Environmental Sample

COGIS - Environmental Sample Site Information

#296271 Information

Sample Site ID	296271
FacilityType	OG	Proj Number
County	WELD - 123	Location	SENW 31 5N65W
Elevation	4658	Lat/Long	40.35586/-104.70876
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-26713	Well Name:	DOVE HILL Z1 2-6-31
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)

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Sample ID: 643698 Sample Date: 10/14/2022 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 643698 Dolan Integration Group ID: DIG-029606
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1223	BTU/cuft
SOP	BUTANE	1.221	MOL %	0.005
SOP	C6+ (hexanes +)	0.183	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-48.1	per mil
SOP	DELTA 13C C2	-32.4	per mil
SOP	DELTA 13C C3	-28.4	per mil
SOP	DELTA 13C nC4	-27	per mil
SOP	DELTA D C1	-237	per mil
SOP	ETHANE	10.625	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	0.689	MOL %	0.005
SOP	ISOPENTANE	0.328	MOL %	0.005
SOP	METHANE	80.709	MOL %	0.005
SOP	NITROGEN (N2)	0.917	MOL %	0.005
SOP	OXYGEN + ARGON	0.094	MOL %	0.005
SOP	PENTANE	0.252	MOL %	0.005
SOP	PROPANE	4.981	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.701	No Unit

Sample ID: 652638 Sample Date: 09/21/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 652638 Dolan Integration Group ID: DIG-032987
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1207	BTU/cuft
SOP	BUTANE	1.216	MOL %	0.005
SOP	C6+ (hexanes +)	0.106	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-44.7	per mil
SOP	DELTA 13C C2	-31.6	per mil
SOP	DELTA 13C C3	-27.6	per mil
SOP	DELTA 13C iC4	-30.7	per mil
SOP	DELTA 13C nC4	-26.5	per mil
SOP	DELTA D C1	-236	per mil
SOP	ETHANE	10.446	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	0.726	MOL %	0.005
SOP	ISOPENTANE	0.287	MOL %	0.005
SOP	METHANE	79.678	MOL %	0.005
SOP	NITROGEN (N2)	1.936	MOL %	0.005
SOP	OXYGEN + ARGON	0.239	MOL %	0.005
SOP	PENTANE	0.197	MOL %	0.005
SOP	PROPANE	5.169	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.704	No Unit

Sample ID: 609358 Sample Date: 08/21/2019 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 609358 Dolan Integration Group ID: DIG-020234
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	867	BTU/cuft
SOP	BUTANE	0.82	MOL %	0.005
SOP	C6+ (hexanes +)	0.16	MOL %	0.005
SOP	CARBON DIOXIDE	0.01	MOL %	0.005
SOP	DELTA 13C C1	-47.5	per mil
SOP	DELTA 13C C2	-32.3	per mil
SOP	DELTA 13C C3	-28.1	per mil
SOP	DELTA 13C iC4	-31	per mil
SOP	DELTA 13C nC4	-27.5	per mil
SOP	DELTA D C1	-240	per mil
SOP	ETHANE	7.67	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.01	MOL %	0.005
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.48	MOL %	0.005
SOP	ISOPENTANE	0.2	MOL %	0.005
SOP	METHANE	57.35	MOL %	0.005
SOP	NITROGEN (N2)	19.23	MOL %	0.005
SOP	OXYGEN + ARGON	10.43	MOL %	0.005
SOP	PENTANE	0.15	MOL %	0.005
SOP	PROPANE	3.49	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.791	No Unit

Sample ID: 609359 Sample Date: 08/21/2019 Matrix: GAS Collection Point: Prd String Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 609359 Dolan Integration Group ID: DIG-020235
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1142	BTU/cuft
SOP	BUTANE	0.5	MOL %	0.005
SOP	C6+ (hexanes +)	0.2	MOL %	0.005
SOP	CARBON DIOXIDE	2.63	MOL %	0.005
SOP	DELTA 13C C1	-44.8	per mil
SOP	DELTA 13C C2	-28.5	per mil
SOP	DELTA 13C C3	-25.3	per mil
SOP	Delta 13C iC5	-25.2	per mil
SOP	Delta 13C nC5	-26.3	per mil
SOP	DELTA D C1	-224	per mil
SOP	ETHANE	11.83	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	0.3	MOL %	0.005
SOP	ISOPENTANE	0.53	MOL %	0.005
SOP	METHANE	75.77	MOL %	0.005
SOP	NITROGEN (N2)	2.74	MOL %	0.005
SOP	OXYGEN + ARGON	1.43	MOL %	0.005
SOP	PENTANE	0.56	MOL %	0.005
SOP	PROPANE	3.52	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.727	No Unit

Sample ID: 617934 Sample Date: 07/21/2020 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 617934 Dolan Integration Group ID: DIG-023350
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1136	BTU/cuft
SOP	BUTANE	0.96	MOL %	0.005
SOP	C6+ (hexanes +)	0.12	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-47.7	per mil
SOP	DELTA 13C C2	-32.4	per mil
SOP	DELTA 13C C3	-28.1	per mil
SOP	DELTA 13C iC4	-30.2	per mil
SOP	DELTA 13C nC4	-26.9	per mil
SOP	DELTA D C1	-238	per mil
SOP	ETHANE	9.91	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	0.02	MOL %	0.005
SOP	HYDROGEN	ND	MOL %	0.005	ND
SOP	ISOBUTANE	0.61	MOL %	0.005
SOP	ISOPENTANE	0.22	MOL %	0.005
SOP	METHANE	76.32	MOL %	0.005
SOP	NITROGEN (N2)	5.63	MOL %	0.005
SOP	OXYGEN + ARGON	1.36	MOL %	0.005
SOP	PENTANE	0.16	MOL %	0.005
SOP	PROPANE	4.7	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.711	No Unit

Sample ID: 625323 Sample Date: 06/08/2021 Matrix: GAS Collection Point: PRDC Type: TBG Lab: Dolan Integration Group

Sample Results for Sample # 625323 Dolan Integration Group ID: DIG-025549
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1116	BTU/cuft
SOP	BUTANE	1.273	MOL %	0.005
SOP	C6+ (hexanes +)	0.067	MOL %	0.005
SOP	CARBON DIOXIDE	2.396	MOL %	0.005
SOP	DELTA 13C C1	-44.4	per mil
SOP	DELTA 13C C2	-27.8	per mil
SOP	DELTA 13C C3	-25.3	per mil
SOP	DELTA 13C CO2	5.5	per mil
SOP	DELTA 13C iC4	-29.8	per mil
SOP	DELTA 13C nC4	-25.3	per mil
SOP	Delta 13C nC5	-26.6	per mil
SOP	DELTA D C1	-220	per mil
SOP	ETHANE	10.491	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	0.678	MOL %	0.005
SOP	ISOPENTANE	0.32	MOL %	0.005
SOP	METHANE	72.686	MOL %	0.005
SOP	NITROGEN (N2)	6.028	MOL %	0.005
SOP	OXYGEN + ARGON	1.595	MOL %	0.005
SOP	PENTANE	0.29	MOL %	0.005
SOP	PROPANE	4.176	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.744	No Unit

Sample ID: 625322 Sample Date: 06/08/2021 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 625322 Dolan Integration Group ID: DIG-025548
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1157	BTU/cuft
SOP	BUTANE	0.995	MOL %	0.005
SOP	C6+ (hexanes +)	0.109	MOL %	0.005
SOP	CARBON DIOXIDE	0.012	MOL %	0.005
SOP	DELTA 13C C1	-48.3	per mil
SOP	DELTA 13C C2	-32.4	per mil
SOP	DELTA 13C C3	-28.2	per mil
SOP	DELTA 13C iC4	-30.6	per mil
SOP	DELTA 13C nC4	-28	per mil
SOP	DELTA D C1	-234	per mil
SOP	ETHANE	9.692	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	0.617	MOL %	0.005
SOP	ISOPENTANE	0.234	MOL %	0.005
SOP	METHANE	78.829	MOL %	0.005
SOP	NITROGEN (N2)	3.885	MOL %	0.005
SOP	OXYGEN + ARGON	0.868	MOL %	0.005
SOP	PENTANE	0.172	MOL %	0.005
SOP	PROPANE	4.586	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.7	No Unit

Sample ID: 666750 Sample Date: 02/26/2025 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 666750 Dolan Integration Group ID: DIG-039264
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1246	BTU/cuft
SOP	BUTANE	1.138	MOL %	0.005
SOP	C6+ (hexanes +)	0.045	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-47.7	per mil
SOP	DELTA 13C C2	-33	per mil
SOP	DELTA 13C C3	-28	per mil
SOP	DELTA 13C iC4	-29.8	per mil
SOP	DELTA 13C nC4	-26.5	per mil
SOP	DELTA D C1	-237	per mil
SOP	ETHANE	10.466	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	1.093	MOL %	0.005
SOP	ISOPENTANE	0.264	MOL %	0.005
SOP	METHANE	79.303	MOL %	0.005
SOP	NITROGEN (N2)	0.797	MOL %	0.005
SOP	OXYGEN + ARGON	0.081	MOL %	0.005
SOP	PENTANE	0.179	MOL %	0.005
SOP	PROPANE	6.632	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.715	No Unit

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