Environmental Sample

COGIS - Environmental Sample Site Information

#206767 Information

Sample Site ID	206767
FacilityType	OG	Proj Number
County	BOULDER - 013	Location	SENE 14 1S69W
Elevation	5273	Lat/Long	39.96688/-105.07395
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-013-06262	Well Name:	BRERETON MD 14-8J
Well Status:	PA	Operator Name:	EXTRACTION OIL & GAS INC
Location:	SENE 14 1S 69W

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: 607551 Sample Date: 06/11/2019 Matrix: GAS Collection Point: PRD Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 607551 Dolan Integration Group ID: DIG-019303
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1741	BTU/cuft
SOP	BUTANE	0.75	MOL %	0.005
SOP	C6+ (hexanes +)	15.59	MOL %	0.005
SOP	CARBON DIOXIDE	3.08	MOL %	0.005
SOP	DELTA 13C C1	-46.7	per mil
SOP	DELTA 13C C2	-30.6	per mil
SOP	DELTA 13C C3	-26.9	per mil
SOP	DELTA 13C CO2	2.1	per mil
SOP	DELTA 13C iC4	-28.8	per mil
SOP	Delta 13C iC5	-26.1	per mil
SOP	DELTA 13C nC4	-26.9	per mil
SOP	Delta 13C nC5	-27.6	per mil
SOP	DELTA D C1	-230	per mil
SOP	ETHANE	6.33	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	2.5	MOL %	0.005
SOP	ISOPENTANE	0.76	MOL %	0.005
SOP	METHANE	68.03	MOL %	0.005
SOP	NITROGEN (N2)	0.78	MOL %	0.005
SOP	OXYGEN + ARGON	0.13	MOL %	0.005
SOP	PENTANE	0.87	MOL %	0.005
SOP	PROPANE	1.18	MOL %	0.005
SOP	SPECIFIC GRAVITY	1.086	No Unit

Sample ID: 625120 Sample Date: 05/17/2021 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 625120 Dolan Integration Group ID: DIG-025516
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1143	BTU/cuft
SOP	BUTANE	1.037	MOL %	0.005
SOP	C6+ (hexanes +)	0.161	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-50.5	per mil
SOP	DELTA 13C C2	-33.1	per mil
SOP	DELTA 13C C3	-29.7	per mil
SOP	DELTA 13C nC4	-29.8	per mil
SOP	DELTA D C1	-252	per mil
SOP	ETHANE	9.043	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	0.486	MOL %	0.005
SOP	ISOPENTANE	0.202	MOL %	0.005
SOP	METHANE	79.096	MOL %	0.005
SOP	NITROGEN (N2)	4.475	MOL %	0.005
SOP	OXYGEN + ARGON	0.913	MOL %	0.005
SOP	PENTANE	0.216	MOL %	0.005
SOP	PROPANE	4.366	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.698	No Unit

Sample ID: 625121 Sample Date: 05/17/2021 Matrix: GAS Collection Point: PRDC Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 625121 Dolan Integration Group ID: DIG-025517
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1108	BTU/cuft
SOP	BUTANE	0.746	MOL %	0.005
SOP	C6+ (hexanes +)	0.164	MOL %	0.005
SOP	CARBON DIOXIDE	1.649	MOL %	0.005
SOP	DELTA 13C C1	-45.9	per mil
SOP	DELTA 13C C2	-30.5	per mil
SOP	DELTA 13C C3	-27.7	per mil
SOP	DELTA 13C nC4	-27.2	per mil
SOP	DELTA D C1	-232	per mil
SOP	ETHANE	10.452	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.097	MOL %	0.005
SOP	ISOBUTANE	0.412	MOL %	0.005
SOP	ISOPENTANE	0.173	MOL %	0.005
SOP	METHANE	77.296	MOL %	0.005
SOP	NITROGEN (N2)	4.477	MOL %	0.005
SOP	OXYGEN + ARGON	1.108	MOL %	0.005
SOP	PENTANE	0.158	MOL %	0.005
SOP	PROPANE	3.267	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.704	No Unit

Sample ID: 606961 Sample Date: 05/15/2019 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 606961 Dolan Integration Group ID: DIG-019206
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1184	BTU/cuft
SOP	BUTANE	0.88	MOL %	0.005
SOP	C6+ (hexanes +)	0.25	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-51.7	per mil
SOP	DELTA 13C C2	-33.7	per mil
SOP	DELTA 13C C3	-29.6	per mil
SOP	DELTA 13C nC4	-29.2	per mil
SOP	DELTA D C1	-255	per mil
SOP	ETHANE	10.48	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.08	MOL %	0.005
SOP	ISOBUTANE	0.4	MOL %	0.005
SOP	ISOPENTANE	0.22	MOL %	0.005
SOP	METHANE	80.56	MOL %	0.005
SOP	NITROGEN (N2)	2.18	MOL %	0.005
SOP	OXYGEN + ARGON	0.29	MOL %	0.005
SOP	PENTANE	0.27	MOL %	0.005
SOP	PROPANE	4.39	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.692	No Unit

Sample ID: 617881 Sample Date: 02/19/2020 Matrix: GAS Collection Point: Prd String Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 617881 Dolan Integration Group ID: DIG-021966
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1128	BTU/cuft
SOP	BUTANE	0.33	MOL %	0.005
SOP	C6+ (hexanes +)	0.12	MOL %	0.005
SOP	CARBON DIOXIDE	3.77	MOL %	0.005
SOP	DELTA 13C C1	-47.1	per mil
SOP	DELTA 13C C2	-30.2	per mil
SOP	DELTA 13C C3	-27	per mil
SOP	DELTA 13C CO2	2.1	per mil
SOP	DELTA 13C nC4	-28.2	per mil
SOP	DELTA D C1	-233	per mil
SOP	ETHANE	13.43	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	0.21	MOL %	0.005
SOP	ISOPENTANE	0.08	MOL %	0.005
SOP	METHANE	78.32	MOL %	0.005
SOP	NITROGEN (N2)	0.78	MOL %	0.005
SOP	OXYGEN + ARGON	0.1	MOL %	0.005
SOP	PENTANE	0.08	MOL %	0.005
SOP	PROPANE	2.78	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.7	No Unit

Sample ID: 617882 Sample Date: 02/19/2020 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 617882 Dolan Integration Group ID: DIG-021965
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1154	BTU/cuft
SOP	BUTANE	1.36	MOL %	0.005
SOP	C6+ (hexanes +)	0.31	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-51.1	per mil
SOP	DELTA 13C C2	-33.5	per mil
SOP	DELTA 13C C3	-30	per mil
SOP	DELTA 13C iC4	-32.6	per mil
SOP	Delta 13C iC5	-28.7	per mil
SOP	DELTA 13C nC4	-29.5	per mil
SOP	Delta 13C nC5	-28.8	per mil
SOP	DELTA D C1	-253	per mil
SOP	ETHANE	6.31	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.05	MOL %	0.005
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.52	MOL %	0.005
SOP	ISOPENTANE	0.37	MOL %	0.005
SOP	METHANE	85.27	MOL %	0.005
SOP	NITROGEN (N2)	2.38	MOL %	0.005
SOP	OXYGEN + ARGON	0.12	MOL %	0.005
SOP	PENTANE	0.42	MOL %	0.005
SOP	PROPANE	2.88	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.673	No Unit

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