Environmental Sample

COGIS - Environmental Sample Site Information

#274859 Information

Sample Site ID	274859
FacilityType	OG	Proj Number
County	WELD - 123	Location	NWNE 36 5N66W
Elevation	4660	Lat/Long	40.36003/-104.72092
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-25592	Well Name:	ISHIGURO 17-36
Well Status:	PA	Operator Name:	PDC ENERGY INC
Location:	NWNE 36 5N 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: 668548 Sample Date: 05/15/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 668548 Dolan Integration Group ID: DIG-039806
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	990	BTU/cuft
SOP	BUTANE	0.322	MOL %	0.005
SOP	C6+ (hexanes +)	0.031	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-53.7	per mil
SOP	DELTA 13C C2	-29.9	per mil
SOP	DELTA 13C C3	-27.2	per mil
SOP	DELTA 13C iC4	-29.6	per mil
SOP	Delta 13C iC5	-25.6	per mil
SOP	DELTA 13C nC4	-25.7	per mil
SOP	Delta 13C nC5	-26	per mil
SOP	DELTA D C1	-262	per mil
SOP	ETHANE	2.304	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.037	MOL %	0.005
SOP	HYDROGEN	0.022	MOL %	0.005
SOP	ISOBUTANE	0.186	MOL %	0.005
SOP	ISOPENTANE	0.113	MOL %	0.005
SOP	METHANE	88.72	MOL %	0.005
SOP	NITROGEN (N2)	6.266	MOL %	0.005
SOP	OXYGEN + ARGON	0.886	MOL %	0.005
SOP	PENTANE	0.114	MOL %	0.005
SOP	PROPANE	0.999	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.618	No Unit

Sample ID: 668549 Sample Date: 05/15/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 668549 Dolan Integration Group ID: DIG-039807
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1163	BTU/cuft
SOP	BUTANE	1.372	MOL %	0.005
SOP	C6+ (hexanes +)	0.017	MOL %	0.005
SOP	CARBON DIOXIDE	1.496	MOL %	0.005
SOP	DELTA 13C C1	-43.1	per mil
SOP	DELTA 13C C2	-26.8	per mil
SOP	DELTA 13C C3	-24	per mil
SOP	DELTA 13C CO2	3.2	per mil
SOP	DELTA 13C iC4	-27.2	per mil
SOP	Delta 13C iC5	-24.7	per mil
SOP	DELTA 13C nC4	-24.3	per mil
SOP	Delta 13C nC5	-24.9	per mil
SOP	DELTA D C1	-228	per mil
SOP	ETHANE	10.289	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.057	MOL %	0.005
SOP	ISOBUTANE	0.701	MOL %	0.005
SOP	ISOPENTANE	0.353	MOL %	0.005
SOP	METHANE	77.248	MOL %	0.005
SOP	NITROGEN (N2)	3.253	MOL %	0.005
SOP	OXYGEN + ARGON	0.747	MOL %	0.005
SOP	PENTANE	0.325	MOL %	0.005
SOP	PROPANE	4.143	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.72	No Unit

Sample ID: 668785 Sample Date: 05/15/2025 Matrix: WATER Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 668785 Dolan Integration Group ID: DIG-039808
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SM2320B	BICARBONATE ALKALINITY as CACO3	134	mg/L as CaCO3	30
SM2320B	Carbonate as CaCO3	ND	mg/L	30	U
SM2320B	TOTAL ALKALINITY AS CACO3	134	mg/L	30
SM2540C	TOTAL DISSOLVED SOLIDS	3900	mg/L	100
SOP	ETHANE	2.67	mg/L	0.2
SOP	METHANE	36.3	mg/L	0.2
SOP	PROPANE	1.33	mg/L	0.2
SW6010	CALCIUM	20.9	mg/L	0.3
SW6010	MAGNESIUM	4.8	mg/L	0.3
SW6010	POTASSIUM	6	mg/L	0.3
SW6010	SODIUM	1260	mg/L	0.3
SW8015	BENZENE	600	ug/L	500
SW8015	ETHYLBENZENE	370	ug/L	500	J
SW8015	TEPH DIESEL RANGE ORGANICS	ND	mg/L	1	U
SW8015	TOLUENE	540	ug/L	500
SW8015	TOTAL XYLENES	660	ug/L	500
SW8015	TVPH - Gasoline Range Organics	12400	ug/L	500
SW9056	CHLORIDE	2218	mg/L	1
SW9056	SULFATE	ND	mg/L	0.3	U

Sample ID: 658428 Sample Date: 04/15/2024 Matrix: WATER Collection Point: BDH Type: BDH Lab: ALS Houston

Sample Results for Sample # 658428 ALS Houston ID: HS24041107-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
E200.8	CALCIUM	31.1	mg/L
E200.8	MAGNESIUM	7.03	mg/L
E200.8	POTASSIUM	7.72	mg/L
E200.8	SODIUM	1480	mg/L
E300.0	CHLORIDE	2450	mg/L
E300.0	SULFATE	ND	mg/L		U
RSK175	ETHANE	1430	ug/L
RSK175	METHANE	10200	ug/L
RSK175	PROPANE	1120	ug/L
SM2320B	BICARBONATE ALKALINITY as CACO3	159	mg/L
SM2320B	Carbonate as CaCO3	13.6	mg/L
SM2320B	TOTAL ALKALINITY AS CACO3	173	mg/L
SM2540C	TOTAL DISSOLVED SOLIDS	3950	mg/L
SW8015	TEPH DIESEL RANGE ORGANICS	0.28	mg/L
SW8015	TVPH - Gasoline Range Organics	ND	mg/L		U
SW8260	BENZENE	400	ug/L
SW8260	ETHYLBENZENE	ND	ug/L		U
SW8260	M-+P-XYLENE	280	ug/L
SW8260	o-XYLENE	ND	ug/L		U
SW8260	TOLUENE	280	ug/L
SW8260	TOTAL XYLENES	350	ug/L

Sample ID: 658426 Sample Date: 04/11/2024 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 658426 Dolan Integration Group ID: DIG-035195
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1002	BTU/cuft
SOP	BUTANE	0.315	MOL %	0.005
SOP	C6+ (hexanes +)	0.088	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-55.5	per mil
SOP	DELTA 13C C2	-32.3	per mil
SOP	DELTA 13C C3	-28.8	per mil
SOP	DELTA D C1	-263	per mil
SOP	ETHANE	2.11	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.074	MOL %	0.005
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.175	MOL %	0.005
SOP	ISOPENTANE	0.135	MOL %	0.005
SOP	METHANE	90.201	MOL %	0.005
SOP	NITROGEN (N2)	5.369	MOL %	0.005
SOP	OXYGEN + ARGON	0.531	MOL %	0.005
SOP	PENTANE	0.141	MOL %	0.005
SOP	PROPANE	0.861	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.612	No Unit

Sample ID: 658427 Sample Date: 04/11/2024 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 658427 Dolan Integration Group ID: DIG-035196
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1160	BTU/cuft
SOP	BUTANE	1.312	MOL %	0.005
SOP	C6+ (hexanes +)	0.054	MOL %	0.005
SOP	CARBON DIOXIDE	2.445	MOL %	0.005
SOP	DELTA 13C C1	-43.9	per mil
SOP	DELTA 13C C2	-28.4	per mil
SOP	DELTA 13C C3	-25.2	per mil
SOP	DELTA 13C CO2	4.4	per mil
SOP	DELTA 13C iC4	-29.1	per mil
SOP	Delta 13C iC5	-27.2	per mil
SOP	DELTA 13C nC4	-25.1	per mil
SOP	Delta 13C nC5	-25.2	per mil
SOP	DELTA D C1	-220	per mil
SOP	ETHANE	11.332	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.068	MOL %	0.005
SOP	ISOBUTANE	0.707	MOL %	0.005
SOP	ISOPENTANE	0.278	MOL %	0.005
SOP	METHANE	73.614	MOL %	0.005
SOP	NITROGEN (N2)	3.816	MOL %	0.005
SOP	OXYGEN + ARGON	1.112	MOL %	0.005
SOP	PENTANE	0.238	MOL %	0.005
SOP	PROPANE	5.023	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.744	No Unit

Sample ID: 647763 Sample Date: 03/03/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 647763 Dolan Integration Group ID: DIG-031168
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1010	BTU/cuft
SOP	BUTANE	0.403	MOL %	0.005
SOP	C6+ (hexanes +)	0.13	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-55.8	per mil
SOP	DELTA 13C C2	-30.2	per mil
SOP	DELTA 13C C3	-27.1	per mil
SOP	DELTA 13C iC4	-29.3	per mil
SOP	Delta 13C iC5	-25.2	per mil
SOP	DELTA 13C nC4	-25.2	per mil
SOP	Delta 13C nC5	-24.7	per mil
SOP	DELTA D C1	-262	per mil
SOP	ETHANE	2.453	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.073	MOL %	0.005
SOP	HYDROGEN	0.009	MOL %	0.005
SOP	ISOBUTANE	0.221	MOL %	0.005
SOP	ISOPENTANE	0.177	MOL %	0.005
SOP	METHANE	88.944	MOL %	0.005
SOP	NITROGEN (N2)	5.945	MOL %	0.005
SOP	OXYGEN + ARGON	0.419	MOL %	0.005
SOP	PENTANE	0.179	MOL %	0.005
SOP	PROPANE	1.048	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.622	No Unit

Sample ID: 647764 Sample Date: 03/03/2023 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 647764 Dolan Integration Group ID: DIG-031169
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1192	BTU/cuft
SOP	BUTANE	1.315	MOL %	0.005
SOP	C6+ (hexanes +)	0.139	MOL %	0.005
SOP	CARBON DIOXIDE	2.635	MOL %	0.005
SOP	DELTA 13C C1	-44.6	per mil
SOP	DELTA 13C C2	-26.9	per mil
SOP	DELTA 13C C3	-23.9	per mil
SOP	DELTA 13C CO2	6.5	per mil
SOP	DELTA 13C nC4	-22.8	per mil
SOP	DELTA D C1	-222	per mil
SOP	ETHANE	11.513	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.019	MOL %	0.005
SOP	ISOBUTANE	0.692	MOL %	0.005
SOP	ISOPENTANE	0.336	MOL %	0.005
SOP	METHANE	77.06	MOL %	0.005
SOP	NITROGEN (N2)	1.271	MOL %	0.005
SOP	OXYGEN + ARGON	0.274	MOL %	0.005
SOP	PENTANE	0.309	MOL %	0.005
SOP	PROPANE	4.437	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.73	No Unit

Sample ID: 647766 Sample Date: 03/03/2023 Matrix: WATER Collection Point: BDH Type: BDH Lab: ALS Houston

Sample Results for Sample # 647766 ALS Houston ID: HS23030248-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
E200.8	CALCIUM	32.6	mg/L
E200.8	MAGNESIUM	7.07	mg/L
E200.8	POTASSIUM	8.19	mg/L
E200.8	SODIUM	1540	mg/L
E300.0	CHLORIDE	2020	mg/L
E300.0	SULFATE	ND	mg/L		U
RSK175	ETHANE	4590	ug/L
RSK175	METHANE	27600	ug/L
RSK175	PROPANE	5270	ug/L
SM2320B	BICARBONATE ALKALINITY as CACO3	173	mg/L
SM2320B	Carbonate as CaCO3	15.4	mg/L
SM2320B	TOTAL ALKALINITY AS CACO3	189	mg/L
SM2540C	TOTAL DISSOLVED SOLIDS	4240	mg/L
SW8015	TEPH DIESEL RANGE ORGANICS	0.18	mg/L
SW8015	TVPH - Gasoline Range Organics	181	mg/L
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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