Environmental Sample

COGIS - Environmental Sample Site Information

#434843 Information

Sample Site ID	434843
FacilityType	OG	Proj Number
County	LINCOLN - 073	Location	SWSW 11 6S54W
Elevation	5220	Lat/Long	39.53793/-103.41447
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-073-06560	Well Name:	BIG SKY 13-11
Well Status:	PR	Operator Name:	POLARIS PRODUCTION OPCO LLC
Location:	SWSW 11 6S 54W

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

563238

555314

648710

555313

Sample ID: 563238 Sample Date: 12/20/2017 Matrix: GAS Collection Point: PRD Type: PRDG Lab: EMPACT

Sample Results for Sample # 563238 EMPACT ID: 201712120-03
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
FIELD	HYDROGEN SULFIDE, FIELD	5	ppm
SOP	BUTANE	4.04	MOL %
SOP	C6+ (hexanes +)	1.82	MOL %
SOP	CARBON DIOXIDE	4.03	MOL %
SOP	ETHANE	3.94	MOL %
SOP	Helium	0.99	MOL %
SOP	HYDROGEN	0.05	MOL %
SOP	ISOBUTANE	1.21	MOL %
SOP	ISOPENTANE	0.98	MOL %
SOP	METHANE	24.87	MOL %
SOP	NITROGEN (N2)	50.61	MOL %
SOP	OXYGEN + ARGON	0.44	MOL %
SOP	PENTANE	1.42	MOL %
SOP	PROPANE	5.6	MOL %

Sample ID: 555314 Sample Date: 09/30/2014 Matrix: GAS Collection Point: PRD Type: PRDG Lab: EMPACT

Sample Results for Sample # 555314 EMPACT ID: 201410002-02
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0005	MOL %
AD6730	ALCOHOLS	0.0024	MOL %
AD6730	BENZENE	0.0027	MOL %
AD6730	BUTANE	4.2143	MOL %
AD6730	C8+	0.28	MOL %
AD6730	CARBON DIOXIDE	3.04	MOL %
AD6730	CYCLOHEXANE	0.103	MOL %
AD6730	CYCLOPENTANE	0.0374	MOL %
AD6730	ETHANE	4.3441	MOL %
AD6730	ETHYLBENZENE	0.0014	MOL %
AD6730	Glycols	0.0026	MOL %
AD6730	Helium	0.73	MOL %
AD6730	HEPTANES, MIXED ISOMERS	0.3968	MOL %
AD6730	HYDROGEN	0.02	MOL %
AD6730	ISOBUTANE	1.2599	MOL %
AD6730	ISOPENTANE	1.0299	MOL %
AD6730	METHANE	25.7204	MOL %
AD6730	METHYL CYCLOHEXANE	0.1093	MOL %
AD6730	N-HEXANE	0.4359	MOL %
AD6730	NITROGEN (N2)	49.72	MOL %
AD6730	Other Hexanes	0.5925	MOL %
AD6730	OXYGEN + ARGON	0.39	MOL %
AD6730	PENTANE	1.4998	MOL %
AD6730	PROPANE	6.0606	MOL %
AD6730	TOLUENE	0.0032	MOL %
AD6730	TOTAL XYLENES	0.0033	MOL %
ASTM D4810	HYDROGEN SULFIDE, FIELD	2	ppm

Sample ID: 648710 Sample Date: 04/19/2023 Matrix: GAS Collection Point: PRD Type: PRDG Lab: EMPACT

Sample Results for Sample # 648710 EMPACT ID: 202304115-04
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD4913	HYDROGEN SULFIDE, FIELD	0.0724	mg/L	0.0003	>
AD6730	2,2,4-Trimethylpentane	0.0002	MOL %	0.0001
AD6730	BENZENE	0.0022	MOL %	0.0001
AD6730	BRITISH THERMAL UNITS	758.1	BTU/cuft
AD6730	BUTANE	3.7456	MOL %	0.0001
AD6730	C11 (mixed isomers)	0.0012	MOL %	0.0001
AD6730	C12 (mixed isomers)	0.0003	MOL %	0.0001
AD6730	C13 (mixed isomers)	ND	MOL %	0.0001	ND
AD6730	CARBON DIOXIDE	5.34	MOL %	0.01
AD6730	CYCLOHEXANE	0.0793	MOL %	0.0001
AD6730	Decane	0.0017	MOL %	0.0001
AD6730	Decanes (mixed isomers)	0.007	MOL %	0.0001
AD6730	ETHANE	3.3906	MOL %	0.0001
AD6730	ETHYLBENZENE	0.0018	MOL %	0.0001
AD6730	Helium	1.23	MOL %	0.01
AD6730	Heptane	0.1087	MOL %	0.0001
AD6730	HYDROGEN	0.14	MOL %	0.01
AD6730	ISOBUTANE	1.0913	MOL %	0.0001
AD6730	ISOPENTANE	0.9308	MOL %	0.0001
AD6730	METHANE	24.5497	MOL %	1e-005
AD6730	N-HEXANE	0.3536	MOL %	0.0001
AD6730	n-octane	0.0262	MOL %	0.0001
AD6730	NITROGEN (N2)	51.3795	MOL %	0.01
AD6730	NONANE	0.007	MOL %	0.0001
AD6730	Other Heptanes	0.2656	MOL %	0.0001
AD6730	Other Hexanes	0.4897	MOL %	0.0001
AD6730	Other Nonanes	0.0286	MOL %	0.0001
AD6730	Other Octanes	0.094	MOL %	0.0001
AD6730	OXYGEN/ARGON RATIO	0.45	MOL %	0.01
AD6730	PENTANE	1.3604	MOL %	0.0001
AD6730	PROPANE	4.9049	MOL %	0.0001
AD6730	SPECIFIC GRAVITY	1.0309	RATIO_AIR
AD6730	Tetradecanes +	0.0001	MOL %	0.0001
AD6730	TOLUENE	0.0024	MOL %	0.0001
AD6730	TOTAL XYLENES	0.003	MOL %	0.0001
ASTM D5504	HYDROGEN SULFIDE	0.01431	MOL %	1e-005

Sample ID: 555313 Sample Date: 01/10/2017 Matrix: GAS Collection Point: PRD Type: PRDG Lab: EMPACT

Sample Results for Sample # 555313 EMPACT ID: 201701043-01
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
AD6730	2,2,4-Trimethylpentane	0.0015	MOL %
AD6730	BENZENE	0.0028	MOL %
AD6730	BUTANE	4.335	MOL %
AD6730	C8+	0.2218	MOL %
AD6730	CARBON DIOXIDE	3.63	MOL %
AD6730	CYCLOHEXANE	0.1049	MOL %
AD6730	CYCLOPENTANE	0.0389	MOL %
AD6730	ETHANE	4.1857	MOL %
AD6730	ETHYLBENZENE	0.0006	MOL %
AD6730	Helium	0.85	MOL %
AD6730	HEPTANES, MIXED ISOMERS	0.3696	MOL %
AD6730	HYDROGEN	0.02	MOL %
AD6730	ISOBUTANE	1.2794	MOL %
AD6730	ISOPENTANE	1.0739	MOL %
AD6730	METHANE	25.1032	MOL %
AD6730	METHYL CYCLOHEXANE	0.1089	MOL %
AD6730	N-HEXANE	0.4458	MOL %
AD6730	NITROGEN (N2)	49.68	MOL %
AD6730	Other Hexanes	0.5984	MOL %
AD6730	OXYGEN + ARGON	0.4	MOL %
AD6730	PENTANE	1.5396	MOL %
AD6730	PROPANE	6.0042	MOL %
AD6730	TOLUENE	0.0033	MOL %
AD6730	TOTAL XYLENES	0.0025	MOL %
ASTM D4810	HYDROGEN SULFIDE, FIELD	12	ppm

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COGIS - Environmental Sample Site Information

Sample ID: 563238 Sample Date: 12/20/2017 Matrix: GAS Collection Point: PRD Type: PRDG Lab: EMPACT

Sample ID: 555314 Sample Date: 09/30/2014 Matrix: GAS Collection Point: PRD Type: PRDG Lab: EMPACT

Sample ID: 648710 Sample Date: 04/19/2023 Matrix: GAS Collection Point: PRD Type: PRDG Lab: EMPACT

Sample ID: 555313 Sample Date: 01/10/2017 Matrix: GAS Collection Point: PRD Type: PRDG Lab: EMPACT