Environmental Sample

COGIS - Environmental Sample Site Information

#239811 Information

Sample Site ID	239811
FacilityType	OG	Proj Number
County	WELD - 123	Location	NENE 9 4N67W
Elevation	4769	Lat/Long	40.33253/-104.8914
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-07599	Well Name:	GREAT WESTERN SUGAR 1
Well Status:	TA	Operator Name:	PDC ENERGY INC
Location:	NENE 9 4N 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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675493

Sample ID: 675493 Sample Date: 02/16/2026 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 675493 Dolan Integration Group ID: DIG-042898
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1166	BTU/cuft
SOP	BUTANE	1.829	MOL %	0.005
SOP	C6+ (hexanes +)	0.28	MOL %	0.005
SOP	CARBON DIOXIDE	0.011	MOL %	0.005
SOP	DELTA 13C C1	-47.1	per mil
SOP	DELTA 13C C2	-34	per mil
SOP	DELTA 13C C3	-30.4	per mil
SOP	DELTA 13C iC4	-31.3	per mil
SOP	DELTA 13C nC4	-29	per mil
SOP	Delta 13C nC5	-28.3	per mil
SOP	DELTA D C1	-263	per mil
SOP	ETHANE	8.671	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.056	MOL %	0.005
SOP	ISOBUTANE	0.736	MOL %	0.005
SOP	ISOPENTANE	0.373	MOL %	0.005
SOP	METHANE	73.175	MOL %	0.005
SOP	NITROGEN (N2)	7.04	MOL %	0.005
SOP	OXYGEN + ARGON	1.692	MOL %	0.005
SOP	PENTANE	0.428	MOL %	0.005
SOP	PROPANE	5.709	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.749	No Unit

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COGIS - Environmental Sample Site Information

Sample ID: 675493 Sample Date: 02/16/2026 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group