Environmental Sample

COGIS - Environmental Sample Site Information

#433500 Information

Sample Site ID	433500
FacilityType	OG	Proj Number
County	WELD - 123	Location	NENE 28 3N68W
Elevation	4995	Lat/Long	40.202038/-104.999345
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-37664	Well Name:	Frederiksen 1B-28H-A368
Well Status:	SI	Operator Name:	CRESTONE PEAK RESOURCES OPERATING LLC
Location:	NENE 28 3N 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: 654534 Sample Date: 11/20/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 654534 Dolan Integration Group ID: DIG-033681
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1218	BTU/cuft
SOP	BUTANE	1.311	MOL %	0.005
SOP	C6+ (hexanes +)	0.085	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-50.4	per mil
SOP	DELTA 13C C2	-34.7	per mil
SOP	DELTA 13C C3	-31	per mil
SOP	DELTA 13C nC4	-28.3	per mil
SOP	DELTA D C1	-263	per mil
SOP	ETHANE	10.876	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.574	MOL %	0.005
SOP	ISOPENTANE	0.227	MOL %	0.005
SOP	METHANE	79.828	MOL %	0.005
SOP	NITROGEN (N2)	1.343	MOL %	0.005
SOP	OXYGEN + ARGON	0.14	MOL %	0.005
SOP	PENTANE	0.199	MOL %	0.005
SOP	PROPANE	5.419	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.703	No Unit

Sample ID: 673531 Sample Date: 11/04/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 673531 Dolan Integration Group ID: DIG-042273
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1211	BTU/cuft
SOP	BUTANE	1.369	MOL %	0.005
SOP	C6+ (hexanes +)	0.044	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-50.7	per mil
SOP	DELTA 13C C2	-35.2	per mil
SOP	DELTA 13C C3	-30.5	per mil
SOP	DELTA 13C iC4	-31.1	per mil
SOP	DELTA 13C nC4	-28.6	per mil
SOP	DELTA D C1	-268	per mil
SOP	ETHANE	10.766	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.624	MOL %	0.005
SOP	ISOPENTANE	0.229	MOL %	0.005
SOP	METHANE	78.763	MOL %	0.005
SOP	NITROGEN (N2)	2.064	MOL %	0.005
SOP	OXYGEN + ARGON	0.353	MOL %	0.005
SOP	PENTANE	0.194	MOL %	0.005
SOP	PROPANE	5.595	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.709	No Unit

Sample ID: 631066 Sample Date: 11/01/2021 Matrix: GAS Collection Point: PRODEQP Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 631066 Dolan Integration Group ID: DIG-026702
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1244	BTU/cuft
SOP	BUTANE	1.542	MOL %	0.005
SOP	C6+ (hexanes +)	0.167	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-51.2	per mil
SOP	DELTA 13C C2	-35.1	per mil
SOP	DELTA 13C C3	-30.8	per mil
SOP	DELTA 13C iC4	-32.9	per mil
SOP	Delta 13C iC5	-28.6	per mil
SOP	DELTA 13C nC4	-29.6	per mil
SOP	Delta 13C nC5	-29.3	per mil
SOP	DELTA D C1	-266	per mil
SOP	ETHANE	11.046	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.674	MOL %	0.005
SOP	ISOPENTANE	0.292	MOL %	0.005
SOP	METHANE	78.852	MOL %	0.005
SOP	NITROGEN (N2)	1.139	MOL %	0.005
SOP	OXYGEN + ARGON	0.068	MOL %	0.005
SOP	PENTANE	0.268	MOL %	0.005
SOP	PROPANE	5.952	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.717	No Unit

Sample ID: 605145 Sample Date: 06/05/2018 Matrix: GAS Collection Point: BDH Type: BDH Lab: ISOTECH

Sample Results for Sample # 605145 ISOTECH ID: 672429
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.0126	MOL %	0.005
SOP	BRITISH THERMAL UNITS	1232	BTU
SOP	BUTANE	1.37	MOL %	0.0001
SOP	C6+ (hexanes +)	0.0517	MOL %	0.0001
SOP	CARBON DIOXIDE	0.012	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-50.78	‰
SOP	DELTA 13C C2	-34.98	‰
SOP	DELTA 13C C3	-30.35	‰
SOP	DELTA 13C iC4	-32.07	‰
SOP	DELTA 13C nC4	-28.86	‰
SOP	DELTA D C1	-263.6	‰
SOP	ETHANE	11.08	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	Helium	0.0231	MOL %	0.005
SOP	HYDROGEN	ND	MOL %	0.01	ND
SOP	ISOBUTANE	0.636	MOL %	0.0001
SOP	ISOPENTANE	0.247	MOL %	0.0001
SOP	METHANE	79.25	MOL %	0.0002
SOP	NITROGEN (N2)	1.18	MOL %	0.01
SOP	OXYGEN (O2)	0.23	MOL %	0.01
SOP	PENTANE	0.19	MOL %	0.0001
SOP	PROPANE	5.72	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.708	RATIO_AIR

Sample ID: 605144 Sample Date: 06/05/2018 Matrix: GAS Collection Point: PRDC Type: PCS Lab: ISOTECH

Sample Results for Sample # 605144 ISOTECH ID: 672428
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.0152	MOL %	0.005
SOP	BRITISH THERMAL UNITS	1115	BTU
SOP	BUTANE	0.0147	MOL %	0.0001
SOP	C6+ (hexanes +)	0.121	MOL %	0.0001
SOP	CARBON DIOXIDE	0.052	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-49.73	‰
SOP	DELTA 13C C2	-34.05	‰
SOP	DELTA 13C C3	-29.6	‰
SOP	DELTA D C1	-260.9	‰
SOP	ETHANE	10.77	MOL %	0.0001
SOP	ETHENE	0.0025	MOL %	0.0001
SOP	Helium	0.0184	MOL %	0.005
SOP	HYDROGEN	0.807	MOL %	0.01
SOP	ISOBUTANE	0.0414	MOL %	0.0001
SOP	ISOPENTANE	0.0013	MOL %	0.0001
SOP	METHANE	84.3	MOL %	0.0002
SOP	NITROGEN (N2)	1.29	MOL %	0.01
SOP	OXYGEN (O2)	0.29	MOL %	0.01
SOP	PENTANE	0.0015	MOL %	0.0001
SOP	PROPANE	2.28	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.636	RATIO_AIR

Sample ID: 626964 Sample Date: 05/13/2021 Matrix: GAS Collection Point: BDH Type: BDH Lab: ISOTECH

Sample Results for Sample # 626964 ISOTECH ID: 794252
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	ND	MOL %	0.005	ND
SOP	BRITISH THERMAL UNITS	1258	BTU
SOP	BUTANE	1.53	MOL %	0.0001
SOP	C6+ (hexanes +)	0.0762	MOL %	0.0001
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-51.9	‰
SOP	DELTA 13C C2	-35.4	‰
SOP	DELTA 13C C3	-30.5	‰
SOP	DELTA 13C iC4	-32.4	‰
SOP	Delta 13C iC5	-28.6	‰
SOP	DELTA 13C nC4	-29	‰
SOP	Delta 13C nC5	-28.2	‰
SOP	DELTA D C1	-261	‰
SOP	ETHANE	11.12	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	Helium	0.0217	MOL %	0.005
SOP	HYDROGEN	ND	MOL %	0.01	ND
SOP	HYDROGEN SULFIDE	ND	MOL %	0	ND
SOP	ISOBUTANE	0.724	MOL %	0.0001
SOP	ISOPENTANE	0.305	MOL %	0.0001
SOP	METHANE	78.87	MOL %	0.0002
SOP	NITROGEN (N2)	0.83	MOL %	0.01
SOP	OXYGEN (O2)	0.011	MOL %	0.01
SOP	PENTANE	0.275	MOL %	0.0001
SOP	PROPANE	6.24	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.717	RATIO_AIR

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