Environmental Sample

COGIS - Environmental Sample Site Information

#456840 Information

Sample Site ID	456840
FacilityType	OG	Proj Number
County	WELD - 123	Location	SWNW 7 5N66W
Elevation	4878	Lat/Long	40.417752/-104.828365
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-47664	Well Name:	Bost Farm 4C-11-L2
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: 620725 Sample Date: 10/22/2020 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 620725 Dolan Integration Group ID: DIG-023928
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	937	BTU/cuft
SOP	BUTANE	0.03	MOL %	0.005
SOP	C6+ (hexanes +)	0.01	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-50	per mil
SOP	DELTA 13C C2	-33.2	per mil
SOP	DELTA D C1	-258	per mil
SOP	ETHANE	1.91	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.06	MOL %	0.005
SOP	HYDROGEN	0.46	MOL %	0.005
SOP	ISOBUTANE	0.02	MOL %	0.005
SOP	ISOPENTANE	0.01	MOL %	0.005
SOP	METHANE	88.19	MOL %	0.005
SOP	NITROGEN (N2)	7.93	MOL %	0.005
SOP	OXYGEN + ARGON	1.19	MOL %	0.005
SOP	PENTANE	0.01	MOL %	0.005
SOP	PROPANE	0.21	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.606	No Unit

Sample ID: 620726 Sample Date: 10/22/2020 Matrix: GAS Collection Point: PRDC Type: PCS Lab: Dolan Integration Group

Sample Results for Sample # 620726 Dolan Integration Group ID: DIG-023929
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1233	BTU/cuft
SOP	BUTANE	1.55	MOL %	0.005
SOP	C6+ (hexanes +)	0.36	MOL %	0.005
SOP	CARBON DIOXIDE	1.79	MOL %	0.005
SOP	DELTA 13C C1	-48.6	per mil
SOP	DELTA 13C C2	-33.2	per mil
SOP	DELTA 13C C3	-29	per mil
SOP	DELTA 13C iC4	-32.7	per mil
SOP	DELTA 13C nC4	-28.8	per mil
SOP	DELTA D C1	-264	per mil
SOP	ETHANE	12.83	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	0.68	MOL %	0.005
SOP	ISOPENTANE	0.33	MOL %	0.005
SOP	METHANE	74.03	MOL %	0.005
SOP	NITROGEN (N2)	2.03	MOL %	0.005
SOP	OXYGEN + ARGON	0.44	MOL %	0.005
SOP	PENTANE	0.36	MOL %	0.005
SOP	PROPANE	5.61	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.753	No Unit

Sample ID: 672295 Sample Date: 09/22/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 672295 Dolan Integration Group ID: DIG-041504
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1130	BTU/cuft
SOP	BUTANE	1.74	MOL %	0.005
SOP	C6+ (hexanes +)	0.048	MOL %	0.005
SOP	CARBON DIOXIDE	1.911	MOL %	0.005
SOP	DELTA 13C C1	-38.5	per mil
SOP	DELTA 13C C2	-30.2	per mil
SOP	DELTA 13C C3	-27.9	per mil
SOP	DELTA 13C CO2	3.5	per mil
SOP	DELTA 13C iC4	-30.8	per mil
SOP	Delta 13C iC5	-28.2	per mil
SOP	DELTA 13C nC4	-27.4	per mil
SOP	Delta 13C nC5	-27.3	per mil
SOP	DELTA D C1	-256	per mil
SOP	ETHANE	12.499	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	0.743	MOL %	0.005
SOP	ISOPENTANE	0.325	MOL %	0.005
SOP	METHANE	64.775	MOL %	0.005
SOP	NITROGEN (N2)	9.357	MOL %	0.005
SOP	OXYGEN + ARGON	2.486	MOL %	0.005
SOP	PENTANE	0.32	MOL %	0.005
SOP	PROPANE	5.795	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.791	No Unit

Sample ID: 672294 Sample Date: 09/22/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 672294 Dolan Integration Group ID: DIG-041503
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	979	BTU/cuft
SOP	BUTANE	0.061	MOL %	0.005
SOP	C6+ (hexanes +)	ND	MOL %	0.005	ND
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-48.5	per mil
SOP	DELTA 13C C2	-33.2	per mil
SOP	DELTA 13C C3	-29.2	per mil
SOP	DELTA D C1	-263	per mil
SOP	ETHANE	6.33	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	2.93	MOL %	0.005
SOP	ISOBUTANE	0.046	MOL %	0.005
SOP	ISOPENTANE	0.008	MOL %	0.005
SOP	METHANE	80.279	MOL %	0.005
SOP	NITROGEN (N2)	7.846	MOL %	0.005
SOP	OXYGEN + ARGON	1.559	MOL %	0.005
SOP	PENTANE	0.007	MOL %	0.005
SOP	PROPANE	0.934	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.639	No Unit

Sample ID: 637267 Sample Date: 05/25/2022 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 637267 Dolan Integration Group ID: DIG-028064
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1316	BTU/cuft
SOP	BUTANE	1.928	MOL %	0.005
SOP	C6+ (hexanes +)	0.02	MOL %	0.005
SOP	CARBON DIOXIDE	2.318	MOL %	0.005
SOP	DELTA 13C C1	-47.9	per mil
SOP	DELTA 13C C2	-32.7	per mil
SOP	DELTA 13C C3	-29.4	per mil
SOP	DELTA 13C CO2	2.9	per mil
SOP	DELTA 13C iC4	-31.6	per mil
SOP	DELTA 13C nC4	-28.8	per mil
SOP	DELTA D C1	-263	per mil
SOP	ETHANE	18.02	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	0.922	MOL %	0.005
SOP	ISOPENTANE	0.207	MOL %	0.005
SOP	METHANE	65.551	MOL %	0.005
SOP	NITROGEN (N2)	1.56	MOL %	0.005
SOP	OXYGEN + ARGON	0.315	MOL %	0.005
SOP	PENTANE	0.175	MOL %	0.005
SOP	PROPANE	8.985	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.808	No Unit

Sample ID: 637266 Sample Date: 05/25/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 637266 Dolan Integration Group ID: DIG-028063
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1043	BTU/cuft
SOP	BUTANE	0.184	MOL %	0.005
SOP	C6+ (hexanes +)	0.042	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-50.1	per mil
SOP	DELTA 13C C2	-33.2	per mil
SOP	DELTA 13C C3	-30.7	per mil
SOP	DELTA D C1	-261	per mil
SOP	ETHANE	8.109	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.529	MOL %	0.005
SOP	ISOBUTANE	0.102	MOL %	0.005
SOP	ISOPENTANE	0.038	MOL %	0.005
SOP	METHANE	83.273	MOL %	0.005
SOP	NITROGEN (N2)	5.662	MOL %	0.005
SOP	OXYGEN + ARGON	0.498	MOL %	0.005
SOP	PENTANE	0.041	MOL %	0.005
SOP	PROPANE	1.522	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.641	No Unit

Sample ID: 656510 Sample Date: 01/17/2024 Matrix: GAS Collection Point: BDH Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 656510 Dolan Integration Group ID: DIG-034416
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1228	BTU/cuft
SOP	BUTANE	0.586	MOL %	0.005
SOP	C6+ (hexanes +)	0.074	MOL %	0.005
SOP	CARBON DIOXIDE	2.02	MOL %	0.005
SOP	DELTA 13C C1	-47.7	per mil
SOP	DELTA 13C C2	-32.9	per mil
SOP	DELTA 13C C3	-29	per mil
SOP	DELTA 13C CO2	2.9	per mil
SOP	DELTA 13C iC4	-29.9	per mil
SOP	Delta 13C iC5	-27.5	per mil
SOP	DELTA 13C nC4	-27.2	per mil
SOP	Delta 13C nC5	-28	per mil
SOP	DELTA D C1	-261	per mil
SOP	ETHANE	15.11	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	0.504	MOL %	0.005
SOP	ISOPENTANE	0.103	MOL %	0.005
SOP	METHANE	73.992	MOL %	0.005
SOP	NITROGEN (N2)	0.757	MOL %	0.005
SOP	OXYGEN + ARGON	0.146	MOL %	0.005
SOP	PENTANE	0.103	MOL %	0.005
SOP	PROPANE	6.605	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.736	No Unit

Sample ID: 656509 Sample Date: 01/17/2024 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 656509 Dolan Integration Group ID: DIG-034415
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1036	BTU/cuft
SOP	BUTANE	0.071	MOL %	0.005
SOP	C6+ (hexanes +)	0.009	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-48.9	per mil
SOP	DELTA 13C C2	-32.9	per mil
SOP	DELTA 13C C3	-28.8	per mil
SOP	DELTA D C1	-260	per mil
SOP	ETHANE	7.042	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	3.383	MOL %	0.005
SOP	ISOBUTANE	0.057	MOL %	0.005
SOP	ISOPENTANE	0.01	MOL %	0.005
SOP	METHANE	83.415	MOL %	0.005
SOP	NITROGEN (N2)	4.341	MOL %	0.005
SOP	OXYGEN + ARGON	0.537	MOL %	0.005
SOP	PENTANE	0.011	MOL %	0.005
SOP	PROPANE	1.124	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.625	No Unit

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