Environmental Sample

COGIS - Environmental Sample Site Information

#452917 Information

Sample Site ID	452917
FacilityType	OG	Proj Number
County	ADAMS - 001	Location	NENW 7 1S67W
Elevation	5127	Lat/Long	39.983681/-104.933672
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-001-10097	Well Name:	B-Farm LD 18-392HN
Well Status:	PR	Operator Name:	PDC ENERGY INC
Location:	NENW 7 1S 67W

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

608506

608507

674630

674631

Sample ID: 608506 Sample Date: 08/05/2019 Matrix: WATER Collection Point: BDH Type: BDH Lab:

Sample Results for Sample # 608506 ID: 1908113-1
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
E200.8	CALCIUM	2e+006	ug/L	10000
E200.8	MAGNESIUM	1200	ug/L	1000
E200.8	POTASSIUM	880000	ug/L	10000
E200.8	SODIUM	600000	ug/L	10000
E300.0	CHLORIDE	5200	mg/L	100
E300.0	SULFATE	410	mg/L	100
RSK175	ETHANE	100	ug/L	2
RSK175	METHANE	430	ug/L	1
RSK175	PROPANE	53	ug/L	1
SM2320B	BICARBONATE ALKALINITY as CACO3	37	mg/L	20
SM2320B	CARBONATE ALKALINITY AS CACO3	280	mg/L	20
SM2320B	TOTAL ALKALINITY AS CACO3	320	mg/L	20
SM2540C	TOTAL DISSOLVED SOLIDS	16000	mg/L	400
SW8015	TEPH DIESEL RANGE ORGANICS	53	mg/L	5.9
SW8015	TVPH - Gasoline Range Organics	5.4	mg/L	0.5
SW8260	BENZENE	69	ug/L	50
SW8260	ETHYLBENZENE	56	ug/L	50
SW8260	M-+P-XYLENE	230	ug/L	50
SW8260	o-XYLENE	130	ug/L	50
SW8260	TOLUENE	180	ug/L	50
SW8260	TOTAL XYLENES	360	ug/L	1

Sample ID: 608507 Sample Date: 08/05/2019 Matrix: WATER Collection Point: BDH Type: BDH Lab:

Sample Results for Sample # 608507 ID: 1908113-2
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
E200.8	CALCIUM	2e+006	ug/L	10000
E200.8	MAGNESIUM	ND	ug/L	1000	U
E200.8	POTASSIUM	870000	ug/L	10000
E200.8	SODIUM	600000	ug/L	10000

Sample ID: 674630 Sample Date: 01/08/2026 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 674630 Dolan Integration Group ID: DIG-042559
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	859	BTU/cuft
SOP	BUTANE	0.007	MOL %	0.005
SOP	C6+ (hexanes +)	ND	MOL %	0.005	ND
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-60.1	per mil
SOP	DELTA 13C C2	-38.6	per mil
SOP	DELTA 13C C3	-33.9	per mil
SOP	DELTA 13C iC4	-32.1	per mil
SOP	DELTA 13C nC4	-30.4	per mil
SOP	DELTA D C1	-269	per mil
SOP	ETHANE	0.206	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.05	MOL %	0.005
SOP	HYDROGEN	0.223	MOL %	0.005
SOP	ISOBUTANE	0.006	MOL %	0.005
SOP	ISOPENTANE	ND	MOL %	0.005	ND
SOP	METHANE	84.266	MOL %	0.005
SOP	NITROGEN (N2)	12.962	MOL %	0.005
SOP	OXYGEN + ARGON	2.236	MOL %	0.005
SOP	PENTANE	ND	MOL %	0.005	ND
SOP	PROPANE	0.043	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.621	No Unit

Sample ID: 674631 Sample Date: 01/08/2026 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 674631 Dolan Integration Group ID: DIG-042560
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1193	BTU/cuft
SOP	BUTANE	1.676	MOL %	0.005
SOP	C6+ (hexanes +)	0.016	MOL %	0.005
SOP	CARBON DIOXIDE	1.685	MOL %	0.005
SOP	DELTA 13C C1	-48.3	per mil
SOP	DELTA 13C C2	-34.1	per mil
SOP	DELTA 13C C3	-30.2	per mil
SOP	DELTA 13C CO2	2.6	per mil
SOP	DELTA 13C iC4	-32.4	per mil
SOP	Delta 13C iC5	-28.6	per mil
SOP	DELTA 13C nC4	-28.8	per mil
SOP	Delta 13C nC5	-28.5	per mil
SOP	DELTA D C1	-268	per mil
SOP	ETHANE	13.446	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	0.701	MOL %	0.005
SOP	ISOPENTANE	0.215	MOL %	0.005
SOP	METHANE	68.898	MOL %	0.005
SOP	NITROGEN (N2)	5.32	MOL %	0.005
SOP	OXYGEN + ARGON	1.312	MOL %	0.005
SOP	PENTANE	0.191	MOL %	0.005
SOP	PROPANE	6.539	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.771	No Unit

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Sample Site Search

COGIS - Environmental Sample Site Information

Sample ID: 608506 Sample Date: 08/05/2019 Matrix: WATER Collection Point: BDH Type: BDH Lab:

Sample ID: 608507 Sample Date: 08/05/2019 Matrix: WATER Collection Point: BDH Type: BDH Lab:

Sample ID: 674630 Sample Date: 01/08/2026 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 674631 Sample Date: 01/08/2026 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group