Environmental Sample

COGIS - Environmental Sample Site Information

#483214 Information

Sample Site ID	483214
FacilityType	OG	Proj Number
County	RIO BLANCO - 103	Location	LOT 12 13 2S98W
Elevation	6667	Lat/Long	39.871723/-108.337998
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-103-12571	Well Name:	FEDERAL RG 421-24-298
Well Status:	PR	Operator Name:	TEP ROCKY MOUNTAIN LLC
Location:	LOT 12 13 2S 98W

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: 668066 Sample Date: 06/04/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: TEP Rocky Mountain

Sample Results for Sample # 668066 TEP Rocky Mountain ID: BDH-10312571-20250604
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
GPA 2261-13	BRITISH THERMAL UNITS - SATURATED BASIS	1094.56	BTU/cuft
GPA 2261-13	BRITISH THERMAL UNITS- DRY BASIS	1113.54	BTU/cuft dry
GPA 2261-13	BUTANE	0.2322	MOL %
GPA 2261-13	C6+ (hexanes +)	0.1161	MOL %
GPA 2261-13	CARBON DIOXIDE	1.3194	MOL %
GPA 2261-13	ETHANE	6.9256	MOL %
GPA 2261-13	ISOBUTANE	0.4142	MOL %
GPA 2261-13	ISOPENTANE	0.1348	MOL %
GPA 2261-13	METHANE	88.8713	MOL %
GPA 2261-13	NITROGEN (N2)	0.2165	MOL %
GPA 2261-13	PENTANE	0.0767	MOL %
GPA 2261-13	PROPANE	1.404	MOL %
GPA 2261-13	SPECIFIC GRAVITY	0.6418	Ratio

Sample ID: 668067 Sample Date: 06/04/2025 Matrix: GAS Collection Point: INTCase Type: INT Lab: TEP Rocky Mountain

Sample Results for Sample # 668067 TEP Rocky Mountain ID: INT-10312571-20250604
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
GPA 2261-13	BRITISH THERMAL UNITS - SATURATED BASIS	1118.68	BTU/cuft
GPA 2261-13	BRITISH THERMAL UNITS- DRY BASIS	1138.07	BTU/cuft dry
GPA 2261-13	BUTANE	0.274	MOL %
GPA 2261-13	C6+ (hexanes +)	0.1445	MOL %
GPA 2261-13	CARBON DIOXIDE	0.4777	MOL %
GPA 2261-13	ETHANE	7.3322	MOL %
GPA 2261-13	ISOBUTANE	0.4817	MOL %
GPA 2261-13	ISOPENTANE	0.1606	MOL %
GPA 2261-13	METHANE	88.9677	MOL %
GPA 2261-13	NITROGEN (N2)	0.0813	MOL %
GPA 2261-13	PENTANE	0.0923	MOL %
GPA 2261-13	PROPANE	1.6298	MOL %
GPA 2261-13	SPECIFIC GRAVITY	0.6425	Ratio

Sample ID: 668068 Sample Date: 06/04/2025 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: TEP Rocky Mountain

Sample Results for Sample # 668068 TEP Rocky Mountain ID: PRDG-10312571-20250604
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
GPA 2261-13	BRITISH THERMAL UNITS - SATURATED BASIS	1080.97	BTU/cuft
GPA 2261-13	BRITISH THERMAL UNITS- DRY BASIS	1099.69	BTU/cuft dry
GPA 2261-13	BUTANE	0.3676	MOL %
GPA 2261-13	C6+ (hexanes +)	0.1627	MOL %
GPA 2261-13	CARBON DIOXIDE	5.596	MOL %
GPA 2261-13	ETHANE	7.3368	MOL %
GPA 2261-13	ISOBUTANE	0.4842	MOL %
GPA 2261-13	ISOPENTANE	0.1858	MOL %
GPA 2261-13	METHANE	83.3518	MOL %
GPA 2261-13	NITROGEN (N2)	0.0472	MOL %
GPA 2261-13	PENTANE	0.1215	MOL %
GPA 2261-13	PROPANE	1.9065	MOL %
GPA 2261-13	SPECIFIC GRAVITY	0.7004	Ratio

Sample ID: 674301 Sample Date: 01/12/2026 Matrix: GAS Collection Point: WellHead Type: BDH Lab: TEP Rocky Mountain

Sample Results for Sample # 674301 TEP Rocky Mountain ID: BDH-10312571-20260112
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
GPA 2261-13	BRITISH THERMAL UNITS - SATURATED BASIS	1096.87	BTU/cuft
GPA 2261-13	BRITISH THERMAL UNITS- DRY BASIS	1115.89	BTU/cuft dry
GPA 2261-13	BUTANE	0.3195	MOL %	0.0001
GPA 2261-13	C6+ (hexanes +)	0.3091	MOL %	0.0001
GPA 2261-13	CARBON DIOXIDE	0.491	MOL %	0.0001
GPA 2261-13	ETHANE	5.8554	MOL %	0.0001
GPA 2261-13	ISOBUTANE	0.4097	MOL %	0.0001
GPA 2261-13	ISOPENTANE	0.2756	MOL %	0.0001
GPA 2261-13	METHANE	89.3905	MOL %	0.0001
GPA 2261-13	NITROGEN (N2)	1.2109	MOL %	0.0001
GPA 2261-13	PENTANE	0.2448	MOL %	0.0001
GPA 2261-13	PROPANE	1.2716	MOL %	0.0001
GPA 2261-13	SPECIFIC GRAVITY	0.6406	Ratio

Sample ID: 674302 Sample Date: 01/12/2026 Matrix: GAS Collection Point: WellHead Type: PRDG Lab: TEP Rocky Mountain

Sample Results for Sample # 674302 TEP Rocky Mountain ID: PRDG-10312571-20260112
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
GPA 2261-13	BRITISH THERMAL UNITS - SATURATED BASIS	1056	BTU/cuft
GPA 2261-13	BRITISH THERMAL UNITS- DRY BASIS	1074.31	BTU/cuft dry
GPA 2261-13	BUTANE	0.2588	MOL %	0.0001
GPA 2261-13	C6+ (hexanes +)	0.1212	MOL %	0.0001
GPA 2261-13	CARBON DIOXIDE	4.9868	MOL %	0.0001
GPA 2261-13	ETHANE	6.9139	MOL %	0.0001
GPA 2261-13	ISOBUTANE	0.3687	MOL %	0.0001
GPA 2261-13	ISOPENTANE	0.1158	MOL %	0.0001
GPA 2261-13	METHANE	85.1471	MOL %	0.0001
GPA 2261-13	NITROGEN (N2)	0.1842	MOL %	0.0001
GPA 2261-13	PENTANE	0.0779	MOL %	0.0001
GPA 2261-13	PROPANE	1.6214	MOL %	0.0001
GPA 2261-13	SPECIFIC GRAVITY	0.6757	Ratio

Sample ID: 674303 Sample Date: 01/12/2026 Matrix: GAS Collection Point: INTCase Type: INT Lab: TEP Rocky Mountain

Sample Results for Sample # 674303 TEP Rocky Mountain ID: INT-10312571-20260112
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
GPA 2261-13	BRITISH THERMAL UNITS - SATURATED BASIS	1087.79	BTU/cuft
GPA 2261-13	BRITISH THERMAL UNITS- DRY BASIS	1106.66	BTU/cuft dry
GPA 2261-13	BUTANE	0.2057	MOL %	0.0001
GPA 2261-13	C6+ (hexanes +)	0.183	MOL %	0.0001
GPA 2261-13	CARBON DIOXIDE	0.0096	MOL %	0.0001
GPA 2261-13	ETHANE	6.1082	MOL %	0.0001
GPA 2261-13	ISOBUTANE	0.4014	MOL %	0.0001
GPA 2261-13	ISOPENTANE	0.1362	MOL %	0.0001
GPA 2261-13	METHANE	90.0317	MOL %	0.0001
GPA 2261-13	NITROGEN (N2)	1.2772	MOL %	0.0001
GPA 2261-13	PENTANE	0.0981	MOL %	0.0001
GPA 2261-13	PROPANE	1.3291	MOL %	0.0001
GPA 2261-13	SPECIFIC GRAVITY	0.6276	Ratio

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