Environmental Sample

COGIS - Environmental Sample Site Information

#298137 Information

Sample Site ID	298137
FacilityType	OG	Proj Number
County	WELD - 123	Location	NWNE 36 5N66W
Elevation	4660	Lat/Long	40.3599/-104.720917
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-28189	Well Name:	ISHIGURO 30-31
Well Status:	SI	Operator Name:	PDC ENERGY INC
Location:	NWNE 36 5N 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: 661139 Sample Date: 07/29/2024 Matrix: WATER Collection Point: SEP Type: MIX Lab: Summit Scientific

Sample Results for Sample # 661139 Summit Scientific ID: 2407374-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
E200.8	ARSENIC	2.115	ug/L	0.6
E200.8	BARIUM	5840	ug/L	1
E200.8	CADMIUM	0.67	ug/L	0.05
E200.8	COPPER	1380	ug/L	1
E200.8	LEAD	2690	ug/L	0.5
E200.8	NICKEL	27.7	ug/L	1
E200.8	SELENIUM	ND	ug/L	1	ND
E200.8	SILVER	0.37	ug/L	0.05
E200.8	ZINC	561	ug/L	1

Sample ID: 668550 Sample Date: 05/15/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 668550 Dolan Integration Group ID: DIG-039809
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1132	BTU/cuft
SOP	BUTANE	1.105	MOL %	0.005
SOP	C6+ (hexanes +)	0.055	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-46.1	per mil
SOP	DELTA 13C C2	-31.8	per mil
SOP	DELTA 13C C3	-26.6	per mil
SOP	DELTA 13C nC4	-25.9	per mil
SOP	DELTA D C1	-234	per mil
SOP	ETHANE	8.345	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	0.655	MOL %	0.005
SOP	ISOPENTANE	0.248	MOL %	0.005
SOP	METHANE	78.311	MOL %	0.005
SOP	NITROGEN (N2)	5.378	MOL %	0.005
SOP	OXYGEN + ARGON	1.141	MOL %	0.005
SOP	PENTANE	0.217	MOL %	0.005
SOP	PROPANE	4.546	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.703	No Unit

Sample ID: 668551 Sample Date: 05/15/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 668551 Dolan Integration Group ID: DIG-039810
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1173	BTU/cuft
SOP	BUTANE	1.298	MOL %	0.005
SOP	C6+ (hexanes +)	0.023	MOL %	0.005
SOP	CARBON DIOXIDE	1.182	MOL %	0.005
SOP	DELTA 13C C1	-45.9	per mil
SOP	DELTA 13C C2	-28	per mil
SOP	DELTA 13C C3	-24.6	per mil
SOP	DELTA 13C CO2	-0.1	per mil
SOP	DELTA 13C iC4	-27.1	per mil
SOP	Delta 13C iC5	-25	per mil
SOP	DELTA 13C nC4	-24.5	per mil
SOP	Delta 13C nC5	-25.1	per mil
SOP	DELTA D C1	-226	per mil
SOP	ETHANE	10.514	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.082	MOL %	0.005
SOP	ISOBUTANE	0.684	MOL %	0.005
SOP	ISOPENTANE	0.311	MOL %	0.005
SOP	METHANE	78.42	MOL %	0.005
SOP	NITROGEN (N2)	2.479	MOL %	0.005
SOP	OXYGEN + ARGON	0.56	MOL %	0.005
SOP	PENTANE	0.287	MOL %	0.005
SOP	PROPANE	4.16	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.711	No Unit

Sample ID: 658429 Sample Date: 04/11/2024 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 658429 Dolan Integration Group ID: DIG-035197
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1185	BTU/cuft
SOP	BUTANE	1.161	MOL %	0.005
SOP	C6+ (hexanes +)	0.136	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-49.7	per mil
SOP	DELTA 13C C2	-33.1	per mil
SOP	DELTA 13C C3	-27.6	per mil
SOP	DELTA 13C iC4	-29.8	per mil
SOP	DELTA 13C nC4	-26	per mil
SOP	DELTA D C1	-238	per mil
SOP	ETHANE	8.586	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	0.678	MOL %	0.005
SOP	ISOPENTANE	0.279	MOL %	0.005
SOP	METHANE	82.047	MOL %	0.005
SOP	NITROGEN (N2)	1.947	MOL %	0.005
SOP	OXYGEN + ARGON	0.271	MOL %	0.005
SOP	PENTANE	0.249	MOL %	0.005
SOP	PROPANE	4.646	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.69	No Unit

Sample ID: 658430 Sample Date: 04/11/2024 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 658430 Dolan Integration Group ID: DIG-035198
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1179	BTU/cuft
SOP	BUTANE	0.997	MOL %	0.005
SOP	C6+ (hexanes +)	0.087	MOL %	0.005
SOP	CARBON DIOXIDE	2.527	MOL %	0.005
SOP	DELTA 13C C1	-44.5	per mil
SOP	DELTA 13C C2	-28.6	per mil
SOP	DELTA 13C C3	-25.4	per mil
SOP	DELTA 13C CO2	4.8	per mil
SOP	DELTA 13C iC4	-29.4	per mil
SOP	Delta 13C iC5	-27.2	per mil
SOP	DELTA 13C nC4	-25.4	per mil
SOP	Delta 13C nC5	-25.1	per mil
SOP	DELTA D C1	-223	per mil
SOP	ETHANE	11.606	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	0.578	MOL %	0.005
SOP	ISOPENTANE	0.22	MOL %	0.005
SOP	METHANE	78.19	MOL %	0.005
SOP	NITROGEN (N2)	0.906	MOL %	0.005
SOP	OXYGEN + ARGON	0.258	MOL %	0.005
SOP	PENTANE	0.187	MOL %	0.005
SOP	PROPANE	4.443	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.715	No Unit

Sample ID: 647770 Sample Date: 03/03/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 647770 Dolan Integration Group ID: DIG-031172
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1058	BTU/cuft
SOP	BUTANE	0.754	MOL %	0.005
SOP	C6+ (hexanes +)	0.293	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-48.7	per mil
SOP	DELTA 13C C2	-29.7	per mil
SOP	DELTA 13C C3	-25	per mil
SOP	DELTA 13C iC4	-27.8	per mil
SOP	Delta 13C iC5	-25.2	per mil
SOP	DELTA 13C nC4	-25.2	per mil
SOP	Delta 13C nC5	-25.3	per mil
SOP	DELTA D C1	-233	per mil
SOP	ETHANE	6.278	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.038	MOL %	0.005
SOP	HYDROGEN	0.077	MOL %	0.005
SOP	ISOBUTANE	0.335	MOL %	0.005
SOP	ISOPENTANE	0.371	MOL %	0.005
SOP	METHANE	81.253	MOL %	0.005
SOP	NITROGEN (N2)	7.008	MOL %	0.005
SOP	OXYGEN + ARGON	1.415	MOL %	0.005
SOP	PENTANE	0.382	MOL %	0.005
SOP	PROPANE	1.797	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.676	No Unit

Sample ID: 647771 Sample Date: 03/03/2023 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 647771 Dolan Integration Group ID: DIG-031173
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1156	BTU/cuft
SOP	BUTANE	1	MOL %	0.005
SOP	C6+ (hexanes +)	0.069	MOL %	0.005
SOP	CARBON DIOXIDE	2.536	MOL %	0.005
SOP	DELTA 13C C1	-44.7	per mil
SOP	DELTA 13C C2	-27	per mil
SOP	DELTA 13C C3	-24.5	per mil
SOP	DELTA 13C CO2	6.4	per mil
SOP	DELTA 13C nC4	-24.5	per mil
SOP	DELTA D C1	-222	per mil
SOP	ETHANE	11.422	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	0.569	MOL %	0.005
SOP	ISOPENTANE	0.189	MOL %	0.005
SOP	METHANE	77.745	MOL %	0.005
SOP	NITROGEN (N2)	1.876	MOL %	0.005
SOP	OXYGEN + ARGON	0.443	MOL %	0.005
SOP	PENTANE	0.148	MOL %	0.005
SOP	PROPANE	4.004	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.714	No Unit

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