Environmental Sample

COGIS - Environmental Sample Site Information

#482666 Information

Sample Site ID	482666
FacilityType	OG	Proj Number
County	WELD - 123	Location	SWNE 21 4N64W
Elevation	4719	Lat/Long	40.30009/-104.55464
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-51775	Well Name:	George 08N
Well Status:	PR	Operator Name:	PDC ENERGY INC
Location:	SWNE 21 4N 64W

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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667986

667987

666619

666618

Sample ID: 667986 Sample Date: 05/12/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 667986 Dolan Integration Group ID: DIG-039725
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	377	BTU/cuft
SOP	BUTANE	0.398	MOL %	0.005
SOP	C6+ (hexanes +)	0.029	MOL %	0.005
SOP	CARBON DIOXIDE	0.023	MOL %	0.005
SOP	DELTA 13C C1	-44.7	per mil
SOP	DELTA 13C C2	-29.5	per mil
SOP	DELTA 13C C3	-26.5	per mil
SOP	DELTA 13C nC4	-25.3	per mil
SOP	DELTA D C1	-244	per mil
SOP	ETHANE	3.601	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.264	MOL %	0.005
SOP	ISOBUTANE	0.203	MOL %	0.005
SOP	ISOPENTANE	0.085	MOL %	0.005
SOP	METHANE	24.665	MOL %	0.005
SOP	NITROGEN (N2)	55.974	MOL %	0.005
SOP	OXYGEN + ARGON	13.273	MOL %	0.005
SOP	PENTANE	0.082	MOL %	0.005
SOP	PROPANE	1.402	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.903	No Unit

Sample ID: 667987 Sample Date: 05/12/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 667987 Dolan Integration Group ID: DIG-039726
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1170	BTU/cuft
SOP	BUTANE	1.171	MOL %	0.005
SOP	C6+ (hexanes +)	0.048	MOL %	0.005
SOP	CARBON DIOXIDE	0.574	MOL %	0.005
SOP	DELTA 13C C1	-45.2	per mil
SOP	DELTA 13C C2	-29.6	per mil
SOP	DELTA 13C C3	-26.1	per mil
SOP	DELTA 13C CO2	2.2	per mil
SOP	DELTA 13C iC4	-28.8	per mil
SOP	Delta 13C iC5	-25.8	per mil
SOP	DELTA 13C nC4	-26.3	per mil
SOP	Delta 13C nC5	-25.8	per mil
SOP	DELTA D C1	-239	per mil
SOP	ETHANE	11.586	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.381	MOL %	0.005
SOP	ISOBUTANE	0.568	MOL %	0.005
SOP	ISOPENTANE	0.233	MOL %	0.005
SOP	METHANE	76.723	MOL %	0.005
SOP	NITROGEN (N2)	3.408	MOL %	0.005
SOP	OXYGEN + ARGON	0.798	MOL %	0.005
SOP	PENTANE	0.236	MOL %	0.005
SOP	PROPANE	4.274	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.711	No Unit

Sample ID: 666619 Sample Date: 01/27/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 666619 Dolan Integration Group ID: DIG-038800
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1302	BTU/cuft
SOP	BUTANE	2.472	MOL %	0.005
SOP	C6+ (hexanes +)	0.388	MOL %	0.005
SOP	CARBON DIOXIDE	2.331	MOL %	0.005
SOP	DELTA 13C C1	-46.3	per mil
SOP	DELTA 13C C2	-31.2	per mil
SOP	DELTA 13C C3	-27.6	per mil
SOP	DELTA 13C CO2	1.7	per mil
SOP	DELTA 13C iC4	-30.9	per mil
SOP	Delta 13C iC5	-28.4	per mil
SOP	DELTA 13C nC4	-26.8	per mil
SOP	Delta 13C nC5	-27	per mil
SOP	DELTA D C1	-243	per mil
SOP	ETHANE	13.15	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	1.033	MOL %	0.005
SOP	ISOPENTANE	0.735	MOL %	0.005
SOP	METHANE	70.955	MOL %	0.005
SOP	NITROGEN (N2)	1.522	MOL %	0.005
SOP	OXYGEN + ARGON	0.347	MOL %	0.005
SOP	PENTANE	0.853	MOL %	0.005
SOP	PROPANE	6.215	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.799	No Unit

Sample ID: 666618 Sample Date: 01/27/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 666618 Dolan Integration Group ID: DIG-038799
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	860	BTU/cuft
SOP	BUTANE	0.821	MOL %	0.005
SOP	C6+ (hexanes +)	0.058	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-44.7	per mil
SOP	DELTA 13C C2	-30.6	per mil
SOP	DELTA 13C C3	-27.5	per mil
SOP	DELTA 13C iC4	-30	per mil
SOP	DELTA 13C nC4	-26.7	per mil
SOP	DELTA D C1	-243	per mil
SOP	ETHANE	7.619	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.304	MOL %	0.005
SOP	ISOBUTANE	0.444	MOL %	0.005
SOP	ISOPENTANE	0.187	MOL %	0.005
SOP	METHANE	58.397	MOL %	0.005
SOP	NITROGEN (N2)	26.221	MOL %	0.005
SOP	OXYGEN + ARGON	2.821	MOL %	0.005
SOP	PENTANE	0.184	MOL %	0.005
SOP	PROPANE	2.944	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.771	No Unit

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COGIS - Environmental Sample Site Information

Sample ID: 667986 Sample Date: 05/12/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 667987 Sample Date: 05/12/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample ID: 666619 Sample Date: 01/27/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample ID: 666618 Sample Date: 01/27/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group