Environmental Sample

COGIS - Environmental Sample Site Information

#474767 Information

Sample Site ID	474767
FacilityType	OGProd	Proj Number
County	WELD - 123	Location	SWSE 31 1N65W
Elevation		Lat/Long	40.001456/-104.706341
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05- -	Well Name:	County Line Pad
Well Status:	AC	Operator Name:	VERDAD RESOURCES LLC
Location:	SWSE 31 1N 65W

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)

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654604

654602

667185

667186

Sample ID: 654604 Sample Date: 09/19/2023 Matrix: WATER Collection Point: MW Type: MIX Lab: Pace Analytical

Sample Results for Sample # 654604 Pace Analytical ID: L1657977-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
BART	BACTERIA, IRON RELATED		CFU/100mL
BART	BACTERIA, SLIME FORMING		CFU/100mL
BART	BACTERIA, SULFATE REDUCING		CFU/100mL
E365.4	PHOSPHORUS	0.128	mg/L	0.1
RSK-175	ETHANE	ND	mg/L	0.013	U
RSK-175	METHANE	ND	mg/L	0.01	U
RSK-175	PROPANE	ND	mg/L	0.019	U
SM2320B	BICARBONATE ALKALINITY as CACO3	393	mg/L	20
SM2320B	CARBONATE ALKALINITY AS CACO3	ND	mg/L	20	U
SM2320B	TOTAL ALKALINITY AS CACO3	393	mg/L	20
SM2540C	TOTAL DISSOLVED SOLIDS	1060	mg/L	20
SM4500-P-E	ORTHOPHOSPHATE	0.035	mg/L	0.03
SW6010	BARIUM	0.0449	mg/L	0.005
SW6010	BORON	0.441	mg/L	0.2
SW6010	CALCIUM	116	mg/L	1
SW6010	IRON	0.586	mg/L	0.1
SW6010	MAGNESIUM	62.6	mg/L	1
SW6010	MANGANESE	0.0106	mg/L	0.01
SW6010	POTASSIUM	4.44	mg/L	2
SW6010	SELENIUM	ND	mg/L	0.01	U
SW6010	SODIUM	175	mg/L	3
SW6010	STRONTIUM	2.99	mg/L	0.01
SW8015	TEPH Diesel Range Organics (extended)	ND	mg/L	0.1	U
SW8015	TVPH - Gasoline Range Organics	ND	mg/L	0.1	U
SW846 8260B	BENZENE	ND	mg/L	0.001	U
SW846 8260B	ETHYLBENZENE	ND	mg/L	0.001	U
SW846 8260B	TOLUENE	ND	mg/L	0.001	U
SW846 8260B	TOTAL XYLENES	ND	mg/L	0.003	U
SW9040	PH, LAB	8.1	SU		T8
SW9050	SPECIFIC CONDUCTIVITY	1820	umhos/cm	10
SW9056	BROMIDE	4.27	mg/L	10	J
SW9056	CHLORIDE	214	mg/L	10
SW9056	FLUORIDE	2.42	mg/L	0.15
SW9056	NITRATE	8.95	mg/L	0.1
SW9056	NITRITE	ND	mg/L	0.1	U
SW9056	SULFATE	205	mg/L	50

Sample ID: 654602 Sample Date: 09/19/2023 Matrix: WATER Collection Point: MW Type: MIX Lab: Pace Analytical

Sample Results for Sample # 654602 Pace Analytical ID: L1657977-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
BART	BACTERIA, IRON RELATED		CFU/100mL
BART	BACTERIA, SLIME FORMING		CFU/100mL
BART	BACTERIA, SULFATE REDUCING		CFU/100mL
E365.4	PHOSPHORUS	0.0437	mg/L	0.1	J
RSK-175	ETHANE	ND	mg/L	0.013	U
RSK-175	METHANE	ND	mg/L	0.01	U
RSK-175	PROPANE	ND	mg/L	0.019	U
SM2320B	BICARBONATE ALKALINITY as CACO3	295	mg/L	20
SM2320B	CARBONATE ALKALINITY AS CACO3	ND	mg/L	20	U
SM2320B	TOTAL ALKALINITY AS CACO3	295	mg/L	20
SM2540C	TOTAL DISSOLVED SOLIDS	850	mg/L	20
SM4500-P-E	ORTHOPHOSPHATE	0.05	mg/L	0.03
SW6010	BARIUM	0.0234	mg/L	0.005
SW6010	BORON	0.317	mg/L	0.2
SW6010	CALCIUM	105	mg/L	1
SW6010	IRON	0.0349	mg/L	0.1	J
SW6010	MAGNESIUM	34.8	mg/L	1
SW6010	MANGANESE	ND	mg/L	0.01	U
SW6010	POTASSIUM	4.4	mg/L	2
SW6010	SELENIUM	ND	mg/L	0.01	U
SW6010	SODIUM	146	mg/L	3
SW6010	STRONTIUM	2.33	mg/L	0.01
SW8015	TEPH Diesel Range Organics (extended)	ND	mg/L	0.1	U
SW8015	TVPH - Gasoline Range Organics	ND	mg/L	0.1	U
SW846 8260B	BENZENE	ND	mg/L	0.001	U
SW846 8260B	ETHYLBENZENE	ND	mg/L	0.001	U
SW846 8260B	TOLUENE	ND	mg/L	0.001	U
SW846 8260B	TOTAL XYLENES	ND	mg/L	0.003	U
SW9040	PH, LAB	8.01	SU		T8
SW9050	SPECIFIC CONDUCTIVITY	1450	umhos/cm	10
SW9056	BROMIDE	1.58	mg/L	1
SW9056	CHLORIDE	174	mg/L	1
SW9056	FLUORIDE	1.98	mg/L	0.15
SW9056	NITRATE	8.03	mg/L	0.1
SW9056	NITRITE	ND	mg/L	0.1	U
SW9056	SULFATE	189	mg/L	5

Sample ID: 667185 Sample Date: 04/16/2025 Matrix: WATER Collection Point: MW Type: GW Lab: Pace Analytical

Sample Results for Sample # 667185 Pace Analytical ID: L1848974-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
RSK-175	ETHANE	ND	ug/L	13	U
RSK-175	METHANE	ND	ug/L	10	U
RSK-175	PROPANE	ND	ug/L	18.6	U
SM2320B	BICARBONATE ALKALINITY as CACO3	364000	ug/L	20000
SM2320B	CARBONATE ALKALINITY AS CACO3	ND	ug/L	20000	U
SM2320B	TOTAL ALKALINITY AS CACO3	364000	ug/L	20000
SM2540C	TOTAL DISSOLVED SOLIDS	1.09e+006	ug/L	20000
SM4500-P-E	ORTHOPHOSPHATE	43	ug/L	30
SW6010	CALCIUM	119000	ug/L	1000
SW6010	MAGNESIUM	65400	ug/L	1000
SW6010	POTASSIUM	4470	ug/L	2000
SW6010	SODIUM	178000	ug/L	3000
SW8015	TEPH Diesel Range Organics (extended)	ND	ug/L	100	U
SW8015	TVPH - Gasoline Range Organics	ND	ug/L	100	U
SW846 8260B	BENZENE	ND	ug/L	1	U
SW846 8260B	ETHYLBENZENE	ND	ug/L	1	U
SW846 8260B	TOLUENE	ND	ug/L	1	U
SW846 8260B	TOTAL XYLENES	ND	ug/L	3	U
SW9056	BROMIDE	ND	ug/L	1000	U
SW9056	CHLORIDE	181000	ug/L	10000
SW9056	FLUORIDE	2200	ug/L	150
SW9056	SULFATE	215000	ug/L	50000

Sample ID: 667186 Sample Date: 04/16/2025 Matrix: WATER Collection Point: MW Type: GW Lab: Pace Analytical

Sample Results for Sample # 667186 Pace Analytical ID: L1848974-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
RSK-175	ETHANE	ND	ug/L	13	U
RSK-175	METHANE	ND	ug/L	10	U
RSK-175	PROPANE	ND	ug/L	18.6	U
SM2320B	BICARBONATE ALKALINITY as CACO3	286000	ug/L	20000
SM2320B	CARBONATE ALKALINITY AS CACO3	ND	ug/L	20000	U
SM2320B	TOTAL ALKALINITY AS CACO3	286000	ug/L	20000
SM2540C	TOTAL DISSOLVED SOLIDS	914000	ug/L	20000
SM4500-P-E	ORTHOPHOSPHATE	53	ug/L	30
SW6010	CALCIUM	115000	ug/L	1000
SW6010	MAGNESIUM	38200	ug/L	1000
SW6010	POTASSIUM	4270	ug/L	2000
SW6010	SODIUM	150000	ug/L	3000
SW8015	TEPH Diesel Range Organics (extended)	ND	ug/L	100	U
SW8015	TVPH - Gasoline Range Organics	ND	ug/L	100	U
SW846 8260B	BENZENE	ND	ug/L	1	U
SW846 8260B	ETHYLBENZENE	ND	ug/L	1	U
SW846 8260B	TOLUENE	ND	ug/L	1	U
SW846 8260B	TOTAL XYLENES	ND	ug/L	3	U
SW9056	BROMIDE	ND	ug/L	1000	U
SW9056	CHLORIDE	178000	ug/L	10000
SW9056	FLUORIDE	1950	ug/L	150
SW9056	SULFATE	186000	ug/L	50000

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COGIS - Environmental Sample Site Information

Sample ID: 654604 Sample Date: 09/19/2023 Matrix: WATER Collection Point: MW Type: MIX Lab: Pace Analytical

Sample ID: 654602 Sample Date: 09/19/2023 Matrix: WATER Collection Point: MW Type: MIX Lab: Pace Analytical

Sample ID: 667185 Sample Date: 04/16/2025 Matrix: WATER Collection Point: MW Type: GW Lab: Pace Analytical

Sample ID: 667186 Sample Date: 04/16/2025 Matrix: WATER Collection Point: MW Type: GW Lab: Pace Analytical