Environmental Sample

COGIS - Environmental Sample Site Information

#429491 Information

Sample Site ID	429491
FacilityType	OG	Proj Number
County	WELD - 123	Location	NENW 2 2N67W
Elevation	4859	Lat/Long	40.17293/-104.861877
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-35811	Well Name:	ECHEVERRIA 2A-2H
Well Status:	PR	Operator Name:	CRESTONE PEAK RESOURCES OPERATING LLC
Location:	NENW 2 2N 67W

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: 614264 Sample Date: 12/05/2019 Matrix: GAS Collection Point: INTCase Type: INT Lab: ISOTECH

Sample Results for Sample # 614264 ISOTECH ID: 745346
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.878	MOL %	0.005
SOP	BRITISH THERMAL UNITS	34	BTU
SOP	BUTANE	0.0139	MOL %	0.0001
SOP	C6+ (hexanes +)	0.0029	MOL %	0.0001
SOP	CARBON DIOXIDE	0.08	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-68.7	‰
SOP	DELTA 13C C2	-34.4	‰
SOP	DELTA 13C C3	-30.2	‰
SOP	DELTA 13C CO2	-11	‰
SOP	DELTA 13C nC4	-28.7	‰
SOP	DELTA D C1	-359	‰
SOP	ETHANE	0.0334	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	Helium	0.0052	MOL %	0.005
SOP	HYDROGEN	ND	MOL %	0.01	ND
SOP	HYDROGEN SULFIDE	ND	MOL %	0	ND
SOP	ISOBUTANE	0.0051	MOL %	0.0001
SOP	ISOPENTANE	0.0043	MOL %	0.0001
SOP	METHANE	3.17	MOL %	0.0002
SOP	NITROGEN (N2)	76.03	MOL %	0.01
SOP	OXYGEN (O2)	19.75	MOL %	0.01
SOP	PENTANE	0.0054	MOL %	0.0001
SOP	PROPANE	0.0244	MOL %	0.0001
SOP	PROPENE	0.0009	MOL %	0.0001
SOP	SPECIFIC GRAVITY	0.986	RATIO_AIR

Sample ID: 614265 Sample Date: 12/05/2019 Matrix: GAS Collection Point: PRDC Type: PCS Lab: ISOTECH

Sample Results for Sample # 614265 ISOTECH ID: 745347
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.0072	MOL %	0.005
SOP	BRITISH THERMAL UNITS	1181	BTU
SOP	BUTANE	0.88	MOL %	0.0001
SOP	C6+ (hexanes +)	0.0197	MOL %	0.0001
SOP	CARBON DIOXIDE	0.94	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-49.2	‰
SOP	DELTA 13C C2	-33.3	‰
SOP	DELTA 13C C3	-29.6	‰
SOP	DELTA 13C CO2	1.3	‰
SOP	DELTA 13C iC4	-31.2	‰
SOP	Delta 13C iC5	-27.8	‰
SOP	DELTA 13C nC4	-28.2	‰
SOP	Delta 13C nC5	-27.5	‰
SOP	DELTA D C1	-249	‰
SOP	ETHANE	11.21	MOL %	0.0001
SOP	ETHENE	0.0003	MOL %	0.0001
SOP	Helium	0.014	MOL %	0.005
SOP	HYDROGEN	0.286	MOL %	0.01
SOP	HYDROGEN SULFIDE	ND	MOL %	0	ND
SOP	ISOBUTANE	0.431	MOL %	0.0001
SOP	ISOPENTANE	0.126	MOL %	0.0001
SOP	METHANE	80.97	MOL %	0.0002
SOP	NITROGEN (N2)	0.74	MOL %	0.01
SOP	OXYGEN (O2)	0.11	MOL %	0.01
SOP	PENTANE	0.113	MOL %	0.0001
SOP	PROPANE	4.15	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.684	RATIO_AIR

Sample ID: 614266 Sample Date: 12/05/2019 Matrix: GAS Collection Point: BDH Type: BDH Lab: ISOTECH

Sample Results for Sample # 614266 ISOTECH ID: 745350
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.403	MOL %	0.005
SOP	BRITISH THERMAL UNITS	644	BTU
SOP	BUTANE	0.658	MOL %	0.0001
SOP	C6+ (hexanes +)	0.0391	MOL %	0.0001
SOP	CARBON DIOXIDE	0.041	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-55.7	‰
SOP	DELTA 13C C2	-34.6	‰
SOP	DELTA 13C C3	-31.6	‰
SOP	DELTA 13C iC4	-32.1	‰
SOP	Delta 13C iC5	-28.2	‰
SOP	DELTA 13C nC4	-29.5	‰
SOP	Delta 13C nC5	-27.9	‰
SOP	DELTA D C1	-239	‰
SOP	ETHANE	2.72	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	Helium	0.0326	MOL %	0.005
SOP	HYDROGEN	0.0428	MOL %	0.01
SOP	HYDROGEN SULFIDE	ND	MOL %	0	ND
SOP	ISOBUTANE	0.459	MOL %	0.0001
SOP	ISOPENTANE	0.141	MOL %	0.0001
SOP	METHANE	47.37	MOL %	0.0002
SOP	NITROGEN (N2)	36.15	MOL %	0.01
SOP	OXYGEN (O2)	9.19	MOL %	0.01
SOP	PENTANE	0.108	MOL %	0.0001
SOP	PROPANE	2.65	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.818	RATIO_AIR

Sample ID: 609488 Sample Date: 08/27/2019 Matrix: GAS Collection Point: BDH Type: BDH Lab: ISOTECH

Sample Results for Sample # 609488 ISOTECH ID: 733588
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.642	MOL %	0.005
SOP	BRITISH THERMAL UNITS	349	BTU
SOP	BUTANE	0.465	MOL %	0.0001
SOP	C6+ (hexanes +)	0.111	MOL %	0.0001
SOP	CARBON DIOXIDE	0.053	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-55.7	‰
SOP	DELTA 13C C2	-34.5	‰
SOP	DELTA 13C C3	-31.4	‰
SOP	DELTA 13C CO2	-11.8	‰
SOP	DELTA 13C iC4	-32.1	‰
SOP	Delta 13C iC5	-28.6	‰
SOP	DELTA 13C nC4	-29.5	‰
SOP	Delta 13C nC5	-28.2	‰
SOP	DELTA D C1	-233	‰
SOP	ETHANE	1.48	MOL %	0.0001
SOP	ETHENE	ND	MOL %	0.0001	ND
SOP	Helium	0.0153	MOL %	0.005
SOP	HYDROGEN	0.0112	MOL %	0.01
SOP	HYDROGEN SULFIDE	ND	MOL %	0	ND
SOP	ISOBUTANE	0.28	MOL %	0.0001
SOP	ISOPENTANE	0.134	MOL %	0.0001
SOP	METHANE	24.19	MOL %	0.0002
SOP	NITROGEN (N2)	55.9	MOL %	0.01
SOP	OXYGEN (O2)	15.1	MOL %	0.01
SOP	PENTANE	0.125	MOL %	0.0001
SOP	PROPANE	1.49	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.914	RATIO_AIR

Sample ID: 609487 Sample Date: 08/27/2019 Matrix: GAS Collection Point: PRDC Type: PCS Lab: ISOTECH

Sample Results for Sample # 609487 ISOTECH ID: 733587
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	ARGON	0.0071	MOL %	0.005
SOP	BRITISH THERMAL UNITS	1220	BTU
SOP	BUTANE	1.29	MOL %	0.0001
SOP	C6+ (hexanes +)	0.155	MOL %	0.0001
SOP	CARBON DIOXIDE	0.97	MOL %	0.005
SOP	CARBON MONOXIDE	ND	MOL %	0.01	ND
SOP	DELTA 13C C1	-49.3	‰
SOP	DELTA 13C C2	-33.4	‰
SOP	DELTA 13C C3	-29.2	‰
SOP	DELTA 13C CO2	1.4	‰
SOP	DELTA 13C iC4	-31.2	‰
SOP	Delta 13C iC5	-28.4	‰
SOP	DELTA 13C nC4	-28.5	‰
SOP	Delta 13C nC5	-28	‰
SOP	DELTA D C1	-252	‰
SOP	ETHANE	11.65	MOL %	0.0001
SOP	ETHENE	0.0001	MOL %	0.0001
SOP	Helium	0.0127	MOL %	0.005
SOP	HYDROGEN	0.204	MOL %	0.01
SOP	HYDROGEN SULFIDE	ND	MOL %	0	ND
SOP	ISOBUTANE	0.55	MOL %	0.0001
SOP	ISOPENTANE	0.266	MOL %	0.0001
SOP	METHANE	79.01	MOL %	0.0002
SOP	NITROGEN (N2)	0.77	MOL %	0.01
SOP	OXYGEN (O2)	0.11	MOL %	0.01
SOP	PENTANE	0.298	MOL %	0.0001
SOP	PROPANE	4.71	MOL %	0.0001
SOP	PROPENE	ND	MOL %	0.0001	ND
SOP	SPECIFIC GRAVITY	0.71	RATIO_AIR

Sample ID: 671787 Sample Date: 08/14/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 671787 Dolan Integration Group ID: DIG-041160
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1033	BTU/cuft
SOP	BUTANE	0.006	MOL %	0.005
SOP	C6+ (hexanes +)	ND	MOL %	0.005	ND
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-52	per mil
SOP	DELTA 13C C2	-34.6	per mil
SOP	DELTA 13C C3	-28.7	per mil
SOP	DELTA D C1	-257	per mil
SOP	ETHANE	5.083	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.029	MOL %	0.005
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.006	MOL %	0.005
SOP	ISOPENTANE	ND	MOL %	0.005	ND
SOP	METHANE	91.576	MOL %	0.005
SOP	NITROGEN (N2)	2.464	MOL %	0.005
SOP	OXYGEN + ARGON	0.131	MOL %	0.005
SOP	PENTANE	ND	MOL %	0.005	ND
SOP	PROPANE	0.704	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.596	No Unit

Sample ID: 671788 Sample Date: 08/14/2025 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 671788 Dolan Integration Group ID: DIG-041173
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1121	BTU/cuft
SOP	BUTANE	0.296	MOL %	0.005
SOP	C6+ (hexanes +)	0.009	MOL %	0.005
SOP	CARBON DIOXIDE	0.178	MOL %	0.005
SOP	DELTA 13C C1	-50.4	per mil
SOP	DELTA 13C C2	-33.4	per mil
SOP	DELTA 13C C3	-29.5	per mil
SOP	DELTA 13C nC4	-27.4	per mil
SOP	DELTA D C1	-262	per mil
SOP	ETHANE	9.841	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	1.119	MOL %	0.005
SOP	ISOBUTANE	0.185	MOL %	0.005
SOP	ISOPENTANE	0.031	MOL %	0.005
SOP	METHANE	84.168	MOL %	0.005
SOP	NITROGEN (N2)	1.34	MOL %	0.005
SOP	OXYGEN + ARGON	0.198	MOL %	0.005
SOP	PENTANE	0.028	MOL %	0.005
SOP	PROPANE	2.608	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.644	No Unit

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