Environmental Sample

COGIS - Environmental Sample Site Information

#486176 Information

Sample Site ID	486176
FacilityType	OG	Proj Number
County	WELD - 123	Location	NWNW 36 5N63W
Elevation	4544	Lat/Long	40.362095/-104.391646
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-52460	Well Name:	State North Platte F-36 Fed 25N-20-06
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: 672699 Sample Date: 09/19/2025 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 672699 SPL ID: 25100014-005A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1392	BTU/cuft
SOP	BUTANE	2.578	MOL %	0.001
SOP	CARBON DIOXIDE	2.2942	MOL %	0.001
SOP	ETHENE	13.5377	MOL %	0.001
SOP	HEXANES	1.6469	MOL %	0.001
SOP	HYDROGEN SULFIDE	0.0001	MOL %
SOP	ISOBUTANE	0.8502	MOL %	0.001
SOP	ISOPENTANE	0.5293	MOL %	0.001
SOP	METHANE	69.684	MOL %	0.001
SOP	NITROGEN (N2)	0.4981	MOL %	0.001
SOP	PENTANE	0.7074	MOL %	0.001
SOP	PROPANE	7.6741	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8394	RATIO_AIR

Sample ID: 672154 Sample Date: 08/21/2025 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 672154 SPL ID: 25080243-002A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1360	BTU/cuft
SOP	BUTANE	2.4759	MOL %	0.001
SOP	CARBON DIOXIDE	2.2201	MOL %	0.001
SOP	ETHENE	13.2163	MOL %	0.001
SOP	HEXANES	1.0482	MOL %	0.001
SOP	HYDROGEN SULFIDE	0.0001	MOL %
SOP	ISOBUTANE	0.8188	MOL %	0.001
SOP	ISOPENTANE	0.5073	MOL %	0.001
SOP	METHANE	70.8947	MOL %	0.001
SOP	NITROGEN (N2)	0.5198	MOL %	0.001
SOP	PENTANE	0.67	MOL %	0.001
SOP	PROPANE	7.6288	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8174	RATIO_AIR

Sample ID: 671570 Sample Date: 07/24/2025 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 671570 SPL ID: 25080043-007A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1362	BTU/cuft
SOP	BUTANE	2.549	MOL %	0.001
SOP	CARBON DIOXIDE	2.1909	MOL %	0.001
SOP	ETHENE	13.5493	MOL %	0.001
SOP	HEXANES	0.9528	MOL %	0.001
SOP	HYDROGEN SULFIDE	0.0001	MOL %
SOP	ISOBUTANE	0.8397	MOL %	0.001
SOP	ISOPENTANE	0.5193	MOL %	0.001
SOP	METHANE	70.507	MOL %	0.001
SOP	NITROGEN (N2)	0.5188	MOL %	0.001
SOP	PENTANE	0.6763	MOL %	0.001
SOP	PROPANE	7.6968	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8186	RATIO_AIR

Sample ID: 670455 Sample Date: 06/26/2025 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 670455 SPL ID: 25070109-004A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1367	BTU/cuft
SOP	BUTANE	2.5801	MOL %	0.001
SOP	CARBON DIOXIDE	2.1787	MOL %	0.001
SOP	ETHENE	13.5707	MOL %	0.001
SOP	HEXANES	0.9743	MOL %	0.001
SOP	HYDROGEN SULFIDE		MOL %
SOP	ISOBUTANE	0.8497	MOL %	0.001
SOP	ISOPENTANE	0.5295	MOL %	0.001
SOP	METHANE	70.2765	MOL %	0.001
SOP	NITROGEN (N2)	0.5121	MOL %	0.001
SOP	PENTANE	0.6976	MOL %	0.001
SOP	PROPANE	7.8308	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8217	RATIO_AIR

Sample ID: 668389 Sample Date: 05/26/2025 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 668389 SPL ID: 25060067-003A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1372	BTU/cuft
SOP	BUTANE	2.5983	MOL %	0.001
SOP	CARBON DIOXIDE	2.1756	MOL %	0.001
SOP	ETHENE	13.6335	MOL %	0.001
SOP	HEXANES	1.0572	MOL %	0.001
SOP	HYDROGEN SULFIDE	0.0001	MOL %
SOP	ISOBUTANE	0.8572	MOL %	0.001
SOP	ISOPENTANE	0.5313	MOL %	0.001
SOP	METHANE	70.1059	MOL %	0.001
SOP	NITROGEN (N2)	0.5231	MOL %	0.001
SOP	PENTANE	0.6997	MOL %	0.001
SOP	PROPANE	7.8181	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8246	RATIO_AIR

Sample ID: 668224 Sample Date: 04/28/2025 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 668224 SPL ID: 25050057-001A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1346	BTU/cuft
SOP	BUTANE	2.4161	MOL %	0.001
SOP	CARBON DIOXIDE	2.1653	MOL %	0.001
SOP	ETHENE	14.3576	MOL %	0.001
SOP	HEXANES	0.626	MOL %	0.001
SOP	HYDROGEN SULFIDE	0.0001	MOL %
SOP	ISOBUTANE	0.8114	MOL %	0.001
SOP	ISOPENTANE	0.4817	MOL %	0.001
SOP	METHANE	70.3165	MOL %	0.001
SOP	NITROGEN (N2)	0.5966	MOL %	0.001
SOP	PENTANE	0.6298	MOL %	0.001
SOP	PROPANE	7.5989	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8088	RATIO_AIR

COGIS DB