Environmental Sample

COGIS - Environmental Sample Site Information

#260510 Information

Sample Site ID	260510
FacilityType	Gas	Proj Number
County	RIO BLANCO - 103	Location	NESW 18 4S98W
Elevation	8325	Lat/Long	39.697819/-108.435737
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-103-10152	Well Name:	FIGURE FOUR UNIT 8011D K18 498
Well Status:	SI	Operator Name:	QB ENERGY OPERATING LLC
Location:	NESW 18 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)

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667434

667435

667436

Sample ID: 667434 Sample Date: 03/13/2025 Matrix: GAS Collection Point: BDH Type: PRDG Lab: EMPACT

Sample Results for Sample # 667434 EMPACT ID: 202503106-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0002	MOL %	0.0001
AD6730	BENZENE	0.0031	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1117.7	BTU/cuft
AD6730	BUTANE	0.7933	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0002	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0006	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0002	MOL %	0.0001
AD6730	CARBON DIOXIDE	0.03	MOL %	0.01
AD6730	CYCLOHEXANE	0.0602	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	0.0008	MOL %	0.0001
AD6730	ETHANE	7.9586	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0001	MOL %	0.0001
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.0681	MOL %	0.0001
AD6730	HYDROGEN	0.35	MOL %	0.01
AD6730	ISOBUTANE	0.6662	MOL %	0.0001
AD6730	ISOPENTANE	0.3006	MOL %	0.0001
AD6730	METHANE	77.8576	MOL %	1e-005
AD6730	N-HEXANE	0.1098	MOL %	0.0001
AD6730	n-octane	0.0109	MOL %	0.0001
AD6730	NITROGEN (N2)	7.67	MOL %	0.01
AD6730	NONANE	0.0003	MOL %	0.0001
AD6730	Other Heptanes	0.2516	MOL %	0.0001
AD6730	Other Hexanes	0.198	MOL %	0.0001
AD6730	Other Nonanes	0.0066	MOL %	0.0001
AD6730	Other Octanes	0.0738	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.11	MOL %	0.01
AD6730	PENTANE	0.2506	MOL %	0.0001
AD6730	PROPANE	3.224	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.7073	RATIO_AIR
AD6730	Tetradecanes +	0.0012	MOL %	0.0001
AD6730	TOLUENE	0.0029	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0005	MOL %	0.0001
SOP	DELTA 13C C1	-62.8	per mil
SOP	DELTA 13C C2	-39.6	per mil
SOP	DELTA 13C C3	-33.3	per mil
SOP	DELTA D C1	-210.2	per mil

Sample ID: 667435 Sample Date: 03/13/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 667435 EMPACT ID: 202503106-03
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0095	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1124.3	BTU/cuft
AD6730	BUTANE	0.7205	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	2.54	MOL %	0.01
AD6730	CYCLOHEXANE	0.0287	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	ETHANE	6.8443	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0115	MOL %	0.0001
AD6730	HYDROGEN	0.06	MOL %	0.01
AD6730	ISOBUTANE	0.5384	MOL %	0.0001
AD6730	ISOPENTANE	0.2476	MOL %	0.0001
AD6730	METHANE	85.4835	MOL %	1e-005
AD6730	N-HEXANE	0.0698	MOL %	0.0001
AD6730	n-octane	0.0002	MOL %	0.0001
AD6730	NITROGEN (N2)	0.37	MOL %	0.01
AD6730	NONANE	ND	MOL %	0.0001	ND
AD6730	Other Heptanes	0.0536	MOL %	0.0001
AD6730	Other Hexanes	0.1376	MOL %	0.0001
AD6730	Other Nonanes	ND	MOL %	0.0001	ND
AD6730	Other Octanes	0.0018	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.01	MOL %	0.01
AD6730	PENTANE	0.2203	MOL %	0.0001
AD6730	PROPANE	2.6347	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6732	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0079	MOL %	0.0001
AD6730	TOTAL XYLENES	ND	MOL %	0.0001	ND
SOP	DELTA 13C C1	-41	per mil
SOP	DELTA 13C C2	-29.9	per mil
SOP	DELTA 13C C3	-27.4	per mil
SOP	DELTA 13C CO2	-8.6	per mil
SOP	DELTA 13C iC4	-28.4	per mil
SOP	DELTA 13C nC4	-26.8	per mil
SOP	DELTA D C1	-198.2	per mil

Sample ID: 667436 Sample Date: 03/13/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT

Sample Results for Sample # 667436 EMPACT ID: 202503106-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0024	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1089.3	BTU/cuft
AD6730	BUTANE	0.6653	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	0.6	MOL %	0.01
AD6730	CYCLOHEXANE	0.0157	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	ETHANE	7.3175	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.0057	MOL %	0.0001
AD6730	HYDROGEN	0.51	MOL %	0.01
AD6730	ISOBUTANE	0.5646	MOL %	0.0001
AD6730	ISOPENTANE	0.2258	MOL %	0.0001
AD6730	METHANE	81.3275	MOL %	1e-005
AD6730	N-HEXANE	0.0427	MOL %	0.0001
AD6730	n-octane	0.0001	MOL %	0.0001
AD6730	NITROGEN (N2)	5.5	MOL %	0.01
AD6730	NONANE	ND	MOL %	0.0001	ND
AD6730	Other Heptanes	0.0285	MOL %	0.0001
AD6730	Other Hexanes	0.0902	MOL %	0.0001
AD6730	Other Nonanes	ND	MOL %	0.0001	ND
AD6730	Other Octanes	0.0017	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.07	MOL %	0.01
AD6730	PENTANE	0.18	MOL %	0.0001
AD6730	PROPANE	2.8518	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6738	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0004	MOL %	0.0001
AD6730	TOTAL XYLENES	ND	MOL %	0.0001	ND
SOP	DELTA 13C C1	-43	per mil
SOP	DELTA 13C C2	-30.5	per mil
SOP	DELTA 13C C3	-28	per mil
SOP	DELTA 13C CO2	-14.9	per mil
SOP	DELTA 13C nC4	-27.2	per mil
SOP	DELTA D C1	-207.1	per mil

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COGIS - Environmental Sample Site Information

Sample ID: 667434 Sample Date: 03/13/2025 Matrix: GAS Collection Point: BDH Type: PRDG Lab: EMPACT

Sample ID: 667435 Sample Date: 03/13/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample ID: 667436 Sample Date: 03/13/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT