Environmental Sample

COGIS - Environmental Sample Site Information

#456742 Information

Sample Site ID	456742
FacilityType	OG	Proj Number
County	BROOMFIELD - 014	Location	SWNW 10 1S68W
Elevation	5232	Lat/Long	39.980522/-104.992974
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-014-20765	Well Name:	INTERCHANGE A S22-30-12N
Well Status:	PR	Operator Name:	EXTRACTION OIL & GAS INC
Location:	SWNW 10 1S 68W

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

653279

641472

641467

Sample ID: 653279 Sample Date: 10/16/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 653279 Dolan Integration Group ID: DIG-033306
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1114	BTU/cuft
SOP	BUTANE	0.592	MOL %	0.005
SOP	C6+ (hexanes +)	0.068	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-48.8	per mil
SOP	DELTA 13C C2	-33.7	per mil
SOP	DELTA 13C C3	-29.9	per mil
SOP	DELTA 13C nC4	-28.4	per mil
SOP	DELTA D C1	-270	per mil
SOP	ETHANE	13.538	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.349	MOL %	0.005
SOP	ISOBUTANE	0.298	MOL %	0.005
SOP	ISOPENTANE	0.068	MOL %	0.005
SOP	METHANE	72.705	MOL %	0.005
SOP	NITROGEN (N2)	7.423	MOL %	0.005
SOP	OXYGEN + ARGON	0.976	MOL %	0.005
SOP	PENTANE	0.067	MOL %	0.005
SOP	PROPANE	3.917	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.711	No Unit

Sample ID: 641472 Sample Date: 08/26/2022 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 641472 Dolan Integration Group ID: DIG-028983
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1290	BTU/cuft
SOP	BUTANE	2.154	MOL %	0.005
SOP	C6+ (hexanes +)	0.452	MOL %	0.005
SOP	CARBON DIOXIDE	2.046	MOL %	0.005
SOP	DELTA 13C C1	-49.2	per mil
SOP	DELTA 13C C2	-33.3	per mil
SOP	DELTA 13C C3	-29.7	per mil
SOP	DELTA 13C CO2	0.6	per mil
SOP	DELTA 13C nC4	-28.1	per mil
SOP	DELTA D C1	-267	per mil
SOP	ETHANE	12.677	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.078	MOL %	0.005
SOP	ISOBUTANE	0.843	MOL %	0.005
SOP	ISOPENTANE	0.447	MOL %	0.005
SOP	METHANE	73.389	MOL %	0.005
SOP	NITROGEN (N2)	0.807	MOL %	0.005
SOP	OXYGEN + ARGON	0.028	MOL %	0.005
SOP	PENTANE	0.533	MOL %	0.005
SOP	PROPANE	6.546	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.775	No Unit

Sample ID: 641467 Sample Date: 08/26/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 641467 Dolan Integration Group ID: DIG-028982
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	990	BTU/cuft
SOP	BUTANE	0.15	MOL %	0.005
SOP	C6+ (hexanes +)	0.056	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-49.8	per mil
SOP	DELTA 13C C2	-33.8	per mil
SOP	DELTA 13C C3	-29.3	per mil
SOP	DELTA 13C iC4	-31	per mil
SOP	DELTA 13C nC4	-28.5	per mil
SOP	DELTA D C1	-263	per mil
SOP	ETHANE	5.12	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.028	MOL %	0.005
SOP	HYDROGEN	0.061	MOL %	0.005
SOP	ISOBUTANE	0.078	MOL %	0.005
SOP	ISOPENTANE	0.022	MOL %	0.005
SOP	METHANE	84.981	MOL %	0.005
SOP	NITROGEN (N2)	7.49	MOL %	0.005
SOP	OXYGEN + ARGON	0.883	MOL %	0.005
SOP	PENTANE	0.023	MOL %	0.005
SOP	PROPANE	1.108	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.631	No Unit

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COGIS - Environmental Sample Site Information

Sample ID: 653279 Sample Date: 10/16/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample ID: 641472 Sample Date: 08/26/2022 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: Dolan Integration Group

Sample ID: 641467 Sample Date: 08/26/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group