Environmental Sample

COGIS - Environmental Sample Site Information

#440838 Information

Sample Site ID	440838
FacilityType	OG	Proj Number
County	WELD - 123	Location	NWSW 21 5N65W
Elevation	4639	Lat/Long	40.382854/-104.676485
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-41146	Well Name:	AD FED DAIRY 20W-25-11
Well Status:	PR	Operator Name:	EXTRACTION OIL & GAS INC
Location:	NWSW 21 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)

All

651824

631240

631241

Sample ID: 651824 Sample Date: 8/30/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 651824 Dolan Integration Group ID: DIG-032789
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	314	BTU/cuft
SOP	BUTANE	0.044	MOL %	0.005
SOP	C6+ (hexanes +)	0.01	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-43.1	per mil
SOP	DELTA 13C C2	-28.5	per mil
SOP	DELTA 13C C3	-25.5	per mil
SOP	DELTA D C1	-228	per mil
SOP	ETHANE	0.994	MOL %	0.005
SOP	ETHENE	0.012	MOL %	0.005
SOP	Helium	59.133	MOL %	0.005
SOP	HYDROGEN	0.294	MOL %	0.005
SOP	ISOBUTANE	0.02	MOL %	0.005
SOP	ISOPENTANE	0.012	MOL %	0.005
SOP	METHANE	10	MOL %	0.005
SOP	NITROGEN (N2)	24.084	MOL %	0.005
SOP	OXYGEN + ARGON	5.19	MOL %	0.005
SOP	PENTANE	0.013	MOL %	0.005
SOP	PROPANE	0.194	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.89	No Unit

Sample ID: 631240 Sample Date: 11/22/2021 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 631240 Dolan Integration Group ID: DIG-026829
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	946	BTU/cuft
SOP	BUTANE	0.271	MOL %	0.005
SOP	C6+ (hexanes +)	0.157	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-46.3	per mil
SOP	DELTA 13C C2	-29.5	per mil
SOP	DELTA 13C C3	-26.1	per mil
SOP	DELTA 13C nC4	-25.8	per mil
SOP	DELTA D C1	-228	per mil
SOP	ETHANE	5.318	MOL %	0.005
SOP	ETHENE	0.017	MOL %	0.005
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	4.593	MOL %	0.005
SOP	ISOBUTANE	0.146	MOL %	0.005
SOP	ISOPENTANE	0.087	MOL %	0.005
SOP	METHANE	74.291	MOL %	0.005
SOP	NITROGEN (N2)	13.595	MOL %	0.005
SOP	OXYGEN + ARGON	0.253	MOL %	0.005
SOP	PENTANE	0.093	MOL %	0.005
SOP	PROPANE	1.181	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.667	No Unit

Sample ID: 631241 Sample Date: 11/22/2021 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 631241 Dolan Integration Group ID: DIG-026830
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1229	BTU/cuft
SOP	BUTANE	1.355	MOL %	0.005
SOP	C6+ (hexanes +)	0.38	MOL %	0.005
SOP	CARBON DIOXIDE	0.025	MOL %	0.005
SOP	DELTA 13C C1	-47.6	per mil
SOP	DELTA 13C C2	-30	per mil
SOP	DELTA 13C C3	-26.8	per mil
SOP	DELTA 13C iC4	-30.8	per mil
SOP	Delta 13C iC5	-27.9	per mil
SOP	DELTA 13C nC4	-27.4	per mil
SOP	Delta 13C nC5	-27.3	per mil
SOP	DELTA D C1	-232	per mil
SOP	ETHANE	10.776	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.172	MOL %	0.005
SOP	ISOBUTANE	0.644	MOL %	0.005
SOP	ISOPENTANE	0.387	MOL %	0.005
SOP	METHANE	81.438	MOL %	0.005
SOP	NITROGEN (N2)	0.456	MOL %	0.005
SOP	OXYGEN + ARGON	0.035	MOL %	0.005
SOP	PENTANE	0.403	MOL %	0.005
SOP	PROPANE	3.928	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.7	No Unit

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COGIS - Environmental Sample Site Information

Sample ID: 651824 Sample Date: 8/30/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 631240 Sample Date: 11/22/2021 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 631241 Sample Date: 11/22/2021 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group