Environmental Sample

COGIS - Environmental Sample Site Information

#283573 Information

Sample Site ID	283573
FacilityType	Gas	Proj Number
County	GARFIELD - 045	Location	NWNW 21 7S95W
Elevation	5855	Lat/Long	39.42956/-108.00918
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-045-11944	Well Name:	ENCANA PAYTON 20-1 (PD21)
Well Status:	SI	Operator Name:	QB ENERGY OPERATING LLC
Location:	NWNW 21 7S 95W

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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674963

674962

Sample ID: 674963 Sample Date: 09/08/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: ISOTECH

Sample Results for Sample # 674963 ISOTECH ID: 998327
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.0085	MOL %	0.005
SOP	BRITISH THERMAL UNITS	1088	BTU
SOP	BUTANE	0.285	MOL %	0.0001
SOP	C6+ (hexanes +)	0.356	MOL %	0.0001
SOP	CARBON DIOXIDE	0.3	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-40.1	‰
SOP	DELTA 13C C2	-28.3	‰
SOP	DELTA 13C C3	-26.5	‰
SOP	DELTA 13C iC4	-25.8	‰
SOP	Delta 13C iC5	-25.9	‰
SOP	DELTA 13C nC4	-24.9	‰
SOP	Delta 13C nC5	-25.1	‰
SOP	DELTA D C1	-188	‰
SOP	ETHANE	4.57	MOL %	0.0001
SOP	ETHENE	0.0037	MOL %	0.0001
SOP	Helium	0.0042	MOL %	0.0025
SOP	HYDROGEN	0.267	MOL %	0.0025
SOP	ISOBUTANE	0.248	MOL %	0.0001
SOP	ISOPENTANE	0.131	MOL %	0.0001
SOP	METHANE	91.63	MOL %	0.0002
SOP	NITROGEN (N2)	0.63	MOL %	0.01
SOP	OXYGEN (O2)	0.19	MOL %	0.01
SOP	PENTANE	0.108	MOL %	0.0001
SOP	PROPANE	1.27	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.615	RATIO_AIR

Sample ID: 674962 Sample Date: 09/08/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: ISOTECH

Sample Results for Sample # 674962 ISOTECH ID: 998326
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	ND	MOL %	0.005	ND
SOP	BRITISH THERMAL UNITS	1061	BTU
SOP	BUTANE	0.137	MOL %	0.0001
SOP	C6+ (hexanes +)	0.143	MOL %	0.0001
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-36.8	‰
SOP	DELTA 13C C2	-27.3	‰
SOP	DELTA 13C C3	-25.4	‰
SOP	DELTA 13C iC4	-25.2	‰
SOP	Delta 13C iC5	-25.4	‰
SOP	DELTA 13C nC4	-24	‰
SOP	Delta 13C nC5	-24	‰
SOP	DELTA D C1	-178	‰
SOP	ETHANE	3.35	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	Helium	0.0108	MOL %	0.0025
SOP	HYDROGEN	ND	MOL %	0.0025	ND
SOP	ISOBUTANE	0.158	MOL %	0.0001
SOP	ISOPENTANE	0.064	MOL %	0.0001
SOP	METHANE	94.88	MOL %	0.0002
SOP	NITROGEN (N2)	0.39	MOL %	0.01
SOP	OXYGEN (O2)	0.084	MOL %	0.01
SOP	PENTANE	0.0386	MOL %	0.0001
SOP	PROPANE	0.747	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.589	RATIO_AIR

COGIS DB

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COGIS - Environmental Sample Site Information

Sample ID: 674963 Sample Date: 09/08/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: ISOTECH

Sample ID: 674962 Sample Date: 09/08/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: ISOTECH