Environmental Sample

COGIS - Environmental Sample Site Information

#206534 Information

Sample Site ID	206534
FacilityType	OG	Proj Number
County	BOULDER - 013	Location	NENE 11 1N69 W
Elevation		Lat/Long	40.070356/-105.078055
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-013-06029	Well Name:	DONIPHAN SHIELDS 1
Well Status:	PA	Operator Name:	CRESTONE PEAK RESOURCES OPERATING LLC
Location:	NENE 11 1N 69W

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

672313

672314

451878

Sample ID: 672313 Sample Date: 09/11/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 672313 Dolan Integration Group ID: DIG-041562
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1155	BTU/cuft
SOP	BUTANE	0.802	MOL %	0.005
SOP	C6+ (hexanes +)	0.02	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-51.4	per mil
SOP	DELTA 13C C2	-33	per mil
SOP	DELTA 13C C3	-29.4	per mil
SOP	DELTA 13C iC4	-31.5	per mil
SOP	DELTA 13C nC4	-28.7	per mil
SOP	DELTA D C1	-246	per mil
SOP	ETHANE	8.748	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.042	MOL %	0.005
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.439	MOL %	0.005
SOP	ISOPENTANE	0.109	MOL %	0.005
SOP	METHANE	83.441	MOL %	0.005
SOP	NITROGEN (N2)	1.955	MOL %	0.005
SOP	OXYGEN + ARGON	0.095	MOL %	0.005
SOP	PENTANE	0.093	MOL %	0.005
SOP	PROPANE	4.257	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.668	No Unit

Sample ID: 672314 Sample Date: 09/11/2025 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 672314 Dolan Integration Group ID: DIG-041563
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1258	BTU/cuft
SOP	BUTANE	2.286	MOL %	0.005
SOP	C6+ (hexanes +)	0.368	MOL %	0.005
SOP	CARBON DIOXIDE	0.903	MOL %	0.005
SOP	DELTA 13C C1	-51.6	per mil
SOP	DELTA 13C C2	-32.7	per mil
SOP	DELTA 13C C3	-29.4	per mil
SOP	DELTA 13C CO2	-0.9	per mil
SOP	DELTA 13C iC4	-31.1	per mil
SOP	Delta 13C iC5	-27.3	per mil
SOP	DELTA 13C nC4	-28.6	per mil
SOP	Delta 13C nC5	-28.1	per mil
SOP	DELTA D C1	-249	per mil
SOP	ETHANE	14.069	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	7.169	MOL %	0.005
SOP	ISOBUTANE	1.098	MOL %	0.005
SOP	ISOPENTANE	0.6	MOL %	0.005
SOP	METHANE	52.555	MOL %	0.005
SOP	NITROGEN (N2)	11.372	MOL %	0.005
SOP	OXYGEN + ARGON	0.558	MOL %	0.005
SOP	PENTANE	0.634	MOL %	0.005
SOP	PROPANE	8.388	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.866	No Unit

Sample ID: 451878 Sample Date: 03/22/1982 Matrix: WATER Collection Point: Type: TRT Lab: Cenref Labs (Century Refining Co

Sample Results for Sample # 451878 Cenref Labs (Century Refining Co
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
UnSpec	BICARBONATE ALKALINITY as CACO3	512	mg/L
UnSpec	CALCIUM	16	mg/L
UnSpec	CARBONATE ALKALINITY AS CACO3	ND	mg/L		U
UnSpec	CHLORIDE	13490	mg/L
UnSpec	HYDROXIDE ALKALINITY AS CACO3	ND	mg/L		U
UnSpec	IRON	4	mg/L
UnSpec	MAGNESIUM	12	mg/L
UnSpec	PH, LAB	7	su
UnSpec	RESISTIVITY	0.13	ohm/M
UnSpec	SODIUM	8892	mg/L
UnSpec	SULFATE	ND	mg/L		ND
UnSpec	TOTAL DISSOLVED SOLIDS	22926	mg/L

COGIS DB

Sample Site Search

COGIS - Environmental Sample Site Information

Sample ID: 672313 Sample Date: 09/11/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 672314 Sample Date: 09/11/2025 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group

Sample ID: 451878 Sample Date: 03/22/1982 Matrix: WATER Collection Point: Type: TRT Lab: Cenref Labs (Century Refining Co