Environmental Sample

COGIS - Environmental Sample Site Information

#424756 Information

Sample Site ID	424756
FacilityType	OG	Proj Number
County	WELD - 123	Location	NWSE 13 1N66W
Elevation	5047	Lat/Long	40.05007/-104.72392
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-34169	Well Name:	BRANDT USX WW13-08D
Well Status:	SI	Operator Name:	KERR MCGEE OIL & GAS ONSHORE LP
Location:	NWSE 13 1N 66W

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

653913

653914

671393

671395

Sample ID: 653913 Sample Date: 08/29/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: ISOTECH

Sample Results for Sample # 653913 ISOTECH ID: 888107
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.13	MOL %	0.005
SOP	BRITISH THERMAL UNITS	1059	BTU
SOP	BUTANE	1.28	MOL %	0.0001
SOP	C6+ (hexanes +)	0.0888	MOL %	0.0001
SOP	CARBON DIOXIDE	0.017	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-53.58	‰
SOP	DELTA 13C C2	-35.42	‰
SOP	DELTA 13C C3	-31.02	‰
SOP	DELTA 13C iC4	-32.62	‰
SOP	Delta 13C iC5	-28.32	‰
SOP	DELTA 13C nC4	-29.59	‰
SOP	Delta 13C nC5	-28.64	‰
SOP	DELTA D C1	-253.4	‰
SOP	ETHANE	7.89	MOL %	0.0001
SOP	ETHENE	0.0001	MOL %	0.0001
SOP	Helium	0.0411	MOL %	0.005
SOP	HYDROGEN	ND	MOL %	0.01	ND
SOP	HYDROGEN SULFIDE	ND	MOL %	0	ND
SOP	ISOBUTANE	0.589	MOL %	0.0001
SOP	ISOPENTANE	0.271	MOL %	0.0001
SOP	METHANE	70.4	MOL %	0.0002
SOP	NITROGEN (N2)	11.67	MOL %	0.01
SOP	OXYGEN (O2)	2.7	MOL %	0.01
SOP	PENTANE	0.215	MOL %	0.0001
SOP	PROPANE	4.71	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.741	RATIO_AIR

Sample ID: 653914 Sample Date: 08/29/2023 Matrix: GAS Collection Point: PRDC Type: PCS Lab: ISOTECH

Sample Results for Sample # 653914 ISOTECH ID: 888106
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	ND	MOL %	0.005	ND
SOP	BRITISH THERMAL UNITS	1230	BTU
SOP	BUTANE	1.33	MOL %	0.0001
SOP	C6+ (hexanes +)	0.176	MOL %	0.0001
SOP	CARBON DIOXIDE	0.72	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-49.36	‰
SOP	DELTA 13C C2	-34.38	‰
SOP	DELTA 13C C3	-30.32	‰
SOP	DELTA 13C CO2	-3.13	‰
SOP	DELTA 13C iC4	-31.9	‰
SOP	Delta 13C iC5	-28.31	‰
SOP	DELTA 13C nC4	-28.76	‰
SOP	Delta 13C nC5	-28.16	‰
SOP	DELTA D C1	-262.7	‰
SOP	ETHANE	11.97	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	Helium	0.0173	MOL %	0.005
SOP	HYDROGEN	0.661	MOL %	0.01
SOP	HYDROGEN SULFIDE	ND	MOL %	0	ND
SOP	ISOBUTANE	0.551	MOL %	0.0001
SOP	ISOPENTANE	0.235	MOL %	0.0001
SOP	METHANE	77.97	MOL %	0.0002
SOP	NITROGEN (N2)	0.8	MOL %	0.01
SOP	OXYGEN (O2)	0.036	MOL %	0.01
SOP	PENTANE	0.264	MOL %	0.0001
SOP	PROPANE	5.27	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.711	RATIO_AIR

Sample ID: 671393 Sample Date: 07/21/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: ISOTECH

Sample Results for Sample # 671393 ISOTECH ID: 976690
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.0146	MOL %	0.005
SOP	BRITISH THERMAL UNITS	1231	BTU
SOP	BUTANE	1.64	MOL %	0.0001
SOP	C6+ (hexanes +)	0.287	MOL %	0.0001
SOP	CARBON DIOXIDE	0.02	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-53.3	‰
SOP	DELTA 13C C2	-35.5	‰
SOP	DELTA 13C C3	-31.3	‰
SOP	DELTA 13C iC4	-32.9	‰
SOP	Delta 13C iC5	-28.7	‰
SOP	DELTA 13C nC4	-30	‰
SOP	Delta 13C nC5	-29	‰
SOP	DELTA D C1	-255	‰
SOP	ETHANE	9	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	Helium	0.0454	MOL %	0.0025
SOP	HYDROGEN	0.0057	MOL %	0.0025
SOP	ISOBUTANE	0.709	MOL %	0.0001
SOP	ISOPENTANE	0.471	MOL %	0.0001
SOP	METHANE	79.53	MOL %	0.0002
SOP	NITROGEN (N2)	2.35	MOL %	0.01
SOP	OXYGEN (O2)	0.13	MOL %	0.01
SOP	PENTANE	0.474	MOL %	0.0001
SOP	PROPANE	5.32	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.719	RATIO_AIR

Sample ID: 671395 Sample Date: 07/21/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: ISOTECH

Sample Results for Sample # 671395 ISOTECH ID: 976689
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	ND	MOL %	0.005	ND
SOP	BRITISH THERMAL UNITS	1173	BTU
SOP	BUTANE	0.892	MOL %	0.0001
SOP	C6+ (hexanes +)	0.0833	MOL %	0.0001
SOP	CARBON DIOXIDE	3.1	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-48.9	‰
SOP	DELTA 13C C2	-32.9	‰
SOP	DELTA 13C C3	-27.6	‰
SOP	DELTA 13C CO2	2.9	‰
SOP	DELTA 13C iC4	-29.7	‰
SOP	Delta 13C iC5	-28.3	‰
SOP	DELTA 13C nC4	-26.9	‰
SOP	Delta 13C nC5	-28	‰
SOP	DELTA D C1	-240	‰
SOP	ETHANE	10.92	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	Helium	0.0257	MOL %	0.0025
SOP	HYDROGEN	0.0417	MOL %	0.0025
SOP	ISOBUTANE	0.525	MOL %	0.0001
SOP	ISOPENTANE	0.449	MOL %	0.0001
SOP	METHANE	79.23	MOL %	0.0002
SOP	NITROGEN (N2)	0.8	MOL %	0.01
SOP	OXYGEN (O2)	0.052	MOL %	0.01
SOP	PENTANE	0.474	MOL %	0.0001
SOP	PROPANE	3.41	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.714	RATIO_AIR

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COGIS - Environmental Sample Site Information

Sample ID: 653913 Sample Date: 08/29/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: ISOTECH

Sample ID: 653914 Sample Date: 08/29/2023 Matrix: GAS Collection Point: PRDC Type: PCS Lab: ISOTECH

Sample ID: 671393 Sample Date: 07/21/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: ISOTECH

Sample ID: 671395 Sample Date: 07/21/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: ISOTECH