Environmental Sample

COGIS - Environmental Sample Site Information

#288397 Information

Sample Site ID	288397
FacilityType	OG	Proj Number
County	GARFIELD - 045	Location	NESW 4 6S96W
Elevation	5806	Lat/Long	39.55083/-108.11456
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-045-13237	Well Name:	UNOCAL-ENCANA 24B-4D
Well Status:	TA	Operator Name:	QB ENERGY OPERATING LLC
Location:	NESW 4 6S 96W

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: 663011 Sample Date: 09/12/2024 Matrix: GAS Collection Point: WellHead Type: SCAS Lab: EMPACT

Sample Results for Sample # 663011 EMPACT ID: 202409053-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0016	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	942	BTU/cuft
AD6730	BUTANE	0.1595	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	0.0058	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	ETHANE	2.7089	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0043	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.1521	MOL %	0.0001
AD6730	ISOPENTANE	0.0658	MOL %	0.0001
AD6730	METHANE	85.0887	MOL %	1e-005
AD6730	N-HEXANE	0.0152	MOL %	0.0001
AD6730	n-octane	0.0007	MOL %	0.0001
AD6730	NITROGEN (N2)	8.48	MOL %	0.01
AD6730	NONANE	0.0001	MOL %	0.0001
AD6730	Other Heptanes	0.0192	MOL %	0.0001
AD6730	Other Hexanes	0.0361	MOL %	0.0001
AD6730	Other Nonanes	0.0003	MOL %	0.0001
AD6730	Other Octanes	0.0041	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	2.43	MOL %	0.01
AD6730	PENTANE	0.0474	MOL %	0.0001
AD6730	PROPANE	0.6896	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6313	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0005	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0001	MOL %	0.0001
SOP	DELTA 13C C1	-33.6	per mil
SOP	DELTA 13C C2	-26	per mil
SOP	DELTA 13C C3	-24.9	per mil
SOP	DELTA 13C iC4	-24.3	per mil
SOP	Delta 13C iC5	-24.1	per mil
SOP	DELTA 13C nC4	-26.3	per mil
SOP	Delta 13C nC5	-26.6	per mil
SOP	DELTA D C1	-160	per mil

Sample ID: 670056 Sample Date: 06/23/2025 Matrix: GAS Collection Point: BDH Type: SCAS Lab: EMPACT

Sample Results for Sample # 670056 EMPACT ID: 202506128-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0006	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1012.5	BTU/cuft
AD6730	BUTANE	0.16	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	0.12	MOL %	0.01
AD6730	CYCLOHEXANE	0.0078	MOL %	0.0001
AD6730	Decane	0.0001	MOL %	0.0001
AD6730	Decanes (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	ETHANE	2.817	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0064	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.1563	MOL %	0.0001
AD6730	ISOPENTANE	0.0686	MOL %	0.0001
AD6730	METHANE	91.6371	MOL %	1e-005
AD6730	N-HEXANE	0.0174	MOL %	0.0001
AD6730	n-octane	0.0016	MOL %	0.0001
AD6730	NITROGEN (N2)	3	MOL %	0.01
AD6730	NONANE	0.0002	MOL %	0.0001
AD6730	Other Heptanes	0.0289	MOL %	0.0001
AD6730	Other Hexanes	0.0416	MOL %	0.0001
AD6730	Other Nonanes	0.0016	MOL %	0.0001
AD6730	Other Octanes	0.0078	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	1.16	MOL %	0.01
AD6730	PENTANE	0.0487	MOL %	0.0001
AD6730	PROPANE	0.7078	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6037	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0002	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0001	MOL %	0.0001
SOP	DELTA 13C C1	-35.1	per mil
SOP	DELTA 13C C2	-26.9	per mil
SOP	DELTA 13C C3	-26.1	per mil
SOP	DELTA 13C iC4	-25	per mil
SOP	DELTA 13C nC4	-26.2	per mil
SOP	DELTA D C1	-164	per mil

Sample ID: 663006 Sample Date: 02/07/2024 Matrix: GAS Collection Point: BDH Type: BDH Lab: EMPACT

Sample Results for Sample # 663006 EMPACT ID: 202402051-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD4913	HYDROGEN SULFIDE, FIELD	ND	MOL %	0.0003	ND
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0102	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1041.8	BTU/cuft
AD6730	BUTANE	0.1695	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0137	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0058	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0017	MOL %	0.0001
AD6730	CARBON DIOXIDE	0.05	MOL %	0.01
AD6730	CYCLOHEXANE	0.0168	MOL %	0.0001
AD6730	Decane	0.005	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0261	MOL %	0.0001
AD6730	ETHANE	2.8383	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0008	MOL %	0.0001
AD6730	Helium	0.02	MOL %	0.01
AD6730	Heptane	0.0126	MOL %	0.0001
AD6730	HYDROGEN	0.01	MOL %	0.01
AD6730	ISOBUTANE	0.1557	MOL %	0.0001
AD6730	ISOPENTANE	0.0758	MOL %	0.0001
AD6730	METHANE	93.3237	MOL %	1e-005
AD6730	N-HEXANE	0.0279	MOL %	0.0001
AD6730	n-octane	0.0054	MOL %	0.0001
AD6730	NITROGEN (N2)	2.25	MOL %	0.01
AD6730	NONANE	0.0043	MOL %	0.0001
AD6730	Other Heptanes	0.0595	MOL %	0.0001
AD6730	Other Hexanes	0.0712	MOL %	0.0001
AD6730	Other Nonanes	0.0193	MOL %	0.0001
AD6730	Other Octanes	0.0215	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.03	MOL %	0.01
AD6730	PENTANE	0.0614	MOL %	0.0001
AD6730	PROPANE	0.7055	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5993	RATIO_AIR
AD6730	Tetradecanes +	0.0008	MOL %	0.0001
AD6730	TOLUENE	0.0042	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0033	MOL %	0.0001
ASTM D5504	HYDROGEN SULFIDE	ND	MOL %	1e-005	ND
SOP	DELTA 13C C1	-38.1	per mil
SOP	DELTA 13C C2	-26.4	per mil
SOP	DELTA 13C C3	-23.5	per mil
SOP	DELTA 13C CO2	-7	per mil
SOP	DELTA 13C iC4	-24.1	per mil
SOP	Delta 13C iC5	-22.9	per mil
SOP	DELTA 13C nC4	-22.8	per mil
SOP	Delta 13C nC5	-23.7	per mil
SOP	DELTA D C1	-178	per mil

Sample ID: 663007 Sample Date: 02/07/2024 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: EMPACT

Sample Results for Sample # 663007 EMPACT ID: 202402051-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD4913	HYDROGEN SULFIDE, FIELD	ND	MOL %	0.0003	ND
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0073	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1037	BTU/cuft
AD6730	BUTANE	0.1728	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0099	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0055	MOL %	0.0001
AD6730	C13 (mixed isomers)	0.0033	MOL %	0.0001
AD6730	CARBON DIOXIDE	0.04	MOL %	0.01
AD6730	CYCLOHEXANE	0.013	MOL %	0.0001
AD6730	Decane	0.002	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.0107	MOL %	0.0001
AD6730	ETHANE	2.8329	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0004	MOL %	0.0001
AD6730	Helium	0.02	MOL %	0.01
AD6730	Heptane	0.0094	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.1549	MOL %	0.0001
AD6730	ISOPENTANE	0.0754	MOL %	0.0001
AD6730	METHANE	93.4445	MOL %	1e-005
AD6730	N-HEXANE	0.0238	MOL %	0.0001
AD6730	n-octane	0.003	MOL %	0.0001
AD6730	NITROGEN (N2)	2.24	MOL %	0.01
AD6730	NONANE	0.0018	MOL %	0.0001
AD6730	Other Heptanes	0.0457	MOL %	0.0001
AD6730	Other Hexanes	0.0574	MOL %	0.0001
AD6730	Other Nonanes	0.0094	MOL %	0.0001
AD6730	Other Octanes	0.0155	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.03	MOL %	0.01
AD6730	PENTANE	0.0589	MOL %	0.0001
AD6730	PROPANE	0.705	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5968	RATIO_AIR
AD6730	Tetradecanes +	0.0041	MOL %	0.0001
AD6730	TOLUENE	0.0024	MOL %	0.0001
AD6730	TOTAL XYLENES	0.001	MOL %	0.0001
ASTM D5504	HYDROGEN SULFIDE	ND	MOL %	1e-005	ND
SOP	DELTA 13C C1	-38.3	per mil
SOP	DELTA 13C C2	-26.6	per mil
SOP	DELTA 13C C3	-23.3	per mil
SOP	DELTA 13C CO2	-6	per mil
SOP	DELTA 13C iC4	-24.4	per mil
SOP	Delta 13C iC5	-23	per mil
SOP	DELTA 13C nC4	-23	per mil
SOP	Delta 13C nC5	-24.2	per mil
SOP	DELTA D C1	-178	per mil

Sample ID: 663005 Sample Date: 02/06/2024 Matrix: GAS Collection Point: BDH Type: BDH Lab: EMPACT

Sample Results for Sample # 663005 EMPACT ID: 202402049-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD4913	HYDROGEN SULFIDE, FIELD	ND	MOL %	0.0003	ND
AD6730	2,2,4-Trimethylpentane	ND	MOL %	0.0001	ND
AD6730	BENZENE	0.0021	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1033.6	BTU/cuft
AD6730	BUTANE	0.1638	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	0.07	MOL %	0.01
AD6730	CYCLOHEXANE	0.0076	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	ETHANE	2.9405	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	0.01	MOL %	0.01
AD6730	Heptane	0.0051	MOL %	0.0001
AD6730	HYDROGEN	ND	MOL %	0.01	ND
AD6730	ISOBUTANE	0.1591	MOL %	0.0001
AD6730	ISOPENTANE	0.068	MOL %	0.0001
AD6730	METHANE	93.4735	MOL %	1e-005
AD6730	N-HEXANE	0.0158	MOL %	0.0001
AD6730	n-octane	0.0014	MOL %	0.0001
AD6730	NITROGEN (N2)	1.59	MOL %	0.01
AD6730	NONANE	0.0002	MOL %	0.0001
AD6730	Other Heptanes	0.0255	MOL %	0.0001
AD6730	Other Hexanes	0.0401	MOL %	0.0001
AD6730	Other Nonanes	0.0021	MOL %	0.0001
AD6730	Other Octanes	0.0065	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.64	MOL %	0.01
AD6730	PENTANE	0.0485	MOL %	0.0001
AD6730	PROPANE	0.7274	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.5954	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0005	MOL %	0.0001
AD6730	TOTAL XYLENES	0.0023	MOL %	0.0001
ASTM D5504	HYDROGEN SULFIDE	ND	MOL %	1e-005	ND
SOP	DELTA 13C C1	-34.7	per mil
SOP	DELTA 13C C2	-25.8	per mil
SOP	DELTA 13C C3	-25.1	per mil
SOP	DELTA 13C iC4	-24.9	per mil
SOP	Delta 13C iC5	-24	per mil
SOP	DELTA 13C nC4	-26	per mil
SOP	Delta 13C nC5	-25.4	per mil
SOP	DELTA D C1	-166	per mil