Environmental Sample

COGIS - Environmental Sample Site Information

#265940 Information

Sample Site ID	265940
FacilityType	Gas	Proj Number
County	RIO BLANCO - 103	Location	SESE 9 4S98W
Elevation	8029	Lat/Long	39.711782/-108.390998
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-103-10272	Well Name:	FIGURE FOUR UNIT 8016B P09 498
Well Status:	SI	Operator Name:	QB ENERGY OPERATING LLC
Location:	SESE 9 4S 98W

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

672225

672226

672227

Sample ID: 672225 Sample Date: 09/11/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample Results for Sample # 672225 EMPACT ID: 202509083-03
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0003	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1015.6	BTU/cuft
AD6730	BUTANE	0.012	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0269	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0147	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0082	MOL %	0.0001
AD6730	CARBON DIOXIDE	0.12	MOL %	0.01
AD6730	CYCLOHEXANE	0.0004	MOL %	0.0001
AD6730	Decane	0.0105	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0292	MOL %	0.0001
AD6730	ETHANE	0.2923	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0004	MOL %	0.0001
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.0004	MOL %	0.0001
AD6730	HYDROGEN	0.04	MOL %	0.01
AD6730	ISOBUTANE	0.0413	MOL %	0.0001
AD6730	ISOPENTANE	0.0091	MOL %	0.0001
AD6730	METHANE	98.8536	MOL %	1e-005
AD6730	N-HEXANE	0.0006	MOL %	0.0001
AD6730	n-octane	0.0007	MOL %	0.0001
AD6730	NITROGEN (N2)	0.44	MOL %	0.01
AD6730	NONANE	0.0039	MOL %	0.0001
AD6730	Other Heptanes	0.0032	MOL %	0.0001
AD6730	Other Hexanes	0.0045	MOL %	0.0001
AD6730	Other Nonanes	0.012	MOL %	0.0001
AD6730	Other Octanes	0.0044	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.01	MOL %	0.01
AD6730	PENTANE	0.0022	MOL %	0.0001
AD6730	PROPANE	0.0373	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5648	RATIO_AIR
AD6730	Tetradecanes +	0.0172	MOL %	0.0001
AD6730	TOLUENE	0.0004	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0043	MOL %	0.0001
SOP	DELTA 13C C1	-48.1	per mil
SOP	DELTA 13C C2	-25.9	per mil
SOP	DELTA 13C C3	-23.7	per mil
SOP	DELTA 13C iC4	-26.1	per mil
SOP	Delta 13C iC5	-23.8	per mil
SOP	DELTA 13C nC4	-25	per mil
SOP	Delta 13C nC5	-25.2	per mil
SOP	DELTA D C1	-171.6	per mil

Sample ID: 672226 Sample Date: 09/11/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 672226 EMPACT ID: 202509083-01
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	1008.3	BTU/cuft
AD6730	BUTANE	0.2743	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	7.07	MOL %	0.01
AD6730	CYCLOHEXANE	0.0148	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	ETHANE	5.3159	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.0093	MOL %	0.0001
AD6730	HYDROGEN	0.02	MOL %	0.01
AD6730	ISOBUTANE	0.2102	MOL %	0.0001
AD6730	ISOPENTANE	0.0583	MOL %	0.0001
AD6730	METHANE	85.863	MOL %	1e-005
AD6730	N-HEXANE	0.0196	MOL %	0.0001
AD6730	n-octane	0.0039	MOL %	0.0001
AD6730	NITROGEN (N2)	0.06	MOL %	0.01
AD6730	NONANE	ND	MOL %	0.0001	ND
AD6730	Other Heptanes	0.0383	MOL %	0.0001
AD6730	Other Hexanes	0.0373	MOL %	0.0001
AD6730	Other Nonanes	0.0001	MOL %	0.0001
AD6730	Other Octanes	0.0095	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.0456	MOL %	0.0001
AD6730	PROPANE	0.9403	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6685	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0015	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0001	MOL %	0.0001
SOP	DELTA 13C C1	-38.2	per mil
SOP	DELTA 13C C2	-26	per mil
SOP	DELTA 13C C3	-24	per mil
SOP	DELTA 13C CO2	-4.2	per mil
SOP	DELTA D C1	-180.7	per mil

Sample ID: 672227 Sample Date: 09/11/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT

Sample Results for Sample # 672227 EMPACT ID: 202509083-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0064	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1120.6	BTU/cuft
AD6730	BUTANE	0.41	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	0.0209	MOL %	0.0001
AD6730	Decane	0.0002	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0004	MOL %	0.0001
AD6730	ETHANE	6.304	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0004	MOL %	0.0001
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0156	MOL %	0.0001
AD6730	HYDROGEN	0.09	MOL %	0.01
AD6730	ISOBUTANE	0.4416	MOL %	0.0001
AD6730	ISOPENTANE	0.1549	MOL %	0.0001
AD6730	METHANE	90.0124	MOL %	1e-005
AD6730	N-HEXANE	0.0392	MOL %	0.0001
AD6730	n-octane	0.0039	MOL %	0.0001
AD6730	NITROGEN (N2)	0.25	MOL %	0.01
AD6730	NONANE	0.0008	MOL %	0.0001
AD6730	Other Heptanes	0.0684	MOL %	0.0001
AD6730	Other Hexanes	0.0854	MOL %	0.0001
AD6730	Other Nonanes	0.0029	MOL %	0.0001
AD6730	Other Octanes	0.0152	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.1133	MOL %	0.0001
AD6730	PROPANE	1.9293	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6283	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0114	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0034	MOL %	0.0001
SOP	DELTA 13C C1	-39.7	per mil
SOP	DELTA 13C C2	-27.2	per mil
SOP	DELTA 13C C3	-24.4	per mil
SOP	DELTA 13C iC4	-24.5	per mil
SOP	Delta 13C iC5	-24.1	per mil
SOP	DELTA 13C nC4	-24.6	per mil
SOP	Delta 13C nC5	-24.7	per mil
SOP	DELTA D C1	-177.9	per mil

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COGIS - Environmental Sample Site Information

Sample ID: 672225 Sample Date: 09/11/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample ID: 672226 Sample Date: 09/11/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample ID: 672227 Sample Date: 09/11/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT