Environmental Sample

COGIS - Environmental Sample Site Information

#426311 Information

Sample Site ID	426311
FacilityType	OG	Proj Number
County	WELD - 123	Location	SENE 2 5N66W
Elevation	4701	Lat/Long	40.431114/-104.73912
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-34641	Well Name:	SRC Bestway B-2-11-14NCHZM
Well Status:	SI	Operator Name:	PDC ENERGY INC
Location:	SENE 2 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: 620705 Sample Date: 10/28/2020 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 620705 Dolan Integration Group ID: DIG-023965
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1100	BTU/cuft
SOP	BUTANE	1.14	MOL %	0.005
SOP	C6+ (hexanes +)	0.36	MOL %	0.005
SOP	CARBON DIOXIDE	0.03	MOL %	0.005
SOP	DELTA 13C C1	-55.7	per mil
SOP	DELTA 13C C2	-34.2	per mil
SOP	DELTA 13C C3	-29.3	per mil
SOP	DELTA 13C iC4	-29.7	per mil
SOP	DELTA D C1	-231	per mil
SOP	ETHANE	6.14	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.06	MOL %	0.005
SOP	HYDROGEN	0.03	MOL %	0.005
SOP	ISOBUTANE	0.5	MOL %	0.005
SOP	ISOPENTANE	0.32	MOL %	0.005
SOP	METHANE	79.31	MOL %	0.005
SOP	NITROGEN (N2)	7	MOL %	0.005
SOP	OXYGEN + ARGON	1.09	MOL %	0.005
SOP	PENTANE	0.33	MOL %	0.005
SOP	PROPANE	3.7	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.7	No Unit

Sample ID: 620706 Sample Date: 10/28/2020 Matrix: GAS Collection Point: PRDC Type: PCS Lab: Dolan Integration Group

Sample Results for Sample # 620706 Dolan Integration Group ID: DIG-023966
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1210	BTU/cuft
SOP	BUTANE	1.29	MOL %	0.005
SOP	C6+ (hexanes +)	0.28	MOL %	0.005
SOP	CARBON DIOXIDE	2.68	MOL %	0.005
SOP	DELTA 13C C1	-46	per mil
SOP	DELTA 13C C2	-30.2	per mil
SOP	DELTA 13C C3	-27.4	per mil
SOP	DELTA 13C CO2	6.2	per mil
SOP	DELTA 13C nC4	-27.3	per mil
SOP	DELTA D C1	-234	per mil
SOP	ETHANE	12.22	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	0.67	MOL %	0.005
SOP	ISOPENTANE	0.28	MOL %	0.005
SOP	METHANE	76.53	MOL %	0.005
SOP	NITROGEN (N2)	0.8	MOL %	0.005
SOP	OXYGEN + ARGON	0.16	MOL %	0.005
SOP	PENTANE	0.28	MOL %	0.005
SOP	PROPANE	4.81	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.736	No Unit

Sample ID: 653045 Sample Date: 10/11/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 653045 Dolan Integration Group ID: DIG-033254
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1146	BTU/cuft
SOP	BUTANE	1.475	MOL %	0.005
SOP	C6+ (hexanes +)	0.239	MOL %	0.005
SOP	CARBON DIOXIDE	0.936	MOL %	0.005
SOP	DELTA 13C C1	-42.9	per mil
SOP	DELTA 13C C2	-30.1	per mil
SOP	DELTA 13C C3	-27.3	per mil
SOP	DELTA 13C iC4	-30.1	per mil
SOP	Delta 13C iC5	-27.7	per mil
SOP	DELTA 13C nC4	-26.7	per mil
SOP	Delta 13C nC5	-26.5	per mil
SOP	DELTA D C1	-238	per mil
SOP	ETHANE	10.755	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	0.71	MOL %	0.005
SOP	ISOPENTANE	0.346	MOL %	0.005
SOP	METHANE	71.063	MOL %	0.005
SOP	NITROGEN (N2)	7.226	MOL %	0.005
SOP	OXYGEN + ARGON	1.833	MOL %	0.005
SOP	PENTANE	0.325	MOL %	0.005
SOP	PROPANE	5.09	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.755	No Unit

Sample ID: 653046 Sample Date: 10/11/2023 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 653046 Dolan Integration Group ID: DIG-033255
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1239	BTU/cuft
SOP	BUTANE	1.627	MOL %	0.005
SOP	C6+ (hexanes +)	0.159	MOL %	0.005
SOP	CARBON DIOXIDE	2.287	MOL %	0.005
SOP	DELTA 13C C1	-45.4	per mil
SOP	DELTA 13C C2	-29.8	per mil
SOP	DELTA 13C C3	-26.7	per mil
SOP	DELTA 13C CO2	4.2	per mil
SOP	DELTA 13C iC4	-30	per mil
SOP	Delta 13C iC5	-27.6	per mil
SOP	DELTA 13C nC4	-26.4	per mil
SOP	Delta 13C nC5	-26.1	per mil
SOP	DELTA D C1	-233	per mil
SOP	ETHANE	12.861	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	0.775	MOL %	0.005
SOP	ISOPENTANE	0.375	MOL %	0.005
SOP	METHANE	75.593	MOL %	0.005
SOP	NITROGEN (N2)	0.599	MOL %	0.005
SOP	OXYGEN + ARGON	0.099	MOL %	0.005
SOP	PENTANE	0.353	MOL %	0.005
SOP	PROPANE	5.273	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.745	No Unit

Sample ID: 671359 Sample Date: 08/18/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 671359 Dolan Integration Group ID: DIG-040948
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1181	BTU/cuft
SOP	BUTANE	1.506	MOL %	0.005
SOP	C6+ (hexanes +)	0.082	MOL %	0.005
SOP	CARBON DIOXIDE	0.051	MOL %	0.005
SOP	DELTA 13C C1	-45.9	per mil
SOP	DELTA 13C C2	-33.7	per mil
SOP	DELTA 13C C3	-29.7	per mil
SOP	DELTA 13C iC4	-31.9	per mil
SOP	DELTA 13C nC4	-28.4	per mil
SOP	DELTA D C1	-248	per mil
SOP	ETHANE	10.184	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.035	MOL %	0.005
SOP	ISOBUTANE	0.716	MOL %	0.005
SOP	ISOPENTANE	0.36	MOL %	0.005
SOP	METHANE	75.329	MOL %	0.005
SOP	NITROGEN (N2)	4.887	MOL %	0.005
SOP	OXYGEN + ARGON	1.109	MOL %	0.005
SOP	PENTANE	0.311	MOL %	0.005
SOP	PROPANE	5.428	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.73	No Unit

Sample ID: 671360 Sample Date: 08/18/2025 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 671360 Dolan Integration Group ID: DIG-040949
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1214	BTU/cuft
SOP	BUTANE	2.004	MOL %	0.005
SOP	C6+ (hexanes +)	ND	MOL %	0.005	ND
SOP	CARBON DIOXIDE	2.396	MOL %	0.005
SOP	DELTA 13C C1	-40.3	per mil
SOP	DELTA 13C C2	-29.4	per mil
SOP	DELTA 13C C3	-26.9	per mil
SOP	DELTA 13C CO2	3.4	per mil
SOP	DELTA 13C iC4	-30.4	per mil
SOP	Delta 13C iC5	-28	per mil
SOP	DELTA 13C nC4	-26.6	per mil
SOP	Delta 13C nC5	-26.4	per mil
SOP	DELTA D C1	-234	per mil
SOP	ETHANE	12.591	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.066	MOL %	0.005
SOP	ISOBUTANE	0.875	MOL %	0.005
SOP	ISOPENTANE	0.462	MOL %	0.005
SOP	METHANE	72.241	MOL %	0.005
SOP	NITROGEN (N2)	2.953	MOL %	0.005
SOP	OXYGEN + ARGON	0.721	MOL %	0.005
SOP	PENTANE	0.354	MOL %	0.005
SOP	PROPANE	5.332	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.764	No Unit

Sample ID: 648551 Sample Date: 04/07/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 648551 Dolan Integration Group ID: DIG-031548
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1211	BTU/cuft
SOP	BUTANE	1.393	MOL %	0.005
SOP	C6+ (hexanes +)	0.174	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-47.9	per mil
SOP	DELTA 13C C2	-32.4	per mil
SOP	DELTA 13C C3	-28.7	per mil
SOP	DELTA 13C nC4	-26.6	per mil
SOP	DELTA D C1	-244	per mil
SOP	ETHANE	10.392	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	0.65	MOL %	0.005
SOP	ISOPENTANE	0.327	MOL %	0.005
SOP	METHANE	79.366	MOL %	0.005
SOP	NITROGEN (N2)	2.018	MOL %	0.005
SOP	OXYGEN + ARGON	0.391	MOL %	0.005
SOP	PENTANE	0.313	MOL %	0.005
SOP	PROPANE	4.956	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.709	No Unit

Sample ID: 648552 Sample Date: 04/07/2023 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 648552 Dolan Integration Group ID: DIG-031549
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1584	BTU/cuft
SOP	BUTANE	5.108	MOL %	0.005
SOP	C6+ (hexanes +)	1.148	MOL %	0.005
SOP	CARBON DIOXIDE	2.613	MOL %	0.005
SOP	DELTA 13C C1	-45.7	per mil
SOP	DELTA 13C C2	-30.1	per mil
SOP	DELTA 13C C3	-27.4	per mil
SOP	DELTA 13C CO2	3.8	per mil
SOP	DELTA 13C iC4	-30.3	per mil
SOP	Delta 13C iC5	-26.8	per mil
SOP	DELTA 13C nC4	-27.1	per mil
SOP	Delta 13C nC5	-27	per mil
SOP	DELTA D C1	-241	per mil
SOP	ETHANE	18.615	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.022	MOL %	0.005
SOP	ISOBUTANE	1.894	MOL %	0.005
SOP	ISOPENTANE	1.865	MOL %	0.005
SOP	METHANE	56.494	MOL %	0.005
SOP	NITROGEN (N2)	0.457	MOL %	0.005
SOP	OXYGEN + ARGON	0.087	MOL %	0.005
SOP	PENTANE	2.159	MOL %	0.005
SOP	PROPANE	9.539	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.971	No Unit

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