Environmental Sample

COGIS - Environmental Sample Site Information

#270637 Information

Sample Site ID	270637
FacilityType	Gas	Proj Number
County	RIO BLANCO - 103	Location	NESE 33 1N98W
Elevation	6536	Lat/Long	40.01087/-108.38983
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-103-10403	Well Name:	YELLOW CREEK FEDERAL 33-43-1
Well Status:	PR	Operator Name:	QB ENERGY OPERATING LLC
Location:	NESE 33 1N 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

Sample ID: 674311 Sample Date: 12/04/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 674311 EMPACT ID: 202512130-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0002	MOL %	0.0001
AD6730	BENZENE	0.0711	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1162	BTU/cuft
AD6730	BUTANE	0.7519	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	6.1	MOL %	0.01
AD6730	CYCLOHEXANE	0.227	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	0.0001	MOL %	0.0001
AD6730	ETHANE	5.5044	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0012	MOL %	0.0001
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.2442	MOL %	0.0001
AD6730	HYDROGEN	0.09	MOL %	0.01
AD6730	ISOBUTANE	0.511	MOL %	0.0001
AD6730	ISOPENTANE	0.3707	MOL %	0.0001
AD6730	METHANE	81.8897	MOL %	1e-005
AD6730	N-HEXANE	0.3487	MOL %	0.0001
AD6730	n-octane	0.0065	MOL %	0.0001
AD6730	NITROGEN (N2)	0.11	MOL %	0.01
AD6730	NONANE	0.0005	MOL %	0.0001
AD6730	Other Heptanes	0.9653	MOL %	0.0001
AD6730	Other Hexanes	0.5565	MOL %	0.0001
AD6730	Other Nonanes	0.0044	MOL %	0.0001
AD6730	Other Octanes	0.0774	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.3529	MOL %	0.0001
AD6730	PROPANE	1.7243	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.755	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0837	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0083	MOL %	0.0001
SOP	DELTA 13C C1	-36.7	per mil
SOP	DELTA 13C C2	-26.8	per mil
SOP	DELTA 13C C3	-23.9	per mil
SOP	DELTA 13C CO2	-1.2	per mil
SOP	DELTA 13C iC4	-25.1	per mil
SOP	Delta 13C iC5	-24.2	per mil
SOP	DELTA 13C nC4	-23.5	per mil
SOP	Delta 13C nC5	-23.8	per mil
SOP	DELTA D C1	-181.7	per mil

Sample ID: 674310 Sample Date: 12/04/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample Results for Sample # 674310 EMPACT ID: 202512130-03
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0019	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1131.9	BTU/cuft
AD6730	BUTANE	0.5306	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	ND	MOL %	0.01	ND
AD6730	CYCLOHEXANE	0.0263	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	0.0001	MOL %	0.0001
AD6730	ETHANE	6.9557	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0001	MOL %	0.0001
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0134	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.3695	MOL %	0.0001
AD6730	ISOPENTANE	0.198	MOL %	0.0001
AD6730	METHANE	89.1161	MOL %	1e-005
AD6730	N-HEXANE	0.057	MOL %	0.0001
AD6730	n-octane	0.0017	MOL %	0.0001
AD6730	NITROGEN (N2)	0.3	MOL %	0.01
AD6730	NONANE	0.0002	MOL %	0.0001
AD6730	Other Heptanes	0.0525	MOL %	0.0001
AD6730	Other Hexanes	0.1148	MOL %	0.0001
AD6730	Other Nonanes	0.0008	MOL %	0.0001
AD6730	Other Octanes	0.008	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.01	MOL %	0.01
AD6730	PENTANE	0.1796	MOL %	0.0001
AD6730	PROPANE	2.0528	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6359	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0007	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0001	MOL %	0.0001
SOP	DELTA 13C C1	-37.7	per mil
SOP	DELTA 13C C2	-25.4	per mil
SOP	DELTA 13C C3	-24.7	per mil
SOP	DELTA 13C iC4	-24.2	per mil
SOP	DELTA 13C nC4	-24.5	per mil
SOP	DELTA D C1	-176.5	per mil

Sample ID: 674313 Sample Date: 12/04/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT

Sample Results for Sample # 674313 EMPACT ID: 202512130-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.004	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1132.9	BTU/cuft
AD6730	BUTANE	0.5557	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0003	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	0.0357	MOL %	0.0001
AD6730	Decane	0.0003	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0004	MOL %	0.0001
AD6730	ETHANE	6.3384	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0002	MOL %	0.0001
AD6730	Helium	0.02	MOL %	0.01
AD6730	Heptane	0.0192	MOL %	0.0001
AD6730	HYDROGEN	0.02	MOL %	0.01
AD6730	ISOBUTANE	0.4675	MOL %	0.0001
AD6730	ISOPENTANE	0.195	MOL %	0.0001
AD6730	METHANE	89.0976	MOL %	1e-005
AD6730	N-HEXANE	0.0618	MOL %	0.0001
AD6730	n-octane	0.0048	MOL %	0.0001
AD6730	NITROGEN (N2)	0.52	MOL %	0.01
AD6730	NONANE	0.0011	MOL %	0.0001
AD6730	Other Heptanes	0.076	MOL %	0.0001
AD6730	Other Hexanes	0.1203	MOL %	0.0001
AD6730	Other Nonanes	0.0033	MOL %	0.0001
AD6730	Other Octanes	0.0164	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.1769	MOL %	0.0001
AD6730	PROPANE	2.2428	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6389	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0018	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0005	MOL %	0.0001
SOP	DELTA 13C C1	-39.3	per mil
SOP	DELTA 13C C2	-26.3	per mil
SOP	DELTA 13C C3	-25.3	per mil
SOP	DELTA 13C iC4	-24.8	per mil
SOP	Delta 13C iC5	-24.5	per mil
SOP	DELTA 13C nC4	-25.3	per mil
SOP	Delta 13C nC5	-24.6	per mil
SOP	DELTA D C1	-151	per mil

Sample ID: 671197 Sample Date: 08/08/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT

Sample Results for Sample # 671197 EMPACT ID: 202508080-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0037	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1136.4	BTU/cuft
AD6730	BUTANE	0.5391	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0012	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0008	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0008	MOL %	0.0001
AD6730	CARBON DIOXIDE	0.04	MOL %	0.01
AD6730	CYCLOHEXANE	0.0453	MOL %	0.0001
AD6730	Decane	0.0012	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.003	MOL %	0.0001
AD6730	ETHANE	6.2385	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0005	MOL %	0.0001
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0358	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.4578	MOL %	0.0001
AD6730	ISOPENTANE	0.1875	MOL %	0.0001
AD6730	METHANE	89.1513	MOL %	1e-005
AD6730	N-HEXANE	0.0701	MOL %	0.0001
AD6730	n-octane	0.0129	MOL %	0.0001
AD6730	NITROGEN (N2)	0.53	MOL %	0.01
AD6730	NONANE	0.0035	MOL %	0.0001
AD6730	Other Heptanes	0.1466	MOL %	0.0001
AD6730	Other Hexanes	0.0976	MOL %	0.0001
AD6730	Other Nonanes	0.0106	MOL %	0.0001
AD6730	Other Octanes	0.0371	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.1663	MOL %	0.0001
AD6730	PROPANE	2.2031	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6417	RATIO_AIR
AD6730	Tetradecanes +	0.0015	MOL %	0.0001
AD6730	TOLUENE	0.0027	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0013	MOL %	0.0001
SOP	DELTA 13C C1	-39.2	per mil
SOP	DELTA 13C C2	-27.5	per mil
SOP	DELTA 13C C3	-26.9	per mil
SOP	DELTA 13C iC4	-24.7	per mil
SOP	Delta 13C iC5	-25.3	per mil
SOP	DELTA 13C nC4	-25.1	per mil
SOP	Delta 13C nC5	-26.9	per mil
SOP	DELTA D C1	-182	per mil

Sample ID: 671193 Sample Date: 08/08/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample Results for Sample # 671193 EMPACT ID: 202508080-03
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0024	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1143.2	BTU/cuft
AD6730	BUTANE	0.5999	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0015	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0009	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0007	MOL %	0.0001
AD6730	CARBON DIOXIDE	0.02	MOL %	0.01
AD6730	CYCLOHEXANE	0.0358	MOL %	0.0001
AD6730	Decane	0.0003	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0013	MOL %	0.0001
AD6730	ETHANE	7.0995	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0002	MOL %	0.0001
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.0198	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.4127	MOL %	0.0001
AD6730	ISOPENTANE	0.2352	MOL %	0.0001
AD6730	METHANE	88.5576	MOL %	1e-005
AD6730	N-HEXANE	0.0731	MOL %	0.0001
AD6730	n-octane	0.0041	MOL %	0.0001
AD6730	NITROGEN (N2)	0.2899	MOL %	0.01
AD6730	NONANE	0.001	MOL %	0.0001
AD6730	Other Heptanes	0.073	MOL %	0.0001
AD6730	Other Hexanes	0.1412	MOL %	0.0001
AD6730	Other Nonanes	0.0037	MOL %	0.0001
AD6730	Other Octanes	0.0134	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.01	MOL %	0.01
AD6730	PENTANE	0.2167	MOL %	0.0001
AD6730	PROPANE	2.1832	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6435	RATIO_AIR
AD6730	Tetradecanes +	0.0011	MOL %	0.0001
AD6730	TOLUENE	0.0012	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0005	MOL %	0.0001
SOP	DELTA 13C C1	-38.9	per mil
SOP	DELTA 13C C2	-27.1	per mil
SOP	DELTA 13C C3	-27.3	per mil
SOP	DELTA 13C nC4	-29.3	per mil
SOP	DELTA D C1	-154	per mil

Sample ID: 671192 Sample Date: 08/08/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 671192 EMPACT ID: 202508080-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0034	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1041	BTU/cuft
AD6730	BUTANE	0.4434	MOL %	0.0001
AD6730	C11 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	C12 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0001	MOL %	0.0001
AD6730	CARBON DIOXIDE	5.7694	MOL %	0.01
AD6730	CYCLOHEXANE	0.0106	MOL %	0.0001
AD6730	Decane	0.0001	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0003	MOL %	0.0001
AD6730	ETHANE	5.5238	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0003	MOL %	0.0001
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0071	MOL %	0.0001
AD6730	HYDROGEN	0.01	MOL %	0.01
AD6730	ISOBUTANE	0.3538	MOL %	0.0001
AD6730	ISOPENTANE	0.1193	MOL %	0.0001
AD6730	METHANE	85.9329	MOL %	1e-005
AD6730	N-HEXANE	0.0229	MOL %	0.0001
AD6730	n-octane	0.0021	MOL %	0.0001
AD6730	NITROGEN (N2)	0.0899	MOL %	0.01
AD6730	NONANE	0.0006	MOL %	0.0001
AD6730	Other Heptanes	0.0299	MOL %	0.0001
AD6730	Other Hexanes	0.06	MOL %	0.0001
AD6730	Other Nonanes	0.002	MOL %	0.0001
AD6730	Other Octanes	0.0073	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.0857	MOL %	0.0001
AD6730	PROPANE	1.5083	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6689	RATIO_AIR
AD6730	Tetradecanes +	0.0001	MOL %	0.0001
AD6730	TOLUENE	0.0046	MOL %	0.0001
AD6730	TOTAL XYLENES	0.002	MOL %	0.0001
SOP	DELTA 13C C1	-38.5	per mil
SOP	DELTA 13C C2	-28.5	per mil
SOP	DELTA 13C C3	-25.8	per mil
SOP	DELTA 13C CO2	-4.8	per mil
SOP	DELTA D C1	-153	per mil

COGIS DB