Environmental Sample

COGIS - Environmental Sample Site Information

#206589 Information

Sample Site ID	206589
FacilityType	OG	Proj Number
County	BOULDER - 013	Location	NWNW 36 1N69 W
Elevation		Lat/Long	40.01299/-105.0721
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-013-06084	Well Name:	ARAPAHOE 1-36
Well Status:	SI	Operator Name:	EXTRACTION OIL & GAS INC
Location:	NWNW 36 1N 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: 451889 Sample Date: 09/10/2003 Matrix: GAS Collection Point: Type: Lab: --

Sample Results for Sample # 451889 -- ID: 57711
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
UnSpec	ARGON	ND	MOL %		U
UnSpec	BUTANE	0.61	MOL %
UnSpec	CARBON DIOXIDE	2.66	MOL %
UnSpec	DELTA 13C C1	-47.93	per mil VPDB
UnSpec	DELTA 13C CO2	2.09	per mil VPDB
UnSpec	DELTA D C1	-228.2	per mil VSMOW
UnSpec	ETHANE	11.13	MOL %
UnSpec	HYDROGEN	0.0043	MOL %
UnSpec	ISOBUTANE	0.56	MOL %
UnSpec	ISOPENTANE	0.33	MOL %
UnSpec	METHANE	80.19	MOL %
UnSpec	NITROGEN (N2)	0.61	MOL %
UnSpec	OXYGEN (O2)	0.036	MOL %
UnSpec	PENTANE	0.24	MOL %
UnSpec	PROPANE	3.17	MOL %

Sample ID: 451884 Sample Date: 05/13/2003 Matrix: GAS Collection Point: Type: PCS Lab: Isotech Laboratories

Sample Results for Sample # 451884 Isotech Laboratories ID: 53692
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
UnSpec	ARGON	0.067	MOL %
UnSpec	BUTANE	2.24	MOL %
UnSpec	CARBON DIOXIDE	0.98	MOL %
UnSpec	DELTA 13C C1	-47.86	per mil VPDB
UnSpec	DELTA 13C C2	-31.25	per mil VPDB
UnSpec	DELTA 13C CO2	3.66	per mil VPDB
UnSpec	DELTA D C1	-236.7	per mil VSMOW
UnSpec	ETHANE	11.82	MOL %
UnSpec	Helium	0.0029	MOL %
UnSpec	HEXANES	0.16	MOL %
UnSpec	HYDROGEN	0.12	MOL %
UnSpec	ISOBUTANE	1.01	MOL %
UnSpec	ISOPENTANE	0.69	MOL %
UnSpec	METHANE	70.63	MOL %
UnSpec	NITROGEN (N2)	3.49	MOL %
UnSpec	OXYGEN (O2)	2.33	MOL %
UnSpec	PENTANE	0.75	MOL %
UnSpec	PROPANE	5.71	MOL %

Sample ID: 451885 Sample Date: 05/13/2003 Matrix: GAS Collection Point: Type: Lab: --

Sample Results for Sample # 451885 -- ID: 0305058-09
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
UnSpec	BUTANE	0.63	MOL %
UnSpec	CARBON DIOXIDE	0.01	MOL %
UnSpec	ETHANE	8.74	MOL %
UnSpec	HYDROGEN	0.01	MOL %
UnSpec	ISOBUTANE	0.34	MOL %
UnSpec	ISOPENTANE	ND	MOL %		U
UnSpec	METHANE	82.82	MOL %
UnSpec	NITROGEN (N2)	3.18	MOL %
UnSpec	OXYGEN (O2)	0.63	MOL %
UnSpec	PENTANE	ND	MOL %		U
UnSpec	PROPANE	3.35	MOL %

Sample ID: 451886 Sample Date: 05/13/2003 Matrix: GAS Collection Point: Type: Lab: --

Sample Results for Sample # 451886 -- ID: 0305058-08
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
UnSpec	BUTANE	2.44	MOL %
UnSpec	CARBON DIOXIDE	1.67	MOL %
UnSpec	ETHANE	12.21	MOL %
UnSpec	HYDROGEN	0.52	MOL %
UnSpec	ISOBUTANE	1.02	MOL %
UnSpec	ISOPENTANE	0.69	MOL %
UnSpec	METHANE	71.59	MOL %
UnSpec	NITROGEN (N2)	2.41	MOL %
UnSpec	OXYGEN (O2)	0.62	MOL %
UnSpec	PENTANE	0.75	MOL %
UnSpec	PROPANE	5.92	MOL %

Sample ID: 451887 Sample Date: 05/13/2003 Matrix: GAS Collection Point: Type: Lab: --

Sample Results for Sample # 451887 -- ID: 53692
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
UnSpec	ARGON	0.067	MOL %
UnSpec	BUTANE	2.24	MOL %
UnSpec	CARBON DIOXIDE	0.98	MOL %
UnSpec	DELTA 13C C1	-47.86	per mil VPDB
UnSpec	DELTA 13C C2	-31.25	per mil VPDB
UnSpec	DELTA 13C CO2	3.66	per mil VPDB
UnSpec	DELTA D C1	-236.7	per mil VSMOW
UnSpec	ETHANE	11.82	MOL %
UnSpec	HYDROGEN	0.12	MOL %
UnSpec	ISOBUTANE	1.01	MOL %
UnSpec	ISOPENTANE	0.69	MOL %
UnSpec	METHANE	70.63	MOL %
UnSpec	NITROGEN (N2)	3.49	MOL %
UnSpec	OXYGEN (O2)	2.33	MOL %
UnSpec	PENTANE	0.75	MOL %
UnSpec	PROPANE	5.71	MOL %

Sample ID: 451888 Sample Date: 05/13/2003 Matrix: GAS Collection Point: Type: Lab: --

Sample Results for Sample # 451888 -- ID: 0305058-07
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
UnSpec	BUTANE	0.78	MOL %
UnSpec	CARBON DIOXIDE	3.13	MOL %
UnSpec	ETHANE	10.2	MOL %
UnSpec	HYDROGEN	ND	MOL %		U
UnSpec	ISOBUTANE	0.61	MOL %
UnSpec	ISOPENTANE	0.35	MOL %
UnSpec	METHANE	78.85	MOL %
UnSpec	NITROGEN (N2)	1.96	MOL %
UnSpec	OXYGEN (O2)	0.49	MOL %
UnSpec	PENTANE	0.24	MOL %
UnSpec	PROPANE	2.8	MOL %

Sample ID: 666008 Sample Date: 02/18/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 666008 Dolan Integration Group ID: DIG-039018
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1127	BTU/cuft
SOP	BUTANE	0.874	MOL %	0.005
SOP	C6+ (hexanes +)	0.086	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-51	per mil
SOP	DELTA 13C C2	-33.2	per mil
SOP	DELTA 13C C3	-29.9	per mil
SOP	DELTA 13C nC4	-28.7	per mil
SOP	DELTA D C1	-245	per mil
SOP	ETHANE	6.147	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	0.354	MOL %	0.005
SOP	ISOPENTANE	0.25	MOL %	0.005
SOP	METHANE	87.491	MOL %	0.005
SOP	NITROGEN (N2)	1.645	MOL %	0.005
SOP	OXYGEN + ARGON	0.097	MOL %	0.005
SOP	PENTANE	0.266	MOL %	0.005
SOP	PROPANE	2.791	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.648	No Unit

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