Environmental Sample

COGIS - Environmental Sample Site Information

#456842 Information

Sample Site ID	456842
FacilityType	OG	Proj Number
County	WELD - 123	Location	SWNW 7 5N66W
Elevation	4878	Lat/Long	40.417698/-104.828365
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-47666	Well Name:	Bost Farm 31N-11C-L
Well Status:	PR	Operator Name:	PDC ENERGY INC
Location:	SWNW 7 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: 620723 Sample Date: 10/22/2020 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 620723 Dolan Integration Group ID: DIG-023926
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	963	BTU/cuft
SOP	BUTANE	0.06	MOL %	0.005
SOP	C6+ (hexanes +)	0.02	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-49.2	per mil
SOP	DELTA 13C C2	-33.4	per mil
SOP	DELTA D C1	-259	per mil
SOP	ETHANE	1.38	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.03	MOL %	0.005
SOP	HYDROGEN	0.19	MOL %	0.005
SOP	ISOBUTANE	0.03	MOL %	0.005
SOP	ISOPENTANE	0.01	MOL %	0.005
SOP	METHANE	91.53	MOL %	0.005
SOP	NITROGEN (N2)	5.82	MOL %	0.005
SOP	OXYGEN + ARGON	0.65	MOL %	0.005
SOP	PENTANE	0.01	MOL %	0.005
SOP	PROPANE	0.27	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.593	No Unit

Sample ID: 620724 Sample Date: 10/22/2020 Matrix: GAS Collection Point: PRDC Type: PCS Lab: Dolan Integration Group

Sample Results for Sample # 620724 Dolan Integration Group ID: DIG-023927
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1155	BTU/cuft
SOP	BUTANE	1.31	MOL %	0.005
SOP	C6+ (hexanes +)	0.28	MOL %	0.005
SOP	CARBON DIOXIDE	1.78	MOL %	0.005
SOP	DELTA 13C C1	-41.7	per mil
SOP	DELTA 13C C2	-31.4	per mil
SOP	DELTA 13C C3	-28.5	per mil
SOP	DELTA 13C nC4	-28.4	per mil
SOP	DELTA D C1	-265	per mil
SOP	ETHANE	11.03	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	0.53	MOL %	0.005
SOP	ISOPENTANE	0.26	MOL %	0.005
SOP	METHANE	73.7	MOL %	0.005
SOP	NITROGEN (N2)	4.84	MOL %	0.005
SOP	OXYGEN + ARGON	1.22	MOL %	0.005
SOP	PENTANE	0.32	MOL %	0.005
SOP	PROPANE	4.72	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.741	No Unit

Sample ID: 672275 Sample Date: 09/22/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 672275 Dolan Integration Group ID: DIG-041509
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	985	BTU/cuft
SOP	BUTANE	0.066	MOL %	0.005
SOP	C6+ (hexanes +)	ND	MOL %	0.005	ND
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-46.7	per mil
SOP	DELTA 13C C2	-32.6	per mil
SOP	DELTA 13C C3	-28.6	per mil
SOP	DELTA D C1	-262	per mil
SOP	ETHANE	6.86	MOL %	0.005
SOP	ETHENE	0.006	MOL %	0.005
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	2.904	MOL %	0.005
SOP	ISOBUTANE	0.062	MOL %	0.005
SOP	ISOPENTANE	0.006	MOL %	0.005
SOP	METHANE	78.872	MOL %	0.005
SOP	NITROGEN (N2)	8.255	MOL %	0.005
SOP	OXYGEN + ARGON	1.635	MOL %	0.005
SOP	PENTANE	0.006	MOL %	0.005
SOP	PROPANE	1.328	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.648	No Unit

Sample ID: 672276 Sample Date: 09/22/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 672276 Dolan Integration Group ID: DIG-041510
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1097	BTU/cuft
SOP	BUTANE	0.819	MOL %	0.005
SOP	C6+ (hexanes +)	0.02	MOL %	0.005
SOP	CARBON DIOXIDE	1.883	MOL %	0.005
SOP	DELTA 13C C1	-45.2	per mil
SOP	DELTA 13C C2	-31.8	per mil
SOP	DELTA 13C C3	-28.6	per mil
SOP	DELTA 13C CO2	3.1	per mil
SOP	DELTA 13C iC4	-30.8	per mil
SOP	Delta 13C iC5	-27.6	per mil
SOP	DELTA 13C nC4	-27.7	per mil
SOP	DELTA D C1	-252	per mil
SOP	ETHANE	12.319	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	0.446	MOL %	0.005
SOP	ISOPENTANE	0.07	MOL %	0.005
SOP	METHANE	70.959	MOL %	0.005
SOP	NITROGEN (N2)	7.02	MOL %	0.005
SOP	OXYGEN + ARGON	1.835	MOL %	0.005
SOP	PENTANE	0.051	MOL %	0.005
SOP	PROPANE	4.576	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.736	No Unit

Sample ID: 637272 Sample Date: 05/25/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 637272 Dolan Integration Group ID: DIG-028053
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	995	BTU/cuft
SOP	BUTANE	0.166	MOL %	0.005
SOP	C6+ (hexanes +)	0.043	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-49	per mil
SOP	DELTA 13C C2	-32.5	per mil
SOP	DELTA 13C C3	-29.8	per mil
SOP	DELTA 13C iC4	-31.6	per mil
SOP	Delta 13C iC5	-28.2	per mil
SOP	DELTA 13C nC4	-29.4	per mil
SOP	Delta 13C nC5	-28.3	per mil
SOP	DELTA D C1	-262	per mil
SOP	ETHANE	2.019	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	1.265	MOL %	0.005
SOP	ISOBUTANE	0.062	MOL %	0.005
SOP	ISOPENTANE	0.038	MOL %	0.005
SOP	METHANE	91.143	MOL %	0.005
SOP	NITROGEN (N2)	4.37	MOL %	0.005
SOP	OXYGEN + ARGON	0.312	MOL %	0.005
SOP	PENTANE	0.049	MOL %	0.005
SOP	PROPANE	0.534	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.595	No Unit

Sample ID: 637273 Sample Date: 05/25/2022 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 637273 Dolan Integration Group ID: DIG-028054
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1264	BTU/cuft
SOP	BUTANE	1.913	MOL %	0.005
SOP	C6+ (hexanes +)	0.138	MOL %	0.005
SOP	CARBON DIOXIDE	1.548	MOL %	0.005
SOP	DELTA 13C C1	-50	per mil
SOP	DELTA 13C C2	-33.6	per mil
SOP	DELTA 13C C3	-29.5	per mil
SOP	DELTA 13C CO2	1.6	per mil
SOP	DELTA 13C nC4	-27.9	per mil
SOP	DELTA D C1	-267	per mil
SOP	ETHANE	12.459	MOL %	0.005
SOP	ETHENE	0.01	MOL %	0.005
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.858	MOL %	0.005
SOP	ISOBUTANE	0.754	MOL %	0.005
SOP	ISOPENTANE	0.373	MOL %	0.005
SOP	METHANE	74.888	MOL %	0.005
SOP	NITROGEN (N2)	0.613	MOL %	0.005
SOP	OXYGEN + ARGON	0.014	MOL %	0.005
SOP	PENTANE	0.411	MOL %	0.005
SOP	PROPANE	6.019	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.749	No Unit

Sample ID: 656515 Sample Date: 01/17/2024 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 656515 Dolan Integration Group ID: DIG-034421
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1057	BTU/cuft
SOP	BUTANE	0.091	MOL %	0.005
SOP	C6+ (hexanes +)	0.008	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-48.7	per mil
SOP	DELTA 13C C2	-32.7	per mil
SOP	DELTA 13C C3	-29	per mil
SOP	DELTA D C1	-259	per mil
SOP	ETHANE	8.048	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	5.861	MOL %	0.005
SOP	ISOBUTANE	0.076	MOL %	0.005
SOP	ISOPENTANE	0.011	MOL %	0.005
SOP	METHANE	79.788	MOL %	0.005
SOP	NITROGEN (N2)	3.991	MOL %	0.005
SOP	OXYGEN + ARGON	0.54	MOL %	0.005
SOP	PENTANE	0.011	MOL %	0.005
SOP	PROPANE	1.575	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.635	No Unit

Sample ID: 656516 Sample Date: 01/17/2024 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 656516 Dolan Integration Group ID: DIG-034422
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1210	BTU/cuft
SOP	BUTANE	0.852	MOL %	0.005
SOP	C6+ (hexanes +)	0.094	MOL %	0.005
SOP	CARBON DIOXIDE	2.132	MOL %	0.005
SOP	DELTA 13C C1	-49	per mil
SOP	DELTA 13C C2	-33.6	per mil
SOP	DELTA 13C C3	-30.3	per mil
SOP	DELTA 13C CO2	2.7	per mil
SOP	DELTA 13C iC4	-30.9	per mil
SOP	Delta 13C iC5	-27.4	per mil
SOP	DELTA 13C nC4	-28.1	per mil
SOP	Delta 13C nC5	-28.8	per mil
SOP	DELTA D C1	-267	per mil
SOP	ETHANE	14.598	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	0.4	MOL %	0.005
SOP	ISOPENTANE	0.088	MOL %	0.005
SOP	METHANE	75.459	MOL %	0.005
SOP	NITROGEN (N2)	0.721	MOL %	0.005
SOP	OXYGEN + ARGON	0.118	MOL %	0.005
SOP	PENTANE	0.123	MOL %	0.005
SOP	PROPANE	5.416	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.726	No Unit

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