0.0513	MOL %	0.0001
AD6730	n-octane	0.0095	MOL %	0.0001
AD6730	NITROGEN (N2)	0.09	MOL %	0.01
AD6730	NONANE	0.0006	MOL %	0.0001
AD6730	Other Heptanes	0.1136	MOL %	0.0001
AD6730	Other Hexanes	0.1084	MOL %	0.0001
AD6730	Other Nonanes	0.0069	MOL %	0.0001
AD6730	Other Octanes	0.0374	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.1171	MOL %	0.0001
AD6730	PROPANE	1.6091	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6726	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.008	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0014	MOL %	0.0001
SOP	DELTA 13C C1	-36	per mil
SOP	DELTA 13C C2	-27	per mil
SOP	DELTA 13C C3	-26.9	per mil
SOP	DELTA 13C CO2	2.6	per mil
SOP	DELTA 13C iC4	-26.5	per mil
SOP	Delta 13C iC5	-26	per mil
SOP	DELTA 13C nC4	-28.7	per mil
SOP	Delta 13C nC5	-27.6	per mil
SOP	DELTA D C1	-177	per mil

Sample ID: 663594 Sample Date: 09/25/2024 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 663594 EMPACT ID: 202410022-04
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	ND	MOL %	0.0001	ND
AD6730	BRITISH THERMAL UNITS	1075.3	BTU/cuft
AD6730	BUTANE	0.4589	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	0.08	MOL %	0.01
AD6730	CYCLOHEXANE	ND	MOL %	0.0001	ND
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	0.0008	MOL %	0.0001
AD6730	ETHANE	5.3913	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	ND	MOL %	0.0001	ND
AD6730	HYDROGEN	0.36	MOL %	0.01
AD6730	ISOBUTANE	0.2241	MOL %	0.0001
AD6730	ISOPENTANE	0.032	MOL %	0.0001
AD6730	METHANE	91.9015	MOL %	1e-005
AD6730	N-HEXANE	0.0003	MOL %	0.0001
AD6730	n-octane	ND	MOL %	0.0001	ND
AD6730	NITROGEN (N2)	0.18	MOL %	0.01
AD6730	NONANE	ND	MOL %	0.0001	ND
AD6730	Other Heptanes	ND	MOL %	0.0001	ND
AD6730	Other Hexanes	0.0022	MOL %	0.0001
AD6730	Other Nonanes	0.0001	MOL %	0.0001
AD6730	Other Octanes	ND	MOL %	0.0001	ND
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.015	MOL %	0.0001
AD6730	PROPANE	1.3436	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6011	RATIO_AIR
AD6730	Tetradecanes +	0.0001	MOL %	0.0001
AD6730	TOLUENE	0.0001	MOL %	0.0001
AD6730	TOTAL XYLENES	ND	MOL %	0.0001	ND
SOP	DELTA 13C C1	-40.3	per mil
SOP	DELTA 13C C2	-27.6	per mil
SOP	DELTA 13C C3	-24.9	per mil
SOP	DELTA 13C iC4	-24.5	per mil
SOP	Delta 13C iC5	-24.2	per mil
SOP	DELTA 13C nC4	-24.1	per mil
SOP	Delta 13C nC5	-26	per mil
SOP	DELTA D C1	-184	per mil

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COGIS - Environmental Sample Site Information

Sample ID: 672965 Sample Date: 10/15/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: EMPACT

Sample ID: 672966 Sample Date: 10/15/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample ID: 663593 Sample Date: 09/25/2024 Matrix: GAS Collection Point: BDH Type: PRDG Lab: EMPACT

Sample ID: 663594 Sample Date: 09/25/2024 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT