Environmental Sample

COGIS - Environmental Sample Site Information

#247178 Information

Sample Site ID	247178
FacilityType	OG	Proj Number
County	WELD - 123	Location	SESW 11 4N66W
Elevation	4724	Lat/Long	40.320987/-104.747635
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-14975	Well Name:	R. EWING 24-11 (#1)
Well Status:	SI	Operator Name:	PDC ENERGY INC
Location:	SESW 11 4N 66W

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: 611884 Sample Date: 11/12/2019 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 611884 Dolan Integration Group ID: DIG-020937
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	567	BTU/cuft
SOP	BUTANE	0.08	MOL %	0.005
SOP	C6+ (hexanes +)	0.07	MOL %	0.005
SOP	CARBON DIOXIDE	0.03	MOL %	0.005
SOP	DELTA 13C C1	-62.2	per mil
SOP	DELTA 13C C2	-27.9	per mil
SOP	DELTA 13C C3	-24.9	per mil
SOP	DELTA 13C iC4	-30.6	per mil
SOP	Delta 13C iC5	-27.7	per mil
SOP	DELTA 13C nC4	-27	per mil
SOP	Delta 13C nC5	-28	per mil
SOP	DELTA D C1	-322	per mil
SOP	ETHANE	0.78	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	0.06	MOL %	0.005
SOP	ISOPENTANE	0.04	MOL %	0.005
SOP	METHANE	52.85	MOL %	0.005
SOP	NITROGEN (N2)	40.74	MOL %	0.005
SOP	OXYGEN + ARGON	4.98	MOL %	0.005
SOP	PENTANE	0.03	MOL %	0.005
SOP	PROPANE	0.34	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.762	No Unit

Sample ID: 611897 Sample Date: 11/12/2019 Matrix: WATER Collection Point: BDH Type: BDH Lab: Summit Scientific

Sample Results for Sample # 611897 Summit Scientific ID: 1911172-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
E200.8	BARIUM	0.0273	mg/L	0.001
E200.8	BORON	0.364	mg/L	0.01
E200.8	CALCIUM	2.72	mg/L	0.05
E200.8	IRON	0.36	mg/L	0.01
E200.8	MAGNESIUM	0.36	mg/L	0.05
E200.8	MANGANESE	0.0129	mg/L	0.001
E200.8	POTASSIUM	1.7	mg/L	0.05
E200.8	SELENIUM	ND	mg/L	0.001	ND
E200.8	SODIUM	273	mg/L	0.05
E200.8	STRONTIUM	0.101	mg/L	0.001
E300.0	BROMIDE	4.06	mg/L	0.2
E300.0	CHLORIDE	624	mg/L	12
E300.0	FLUORIDE	7.55	mg/L	0.04
E300.0	NITRATE AS N	ND	mg/L	0.05	ND
E300.0	NITRATE/NITRITE AS N	ND	mg/L	0.06	ND
E300.0	NITRITE AS N	ND	mg/L	0.06	ND
E300.0	SULFATE	4.09	mg/L	0.3
RSK175	ETHANE	1.2	mg/L	0.1
RSK175	METHANE	4.1	mg/L	1
RSK175	PROPANE	0.39	mg/L	0.1
SM2320B	BICARBONATE ALKALINITY as CACO3	100	mg/L as CaCO3	10
SM2320B	CARBONATE ALKALINITY AS CACO3	80	mg/L as CaCO3	10
SM2320B	HYDROXIDE ALKALINITY AS CACO3	ND	mg/L as CaCO3	10	ND
SM2320B	TOTAL ALKALINITY AS CACO3	180	mg/L as CaCO3	10
SM2540C	TOTAL DISSOLVED SOLIDS	532	mg/L	10
SW8015	TEPH DIESEL RANGE ORGANICS	ND	mg/L	5	ND
SW846 8260B	1,2,4-TRIMETHYLBENZENE	ND	ug/L	1	ND
SW846 8260B	1,3,5-TRIMETHYLBENZENE	2	ug/L	1
SW846 8260B	BENZENE	85	ug/L	1
SW846 8260B	ETHYLBENZENE	4	ug/L	1
SW846 8260B	M-+P-XYLENE	17	ug/L	2
SW846 8260B	o-XYLENE	6	ug/L	1
SW846 8260B	TOLUENE	33	ug/L	2
SW846 8260B	TOTAL XYLENES	ND	ug/L	2	ND
SW846 8260B	TVPH - Gasoline Range Organics	ND	ug/L	500	ND

Sample ID: 611898 Sample Date: 11/12/2019 Matrix: WATER Collection Point: TB Type: TB Lab: Summit Scientific

Sample Results for Sample # 611898 Summit Scientific ID: 1911171-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SW846 8260B	BENZENE	ND	ug/L	1	ND
SW846 8260B	ETHYLBENZENE	ND	ug/L	1	ND
SW846 8260B	TOLUENE	ND	ug/L	1	ND
SW846 8260B	TOTAL XYLENES	ND	ug/L	2	ND
SW846 8260B	TVPH - Gasoline Range Organics	ND	ug/L	500	ND

Sample ID: 660138 Sample Date: 06/13/2024 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 660138 Dolan Integration Group ID: DIG-035936
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	755	BTU/cuft
SOP	BUTANE	0.059	MOL %	0.005
SOP	C6+ (hexanes +)	0.007	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-60.4	per mil
SOP	DELTA 13C C2	-27.1	per mil
SOP	DELTA 13C C3	-23.5	per mil
SOP	DELTA D C1	-314	per mil
SOP	ETHANE	1.298	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.174	MOL %	0.005
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.059	MOL %	0.005
SOP	ISOPENTANE	0.023	MOL %	0.005
SOP	METHANE	70.923	MOL %	0.005
SOP	NITROGEN (N2)	26.521	MOL %	0.005
SOP	OXYGEN + ARGON	0.564	MOL %	0.005
SOP	PENTANE	0.012	MOL %	0.005
SOP	PROPANE	0.361	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.679	No Unit

Sample ID: 660139 Sample Date: 06/13/2024 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 660139 Dolan Integration Group ID: DIG-035937
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1125	BTU/cuft
SOP	BUTANE	1.355	MOL %	0.005
SOP	C6+ (hexanes +)	ND	MOL %	0.005	ND
SOP	CARBON DIOXIDE	2.656	MOL %	0.005
SOP	DELTA 13C C1	-43.9	per mil
SOP	DELTA 13C C2	-27.2	per mil
SOP	DELTA 13C C3	-24	per mil
SOP	DELTA 13C CO2	4.6	per mil
SOP	DELTA 13C iC4	-28.3	per mil
SOP	Delta 13C iC5	-26.7	per mil
SOP	DELTA 13C nC4	-24.2	per mil
SOP	Delta 13C nC5	-23.6	per mil
SOP	DELTA D C1	-216	per mil
SOP	ETHANE	10.494	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	0.739	MOL %	0.005
SOP	ISOPENTANE	0.424	MOL %	0.005
SOP	METHANE	72.683	MOL %	0.005
SOP	NITROGEN (N2)	5.639	MOL %	0.005
SOP	OXYGEN + ARGON	1.487	MOL %	0.005
SOP	PENTANE	0.408	MOL %	0.005
SOP	PROPANE	4.115	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.748	No Unit

Sample ID: 659820 Sample Date: 06/13/2024 Matrix: WATER Collection Point: BDH Type: BDH Lab: ALS Houston

Sample Results for Sample # 659820 ALS Houston ID: HS24060913-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
E200.8	CALCIUM	2.43	mg/L
E200.8	MAGNESIUM	ND	mg/L		U
E200.8	POTASSIUM	1.19	mg/L
E200.8	SODIUM	256	mg/L
E300.0	CHLORIDE	297	mg/L
E300.0	SULFATE	1.73	mg/L
RSK175	ETHANE	430	ug/L
RSK175	METHANE	4130	ug/L
RSK175	PROPANE	214	ug/L
SM2320B	BICARBONATE ALKALINITY as CACO3	87.3	mg/L
SM2320B	Carbonate as CaCO3	61.8	mg/L
SM2320B	TOTAL ALKALINITY AS CACO3	149	mg/L
SM2540C	TOTAL DISSOLVED SOLIDS	592	mg/L
SW8015	TEPH DIESEL RANGE ORGANICS	0.051	mg/L
SW8015	TVPH - Gasoline Range Organics	ND	mg/L		U
SW8260	BENZENE	ND	ug/L		U
SW8260	ETHYLBENZENE	ND	ug/L		U
SW8260	M-+P-XYLENE	ND	ug/L		U
SW8260	o-XYLENE	ND	ug/L		U
SW8260	TOLUENE	ND	ug/L		U
SW8260	TOTAL XYLENES	ND	ug/L		U

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