Environmental Sample

COGIS - Environmental Sample Site Information

#247866 Information

Sample Site ID	247866
FacilityType	OG	Proj Number
County	WELD - 123	Location	SWNE 17 4N65W
Elevation	4745	Lat/Long	40.313611/-104.684722
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-15664	Well Name:	OPEL 4
Well Status:	PR	Operator Name:	PDC ENERGY INC
Location:	SWNE 17 4N 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

637799

637800

668828

668829

Sample ID: 637799 Sample Date: 05/19/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 637799 Dolan Integration Group ID: DIG-027954
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1686	BTU/cuft
SOP	BUTANE	7.98	MOL %	0.005
SOP	C6+ (hexanes +)	0.206	MOL %	0.005
SOP	CARBON DIOXIDE	1.491	MOL %	0.005
SOP	DELTA 13C C1	-47.9	per mil
SOP	DELTA 13C C2	-27.7	per mil
SOP	DELTA 13C C3	-24.9	per mil
SOP	DELTA 13C CO2	1.6	per mil
SOP	DELTA 13C iC4	-28.8	per mil
SOP	Delta 13C iC5	-25.7	per mil
SOP	DELTA 13C nC4	-25.4	per mil
SOP	Delta 13C nC5	-25.8	per mil
SOP	DELTA D C1	-243	per mil
SOP	ETHANE	11.863	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.052	MOL %	0.005
SOP	ISOBUTANE	3.372	MOL %	0.005
SOP	ISOPENTANE	4.12	MOL %	0.005
SOP	METHANE	52.292	MOL %	0.005
SOP	NITROGEN (N2)	4.019	MOL %	0.005
SOP	OXYGEN + ARGON	0.92	MOL %	0.005
SOP	PENTANE	3.866	MOL %	0.005
SOP	PROPANE	9.819	MOL %	0.005
SOP	SPECIFIC GRAVITY	1.067	No Unit

Sample ID: 637800 Sample Date: 05/19/2022 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 637800 Dolan Integration Group ID: DIG-027955
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1137	BTU/cuft
SOP	BUTANE	1.424	MOL %	0.005
SOP	C6+ (hexanes +)	0.025	MOL %	0.005
SOP	CARBON DIOXIDE	2.463	MOL %	0.005
SOP	DELTA 13C C1	-42.5	per mil
SOP	DELTA 13C C2	-27.6	per mil
SOP	DELTA 13C C3	-24.4	per mil
SOP	DELTA 13C CO2	4.4	per mil
SOP	DELTA 13C nC4	-25.5	per mil
SOP	DELTA D C1	-207	per mil
SOP	ETHANE	10.499	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.171	MOL %	0.005
SOP	ISOBUTANE	0.745	MOL %	0.005
SOP	ISOPENTANE	0.472	MOL %	0.005
SOP	METHANE	73.111	MOL %	0.005
SOP	NITROGEN (N2)	5.386	MOL %	0.005
SOP	OXYGEN + ARGON	1.166	MOL %	0.005
SOP	PENTANE	0.413	MOL %	0.005
SOP	PROPANE	4.126	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.747	No Unit

Sample ID: 668828 Sample Date: 01/13/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 668828 Dolan Integration Group ID: DIG-038628
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1009	BTU/cuft
SOP	BUTANE	2.588	MOL %	0.005
SOP	C6+ (hexanes +)	0.102	MOL %	0.005
SOP	CARBON DIOXIDE	0.893	MOL %	0.005
SOP	DELTA 13C C1	-50.9	per mil
SOP	DELTA 13C C2	-28.4	per mil
SOP	DELTA 13C C3	-24.3	per mil
SOP	DELTA 13C CO2	0.9	per mil
SOP	DELTA 13C iC4	-29.4	per mil
SOP	Delta 13C iC5	-24.9	per mil
SOP	DELTA 13C nC4	-23	per mil
SOP	Delta 13C nC5	-24.4	per mil
SOP	DELTA D C1	-258	per mil
SOP	ETHANE	6.827	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	0.937	MOL %	0.005
SOP	ISOPENTANE	0.97	MOL %	0.005
SOP	METHANE	60.432	MOL %	0.005
SOP	NITROGEN (N2)	18.31	MOL %	0.005
SOP	OXYGEN + ARGON	4.63	MOL %	0.005
SOP	PENTANE	0.859	MOL %	0.005
SOP	PROPANE	3.279	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.818	No Unit

Sample ID: 668829 Sample Date: 01/13/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 668829 Dolan Integration Group ID: DIG-038629
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	948	BTU/cuft
SOP	BUTANE	0.873	MOL %	0.005
SOP	C6+ (hexanes +)	0.022	MOL %	0.005
SOP	CARBON DIOXIDE	0.291	MOL %	0.005
SOP	DELTA 13C C1	-44.9	per mil
SOP	DELTA 13C C2	-27.7	per mil
SOP	DELTA 13C C3	-24.4	per mil
SOP	DELTA 13C CO2	1.8	per mil
SOP	DELTA 13C iC4	-27.8	per mil
SOP	Delta 13C iC5	-25.4	per mil
SOP	DELTA 13C nC4	-24.1	per mil
SOP	Delta 13C nC5	-24.8	per mil
SOP	DELTA D C1	-222	per mil
SOP	ETHANE	8.928	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.039	MOL %	0.005
SOP	ISOBUTANE	0.479	MOL %	0.005
SOP	ISOPENTANE	0.272	MOL %	0.005
SOP	METHANE	63.821	MOL %	0.005
SOP	NITROGEN (N2)	18.533	MOL %	0.005
SOP	OXYGEN + ARGON	3.301	MOL %	0.005
SOP	PENTANE	0.159	MOL %	0.005
SOP	PROPANE	3.284	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.755	No Unit

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COGIS - Environmental Sample Site Information

Sample ID: 637799 Sample Date: 05/19/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 637800 Sample Date: 05/19/2022 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group

Sample ID: 668828 Sample Date: 01/13/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 668829 Sample Date: 01/13/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group