Environmental Sample

COGIS - Environmental Sample Site Information

#245357 Information

Sample Site ID	245357
FacilityType	OG	Proj Number
County	WELD - 123	Location	NESW 30 5N65W
Elevation	4672	Lat/Long	40.367356/-104.7081
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-13152	Well Name:	CITY OF GREELEY 1-30
Well Status:	SI	Operator Name:	PDC ENERGY INC
Location:	NESW 30 5N 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)

All

Sample ID: 653031 Sample Date: 10/16/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 653031 Dolan Integration Group ID: DIG-033267
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1862	BTU/cuft
SOP	BUTANE	13.081	MOL %	0.005
SOP	C6+ (hexanes +)	1.245	MOL %	0.005
SOP	CARBON DIOXIDE	0.026	MOL %	0.005
SOP	DELTA 13C C1	-42.5	per mil
SOP	DELTA 13C C2	-27.8	per mil
SOP	DELTA 13C C3	-25.5	per mil
SOP	DELTA 13C iC4	-28.6	per mil
SOP	Delta 13C iC5	-25.7	per mil
SOP	DELTA 13C nC4	-24.8	per mil
SOP	Delta 13C nC5	-25.3	per mil
SOP	DELTA D C1	-237	per mil
SOP	ETHANE	16.604	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.496	MOL %	0.005
SOP	ISOBUTANE	5.79	MOL %	0.005
SOP	ISOPENTANE	2.646	MOL %	0.005
SOP	METHANE	11.616	MOL %	0.005
SOP	NITROGEN (N2)	22.205	MOL %	0.005
SOP	OXYGEN + ARGON	1.388	MOL %	0.005
SOP	PENTANE	2.347	MOL %	0.005
SOP	PROPANE	22.556	MOL %	0.005
SOP	SPECIFIC GRAVITY	1.357	No Unit

Sample ID: 653032 Sample Date: 10/16/2023 Matrix: WATER Collection Point: BDH Type: BDH Lab: ALS Houston

Sample Results for Sample # 653032 ALS Houston ID: HS23101051-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
E200.8	CALCIUM	18.8	mg/L
E200.8	MAGNESIUM	3.98	mg/L
E200.8	POTASSIUM	4.55	mg/L
E200.8	SODIUM	1150	mg/L
E300.0	CHLORIDE	2220	mg/L
E300.0	SULFATE	ND	mg/L		U
RSK175	ETHANE	5230	ug/L
RSK175	METHANE	13300	ug/L
RSK175	PROPANE	2760	ug/L
SM2320B	BICARBONATE ALKALINITY as CACO3	158	mg/L
SM2320B	Carbonate as CaCO3	12.6	mg/L
SM2320B	TOTAL ALKALINITY AS CACO3	171	mg/L
SM2540C	TOTAL DISSOLVED SOLIDS	1300	mg/L
SW8015	TEPH DIESEL RANGE ORGANICS	0.6	mg/L
SW8015	TVPH - Gasoline Range Organics	ND	mg/L		U
SW8260	BENZENE	2200	ug/L
SW8260	ETHYLBENZENE	ND	ug/L		U
SW8260	M-+P-XYLENE	2000	ug/L
SW8260	o-XYLENE	ND	ug/L		U
SW8260	TOLUENE	4000	ug/L
SW8260	TOTAL XYLENES	2500	ug/L

Sample ID: 667935 Sample Date: 05/09/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 667935 Dolan Integration Group ID: DIG-039720
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	226	BTU/cuft
SOP	BUTANE	0.615	MOL %	0.005
SOP	C6+ (hexanes +)	0.207	MOL %	0.005
SOP	CARBON DIOXIDE	0.037	MOL %	0.005
SOP	DELTA 13C C1	-58.5	per mil
SOP	DELTA 13C C2	-29.4	per mil
SOP	DELTA 13C C3	-25.5	per mil
SOP	DELTA 13C iC4	-29.2	per mil
SOP	Delta 13C iC5	-25.7	per mil
SOP	DELTA 13C nC4	-25.9	per mil
SOP	Delta 13C nC5	-26	per mil
SOP	DELTA D C1	-250	per mil
SOP	ETHANE	0.667	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.25	MOL %	0.005
SOP	ISOBUTANE	0.225	MOL %	0.005
SOP	ISOPENTANE	0.316	MOL %	0.005
SOP	METHANE	13.467	MOL %	0.005
SOP	NITROGEN (N2)	81.755	MOL %	0.005
SOP	OXYGEN + ARGON	1.594	MOL %	0.005
SOP	PENTANE	0.365	MOL %	0.005
SOP	PROPANE	0.502	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.94	No Unit

Sample ID: 667936 Sample Date: 05/09/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 667936 Dolan Integration Group ID: DIG-039721
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	717	BTU/cuft
SOP	BUTANE	1.214	MOL %	0.005
SOP	C6+ (hexanes +)	0.183	MOL %	0.005
SOP	CARBON DIOXIDE	0.854	MOL %	0.005
SOP	DELTA 13C C1	-45.8	per mil
SOP	DELTA 13C C2	-31.9	per mil
SOP	DELTA 13C C3	-28.1	per mil
SOP	DELTA 13C CO2	3.3	per mil
SOP	DELTA 13C iC4	-30	per mil
SOP	Delta 13C iC5	-26.1	per mil
SOP	DELTA 13C nC4	-27.7	per mil
SOP	Delta 13C nC5	-27.1	per mil
SOP	DELTA D C1	-263	per mil
SOP	ETHANE	6.782	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.096	MOL %	0.005
SOP	ISOBUTANE	0.489	MOL %	0.005
SOP	ISOPENTANE	0.365	MOL %	0.005
SOP	METHANE	41.43	MOL %	0.005
SOP	NITROGEN (N2)	42.45	MOL %	0.005
SOP	OXYGEN + ARGON	2.459	MOL %	0.005
SOP	PENTANE	0.408	MOL %	0.005
SOP	PROPANE	3.271	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.86	No Unit

Sample ID: 668015 Sample Date: 05/09/2025 Matrix: WATER Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 668015 Dolan Integration Group ID: DIG-039722
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SM2320B	BICARBONATE ALKALINITY as CACO3	144	mg/L as CaCO3	30
SM2320B	Carbonate as CaCO3	ND	mg/L	30	U
SM2320B	TOTAL ALKALINITY AS CACO3	144	mg/L	30
SM2540C	TOTAL DISSOLVED SOLIDS	3000	mg/L	100
SOP	ETHANE	1.46	mg/L	0.2
SOP	METHANE	12.7	mg/L	0.2
SOP	PROPANE	0.62	mg/L	0.2
SW6010	CALCIUM	13	mg/L	0.3
SW6010	MAGNESIUM	2.7	mg/L	0.3
SW6010	POTASSIUM	3.4	mg/L	0.3
SW6010	SODIUM	976	mg/L	0.3
SW8015	BENZENE	1300	ug/L	500
SW8015	ETHYLBENZENE	450	ug/L	500	J
SW8015	TEPH DIESEL RANGE ORGANICS	ND	mg/L	1	U
SW8015	TOLUENE	2300	ug/L	500
SW8015	TOTAL XYLENES	1930	ug/L	500	J
SW8015	TVPH - Gasoline Range Organics	33400	ug/L	500
SW9056	CHLORIDE	1710	mg/L	200
SW9056	SULFATE	ND	mg/L	20	U

Sample ID: 635588 Sample Date: 04/05/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 635588 Dolan Integration Group ID: DIG-027606
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	980	BTU/cuft
SOP	BUTANE	0.652	MOL %	0.005
SOP	C6+ (hexanes +)	0.23	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-56.1	per mil
SOP	DELTA 13C C2	-29	per mil
SOP	DELTA 13C C3	-25.8	per mil
SOP	DELTA 13C iC4	-29.4	per mil
SOP	Delta 13C iC5	-26.1	per mil
SOP	DELTA 13C nC4	-25.8	per mil
SOP	Delta 13C nC5	-26.2	per mil
SOP	DELTA D C1	-247	per mil
SOP	ETHANE	3.116	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.12	MOL %	0.005
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.344	MOL %	0.005
SOP	ISOPENTANE	0.272	MOL %	0.005
SOP	METHANE	81.823	MOL %	0.005
SOP	NITROGEN (N2)	11.269	MOL %	0.005
SOP	OXYGEN + ARGON	0.638	MOL %	0.005
SOP	PENTANE	0.258	MOL %	0.005
SOP	PROPANE	1.278	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.662	No Unit

Sample ID: 635589 Sample Date: 04/05/2022 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 635589 Dolan Integration Group ID: DIG-027607
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1233	BTU/cuft
SOP	BUTANE	1.624	MOL %	0.005
SOP	C6+ (hexanes +)	0.049	MOL %	0.005
SOP	CARBON DIOXIDE	0.047	MOL %	0.005
SOP	DELTA 13C C1	-42.8	per mil
SOP	DELTA 13C C2	-24.2	per mil
SOP	DELTA 13C C3	-21.4	per mil
SOP	DELTA 13C nC4	-24.1	per mil
SOP	DELTA D C1	-225	per mil
SOP	ETHANE	11.392	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.133	MOL %	0.005
SOP	ISOBUTANE	0.933	MOL %	0.005
SOP	ISOPENTANE	0.41	MOL %	0.005
SOP	METHANE	76.859	MOL %	0.005
SOP	NITROGEN (N2)	2.284	MOL %	0.005
SOP	OXYGEN + ARGON	0.465	MOL %	0.005
SOP	PENTANE	0.36	MOL %	0.005
SOP	PROPANE	5.444	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.728	No Unit

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