Environmental Sample

COGIS - Environmental Sample Site Information

#296270 Information

Sample Site ID	296270
FacilityType	OG	Proj Number
County	WELD - 123	Location	SENW 31 5N65W
Elevation	4658	Lat/Long	40.35584/-104.70881
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-26712	Well Name:	COMMONS Z2 2-2-6
Well Status:	SI	Operator Name:	EXTRACTION OIL & GAS INC
Location:	SENW 31 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

617947

625316

625317

Sample ID: 617947 Sample Date: 07/23/2020 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 617947 Dolan Integration Group ID: DIG-023363
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1151	BTU/cuft
SOP	BUTANE	1.17	MOL %	0.005
SOP	C6+ (hexanes +)	0.69	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-44.9	per mil
SOP	DELTA 13C C2	-27.8	per mil
SOP	DELTA 13C C3	-25.1	per mil
SOP	DELTA 13C iC4	-27.3	per mil
SOP	Delta 13C iC5	-26.6	per mil
SOP	DELTA 13C nC4	-24.4	per mil
SOP	Delta 13C nC5	-26.4	per mil
SOP	DELTA D C1	-218	per mil
SOP	ETHANE	5	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.03	MOL %	0.005
SOP	HYDROGEN	0.07	MOL %	0.005
SOP	ISOBUTANE	0.51	MOL %	0.005
SOP	ISOPENTANE	0.51	MOL %	0.005
SOP	METHANE	86.21	MOL %	0.005
SOP	NITROGEN (N2)	2.74	MOL %	0.005
SOP	OXYGEN + ARGON	0.15	MOL %	0.005
SOP	PENTANE	0.59	MOL %	0.005
SOP	PROPANE	2.35	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.675	No Unit

Sample ID: 625316 Sample Date: 06/08/2021 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 625316 Dolan Integration Group ID: DIG-025562
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1110	BTU/cuft
SOP	BUTANE	0.984	MOL %	0.005
SOP	C6+ (hexanes +)	0.421	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-44.7	per mil
SOP	DELTA 13C C2	-28	per mil
SOP	DELTA 13C C3	-26.1	per mil
SOP	Delta 13C iC5	-27.6	per mil
SOP	DELTA 13C nC4	-25.9	per mil
SOP	Delta 13C nC5	-26.6	per mil
SOP	DELTA D C1	-221	per mil
SOP	ETHANE	5.078	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.042	MOL %	0.005
SOP	ISOBUTANE	0.438	MOL %	0.005
SOP	ISOPENTANE	0.409	MOL %	0.005
SOP	METHANE	85.69	MOL %	0.005
SOP	NITROGEN (N2)	3.674	MOL %	0.005
SOP	OXYGEN + ARGON	0.709	MOL %	0.005
SOP	PENTANE	0.454	MOL %	0.005
SOP	PROPANE	2.102	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.665	No Unit

Sample ID: 625317 Sample Date: 06/08/2021 Matrix: GAS Collection Point: PRDC Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 625317 Dolan Integration Group ID: DIG-025563
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	963	BTU/cuft
SOP	BUTANE	1.071	MOL %	0.005
SOP	C6+ (hexanes +)	0.057	MOL %	0.005
SOP	CARBON DIOXIDE	2.333	MOL %	0.005
SOP	DELTA 13C C1	-39.3	per mil
SOP	DELTA 13C C2	-26.6	per mil
SOP	DELTA 13C C3	-25	per mil
SOP	DELTA 13C CO2	5.4	per mil
SOP	DELTA 13C iC4	-28.9	per mil
SOP	DELTA 13C nC4	-26.1	per mil
SOP	DELTA D C1	-220	per mil
SOP	ETHANE	9.847	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.013	MOL %	0.005
SOP	ISOBUTANE	0.615	MOL %	0.005
SOP	ISOPENTANE	0.283	MOL %	0.005
SOP	METHANE	61.166	MOL %	0.005
SOP	NITROGEN (N2)	16.233	MOL %	0.005
SOP	OXYGEN + ARGON	4.458	MOL %	0.005
SOP	PENTANE	0.225	MOL %	0.005
SOP	PROPANE	3.699	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.787	No Unit

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COGIS - Environmental Sample Site Information

Sample ID: 617947 Sample Date: 07/23/2020 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 625316 Sample Date: 06/08/2021 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 625317 Sample Date: 06/08/2021 Matrix: GAS Collection Point: PRDC Type: BDH Lab: Dolan Integration Group