Environmental Sample

COGIS - Environmental Sample Site Information

#454699 Information

Sample Site ID	454699
FacilityType	OG	Proj Number
County	WELD - 123	Location	NWNE 14 5N65W
Elevation	4617	Lat/Long	40.40517/-104.6291
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-46691	Well Name:	J Clark 2N
Well Status:	PR	Operator Name:	PDC ENERGY INC
Location:	NWNE 14 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

Sample ID: 670375 Sample Date: 07/23/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 670375 Dolan Integration Group ID: DIG-040627
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1147	BTU/cuft
SOP	BUTANE	1.284	MOL %	0.005
SOP	C6+ (hexanes +)	0.084	MOL %	0.005
SOP	CARBON DIOXIDE	0.02	MOL %	0.005
SOP	DELTA 13C C1	-42.7	per mil
SOP	DELTA 13C C2	-30.6	per mil
SOP	DELTA 13C C3	-27.3	per mil
SOP	DELTA 13C iC4	-29.9	per mil
SOP	Delta 13C iC5	-27.1	per mil
SOP	DELTA 13C nC4	-27.1	per mil
SOP	Delta 13C nC5	-27.6	per mil
SOP	DELTA D C1	-247	per mil
SOP	ETHANE	9.75	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	0.561	MOL %	0.005
SOP	ISOPENTANE	0.307	MOL %	0.005
SOP	METHANE	77.08	MOL %	0.005
SOP	NITROGEN (N2)	5.177	MOL %	0.005
SOP	OXYGEN + ARGON	1.18	MOL %	0.005
SOP	PENTANE	0.305	MOL %	0.005
SOP	PROPANE	4.252	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.711	No Unit

Sample ID: 670376 Sample Date: 07/23/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 670376 Dolan Integration Group ID: DIG-040628
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1154	BTU/cuft
SOP	BUTANE	1.008	MOL %	0.005
SOP	C6+ (hexanes +)	0.017	MOL %	0.005
SOP	CARBON DIOXIDE	2.8	MOL %	0.005
SOP	DELTA 13C C1	-47.5	per mil
SOP	DELTA 13C C2	-30.3	per mil
SOP	DELTA 13C C3	-26.6	per mil
SOP	DELTA 13C CO2	-16.6	per mil
SOP	DELTA 13C iC4	-29.7	per mil
SOP	Delta 13C iC5	-26.4	per mil
SOP	DELTA 13C nC4	-26.3	per mil
SOP	Delta 13C nC5	-27.8	per mil
SOP	DELTA D C1	-240	per mil
SOP	ETHANE	11.273	MOL %	0.005
SOP	ETHENE	0.019	MOL %	0.005
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	2.079	MOL %	0.005
SOP	ISOBUTANE	0.536	MOL %	0.005
SOP	ISOPENTANE	0.126	MOL %	0.005
SOP	METHANE	75.551	MOL %	0.005
SOP	NITROGEN (N2)	1.837	MOL %	0.005
SOP	OXYGEN + ARGON	0.389	MOL %	0.005
SOP	PENTANE	0.092	MOL %	0.005
SOP	PROPANE	4.273	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.717	No Unit

Sample ID: 659628 Sample Date: 05/30/2024 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 659628 Dolan Integration Group ID: DIG-035736
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1147	BTU/cuft
SOP	BUTANE	1.999	MOL %	0.005
SOP	C6+ (hexanes +)	0.156	MOL %	0.005
SOP	CARBON DIOXIDE	2.316	MOL %	0.005
SOP	DELTA 13C C1	-46	per mil
SOP	DELTA 13C C2	-30.3	per mil
SOP	DELTA 13C C3	-26.9	per mil
SOP	DELTA 13C CO2	2.9	per mil
SOP	DELTA 13C iC4	-30.1	per mil
SOP	Delta 13C iC5	-27.8	per mil
SOP	DELTA 13C nC4	-26.5	per mil
SOP	Delta 13C nC5	-26.5	per mil
SOP	DELTA D C1	-239	per mil
SOP	ETHANE	11.9	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	0.852	MOL %	0.005
SOP	ISOPENTANE	0.514	MOL %	0.005
SOP	METHANE	64.72	MOL %	0.005
SOP	NITROGEN (N2)	9.037	MOL %	0.005
SOP	OXYGEN + ARGON	2.413	MOL %	0.005
SOP	PENTANE	0.57	MOL %	0.005
SOP	PROPANE	5.523	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.804	No Unit

Sample ID: 659629 Sample Date: 05/30/2024 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 659629 Dolan Integration Group ID: DIG-035737
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1254	BTU/cuft
SOP	BUTANE	2.161	MOL %	0.005
SOP	C6+ (hexanes +)	0.176	MOL %	0.005
SOP	CARBON DIOXIDE	2.567	MOL %	0.005
SOP	DELTA 13C C1	-46.3	per mil
SOP	DELTA 13C C2	-30.3	per mil
SOP	DELTA 13C C3	-26.9	per mil
SOP	DELTA 13C CO2	4.1	per mil
SOP	DELTA 13C iC4	-30.3	per mil
SOP	Delta 13C iC5	-28	per mil
SOP	DELTA 13C nC4	-26.7	per mil
SOP	Delta 13C nC5	-26.6	per mil
SOP	DELTA D C1	-238	per mil
SOP	ETHANE	12.991	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	0.928	MOL %	0.005
SOP	ISOPENTANE	0.555	MOL %	0.005
SOP	METHANE	70.967	MOL %	0.005
SOP	NITROGEN (N2)	2.436	MOL %	0.005
SOP	OXYGEN + ARGON	0.583	MOL %	0.005
SOP	PENTANE	0.612	MOL %	0.005
SOP	PROPANE	6.024	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.785	No Unit

Sample ID: 625101 Sample Date: 05/13/2021 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 625101 Dolan Integration Group ID: DIG-025352
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1218	BTU/cuft
SOP	BUTANE	1.774	MOL %	0.005
SOP	C6+ (hexanes +)	0.293	MOL %	0.005
SOP	CARBON DIOXIDE	2.379	MOL %	0.005
SOP	DELTA 13C C1	-46.3	per mil
SOP	DELTA 13C C2	-29.9	per mil
SOP	DELTA 13C C3	-26.6	per mil
SOP	DELTA 13C CO2	2.9	per mil
SOP	DELTA 13C iC4	-30.6	per mil
SOP	DELTA 13C nC4	-27.2	per mil
SOP	Delta 13C nC5	-26.4	per mil
SOP	DELTA D C1	-236	per mil
SOP	ETHANE	12.281	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	0.801	MOL %	0.005
SOP	ISOPENTANE	0.428	MOL %	0.005
SOP	METHANE	72.456	MOL %	0.005
SOP	NITROGEN (N2)	3.006	MOL %	0.005
SOP	OXYGEN + ARGON	0.762	MOL %	0.005
SOP	PENTANE	0.474	MOL %	0.005
SOP	PROPANE	5.347	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.767	No Unit

Sample ID: 625102 Sample Date: 05/13/2021 Matrix: GAS Collection Point: PRDC Type: PCS Lab: Dolan Integration Group

Sample Results for Sample # 625102 Dolan Integration Group ID: DIG-025353
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1248	BTU/cuft
SOP	BUTANE	1.845	MOL %	0.005
SOP	C6+ (hexanes +)	0.312	MOL %	0.005
SOP	CARBON DIOXIDE	2.603	MOL %	0.005
SOP	DELTA 13C C1	-46.1	per mil
SOP	DELTA 13C C2	-29.9	per mil
SOP	DELTA 13C C3	-27.2	per mil
SOP	DELTA 13C CO2	3.4	per mil
SOP	DELTA 13C iC4	-31.1	per mil
SOP	Delta 13C iC5	-26.6	per mil
SOP	DELTA 13C nC4	-27.2	per mil
SOP	Delta 13C nC5	-26.5	per mil
SOP	DELTA D C1	-238	per mil
SOP	ETHANE	12.602	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	0.832	MOL %	0.005
SOP	ISOPENTANE	0.45	MOL %	0.005
SOP	METHANE	73.834	MOL %	0.005
SOP	NITROGEN (N2)	1.238	MOL %	0.005
SOP	OXYGEN + ARGON	0.276	MOL %	0.005
SOP	PENTANE	0.5	MOL %	0.005
SOP	PROPANE	5.509	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.765	No Unit

Sample ID: 637343 Sample Date: 05/04/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 637343 Dolan Integration Group ID: DIG-027852
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1251	BTU/cuft
SOP	BUTANE	2.154	MOL %	0.005
SOP	C6+ (hexanes +)	0.307	MOL %	0.005
SOP	CARBON DIOXIDE	2.547	MOL %	0.005
SOP	DELTA 13C C1	-46	per mil
SOP	DELTA 13C C2	-30.2	per mil
SOP	DELTA 13C C3	-27	per mil
SOP	DELTA 13C CO2	3.4	per mil
SOP	DELTA 13C iC4	-28.9	per mil
SOP	Delta 13C iC5	-27.9	per mil
SOP	DELTA 13C nC4	-26.2	per mil
SOP	Delta 13C nC5	-28.8	per mil
SOP	DELTA D C1	-232	per mil
SOP	ETHANE	12.632	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	0.921	MOL %	0.005
SOP	ISOPENTANE	0.558	MOL %	0.005
SOP	METHANE	70.99	MOL %	0.005
SOP	NITROGEN (N2)	2.772	MOL %	0.005
SOP	OXYGEN + ARGON	0.626	MOL %	0.005
SOP	PENTANE	0.642	MOL %	0.005
SOP	PROPANE	5.851	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.786	No Unit

Sample ID: 637344 Sample Date: 05/04/2022 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 637344 Dolan Integration Group ID: DIG-027853
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1268	BTU/cuft
SOP	BUTANE	2.185	MOL %	0.005
SOP	C6+ (hexanes +)	0.325	MOL %	0.005
SOP	CARBON DIOXIDE	2.573	MOL %	0.005
SOP	DELTA 13C C1	-46.3	per mil
SOP	DELTA 13C C2	-30.2	per mil
SOP	DELTA 13C C3	-26.9	per mil
SOP	DELTA 13C CO2	3.5	per mil
SOP	DELTA 13C iC4	-30.9	per mil
SOP	Delta 13C iC5	-26.9	per mil
SOP	DELTA 13C nC4	-27.7	per mil
SOP	Delta 13C nC5	-28.1	per mil
SOP	DELTA D C1	-236	per mil
SOP	ETHANE	12.958	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	0.932	MOL %	0.005
SOP	ISOPENTANE	0.579	MOL %	0.005
SOP	METHANE	71.363	MOL %	0.005
SOP	NITROGEN (N2)	1.983	MOL %	0.005
SOP	OXYGEN + ARGON	0.42	MOL %	0.005
SOP	PENTANE	0.664	MOL %	0.005
SOP	PROPANE	6.018	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.787	No Unit

Sample ID: 648885 Sample Date: 04/24/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 648885 Dolan Integration Group ID: DIG-031810
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1219	BTU/cuft
SOP	BUTANE	1.798	MOL %	0.005
SOP	C6+ (hexanes +)	0.521	MOL %	0.005
SOP	CARBON DIOXIDE	2.428	MOL %	0.005
SOP	DELTA 13C C1	-45.8	per mil
SOP	DELTA 13C C2	-30.1	per mil
SOP	DELTA 13C C3	-26.5	per mil
SOP	DELTA 13C CO2	5.5	per mil
SOP	Delta 13C iC5	-27.6	per mil
SOP	DELTA 13C nC4	-26.6	per mil
SOP	Delta 13C nC5	-26.2	per mil
SOP	DELTA D C1	-238	per mil
SOP	ETHANE	12.115	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	0.668	MOL %	0.005
SOP	ISOPENTANE	0.676	MOL %	0.005
SOP	METHANE	71.399	MOL %	0.005
SOP	NITROGEN (N2)	3.87	MOL %	0.005
SOP	OXYGEN + ARGON	0.978	MOL %	0.005
SOP	PENTANE	0.777	MOL %	0.005
SOP	PROPANE	4.768	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.78	No Unit

Sample ID: 648886 Sample Date: 04/24/2023 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 648886 Dolan Integration Group ID: DIG-031811
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1272	BTU/cuft
SOP	BUTANE	1.619	MOL %	0.005
SOP	C6+ (hexanes +)	0.759	MOL %	0.005
SOP	CARBON DIOXIDE	2.529	MOL %	0.005
SOP	DELTA 13C C1	-46.7	per mil
SOP	DELTA 13C C2	-30	per mil
SOP	DELTA 13C C3	-26.4	per mil
SOP	DELTA 13C CO2	6.1	per mil
SOP	Delta 13C iC5	-27.6	per mil
SOP	DELTA 13C nC4	-26.1	per mil
SOP	Delta 13C nC5	-26	per mil
SOP	DELTA D C1	-240	per mil
SOP	ETHANE	12.614	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	0.631	MOL %	0.005
SOP	ISOPENTANE	0.706	MOL %	0.005
SOP	METHANE	74.791	MOL %	0.005
SOP	NITROGEN (N2)	0.573	MOL %	0.005
SOP	OXYGEN + ARGON	0.101	MOL %	0.005
SOP	PENTANE	0.829	MOL %	0.005
SOP	PROPANE	4.849	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.77	No Unit

Sample ID: 615201 Sample Date: 02/27/2020 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 615201 Dolan Integration Group ID: DIG-021991
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1168	BTU/cuft
SOP	BUTANE	1.26	MOL %	0.005
SOP	C6+ (hexanes +)	0.3	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-46.9	per mil
SOP	DELTA 13C C2	-32.7	per mil
SOP	DELTA 13C C3	-28.8	per mil
SOP	DELTA 13C iC4	-31.9	per mil
SOP	Delta 13C iC5	-27.4	per mil
SOP	DELTA 13C nC4	-28.5	per mil
SOP	Delta 13C nC5	-28.7	per mil
SOP	DELTA D C1	-248	per mil
SOP	ETHANE	9.68	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.02	MOL %	0.005
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.58	MOL %	0.005
SOP	ISOPENTANE	0.32	MOL %	0.005
SOP	METHANE	77.86	MOL %	0.005
SOP	NITROGEN (N2)	4.37	MOL %	0.005
SOP	OXYGEN + ARGON	0.9	MOL %	0.005
SOP	PENTANE	0.3	MOL %	0.005
SOP	PROPANE	4.43	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.713	No Unit

Sample ID: 615202 Sample Date: 02/27/2020 Matrix: GAS Collection Point: PRDC Type: PCS Lab: Dolan Integration Group

Sample Results for Sample # 615202 Dolan Integration Group ID: DIG-021992
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1201	BTU/cuft
SOP	BUTANE	1.2	MOL %	0.005
SOP	C6+ (hexanes +)	0.18	MOL %	0.005
SOP	CARBON DIOXIDE	2.6	MOL %	0.005
SOP	DELTA 13C C1	-43.2	per mil
SOP	DELTA 13C C2	-29.2	per mil
SOP	DELTA 13C C3	-26.4	per mil
SOP	DELTA 13C CO2	4.4	per mil
SOP	DELTA 13C iC4	-30.2	per mil
SOP	Delta 13C iC5	-26.8	per mil
SOP	DELTA 13C nC4	-26.7	per mil
SOP	Delta 13C nC5	-26.7	per mil
SOP	DELTA D C1	-241	per mil
SOP	ETHANE	12.41	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	0.59	MOL %	0.005
SOP	ISOPENTANE	0.24	MOL %	0.005
SOP	METHANE	77.01	MOL %	0.005
SOP	NITROGEN (N2)	0.75	MOL %	0.005
SOP	OXYGEN + ARGON	0.13	MOL %	0.005
SOP	PENTANE	0.24	MOL %	0.005
SOP	PROPANE	4.67	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.727	No Unit

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