Environmental Sample

COGIS - Environmental Sample Site Information

#443421 Information

Sample Site ID	443421
FacilityType	OG	Proj Number
County	ADAMS - 001	Location	NWNE 21 1S67W
Elevation	5188	Lat/Long	39.957018/-104.891275
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-001-09881	Well Name:	Kortum LD 33-173HC
Well Status:	PR	Operator Name:	PDC ENERGY INC
Location:	NWNE 21 1S 67W

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

671662

671663

660793

660794

Sample ID: 671662 Sample Date: 08/22/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 671662 Dolan Integration Group ID: DIG-041043
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	849	BTU/cuft
SOP	BUTANE	1.173	MOL %	0.005
SOP	C6+ (hexanes +)	0.014	MOL %	0.005
SOP	CARBON DIOXIDE	0.472	MOL %	0.005
SOP	DELTA 13C C1	-47	per mil
SOP	DELTA 13C C2	-33.3	per mil
SOP	DELTA 13C C3	-30.3	per mil
SOP	DELTA 13C CO2	2.1	per mil
SOP	DELTA 13C iC4	-29.8	per mil
SOP	Delta 13C iC5	-26.4	per mil
SOP	DELTA 13C nC4	-26.1	per mil
SOP	Delta 13C nC5	-28	per mil
SOP	DELTA D C1	-275	per mil
SOP	ETHANE	10.78	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.025	MOL %	0.005
SOP	ISOBUTANE	0.516	MOL %	0.005
SOP	ISOPENTANE	0.167	MOL %	0.005
SOP	METHANE	45.747	MOL %	0.005
SOP	NITROGEN (N2)	28.207	MOL %	0.005
SOP	OXYGEN + ARGON	7.702	MOL %	0.005
SOP	PENTANE	0.133	MOL %	0.005
SOP	PROPANE	5.064	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.849	No Unit

Sample ID: 671663 Sample Date: 08/22/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 671663 Dolan Integration Group ID: DIG-041044
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1233	BTU/cuft
SOP	BUTANE	2.021	MOL %	0.005
SOP	C6+ (hexanes +)	0.04	MOL %	0.005
SOP	CARBON DIOXIDE	1.681	MOL %	0.005
SOP	DELTA 13C C1	-47	per mil
SOP	DELTA 13C C2	-34.7	per mil
SOP	DELTA 13C C3	-31.1	per mil
SOP	DELTA 13C CO2	-0.1	per mil
SOP	DELTA 13C iC4	-32.3	per mil
SOP	Delta 13C iC5	-28.3	per mil
SOP	DELTA 13C nC4	-28.4	per mil
SOP	Delta 13C nC5	-29.4	per mil
SOP	DELTA D C1	-281	per mil
SOP	ETHANE	13.575	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	0.79	MOL %	0.005
SOP	ISOPENTANE	0.309	MOL %	0.005
SOP	METHANE	68.798	MOL %	0.005
SOP	NITROGEN (N2)	4.316	MOL %	0.005
SOP	OXYGEN + ARGON	1.019	MOL %	0.005
SOP	PENTANE	0.299	MOL %	0.005
SOP	PROPANE	7.151	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.782	No Unit

Sample ID: 660793 Sample Date: 07/08/2024 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 660793 Dolan Integration Group ID: DIG-036131
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1245	BTU/cuft
SOP	BUTANE	1.878	MOL %	0.005
SOP	C6+ (hexanes +)	0.033	MOL %	0.005
SOP	CARBON DIOXIDE	1.704	MOL %	0.005
SOP	DELTA 13C C1	-49.5	per mil
SOP	DELTA 13C C2	-34.8	per mil
SOP	DELTA 13C C3	-30.6	per mil
SOP	DELTA 13C CO2	2.9	per mil
SOP	DELTA 13C iC4	-32.5	per mil
SOP	Delta 13C iC5	-28.9	per mil
SOP	DELTA 13C nC4	-28.9	per mil
SOP	Delta 13C nC5	-28.6	per mil
SOP	DELTA D C1	-278	per mil
SOP	ETHANE	13.277	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	0.744	MOL %	0.005
SOP	ISOPENTANE	0.274	MOL %	0.005
SOP	METHANE	72.305	MOL %	0.005
SOP	NITROGEN (N2)	2.313	MOL %	0.005
SOP	OXYGEN + ARGON	0.418	MOL %	0.005
SOP	PENTANE	0.256	MOL %	0.005
SOP	PROPANE	6.798	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.761	No Unit

Sample ID: 660794 Sample Date: 07/08/2024 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 660794 Dolan Integration Group ID: DIG-036132
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1253	BTU/cuft
SOP	BUTANE	1.798	MOL %	0.005
SOP	C6+ (hexanes +)	0.017	MOL %	0.005
SOP	CARBON DIOXIDE	1.732	MOL %	0.005
SOP	DELTA 13C C1	-49.6	per mil
SOP	DELTA 13C C2	-34.7	per mil
SOP	DELTA 13C C3	-30.5	per mil
SOP	DELTA 13C CO2	2.9	per mil
SOP	DELTA 13C iC4	-32.4	per mil
SOP	Delta 13C iC5	-28.5	per mil
SOP	DELTA 13C nC4	-28.9	per mil
SOP	Delta 13C nC5	-28.8	per mil
SOP	DELTA D C1	-276	per mil
SOP	ETHANE	13.432	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	0.723	MOL %	0.005
SOP	ISOPENTANE	0.241	MOL %	0.005
SOP	METHANE	73.662	MOL %	0.005
SOP	NITROGEN (N2)	1.273	MOL %	0.005
SOP	OXYGEN + ARGON	0.129	MOL %	0.005
SOP	PENTANE	0.214	MOL %	0.005
SOP	PROPANE	6.778	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.753	No Unit

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COGIS - Environmental Sample Site Information

Sample ID: 671662 Sample Date: 08/22/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 671663 Sample Date: 08/22/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample ID: 660793 Sample Date: 07/08/2024 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 660794 Sample Date: 07/08/2024 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group