Environmental Sample

COGIS - Environmental Sample Site Information

#250850 Information

Sample Site ID	250850
FacilityType	OG	Proj Number	1931
County	WELD - 123	Location	SESW 12 4N68W
Elevation		Lat/Long	40.323798/-104.954794
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-18653	Well Name:	HELD 12-14I8
Well Status:	SI	Operator Name:	KERR MCGEE OIL & GAS ONSHORE LP
Location:	SESW 12 4N 68W

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

Sample ID: 456546 Sample Date: 12/11/2006 Matrix: GAS Collection Point: Type: PRDG Lab: Isotech Laboratories

Sample Results for Sample # 456546 Isotech Laboratories ID: 107477
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
UnSpec	ARGON	ND	MOL %		U
UnSpec	BUTANE	0.782	MOL %
UnSpec	CARBON DIOXIDE	2.42	MOL %
UnSpec	DELTA 13C C1	-48.55	per mil VPDB
UnSpec	DELTA 13C C2	-31.63	per mil VPDB
UnSpec	DELTA 13C C3	-26.96	per mil VPDB
UnSpec	DELTA 13C CO2	1.01	per mil VPDB
UnSpec	DELTA D C1	-233	per mil VSMOW
UnSpec	ETHANE	10.8	MOL %
UnSpec	Helium	0.01	Mol %
UnSpec	HEXANES	0.229	Mol %
UnSpec	HYDROGEN	0.0041	MOL %
UnSpec	ISOBUTANE	0.424	MOL %
UnSpec	ISOPENTANE	0.257	MOL %
UnSpec	METHANE	81.29	MOL %
UnSpec	NITROGEN (N2)	0.42	MOL %
UnSpec	OXYGEN (O2)	ND	MOL %		U
UnSpec	PENTANE	0.203	MOL %
UnSpec	PROPANE	3.16	MOL %

Sample ID: 659477 Sample Date: 03/18/2024 Matrix: GAS Collection Point: BDH Type: BDH Lab: ISOTECH

Sample Results for Sample # 659477 ISOTECH ID: 915194
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.0142	MOL %	0.005
SOP	BRITISH THERMAL UNITS	1250	BTU
SOP	BUTANE	2.28	MOL %	0.0001
SOP	C6+ (hexanes +)	0.383	MOL %	0.0001
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-56.47	‰
SOP	DELTA 13C C2	-35.32	‰
SOP	DELTA 13C C3	-32.04	‰
SOP	DELTA 13C iC4	-32.58	‰
SOP	Delta 13C iC5	-28.63	‰
SOP	DELTA 13C nC4	-30.29	‰
SOP	Delta 13C nC5	-28.65	‰
SOP	DELTA D C1	-240.2	‰
SOP	ETHANE	6.23	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	Helium	0.0411	MOL %	0.0025
SOP	HYDROGEN	0.418	MOL %	0.0025
SOP	HYDROGEN SULFIDE	ND	MOL %	0	ND
SOP	ISOBUTANE	1.24	MOL %	0.0001
SOP	ISOPENTANE	0.48	MOL %	0.0001
SOP	METHANE	79.76	MOL %	0.0002
SOP	NITROGEN (N2)	2.47	MOL %	0.01
SOP	OXYGEN (O2)	0.047	MOL %	0.01
SOP	PENTANE	0.437	MOL %	0.0001
SOP	PROPANE	6.21	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.731	RATIO_AIR

Sample ID: 659478 Sample Date: 03/18/2024 Matrix: GAS Collection Point: PRDC Type: PCS Lab: ISOTECH

Sample Results for Sample # 659478 ISOTECH ID: 915193
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.055	MOL %	0.005
SOP	BRITISH THERMAL UNITS	1124	BTU
SOP	BUTANE	0.847	MOL %	0.0001
SOP	C6+ (hexanes +)	0.0875	MOL %	0.0001
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-52.51	‰
SOP	DELTA 13C C2	-36.5	‰
SOP	DELTA 13C C3	-31.91	‰
SOP	DELTA 13C iC4	-32.71	‰
SOP	Delta 13C iC5	-28.43	‰
SOP	DELTA 13C nC4	-30.35	‰
SOP	Delta 13C nC5	-29.23	‰
SOP	DELTA D C1	-265.9	‰
SOP	ETHANE	8.48	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	Helium	0.0071	MOL %	0.0025
SOP	HYDROGEN	0.168	MOL %	0.0025
SOP	HYDROGEN SULFIDE	ND	MOL %	0	ND
SOP	ISOBUTANE	0.387	MOL %	0.0001
SOP	ISOPENTANE	0.157	MOL %	0.0001
SOP	METHANE	80.52	MOL %	0.0002
SOP	NITROGEN (N2)	5.2	MOL %	0.01
SOP	OXYGEN (O2)	0.045	MOL %	0.01
SOP	PENTANE	0.136	MOL %	0.0001
SOP	PROPANE	3.91	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.68	RATIO_AIR

Sample ID: 667266 Sample Date: 02/25/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: ISOTECH

Sample Results for Sample # 667266 ISOTECH ID: 957647
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.0172	MOL %	0.005
SOP	BRITISH THERMAL UNITS	1288	BTU
SOP	BUTANE	3.36	MOL %	0.0001
SOP	C6+ (hexanes +)	0.155	MOL %	0.0001
SOP	CARBON DIOXIDE	0.007	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-57.82	‰
SOP	DELTA 13C C2	-35.3	‰
SOP	DELTA 13C C3	-32.07	‰
SOP	DELTA 13C iC4	-32.6	‰
SOP	Delta 13C iC5	-28.52	‰
SOP	DELTA 13C nC4	-30.33	‰
SOP	Delta 13C nC5	-28.7	‰
SOP	DELTA D C1	-232.6	‰
SOP	ETHANE	5.18	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	Helium	0.0593	MOL %	0.0025
SOP	HYDROGEN	0.0867	MOL %	0.0025
SOP	ISOBUTANE	1.8	MOL %	0.0001
SOP	ISOPENTANE	0.76	MOL %	0.0001
SOP	METHANE	77.54	MOL %	0.0002
SOP	NITROGEN (N2)	3.24	MOL %	0.01
SOP	OXYGEN (O2)	0.22	MOL %	0.01
SOP	PENTANE	0.597	MOL %	0.0001
SOP	PROPANE	6.99	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.766	RATIO_AIR

Sample ID: 667267 Sample Date: 02/25/2025 Matrix: GAS Collection Point: PRDC Type: PCS Lab: ISOTECH

Sample Results for Sample # 667267 ISOTECH ID: 957646
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.0079	MOL %	0.005
SOP	BRITISH THERMAL UNITS	1223	BTU
SOP	BUTANE	1.05	MOL %	0.0001
SOP	C6+ (hexanes +)	0.0372	MOL %	0.0001
SOP	CARBON DIOXIDE	1.55	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-50.02	‰
SOP	DELTA 13C C2	-35.05	‰
SOP	DELTA 13C C3	-31.52	‰
SOP	DELTA 13C CO2	0.96	‰
SOP	DELTA 13C iC4	-32.44	‰
SOP	Delta 13C iC5	-28.8	‰
SOP	DELTA 13C nC4	-29.83	‰
SOP	Delta 13C nC5	-29.7	‰
SOP	DELTA D C1	-250.9	‰
SOP	ETHANE	12.12	MOL %	0.0001
SOP	ETHENE	0.0002	MOL %	0.0001
SOP	Helium	0.0157	MOL %	0.0025
SOP	HYDROGEN	0.0255	MOL %	0.0025
SOP	ISOBUTANE	0.553	MOL %	0.0001
SOP	ISOPENTANE	0.0445	MOL %	0.0001
SOP	METHANE	76.91	MOL %	0.0002
SOP	NITROGEN (N2)	0.91	MOL %	0.01
SOP	OXYGEN (O2)	0.076	MOL %	0.01
SOP	PENTANE	0.0442	MOL %	0.0001
SOP	PROPANE	6.65	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.722	RATIO_AIR