Environmental Sample

COGIS - Environmental Sample Site Information

#451564 Information

Sample Site ID	451564
FacilityType	OG	Proj Number
County	ADAMS - 001	Location	SWSW 20 1S66W
Elevation	5047	Lat/Long	39.944638/-104.804237
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-001-10078	Well Name:	Prairie LE 17-021HN
Well Status:	PR	Operator Name:	PDC ENERGY INC
Location:	SWSW 20 1S 66W

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

Sample ID: 644333 Sample Date: 11/23/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 644333 Dolan Integration Group ID: DIG-030236
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	935	BTU/cuft
SOP	BUTANE	ND	MOL %	0.005	ND
SOP	C6+ (hexanes +)	0.019	MOL %	0.005
SOP	CARBON DIOXIDE	3.706	MOL %	0.005
SOP	DELTA 13C C1	-52.1	per mil
SOP	DELTA 13C CO2	-8	per mil
SOP	DELTA D C1	-352	per mil
SOP	ETHANE	0.025	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	ND	MOL %	0.005	ND
SOP	ISOPENTANE	ND	MOL %	0.005	ND
SOP	METHANE	92.216	MOL %	0.005
SOP	NITROGEN (N2)	3.45	MOL %	0.005
SOP	OXYGEN + ARGON	0.515	MOL %	0.005
SOP	PENTANE	ND	MOL %	0.005	ND
SOP	PROPANE	0.069	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.608	No Unit

Sample ID: 644334 Sample Date: 11/23/2022 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 644334 Dolan Integration Group ID: DIG-030237
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1187	BTU/cuft
SOP	BUTANE	0.897	MOL %	0.005
SOP	C6+ (hexanes +)	ND	MOL %	0.005	ND
SOP	CARBON DIOXIDE	1.789	MOL %	0.005
SOP	DELTA 13C C1	-50.3	per mil
SOP	DELTA 13C C2	-35.5	per mil
SOP	DELTA 13C C3	-31.4	per mil
SOP	DELTA 13C CO2	0.8	per mil
SOP	DELTA 13C nC4	-28	per mil
SOP	DELTA D C1	-290	per mil
SOP	ETHANE	14.248	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	0.486	MOL %	0.005
SOP	ISOPENTANE	0.034	MOL %	0.005
SOP	METHANE	69.697	MOL %	0.005
SOP	NITROGEN (N2)	4.648	MOL %	0.005
SOP	OXYGEN + ARGON	0.889	MOL %	0.005
SOP	PENTANE	0.022	MOL %	0.005
SOP	PROPANE	7.291	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.756	No Unit

Sample ID: 669889 Sample Date: 07/11/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 669889 Dolan Integration Group ID: DIG-040442
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	910	BTU/cuft
SOP	BUTANE	ND	MOL %	0.005	ND
SOP	C6+ (hexanes +)	ND	MOL %	0.005	ND
SOP	CARBON DIOXIDE	7.087	MOL %	0.005
SOP	DELTA 13C C1	-48.1	per mil
SOP	DELTA 13C CO2	-5.1	per mil
SOP	DELTA D C1	-310	per mil
SOP	ETHANE	0.01	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.061	MOL %	0.005
SOP	ISOBUTANE	ND	MOL %	0.005	ND
SOP	ISOPENTANE	ND	MOL %	0.005	ND
SOP	METHANE	89.841	MOL %	0.005
SOP	NITROGEN (N2)	2.439	MOL %	0.005
SOP	OXYGEN + ARGON	0.501	MOL %	0.005
SOP	PENTANE	ND	MOL %	0.005	ND
SOP	PROPANE	0.056	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.636	No Unit

Sample ID: 669890 Sample Date: 07/11/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 669890 Dolan Integration Group ID: DIG-040443
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1309	BTU/cuft
SOP	BUTANE	2.627	MOL %	0.005
SOP	C6+ (hexanes +)	0.048	MOL %	0.005
SOP	CARBON DIOXIDE	1.876	MOL %	0.005
SOP	DELTA 13C C1	-50.6	per mil
SOP	DELTA 13C C2	-36.5	per mil
SOP	DELTA 13C C3	-31.8	per mil
SOP	DELTA 13C CO2	-0.3	per mil
SOP	DELTA 13C iC4	-33.3	per mil
SOP	Delta 13C iC5	-29.3	per mil
SOP	DELTA 13C nC4	-29.5	per mil
SOP	Delta 13C nC5	-29.5	per mil
SOP	DELTA D C1	-284	per mil
SOP	ETHANE	13.768	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	0.992	MOL %	0.005
SOP	ISOPENTANE	0.369	MOL %	0.005
SOP	METHANE	68.931	MOL %	0.005
SOP	NITROGEN (N2)	1.967	MOL %	0.005
SOP	OXYGEN + ARGON	0.322	MOL %	0.005
SOP	PENTANE	0.364	MOL %	0.005
SOP	PROPANE	8.735	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.801	No Unit

Sample ID: 656723 Sample Date: 01/29/2024 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 656723 Dolan Integration Group ID: DIG-034538
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1204	BTU/cuft
SOP	BUTANE	2.242	MOL %	0.005
SOP	C6+ (hexanes +)	0.507	MOL %	0.005
SOP	CARBON DIOXIDE	4.653	MOL %	0.005
SOP	DELTA 13C C1	-52.5	per mil
SOP	DELTA 13C C2	-35.1	per mil
SOP	DELTA 13C C3	-31.2	per mil
SOP	DELTA 13C CO2	-9.5	per mil
SOP	DELTA 13C iC4	-31.2	per mil
SOP	Delta 13C iC5	-26.7	per mil
SOP	DELTA 13C nC4	-28.9	per mil
SOP	Delta 13C nC5	-28.1	per mil
SOP	DELTA D C1	-310	per mil
SOP	ETHANE	7.398	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	0.755	MOL %	0.005
SOP	ISOPENTANE	0.526	MOL %	0.005
SOP	METHANE	74.547	MOL %	0.005
SOP	NITROGEN (N2)	2.209	MOL %	0.005
SOP	OXYGEN + ARGON	0.522	MOL %	0.005
SOP	PENTANE	0.671	MOL %	0.005
SOP	PROPANE	5.972	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.783	No Unit

Sample ID: 656724 Sample Date: 01/29/2024 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 656724 Dolan Integration Group ID: DIG-034539
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1468	BTU/cuft
SOP	BUTANE	4.212	MOL %	0.005
SOP	C6+ (hexanes +)	0.693	MOL %	0.005
SOP	CARBON DIOXIDE	1.786	MOL %	0.005
SOP	DELTA 13C C1	-51.2	per mil
SOP	DELTA 13C C2	-35.5	per mil
SOP	DELTA 13C C3	-31	per mil
SOP	DELTA 13C CO2	1.9	per mil
SOP	DELTA 13C iC4	-31.3	per mil
SOP	Delta 13C iC5	-26.5	per mil
SOP	DELTA 13C nC4	-30.3	per mil
SOP	Delta 13C nC5	-28.8	per mil
SOP	DELTA D C1	-290	per mil
SOP	ETHANE	13.812	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	1.449	MOL %	0.005
SOP	ISOPENTANE	0.895	MOL %	0.005
SOP	METHANE	63.729	MOL %	0.005
SOP	NITROGEN (N2)	0.965	MOL %	0.005
SOP	OXYGEN + ARGON	0.144	MOL %	0.005
SOP	PENTANE	1.119	MOL %	0.005
SOP	PROPANE	11.195	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.889	No Unit

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