Environmental Sample

COGIS - Environmental Sample Site Information

#446021 Information

Sample Site ID	446021
FacilityType	OG	Proj Number
County	ADAMS - 001	Location	NWNW 6 1S67W
Elevation	5070	Lat/Long	39.999207/-104.939777
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-001-09950	Well Name:	Rio LC 12-242HC
Well Status:	PR	Operator Name:	PDC ENERGY INC
Location:	NWNW 6 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)

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669840

669841

Sample ID: 669840 Sample Date: 07/08/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 669840 Dolan Integration Group ID: DIG-040376
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	26	BTU/cuft
SOP	BUTANE	0.01	MOL %	0.005
SOP	C6+ (hexanes +)	0.02	MOL %	0.005
SOP	CARBON DIOXIDE	0.006	MOL %	0.005
SOP	DELTA 13C C1	-46.2	per mil
SOP	DELTA 13C C2	-31	per mil
SOP	DELTA 13C C3	-29.6	per mil
SOP	DELTA 13C nC4	-28.3	per mil
SOP	DELTA D C1	-287	per mil
SOP	ETHANE	0.089	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	31.518	MOL %	0.005
SOP	ISOBUTANE	ND	MOL %	0.005	ND
SOP	ISOPENTANE	ND	MOL %	0.005	ND
SOP	METHANE	1.304	MOL %	0.005
SOP	NITROGEN (N2)	64.418	MOL %	0.005
SOP	OXYGEN + ARGON	2.601	MOL %	0.005
SOP	PENTANE	ND	MOL %	0.005	ND
SOP	PROPANE	0.035	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.966	No Unit

Sample ID: 669841 Sample Date: 07/08/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 669841 Dolan Integration Group ID: DIG-040377
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1221	BTU/cuft
SOP	BUTANE	1.212	MOL %	0.005
SOP	C6+ (hexanes +)	0.011	MOL %	0.005
SOP	CARBON DIOXIDE	1.451	MOL %	0.005
SOP	DELTA 13C C1	-48.4	per mil
SOP	DELTA 13C C2	-34.3	per mil
SOP	DELTA 13C C3	-30.5	per mil
SOP	DELTA 13C CO2	1.6	per mil
SOP	DELTA 13C iC4	-32.1	per mil
SOP	Delta 13C iC5	-28.1	per mil
SOP	DELTA 13C nC4	-28.7	per mil
SOP	Delta 13C nC5	-27.9	per mil
SOP	DELTA D C1	-271	per mil
SOP	ETHANE	14.018	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	0.595	MOL %	0.005
SOP	ISOPENTANE	0.096	MOL %	0.005
SOP	METHANE	73.785	MOL %	0.005
SOP	NITROGEN (N2)	1.967	MOL %	0.005
SOP	OXYGEN + ARGON	0.369	MOL %	0.005
SOP	PENTANE	0.072	MOL %	0.005
SOP	PROPANE	6.425	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.738	No Unit

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COGIS - Environmental Sample Site Information

Sample ID: 669840 Sample Date: 07/08/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 669841 Sample Date: 07/08/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group