Environmental Sample

COGIS - Environmental Sample Site Information

#431667 Information

Sample Site ID	431667
FacilityType	OG	Proj Number
County	WELD - 123	Location	NENE 18 2N65W
Elevation	4952	Lat/Long	40.144404/-104.700337
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-36720	Well Name:	CROWDER 38N-19HZ
Well Status:	PR	Operator Name:	KERR MCGEE OIL & GAS ONSHORE LP
Location:	NENE 18 2N 65W

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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675481

675480

Sample ID: 675481 Sample Date: 01/26/2026 Matrix: GAS Collection Point: INTCase Type: INT Lab: ISOTECH

Sample Results for Sample # 675481 ISOTECH ID: 999323
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.0101	MOL %	0.005
SOP	BRITISH THERMAL UNITS	1083	BTU
SOP	BUTANE	0.284	MOL %	0.0001
SOP	C6+ (hexanes +)	0.0121	MOL %	0.0001
SOP	CARBON DIOXIDE	0.011	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-48.4	‰
SOP	DELTA 13C C2	-32.3	‰
SOP	DELTA 13C C3	-28.5	‰
SOP	DELTA 13C iC4	-31.5	‰
SOP	Delta 13C iC5	-28.4	‰
SOP	DELTA 13C nC4	-27.4	‰
SOP	Delta 13C nC5	-26.9	‰
SOP	DELTA D C1	-245	‰
SOP	ETHANE	7.86	MOL %	0.0001
SOP	ETHENE	0.0001	MOL %	0.0001
SOP	Helium	0.0172	MOL %	0.0025
SOP	HYDROGEN	0.672	MOL %	0.0025
SOP	ISOBUTANE	0.102	MOL %	0.0001
SOP	ISOPENTANE	0.0385	MOL %	0.0001
SOP	METHANE	88.59	MOL %	0.0002
SOP	NITROGEN (N2)	1.19	MOL %	0.01
SOP	OXYGEN (O2)	0.11	MOL %	0.01
SOP	PENTANE	0.027	MOL %	0.0001
SOP	PROPANE	1.07	MOL %	0.0001
SOP	PROPENE	0.0003	MOL %	0.0001
SOP	SPECIFIC GRAVITY	0.612	RATIO_AIR

Sample ID: 675480 Sample Date: 01/26/2026 Matrix: GAS Collection Point: PRDC Type: PCS Lab: ISOTECH

Sample Results for Sample # 675480 ISOTECH ID: 999322
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.0089	MOL %	0.005
SOP	BRITISH THERMAL UNITS	1175	BTU
SOP	BUTANE	0.796	MOL %	0.0001
SOP	C6+ (hexanes +)	0.0652	MOL %	0.0001
SOP	CARBON DIOXIDE	1.9	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-49	‰
SOP	DELTA 13C C2	-33.1	‰
SOP	DELTA 13C C3	-29	‰
SOP	DELTA 13C CO2	3	‰
SOP	DELTA 13C iC4	-31.2	‰
SOP	Delta 13C iC5	-28.4	‰
SOP	DELTA 13C nC4	-27.7	‰
SOP	Delta 13C nC5	-27.6	‰
SOP	DELTA D C1	-248	‰
SOP	ETHANE	12.01	MOL %	0.0001
SOP	ETHENE	0.0094	MOL %	0.0001
SOP	Helium	0.0104	MOL %	0.0025
SOP	HYDROGEN	0.018	MOL %	0.0025
SOP	ISOBUTANE	0.392	MOL %	0.0001
SOP	ISOPENTANE	0.131	MOL %	0.0001
SOP	METHANE	79.38	MOL %	0.0002
SOP	NITROGEN (N2)	0.92	MOL %	0.01
SOP	OXYGEN (O2)	0.16	MOL %	0.01
SOP	PENTANE	0.136	MOL %	0.0001
SOP	PROPANE	4.06	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.698	RATIO_AIR

COGIS DB

Sample Site Search

COGIS - Environmental Sample Site Information

Sample ID: 675481 Sample Date: 01/26/2026 Matrix: GAS Collection Point: INTCase Type: INT Lab: ISOTECH

Sample ID: 675480 Sample Date: 01/26/2026 Matrix: GAS Collection Point: PRDC Type: PCS Lab: ISOTECH