Environmental Sample

COGIS - Environmental Sample Site Information

#296128 Information

Sample Site ID	296128
FacilityType	OG	Proj Number
County	WELD - 123	Location	SENW 31 5N65W
Elevation	4658	Lat/Long	40.35593/-104.70854
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-25898	Well Name:	LASALLE PARK Y5 5-5-31
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)

All

Sample ID: 652596 Sample Date: 09/21/2023 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 652596 Dolan Integration Group ID: DIG-032985
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1210	BTU/cuft
SOP	BUTANE	1.111	MOL %	0.005
SOP	C6+ (hexanes +)	0.094	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-47.4	per mil
SOP	DELTA 13C C2	-32.5	per mil
SOP	DELTA 13C C3	-27.8	per mil
SOP	DELTA 13C iC4	-30.2	per mil
SOP	DELTA 13C nC4	-26.5	per mil
SOP	DELTA D C1	-237	per mil
SOP	ETHANE	10.628	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	0.661	MOL %	0.005
SOP	ISOPENTANE	0.272	MOL %	0.005
SOP	METHANE	80.92	MOL %	0.005
SOP	NITROGEN (N2)	1.082	MOL %	0.005
SOP	OXYGEN + ARGON	0.103	MOL %	0.005
SOP	PENTANE	0.186	MOL %	0.005
SOP	PROPANE	4.944	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.695	No Unit

Sample ID: 609355 Sample Date: 08/21/2019 Matrix: GAS Collection Point: Prd String Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 609355 Dolan Integration Group ID: DIG-020230
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	598	BTU/cuft
SOP	BUTANE	0.86	MOL %	0.005
SOP	C6+ (hexanes +)	0.15	MOL %	0.005
SOP	CARBON DIOXIDE	1.37	MOL %	0.005
SOP	DELTA 13C C1	-26.3	per mil
SOP	DELTA 13C C2	-23.1	per mil
SOP	DELTA 13C C3	-23.5	per mil
SOP	DELTA 13C iC4	-28	per mil
SOP	Delta 13C iC5	-26	per mil
SOP	DELTA 13C nC4	-24.6	per mil
SOP	Delta 13C nC5	-26.2	per mil
SOP	DELTA D C1	-211	per mil
SOP	ETHANE	6.52	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	0.47	MOL %	0.005
SOP	ISOPENTANE	0.26	MOL %	0.005
SOP	METHANE	34.14	MOL %	0.005
SOP	NITROGEN (N2)	35.44	MOL %	0.005
SOP	OXYGEN + ARGON	17.9	MOL %	0.005
SOP	PENTANE	0.22	MOL %	0.005
SOP	PROPANE	2.67	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.902	No Unit

Sample ID: 609354 Sample Date: 08/21/2019 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 609354 Dolan Integration Group ID: DIG-020231
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1208	BTU/cuft
SOP	BUTANE	1.11	MOL %	0.005
SOP	C6+ (hexanes +)	0.13	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-48	per mil
SOP	DELTA 13C C2	-32.7	per mil
SOP	DELTA 13C C3	-28.1	per mil
SOP	DELTA 13C iC4	-30	per mil
SOP	DELTA 13C nC4	-26.8	per mil
SOP	DELTA D C1	-240	per mil
SOP	ETHANE	10.6	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	0.66	MOL %	0.005
SOP	ISOPENTANE	0.26	MOL %	0.005
SOP	METHANE	80.69	MOL %	0.005
SOP	NITROGEN (N2)	1.13	MOL %	0.005
SOP	OXYGEN + ARGON	0.33	MOL %	0.005
SOP	PENTANE	0.18	MOL %	0.005
SOP	PROPANE	4.91	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.696	No Unit

Sample ID: 617932 Sample Date: 07/21/2020 Matrix: GAS Collection Point: BDH Type: BDH Lab: Dolan Integration Group

Sample Results for Sample # 617932 Dolan Integration Group ID: DIG-023348
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1218	BTU/cuft
SOP	BUTANE	1.22	MOL %	0.005
SOP	C6+ (hexanes +)	0.15	MOL %	0.005
SOP	CARBON DIOXIDE	ND	MOL %	0.005	ND
SOP	DELTA 13C C1	-47.5	per mil
SOP	DELTA 13C C2	-32.6	per mil
SOP	DELTA 13C C3	-28.6	per mil
SOP	DELTA 13C iC4	-30.2	per mil
SOP	Delta 13C iC5	-28.8	per mil
SOP	DELTA 13C nC4	-26.9	per mil
SOP	Delta 13C nC5	-29.1	per mil
SOP	DELTA D C1	-239	per mil
SOP	ETHANE	10.73	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	0.72	MOL %	0.005
SOP	ISOPENTANE	0.31	MOL %	0.005
SOP	METHANE	79.86	MOL %	0.005
SOP	NITROGEN (N2)	1.4	MOL %	0.005
SOP	OXYGEN + ARGON	0.19	MOL %	0.005
SOP	PENTANE	0.22	MOL %	0.005
SOP	PROPANE	5.19	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.705	No Unit

Sample ID: 617933 Sample Date: 07/21/2020 Matrix: GAS Collection Point: SEP Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 617933 Dolan Integration Group ID: DIG-023349
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1185	BTU/cuft
SOP	BUTANE	1.19	MOL %	0.005
SOP	C6+ (hexanes +)	0.15	MOL %	0.005
SOP	CARBON DIOXIDE	2.12	MOL %	0.005
SOP	DELTA 13C C1	-45	per mil
SOP	DELTA 13C C2	-28.4	per mil
SOP	DELTA 13C C3	-25.5	per mil
SOP	DELTA 13C CO2	3.9	per mil
SOP	DELTA 13C iC4	-29.2	per mil
SOP	Delta 13C iC5	-27.9	per mil
SOP	DELTA 13C nC4	-26.1	per mil
SOP	Delta 13C nC5	-26.8	per mil
SOP	DELTA D C1	-222	per mil
SOP	ETHANE	11.13	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	0.64	MOL %	0.005
SOP	ISOPENTANE	0.28	MOL %	0.005
SOP	METHANE	79.17	MOL %	0.005
SOP	NITROGEN (N2)	0.95	MOL %	0.005
SOP	OXYGEN + ARGON	0.15	MOL %	0.005
SOP	PENTANE	0.25	MOL %	0.005
SOP	PROPANE	4	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.712	No Unit