Environmental Sample

COGIS - Environmental Sample Site Information

#442180 Information

Sample Site ID	442180
FacilityType	OG	Proj Number
County	WELD - 123	Location	NENE 15 5N65W
Elevation	4621	Lat/Long	40.403695/-104.640861
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-41710	Well Name:	Carlson B-15-16HC
Well Status:	PR	Operator Name:	EXTRACTION OIL & GAS INC
Location:	NENE 15 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)

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Sample ID: 653280 Sample Date: 10/18/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 653280 Dolan Integration Group ID: DIG-033307
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1089	BTU/cuft
SOP	BUTANE	0.02	MOL %	0.005
SOP	C6+ (hexanes +)	0.02	MOL %	0.005
SOP	CARBON DIOXIDE	0.658	MOL %	0.005
SOP	DELTA 13C C1	-46.2	per mil
SOP	DELTA 13C C2	-29.7	per mil
SOP	DELTA 13C C3	-25.8	per mil
SOP	DELTA 13C CO2	12.1	per mil
SOP	DELTA D C1	-237	per mil
SOP	ETHANE	10.328	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.06	MOL %	0.005
SOP	ISOBUTANE	0.025	MOL %	0.005
SOP	ISOPENTANE	ND	MOL %	0.005	ND
SOP	METHANE	86.933	MOL %	0.005
SOP	NITROGEN (N2)	0.842	MOL %	0.005
SOP	OXYGEN + ARGON	0.109	MOL %	0.005
SOP	PENTANE	ND	MOL %	0.005	ND
SOP	PROPANE	1.004	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.625	No Unit

Sample ID: 671958 Sample Date: 09/30/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 671958 Dolan Integration Group ID: DIG-041773
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1188	BTU/cuft
SOP	BUTANE	1.04	MOL %	0.005
SOP	C6+ (hexanes +)	0.03	MOL %	0.005
SOP	CARBON DIOXIDE	0.04	MOL %	0.005
SOP	DELTA 13C C1	-46.5	per mil
SOP	DELTA 13C C2	-30.9	per mil
SOP	DELTA 13C C3	-27.3	per mil
SOP	DELTA 13C nC4	-26.6	per mil
SOP	DELTA D C1	-250	per mil
SOP	ETHANE	10.87	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	0.53	MOL %	0.005
SOP	ISOPENTANE	0.18	MOL %	0.005
SOP	METHANE	81.46	MOL %	0.005
SOP	NITROGEN (N2)	1.2	MOL %	0.005
SOP	OXYGEN + ARGON	0.24	MOL %	0.005
SOP	PENTANE	0.16	MOL %	0.005
SOP	PROPANE	4.25	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.684	No Unit

Sample ID: 643027 Sample Date: 09/26/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 643027 Dolan Integration Group ID: DIG-029437
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1298	BTU/cuft
SOP	BUTANE	2.301	MOL %	0.005
SOP	C6+ (hexanes +)	0.374	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-46.7	per mil
SOP	DELTA 13C C2	-30.7	per mil
SOP	DELTA 13C C3	-27.2	per mil
SOP	DELTA 13C iC4	-29.1	per mil
SOP	DELTA 13C nC4	-26.9	per mil
SOP	Delta 13C nC5	-28.2	per mil
SOP	DELTA D C1	-236	per mil
SOP	ETHANE	11.174	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	1	MOL %	0.005
SOP	ISOPENTANE	0.547	MOL %	0.005
SOP	METHANE	77.644	MOL %	0.005
SOP	NITROGEN (N2)	0.51	MOL %	0.005
SOP	OXYGEN + ARGON	0.073	MOL %	0.005
SOP	PENTANE	0.559	MOL %	0.005
SOP	PROPANE	5.817	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.745	No Unit

Sample ID: 628199 Sample Date: 08/30/2021 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 628199 Dolan Integration Group ID: DIG-026156
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1181	BTU/cuft
SOP	BUTANE	2.214	MOL %	0.005
SOP	C6+ (hexanes +)	0.006	MOL %	0.005
SOP	CARBON DIOXIDE	2.596	MOL %	0.005
SOP	DELTA 13C C1	-43.6	per mil
SOP	DELTA 13C C2	-29.1	per mil
SOP	DELTA 13C C3	-26.6	per mil
SOP	DELTA 13C CO2	3.7	per mil
SOP	DELTA 13C iC4	-29.9	per mil
SOP	Delta 13C iC5	-27.6	per mil
SOP	DELTA 13C nC4	-26.9	per mil
SOP	Delta 13C nC5	-23.4	per mil
SOP	DELTA D C1	-234	per mil
SOP	ETHANE	12.355	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	1.007	MOL %	0.005
SOP	ISOPENTANE	0.727	MOL %	0.005
SOP	METHANE	65.501	MOL %	0.005
SOP	NITROGEN (N2)	7.415	MOL %	0.005
SOP	OXYGEN + ARGON	1.941	MOL %	0.005
SOP	PENTANE	0.655	MOL %	0.005
SOP	PROPANE	5.582	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.808	No Unit

Sample ID: 628198 Sample Date: 08/30/2021 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 628198 Dolan Integration Group ID: DIG-026155
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	945	BTU/cuft
SOP	BUTANE	1.035	MOL %	0.005
SOP	C6+ (hexanes +)	0.086	MOL %	0.005
SOP	CARBON DIOXIDE	0.023	MOL %	0.005
SOP	DELTA 13C C1	-45	per mil
SOP	DELTA 13C C2	-29.7	per mil
SOP	DELTA 13C C3	-26.4	per mil
SOP	DELTA 13C iC4	-30.2	per mil
SOP	DELTA 13C nC4	-26.9	per mil
SOP	Delta 13C nC5	-28.2	per mil
SOP	DELTA D C1	-237	per mil
SOP	ETHANE	8.983	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.045	MOL %	0.005
SOP	ISOBUTANE	0.526	MOL %	0.005
SOP	ISOPENTANE	0.192	MOL %	0.005
SOP	METHANE	60.693	MOL %	0.005
SOP	NITROGEN (N2)	19.091	MOL %	0.005
SOP	OXYGEN + ARGON	5.078	MOL %	0.005
SOP	PENTANE	0.182	MOL %	0.005
SOP	PROPANE	4.065	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.776	No Unit

Sample ID: 607729 Sample Date: 06/20/2019 Matrix: GAS Collection Point: INTCase Type: INT Lab: Dolan Integration Group

Sample Results for Sample # 607729 Dolan Integration Group ID: DIG-019385
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	455	BTU/cuft
SOP	BUTANE	0.52	MOL %	0.005
SOP	C6+ (hexanes +)	0.04	MOL %	0.005
SOP	CARBON DIOXIDE	0.01	MOL %	0.005
SOP	DELTA 13C C1	-47.7	per mil
SOP	DELTA 13C C2	-30.1	per mil
SOP	DELTA 13C C3	-26.7	per mil
SOP	DELTA 13C iC4	-28	per mil
SOP	Delta 13C iC5	-25.2	per mil
SOP	DELTA 13C nC4	-26.2	per mil
SOP	Delta 13C nC5	-26.3	per mil
SOP	DELTA D C1	-254	per mil
SOP	ETHANE	4.17	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	0.27	MOL %	0.005
SOP	ISOPENTANE	0.12	MOL %	0.005
SOP	METHANE	29.51	MOL %	0.005
SOP	NITROGEN (N2)	63.34	MOL %	0.005
SOP	OXYGEN + ARGON	0.12	MOL %	0.005
SOP	PENTANE	0.12	MOL %	0.005
SOP	PROPANE	1.78	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.871	No Unit

Sample ID: 605481 Sample Date: 03/01/2019 Matrix: GAS Collection Point: SEP Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 605481 Dolan Integration Group ID: DIG-018629
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	2398	BTU/cuft
SOP	BUTANE	24.77	MOL %	0.005
SOP	C6+ (hexanes +)	2.25	MOL %	0.005
SOP	CARBON DIOXIDE	0.76	MOL %	0.005
SOP	DELTA 13C C1	-48.8	per mil
SOP	DELTA 13C C2	-30.6	per mil
SOP	DELTA 13C C3	-27	per mil
SOP	DELTA 13C iC4	-29.5	per mil
SOP	Delta 13C iC5	-26.9	per mil
SOP	DELTA 13C nC4	-26.1	per mil
SOP	Delta 13C nC5	-26.1	per mil
SOP	DELTA D C1	-239	per mil
SOP	ETHANE	3.97	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.04	MOL %	0.005
SOP	ISOBUTANE	11.62	MOL %	0.005
SOP	ISOPENTANE	4.84	MOL %	0.005
SOP	METHANE	24.49	MOL %	0.005
SOP	NITROGEN (N2)	4.73	MOL %	0.005
SOP	OXYGEN + ARGON	1.24	MOL %	0.005
SOP	PENTANE	3.82	MOL %	0.005
SOP	PROPANE	17.49	MOL %	0.005
SOP	SPECIFIC GRAVITY	1.527	No Unit

Sample ID: 605480 Sample Date: 03/01/2019 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 605480 Dolan Integration Group ID: DIG-018628
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1012	BTU/cuft
SOP	BUTANE	4.81	MOL %	0.005
SOP	C6+ (hexanes +)	1.6	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-48.3	per mil
SOP	DELTA 13C C2	-31.3	per mil
SOP	DELTA 13C C3	-27.5	per mil
SOP	DELTA 13C iC4	-28.9	per mil
SOP	Delta 13C iC5	-28	per mil
SOP	DELTA 13C nC4	-26.2	per mil
SOP	Delta 13C nC5	-26.5	per mil
SOP	DELTA D C1	-250	per mil
SOP	ETHANE	6.94	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.06	MOL %	0.005
SOP	ISOBUTANE	2	MOL %	0.005
SOP	ISOPENTANE	1.76	MOL %	0.005
SOP	METHANE	26.61	MOL %	0.005
SOP	NITROGEN (N2)	46.41	MOL %	0.005
SOP	OXYGEN + ARGON	0.97	MOL %	0.005
SOP	PENTANE	1.91	MOL %	0.005
SOP	PROPANE	6.95	MOL %	0.005
SOP	SPECIFIC GRAVITY	1.061	No Unit

Sample ID: 621860 Sample Date: 01/14/2021 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 621860 Dolan Integration Group ID: DIG-024492
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1298	BTU/cuft
SOP	BUTANE	2.37	MOL %	0.005
SOP	C6+ (hexanes +)	0.21	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-46.9	per mil
SOP	DELTA 13C C2	-30.4	per mil
SOP	DELTA 13C C3	-26.5	per mil
SOP	DELTA 13C iC4	-29.8	per mil
SOP	Delta 13C iC5	-27.2	per mil
SOP	DELTA 13C nC4	-26.5	per mil
SOP	Delta 13C nC5	-29.5	per mil
SOP	DELTA D C1	-232	per mil
SOP	ETHANE	12.46	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.05	MOL %	0.005
SOP	ISOBUTANE	1.14	MOL %	0.005
SOP	ISOPENTANE	0.49	MOL %	0.005
SOP	METHANE	72.81	MOL %	0.005
SOP	NITROGEN (N2)	2.52	MOL %	0.005
SOP	OXYGEN + ARGON	0.39	MOL %	0.005
SOP	PENTANE	0.46	MOL %	0.005
SOP	PROPANE	7.11	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.77	No Unit

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