Environmental Sample

COGIS - Environmental Sample Site Information

#457524 Information

Sample Site ID	457524
FacilityType	OG	Proj Number
County	WELD - 123	Location	NENE 4 4N63W
Elevation	4534	Lat/Long	40.347465/-104.434178
DWR Receipt #		WellDepth

Related Facility/Well
API Number:	05-123-47957	Well Name:	North Platte E-Y-34HNB
Well Status:	PR	Operator Name:	BONANZA CREEK ENERGY OPERATING COMPANY LLC
Location:	NENE 4 4N 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

620638

637154

637090

623029

Sample ID: 620638 Sample Date: 12/03/2020 Matrix: WATER Collection Point: BDH Type: BDH Lab: ALS

Sample Results for Sample # 620638 ALS ID: 2012078-1
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
E200.8	CALCIUM	140	mg/L	1
E200.8	MAGNESIUM	ND	mg/L	0.1	U
E200.8	POTASSIUM	5000	mg/L	1
E200.8	SODIUM	3600	mg/L	1
E300.0	CHLORIDE	890	mg/L	10
E300.0	SULFATE	270	mg/L	5
RSK175	ETHANE	56	ug/L	2
RSK175	METHANE	170	ug/L	1
RSK175	PROPANE	ND	ug/L	1	U
SM2320B	BICARBONATE ALKALINITY as CACO3	ND	mg/L	500	U
SM2320B	CARBONATE ALKALINITY AS CACO3	510	mg/L	500
SM2320B	TOTAL ALKALINITY AS CACO3	10000	mg/L	500
SM2540C	TOTAL DISSOLVED SOLIDS	7000	mg/L	1000
SW8015	TEPH DIESEL RANGE ORGANICS	1.6	mg/L	1
SW8260	BENZENE	63	ug/L	10
SW8260	ETHYLBENZENE	38	ug/L	10
SW8260	M-+P-XYLENE	130	ug/L	10
SW8260	o-XYLENE	79	ug/L	10
SW8260	TOLUENE	200	ug/L	10
SW8260	TOTAL XYLENES	210	ug/L	1
SW8260	TVPH - Gasoline Range Organics	5400	ug/L	1000

Sample ID: 637154 Sample Date: 05/12/2022 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 637154 SPL ID: 22050128-001A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1300	BTU/cuft
SOP	BUTANE	1.8094	MOL %	0.001
SOP	CARBON DIOXIDE	2.1237	MOL %	0.001
SOP	ETHENE	13.9317	MOL %	0.001
SOP	HEXANES	0.5047	MOL %	0.001
SOP	HYDROGEN SULFIDE	0.0002	MOL %
SOP	ISOBUTANE	0.6946	MOL %	0.001
SOP	ISOPENTANE	0.3277	MOL %	0.001
SOP	METHANE	73.0101	MOL %	0.001
SOP	NITROGEN (N2)	0.4301	MOL %	0.001
SOP	PENTANE	0.4244	MOL %	0.001
SOP	PROPANE	6.7434	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.7762	RATIO_AIR

Sample ID: 637090 Sample Date: 05/04/2022 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample Results for Sample # 637090 SPL ID: 22050071-001A
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1489	BTU/cuft
SOP	BUTANE	4.082	MOL %	0.001
SOP	CARBON DIOXIDE	2.0197	MOL %	0.001
SOP	ETHENE	14.2355	MOL %	0.001
SOP	HEXANES	1.1278	MOL %	0.001
SOP	HYDROGEN SULFIDE	0.0001	MOL %
SOP	ISOBUTANE	1.302	MOL %	0.001
SOP	ISOPENTANE	1.0731	MOL %	0.001
SOP	METHANE	64.997	MOL %	0.001
SOP	NITROGEN (N2)	0.3586	MOL %	0.001
SOP	PENTANE	1.3844	MOL %	0.001
SOP	PROPANE	9.4198	MOL %	0.001
SOP	SPECIFIC GRAVITY	0.8956	RATIO_AIR

Sample ID: 623029 Sample Date: 02/04/2021 Matrix: GAS Collection Point: WellHead Type: PRDG Lab: Dolan Integration Group

Sample Results for Sample # 623029 Dolan Integration Group ID: DIG-024738
Method Code	Param Description	Result Value	Units	Detection Limit	Qualifier
SOP	BRITISH THERMAL UNITS	1468	BTU/cuft
SOP	BUTANE	1.24	MOL %	0.005
SOP	C6+ (hexanes +)	0.02	MOL %	0.005
SOP	CARBON DIOXIDE	2.35	MOL %	0.005
SOP	DELTA 13C C1	-50.6	per mil
SOP	DELTA 13C C2	-34.9	per mil
SOP	DELTA 13C C3	-30.4	per mil
SOP	DELTA 13C CO2	1.1	per mil
SOP	DELTA 13C iC4	-30.6	per mil
SOP	DELTA 13C nC4	-28.1	per mil
SOP	DELTA D C1	-284	per mil
SOP	ETHANE	26.96	MOL %	0.005
SOP	ETHENE	ND	MOL %	0.005	ND
SOP	Helium	ND	MOL %	0.005	ND
SOP	HYDROGEN	0.01	MOL %	0.005
SOP	ISOBUTANE	0.84	MOL %	0.005
SOP	ISOPENTANE	0.05	MOL %	0.005
SOP	METHANE	51.66	MOL %	0.005
SOP	NITROGEN (N2)	0.93	MOL %	0.005
SOP	OXYGEN + ARGON	0.16	MOL %	0.005
SOP	PENTANE	0.05	MOL %	0.005
SOP	PROPANE	15.74	MOL %	0.005
SOP	SPECIFIC GRAVITY	0.897	No Unit

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COGIS - Environmental Sample Site Information

Sample ID: 620638 Sample Date: 12/03/2020 Matrix: WATER Collection Point: BDH Type: BDH Lab: ALS

Sample ID: 637154 Sample Date: 05/12/2022 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample ID: 637090 Sample Date: 05/04/2022 Matrix: GAS Collection Point: PRODEQP Type: PRDG Lab: SPL

Sample ID: 623029 Sample Date: 02/04/2021 Matrix: GAS Collection Point: WellHead Type: PRDG Lab: Dolan Integration Group