Environmental Sample

COGIS - Environmental Sample Site Information

#486181 Information

Sample Site ID	486181
FacilityType	OG	Proj Number
County	WELD - 123	Location	NWNW 36 5N63W
Elevation	4544	Lat/Long	40.362113/-104.392076
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-52465	Well Name:	State North Platte F-36 Fed 25N-10-01
Well Status:	PR	Operator Name:	BONANZA CREEK ENERGY OPERATING COMPANY LLC
Location:	NWNW 36 5N 63W

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: 672703 Sample Date: 09/15/2025 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 672703 SPL ID: 25100014-008A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1372	BTU/cuft
SOP	BUTANE	2.5113	MOL %	0.001
SOP	CARBON DIOXIDE	2.3967	MOL %	0.001
SOP	ETHENE	14.1629	MOL %	0.001
SOP	HEXANES	1.1942	MOL %	0.001
SOP	HYDROGEN SULFIDE	0.0002	MOL %
SOP	ISOBUTANE	0.8691	MOL %	0.001
SOP	ISOPENTANE	0.4413	MOL %	0.001
SOP	METHANE	69.0588	MOL %	0.001
SOP	NITROGEN (N2)	0.7074	MOL %	0.001
SOP	PENTANE	0.512	MOL %	0.001
SOP	PROPANE	8.1461	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8305	RATIO_AIR

Sample ID: 672150 Sample Date: 08/22/2025 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 672150 SPL ID: 25080243-008A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1390	BTU/cuft
SOP	BUTANE	2.5982	MOL %	0.001
SOP	CARBON DIOXIDE	2.2466	MOL %	0.001
SOP	ETHENE	13.9105	MOL %	0.001
SOP	HEXANES	1.3748	MOL %	0.001
SOP	HYDROGEN SULFIDE	0.0002	MOL %
SOP	ISOBUTANE	0.8906	MOL %	0.001
SOP	ISOPENTANE	0.4872	MOL %	0.001
SOP	METHANE	69.2323	MOL %	0.001
SOP	NITROGEN (N2)	0.4614	MOL %	0.001
SOP	PENTANE	0.639	MOL %	0.001
SOP	PROPANE	8.1592	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8368	RATIO_AIR

Sample ID: 671507 Sample Date: 07/29/2025 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 671507 SPL ID: 25080043-001A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1374	BTU/cuft
SOP	BUTANE	2.6351	MOL %	0.001
SOP	CARBON DIOXIDE	2.2044	MOL %	0.001
SOP	ETHENE	14.0315	MOL %	0.001
SOP	HEXANES	0.9394	MOL %	0.001
SOP	HYDROGEN SULFIDE	0.0001	MOL %
SOP	ISOBUTANE	0.8807	MOL %	0.001
SOP	ISOPENTANE	0.5413	MOL %	0.001
SOP	METHANE	69.5889	MOL %	0.001
SOP	NITROGEN (N2)	0.4925	MOL %	0.001
SOP	PENTANE	0.7097	MOL %	0.001
SOP	PROPANE	7.9764	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8263	RATIO_AIR

Sample ID: 670450 Sample Date: 06/27/2025 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 670450 SPL ID: 25070109-006A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1371	BTU/cuft
SOP	BUTANE	2.6429	MOL %	0.001
SOP	CARBON DIOXIDE	2.243	MOL %	0.001
SOP	ETHENE	14.0488	MOL %	0.001
SOP	HEXANES	0.8537	MOL %	0.001
SOP	HYDROGEN SULFIDE		MOL %
SOP	ISOBUTANE	0.8793	MOL %	0.001
SOP	ISOPENTANE	0.5448	MOL %	0.001
SOP	METHANE	69.5792	MOL %	0.001
SOP	NITROGEN (N2)	0.5081	MOL %	0.001
SOP	PENTANE	0.7141	MOL %	0.001
SOP	PROPANE	7.9861	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8249	RATIO_AIR

Sample ID: 668386 Sample Date: 05/29/2025 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 668386 SPL ID: 25060067-009A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1356	BTU/cuft
SOP	BUTANE	2.4327	MOL %	0.001
SOP	CARBON DIOXIDE	2.2435	MOL %	0.001
SOP	ETHENE	14.0991	MOL %	0.001
SOP	HEXANES	0.8609	MOL %	0.001
SOP	HYDROGEN SULFIDE	0.0001	MOL %
SOP	ISOBUTANE	0.827	MOL %	0.001
SOP	ISOPENTANE	0.4691	MOL %	0.001
SOP	METHANE	70.2464	MOL %	0.001
SOP	NITROGEN (N2)	0.4761	MOL %	0.001
SOP	PENTANE	0.5961	MOL %	0.001
SOP	PROPANE	7.749	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8152	RATIO_AIR

Sample ID: 668212 Sample Date: 04/29/2025 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 668212 SPL ID: 25050057-003A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1356	BTU/cuft
SOP	BUTANE	2.4325	MOL %	0.001
SOP	CARBON DIOXIDE	2.2491	MOL %	0.001
SOP	ETHENE	15.0525	MOL %	0.001
SOP	HEXANES	0.6091	MOL %	0.001
SOP	HYDROGEN SULFIDE	0.0002	MOL %
SOP	ISOBUTANE	0.8418	MOL %	0.001
SOP	ISOPENTANE	0.4637	MOL %	0.001
SOP	METHANE	69.2337	MOL %	0.001
SOP	NITROGEN (N2)	0.5511	MOL %	0.001
SOP	PENTANE	0.5973	MOL %	0.001
SOP	PROPANE	7.969	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8157	RATIO_AIR

Sample ID: 666931 Sample Date: 03/27/2025 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 666931 SPL ID: 25040068-010A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1340	BTU/cuft
SOP	BUTANE	2.3809	MOL %	0.001
SOP	CARBON DIOXIDE	2.2879	MOL %	0.001
SOP	ETHENE	13.7548	MOL %	0.001
SOP	HEXANES	0.6558	MOL %	0.001
SOP	HYDROGEN SULFIDE	0.0001	MOL %
SOP	ISOBUTANE	0.8311	MOL %	0.001
SOP	ISOPENTANE	0.4231	MOL %	0.001
SOP	METHANE	70.9552	MOL %	0.001
SOP	NITROGEN (N2)	0.4785	MOL %	0.001
SOP	PENTANE	0.5675	MOL %	0.001
SOP	PROPANE	7.6651	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8054	RATIO_AIR

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