Environmental Sample

COGIS - Environmental Sample Site Information

#286485 Information

Sample Site ID	286485
FacilityType	Gas	Proj Number
County	RIO BLANCO - 103	Location	SWNE 13 2S97W
Elevation	7245	Lat/Long	39.880454/-108.228042
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-103-10877	Well Name:	PICEANCE CREEK UNIT 297-13A9
Well Status:	PR	Operator Name:	QB ENERGY OPERATING LLC
Location:	SWNE 13 2S 97W

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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675914

675913

Sample ID: 675914 Sample Date: 03/05/2026 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample Results for Sample # 675914 EMPACT ID: 202603077-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0001	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1096.5	BTU/cuft
AD6730	BUTANE	0.4581	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	1.5	MOL %	0.01
AD6730	CYCLOHEXANE	0.0047	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	0.0009	MOL %	0.0001
AD6730	ETHANE	6.2571	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.0088	MOL %	0.0001
AD6730	HYDROGEN	0.06	MOL %	0.01
AD6730	ISOBUTANE	0.4171	MOL %	0.0001
AD6730	ISOPENTANE	0.1579	MOL %	0.0001
AD6730	METHANE	89.0858	MOL %	1e-005
AD6730	N-HEXANE	0.0316	MOL %	0.0001
AD6730	n-octane	ND	MOL %	0.0001	ND
AD6730	NITROGEN (N2)	0.09	MOL %	0.01
AD6730	NONANE	ND	MOL %	0.0001	ND
AD6730	Other Heptanes	0.025	MOL %	0.0001
AD6730	Other Hexanes	0.0675	MOL %	0.0001
AD6730	Other Nonanes	0.0011	MOL %	0.0001
AD6730	Other Octanes	0.0006	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.1023	MOL %	0.0001
AD6730	PROPANE	1.7311	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6354	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0002	MOL %	0.0001
AD6730	TOTAL XYLENES	ND	MOL %	0.0001	ND
SOP	DELTA 13C C1	-37.9	per mil
SOP	DELTA 13C C2	-27.3	per mil
SOP	DELTA 13C C3	-24.5	per mil
SOP	DELTA 13C CO2	-6.6	per mil
SOP	DELTA 13C iC4	-24.9	per mil
SOP	Delta 13C iC5	-24.5	per mil
SOP	DELTA 13C nC4	-24	per mil
SOP	DELTA D C1	-169	per mil

Sample ID: 675913 Sample Date: 03/05/2026 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT

Sample Results for Sample # 675913 EMPACT ID: 202603077-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0001	MOL %	0.0001
AD6730	BENZENE	0.0145	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	1099	BTU/cuft
AD6730	BUTANE	0.3886	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	2.56	MOL %	0.01
AD6730	CYCLOHEXANE	0.018	MOL %	0.0001
AD6730	Decane	ND	MOL %	0.0001	ND
AD6730	Decanes (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	ETHANE	6.772	MOL %	0.0001
AD6730	ETHYLBENZENE	ND	MOL %	0.0001	ND
AD6730	Helium	ND	MOL %	0.01	ND
AD6730	Heptane	0.012	MOL %	0.0001
AD6730	HYDROGEN	0.14	MOL %	0.01
AD6730	ISOBUTANE	0.4573	MOL %	0.0001
AD6730	ISOPENTANE	0.1791	MOL %	0.0001
AD6730	METHANE	87.1538	MOL %	1e-005
AD6730	N-HEXANE	0.0422	MOL %	0.0001
AD6730	n-octane	ND	MOL %	0.0001	ND
AD6730	NITROGEN (N2)	0.08	MOL %	0.01
AD6730	NONANE	ND	MOL %	0.0001	ND
AD6730	Other Heptanes	0.0524	MOL %	0.0001
AD6730	Other Hexanes	0.0901	MOL %	0.0001
AD6730	Other Nonanes	ND	MOL %	0.0001	ND
AD6730	Other Octanes	0.0012	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	ND	MOL %	0.01	ND
AD6730	PENTANE	0.1182	MOL %	0.0001
AD6730	PROPANE	1.914	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	0.6537	RATIO_AIR
AD6730	Tetradecanes +	ND	MOL %	0.0001	ND
AD6730	TOLUENE	0.0065	MOL %	0.0001
AD6730	TOTAL XYLENES	ND	MOL %	0.0001	ND
SOP	DELTA 13C C1	-37.6	per mil
SOP	DELTA 13C C2	-27.5	per mil
SOP	DELTA 13C C3	-24.8	per mil
SOP	DELTA 13C CO2	-6.4	per mil
SOP	DELTA 13C iC4	-24.5	per mil
SOP	Delta 13C iC5	-24.1	per mil
SOP	DELTA 13C nC4	-23.4	per mil
SOP	Delta 13C nC5	-23.3	per mil
SOP	DELTA D C1	-168	per mil

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COGIS - Environmental Sample Site Information

Sample ID: 675914 Sample Date: 03/05/2026 Matrix: GAS Collection Point: PRDC Type: PCS Lab: EMPACT

Sample ID: 675913 Sample Date: 03/05/2026 Matrix: GAS Collection Point: INTCase Type: INT Lab: EMPACT