Environmental Sample

COGIS - Environmental Sample Site Information

#419836 Information

Sample Site ID	419836
FacilityType	OG	Proj Number
County	WELD - 123	Location	NWNW 28 10N67W
Elevation	5683.2001953125	Lat/Long	40.811528/-104.903073
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-32368	Well Name:	STATE 10-67 28-1H
Well Status:	PR	Operator Name:	PRAIRIE OPERATING CO LLC
Location:	NWNW 28 10N 67W

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

628136

559140

547797

545073

Sample ID: 628136 Sample Date: 08/18/2021 Matrix: GAS Collection Point: PRD Type: PRDG Lab: SPL

Sample Results for Sample # 628136 SPL ID: 2500-21080159-001A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
GPA 2172	BRITISH THERMAL UNITS - SATURATED BASIS	1416.1	BTU/cuft
GPA 2172	BRITISH THERMAL UNITS- DRY BASIS	1441.2	BTU/cuft dry
GPA 2172	COMPRESSIBILITY	0.9946	No Unit
GPA 2172	Relative Density (air = 1)	0.8959	RATIO_AIR
GPA 2286	2,2,4-Trimethylpentane	0.0033	MOL %
GPA 2286	2-methylhexane	0.326	MOL %
GPA 2286	2-methyloctane	0.0124	MOL %
GPA 2286	2-METHYLPENTANE	0.3327	MOL %
GPA 2286	BENZENE	0.0383	MOL %
GPA 2286	BUTANE	4.7805	MOL %
GPA 2286	CARBON DIOXIDE	3.2223	MOL %
GPA 2286	CYCLOHEXANE	0.0536	MOL %
GPA 2286	DECANES +	0.0034	MOL %
GPA 2286	ETHANE	8.0486	MOL %
GPA 2286	ETHYLBENZENE	0.0076	MOL %
GPA 2286	Heptane	0.0503	MOL %
GPA 2286	HYDROGEN SULFIDE	0.0007	MOL %
GPA 2286	ISOBUTANE	1.3665	MOL %
GPA 2286	ISOPENTANE	1.0385	MOL %
GPA 2286	METHANE	67.5961	MOL %
GPA 2286	N-HEXANE	0.2398	MOL %
GPA 2286	n-octane	0.0147	MOL %
GPA 2286	NITROGEN (N2)	1.3208	MOL %
GPA 2286	NONANE	0.004	MOL %
GPA 2286	Other Octanes	0.1173	MOL %
GPA 2286	PENTANE	1.0557	MOL %
GPA 2286	PROPANE	10.3411	MOL %
GPA 2286	TOLUENE	0.0216	MOL %
GPA 2286	TOTAL XYLENES	0.0042	MOL %

Sample ID: 559140 Sample Date: 08/11/2017 Matrix: GAS Collection Point: PRD Type: PRDG Lab: EMPACT

Sample Results for Sample # 559140 EMPACT ID: 201708042-04
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
FIELD	HYDROGEN SULFIDE, FIELD	2	ppm
SOP	BUTANE	4.21	MOL %
SOP	C6+ (hexanes +)		MOL %
SOP	CARBON DIOXIDE	3.27	MOL %
SOP	ETHANE	8.2	MOL %
SOP	Helium	0.01	MOL %
SOP	HYDROGEN	0.01	MOL %
SOP	ISOBUTANE	1.22	MOL %
SOP	ISOPENTANE	0.96	MOL %
SOP	METHANE	68.08	MOL %
SOP	NITROGEN (N2)	1.35	MOL %
SOP	OXYGEN + ARGON	0.01	MOL %
SOP	PENTANE	1.14	MOL %
SOP	PROPANE	9.96	MOL %

Sample ID: 547797 Sample Date: 06/29/2015 Matrix: GAS Collection Point: PRD Type: PRDG Lab: EMPACT

Sample Results for Sample # 547797 EMPACT ID: 201506193-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD4913	HYDROGEN SULFIDE, FIELD	1	MOL %
SOP	BENZENE	0.0381	MOL %
SOP	BUTANE	4.508	MOL %
SOP	C8+	0.1232	MOL %
SOP	CARBON DIOXIDE	3.03	MOL %
SOP	CYCLOHEXANE	0.0566	MOL %
SOP	CYCLOPENTANE	0.112	MOL %
SOP	ETHANE	8.0774	MOL %
SOP	ETHYLBENZENE	0.0022	MOL %
SOP	Helium	0.01	MOL %
SOP	HEPTANES, MIXED ISOMERS	0.2294	MOL %
SOP	HYDROGEN		MOL %
SOP	ISOBUTANE	1.2825	MOL %
SOP	ISOPENTANE	1.0432	MOL %
SOP	METHANE	68.1015	MOL %
SOP	METHYL CYCLOHEXANE	0.0521	MOL %
SOP	N-HEXANE	0.2322	MOL %
SOP	NITROGEN (N2)	1.31	MOL %
SOP	Other Hexanes	0.5094	MOL %
SOP	OXYGEN + ARGON	0.01	MOL %
SOP	PENTANE	1.1976	MOL %
SOP	PROPANE	10.0446	MOL %
SOP	TOLUENE	0.0218	MOL %
SOP	TOTAL XYLENES	0.0057	MOL %

Sample ID: 545073 Sample Date: 01/26/2012 Matrix: GAS Collection Point: WellHead Type: PRDG Lab: J-W Measurement CO

Sample Results for Sample # 545073 J-W Measurement CO ID: STATE 10-67 28-1H
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BUTANE	4.0871	MOL %
SOP	CARBON DIOXIDE	2.7885	MOL %
SOP	ETHANE	10.4152	MOL %
SOP	HEPTANES, MIXED ISOMERS		MOL %
SOP	HEXANES	0.6202	MOL %
SOP	ISOBUTANE	1.3044	MOL %
SOP	ISOPENTANE	0.6738	MOL %
SOP	METHANE	64.0769	MOL %
SOP	NITROGEN (N2)	1.1396	MOL %
SOP	NONANE		MOL %
SOP	OCTANE, MIXED ISOMERS		MOL %
SOP	PENTANE	0.69	MOL %
SOP	PROPANE	14.2045	MOL %

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COGIS - Environmental Sample Site Information

Sample ID: 628136 Sample Date: 08/18/2021 Matrix: GAS Collection Point: PRD Type: PRDG Lab: SPL

Sample ID: 559140 Sample Date: 08/11/2017 Matrix: GAS Collection Point: PRD Type: PRDG Lab: EMPACT

Sample ID: 547797 Sample Date: 06/29/2015 Matrix: GAS Collection Point: PRD Type: PRDG Lab: EMPACT

Sample ID: 545073 Sample Date: 01/26/2012 Matrix: GAS Collection Point: WellHead Type: PRDG Lab: J-W Measurement CO