Environmental Sample

COGIS - Environmental Sample Site Information

#296272 Information

Sample Site ID	296272
FacilityType	OG	Proj Number
County	WELD - 123	Location	NESW 31 5N65W
Elevation	4659	Lat/Long	40.35557/-104.70961
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-26714	Well Name:	VALLEY PACK X5 3-5-31
Well Status:	PA	Operator Name:	EXTRACTION OIL & GAS INC
Location:	NESW 31 5N 65W

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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617946

650845

637844

637845

Sample ID: 617946 Sample Date: 07/23/2020 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 617946 Dolan Integration Group ID: DIG-023364
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1248	BTU/cuft
SOP	BUTANE	1.45	MOL %	0.005
SOP	C6+ (hexanes +)	0.27	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-48.6	per mil
SOP	DELTA 13C C2	-32.7	per mil
SOP	DELTA 13C C3	-28	per mil
SOP	DELTA 13C iC4	-30.5	per mil
SOP	Delta 13C iC5	-27.8	per mil
SOP	DELTA 13C nC4	-27	per mil
SOP	Delta 13C nC5	-27.4	per mil
SOP	DELTA D C1	-239	per mil
SOP	ETHANE	10.88	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.02	MOL %	0.005
SOP	HYDROGEN	0.02	MOL %	0.005
SOP	ISOBUTANE	0.83	MOL %	0.005
SOP	ISOPENTANE	0.36	MOL %	0.005
SOP	METHANE	78.41	MOL %	0.005
SOP	NITROGEN (N2)	1.37	MOL %	0.005
SOP	OXYGEN + ARGON	0.15	MOL %	0.005
SOP	PENTANE	0.3	MOL %	0.005
SOP	PROPANE	5.97	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.723	No Unit

Sample ID: 650845 Sample Date: 06/26/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 650845 Dolan Integration Group ID: DIG-032416
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1223	BTU/cuft
SOP	BUTANE	1.202	MOL %	0.005
SOP	C6+ (hexanes +)	0.108	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-49.6	per mil
SOP	DELTA 13C C2	-32.6	per mil
SOP	DELTA 13C C3	-27.9	per mil
SOP	DELTA 13C iC4	-29.8	per mil
SOP	DELTA 13C nC4	-25.9	per mil
SOP	DELTA D C1	-238	per mil
SOP	ETHANE	10.485	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.725	MOL %	0.005
SOP	ISOPENTANE	0.251	MOL %	0.005
SOP	METHANE	80.284	MOL %	0.005
SOP	NITROGEN (N2)	1.079	MOL %	0.005
SOP	OXYGEN + ARGON	0.073	MOL %	0.005
SOP	PENTANE	0.186	MOL %	0.005
SOP	PROPANE	5.608	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.703	No Unit

Sample ID: 637844 Sample Date: 04/20/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 637844 Dolan Integration Group ID: DIG-027738
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1222	BTU/cuft
SOP	BUTANE	1.123	MOL %	0.005
SOP	C6+ (hexanes +)	0.12	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-49.2	per mil
SOP	DELTA 13C C2	-32.6	per mil
SOP	DELTA 13C C3	-28.3	per mil
SOP	DELTA 13C nC4	-26.6	per mil
SOP	DELTA D C1	-238	per mil
SOP	ETHANE	10.433	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.693	MOL %	0.005
SOP	ISOPENTANE	0.262	MOL %	0.005
SOP	METHANE	80.619	MOL %	0.005
SOP	NITROGEN (N2)	0.97	MOL %	0.005
SOP	OXYGEN + ARGON	0.025	MOL %	0.005
SOP	PENTANE	0.213	MOL %	0.005
SOP	PROPANE	5.542	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.701	No Unit

Sample ID: 637845 Sample Date: 04/20/2022 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 637845 Dolan Integration Group ID: DIG-027739
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1811	BTU/cuft
SOP	BUTANE	10.83	MOL %	0.005
SOP	C6+ (hexanes +)	2.007	MOL %	0.005
SOP	CARBON DIOXIDE	1.799	MOL %	0.005
SOP	DELTA 13C C1	-45.8	per mil
SOP	DELTA 13C C2	-29.1	per mil
SOP	DELTA 13C C3	-26.1	per mil
SOP	DELTA 13C CO2	3.5	per mil
SOP	DELTA 13C iC4	-29.4	per mil
SOP	Delta 13C iC5	-26.1	per mil
SOP	DELTA 13C nC4	-25.9	per mil
SOP	Delta 13C nC5	-26.2	per mil
SOP	DELTA D C1	-227	per mil
SOP	ETHANE	9.762	MOL %	0.005
SOP	ETHENE	0.011	MOL %	0.005
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.042	MOL %	0.005
SOP	ISOBUTANE	3.86	MOL %	0.005
SOP	ISOPENTANE	3.941	MOL %	0.005
SOP	METHANE	55.471	MOL %	0.005
SOP	NITROGEN (N2)	0.632	MOL %	0.005
SOP	OXYGEN + ARGON	0.034	MOL %	0.005
SOP	PENTANE	3.511	MOL %	0.005
SOP	PROPANE	8.1	MOL %	0.005
SOP	SPECIFIC GRAVITY	1.106	No Unit

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COGIS - Environmental Sample Site Information

Sample ID: 617946 Sample Date: 07/23/2020 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 650845 Sample Date: 06/26/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 637844 Sample Date: 04/20/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 637845 Sample Date: 04/20/2022 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group