Environmental Sample

COGIS - Environmental Sample Site Information

#288763 Information

Sample Site ID	288763
FacilityType	Gas	Proj Number
County	RIO BLANCO - 103	Location	LOT6 2 1S98W
Elevation	6310	Lat/Long	40.00114/-108.3605
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-103-10975	Well Name:	YELLOW CREEK FEDERAL XOM 2-22-1
Well Status:	SI	Operator Name:	QB ENERGY OPERATING LLC
Location:	LOT6 2 1S 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

670682

670681

665638

665637

Sample ID: 670682 Sample Date: 08/04/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 670682 EMPACT ID: 202508022-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0199	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1098.8	BTU/cuft
AD6730	BUTANE	0.3615	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0111	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0054	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.003	MOL %	0.0001
AD6730	CARBON DIOXIDE	3.5501	MOL %	0.01
AD6730	CYCLOHEXANE	0.0451	MOL %	0.0001
AD6730	Decane	0.0128	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0312	MOL %	0.0001
AD6730	ETHANE	5.5803	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0047	MOL %	0.0001
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0462	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.3825	MOL %	0.0001
AD6730	ISOPENTANE	0.1624	MOL %	0.0001
AD6730	METHANE	87.2373	MOL %	1e-005
AD6730	N-HEXANE	0.0638	MOL %	0.0001
AD6730	n-octane	0.0227	MOL %	0.0001
AD6730	NITROGEN (N2)	0.17	MOL %	0.01
AD6730	NONANE	0.0237	MOL %	0.0001
AD6730	Other Heptanes	0.176	MOL %	0.0001
AD6730	Other Hexanes	0.1243	MOL %	0.0001
AD6730	Other Nonanes	0.0588	MOL %	0.0001
AD6730	Other Octanes	0.0939	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.1215	MOL %	0.0001
AD6730	PROPANE	1.6038	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.671	RATIO_AIR
AD6730	Tetradecanes +	0.0023	MOL %	0.0001
AD6730	TOLUENE	0.0393	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0364	MOL %	0.0001
SOP	DELTA 13C C1	-38.6	per mil
SOP	DELTA 13C C2	-28.2	per mil
SOP	DELTA 13C C3	-25.9	per mil
SOP	DELTA 13C CO2	-5.3	per mil
SOP	DELTA 13C iC4	-25.7	per mil
SOP	DELTA 13C nC4	-25.4	per mil
SOP	DELTA D C1	-173	per mil

Sample ID: 670681 Sample Date: 08/04/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample Results for Sample # 670681 EMPACT ID: 202508022-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0029	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1128.3	BTU/cuft
AD6730	BUTANE	0.6303	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0098	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0111	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0075	MOL %	0.0001
AD6730	CARBON DIOXIDE	0.06	MOL %	0.01
AD6730	CYCLOHEXANE	0.0167	MOL %	0.0001
AD6730	Decane	0.0014	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0056	MOL %	0.0001
AD6730	ETHANE	5.002	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0001	MOL %	0.0001
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.019	MOL %	0.0001
AD6730	HYDROGEN	0.08	MOL %	0.01
AD6730	ISOBUTANE	0.5372	MOL %	0.0001
AD6730	ISOPENTANE	0.2183	MOL %	0.0001
AD6730	METHANE	90.2136	MOL %	1e-005
AD6730	N-HEXANE	0.0604	MOL %	0.0001
AD6730	n-octane	0.0027	MOL %	0.0001
AD6730	NITROGEN (N2)	0.42	MOL %	0.01
AD6730	NONANE	0.0008	MOL %	0.0001
AD6730	Other Heptanes	0.0569	MOL %	0.0001
AD6730	Other Hexanes	0.113	MOL %	0.0001
AD6730	Other Nonanes	0.0028	MOL %	0.0001
AD6730	Other Octanes	0.0151	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.1836	MOL %	0.0001
AD6730	PROPANE	2.3142	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6357	RATIO_AIR
AD6730	Tetradecanes +	0.0035	MOL %	0.0001
AD6730	TOLUENE	0.0008	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0007	MOL %	0.0001
SOP	DELTA 13C C1	-39	per mil
SOP	DELTA 13C C2	-28.2	per mil
SOP	DELTA 13C C3	-27.6	per mil
SOP	DELTA 13C iC4	-27.9	per mil
SOP	Delta 13C iC5	-26.8	per mil
SOP	DELTA 13C nC4	-27.5	per mil
SOP	Delta 13C nC5	-27.5	per mil
SOP	DELTA D C1	-168	per mil

Sample ID: 665638 Sample Date: 01/29/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 665638 EMPACT ID: 202502021-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0003	MOL %	0.0001
AD6730	BENZENE	0.0472	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1139.5	BTU/cuft
AD6730	BUTANE	0.5613	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.006	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0011	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	CARBON DIOXIDE	3.21	MOL %	0.01
AD6730	CYCLOHEXANE	0.0902	MOL %	0.0001
AD6730	Decane	0.0108	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0235	MOL %	0.0001
AD6730	ETHANE	5.7171	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0046	MOL %	0.0001
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.069	MOL %	0.0001
AD6730	HYDROGEN	0.03	MOL %	0.01
AD6730	ISOBUTANE	0.5216	MOL %	0.0001
AD6730	ISOPENTANE	0.3287	MOL %	0.0001
AD6730	METHANE	86.0784	MOL %	1e-005
AD6730	N-HEXANE	0.1305	MOL %	0.0001
AD6730	n-octane	0.0344	MOL %	0.0001
AD6730	NITROGEN (N2)	0.18	MOL %	0.01
AD6730	NONANE	0.0203	MOL %	0.0001
AD6730	Other Heptanes	0.2771	MOL %	0.0001
AD6730	Other Hexanes	0.2619	MOL %	0.0001
AD6730	Other Nonanes	0.0498	MOL %	0.0001
AD6730	Other Octanes	0.0975	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.2824	MOL %	0.0001
AD6730	PROPANE	1.8664	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6917	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0563	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0334	MOL %	0.0001
SOP	DELTA 13C C1	-38.4	per mil
SOP	DELTA 13C C2	-27	per mil
SOP	DELTA 13C C3	-25.3	per mil
SOP	DELTA 13C CO2	-4.9	per mil
SOP	DELTA 13C iC4	-25	per mil
SOP	Delta 13C iC5	-25	per mil
SOP	DELTA 13C nC4	-24.8	per mil
SOP	Delta 13C nC5	-24.5	per mil
SOP	DELTA D C1	-179	per mil

Sample ID: 665637 Sample Date: 01/27/2025 Matrix: GAS Collection Point: BDH Type: PRDG Lab: EMPACT

Sample Results for Sample # 665637 EMPACT ID: 202502021-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0013	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1121.9	BTU/cuft
AD6730	BUTANE	0.6502	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0002	MOL %	0.0001
AD6730	C12 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	C13 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	CARBON DIOXIDE	0.02	MOL %	0.01
AD6730	CYCLOHEXANE	0.0099	MOL %	0.0001
AD6730	Decane	0.0005	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0006	MOL %	0.0001
AD6730	ETHANE	4.8698	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	0.02	MOL %	0.01
AD6730	Heptane	0.0064	MOL %	0.0001
AD6730	HYDROGEN	0.09	MOL %	0.01
AD6730	ISOBUTANE	0.5424	MOL %	0.0001
AD6730	ISOPENTANE	0.2163	MOL %	0.0001
AD6730	METHANE	90.421	MOL %	1e-005
AD6730	N-HEXANE	0.0449	MOL %	0.0001
AD6730	n-octane	0.0004	MOL %	0.0001
AD6730	NITROGEN (N2)	0.45	MOL %	0.01
AD6730	NONANE	0.0003	MOL %	0.0001
AD6730	Other Heptanes	0.0245	MOL %	0.0001
AD6730	Other Hexanes	0.091	MOL %	0.0001
AD6730	Other Nonanes	0.0007	MOL %	0.0001
AD6730	Other Octanes	0.0022	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.1798	MOL %	0.0001
AD6730	PROPANE	2.3567	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.631	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0002	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0005	MOL %	0.0001
SOP	DELTA 13C C1	-38.9	per mil
SOP	DELTA 13C C2	-27.9	per mil
SOP	DELTA 13C C3	-28	per mil
SOP	DELTA 13C iC4	-27.5	per mil
SOP	DELTA 13C nC4	-27.6	per mil
SOP	DELTA D C1	-173	per mil

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COGIS - Environmental Sample Site Information

Sample ID: 670682 Sample Date: 08/04/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample ID: 670681 Sample Date: 08/04/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample ID: 665638 Sample Date: 01/29/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample ID: 665637 Sample Date: 01/27/2025 Matrix: GAS Collection Point: BDH Type: PRDG Lab: EMPACT