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 Surface Location
 API# 05-123-36386
Well Classification: OW Status: PA - 7/3/2025
Well Name/No:Pronghorn #44-41-7HNB
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:BONANZA CREEK ENERGY OPERATING COMPANY LLC - 8960
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:
Facility Status:PAStatus Date7/3/2025
FacilityID:431030LocationID:431029
County:WELD #123Location:SESE 7 5N61W 6
Field:WATTENBERG - #90750Elevation:4562 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:430FSL  1175 FELLat/Long: 40.409710 / -104.247100Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.409700 / -104.247100Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 3/7/2013
End Date: 3/7/2013
Reported: 3/19/2013
Days to report: 12
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: AB - 7/3/2025             Measured TD: 10610 ft.    Vertical TD: 6063 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        AB - 7/3/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:12/2/2014
Proposed Top PZ Location:Sec:7 Twp: 5N 61W Footage: 771 FSL  705 FEL
Bottom Hole Location:Sec:7 Twp: 5N 61W Footage: 469 FNL  665 FEL
Proposed Depth/Form:10671 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: 407-633 , Unit Acreage: 640, Drill Unit: Sect 7 All
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 410 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 200, Top: 0 ft., Bottom: 410 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 6383 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 500, Top: 2500 ft., Bottom: 6383 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6283 ft., Depth: 10671 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:1/19/2013
Spud Date:1/19/2013Spud Date Is:Actual
Measured TD:10610 ft.Measured PB depth:10559 ft.
True Vertical TD:6063 ft.True Vertical PB depth:6063 ft.
Top PZ Location:Sec:7 Twp: 5N 61WFootage: 771 FSL  705 FEL
Bottom Hole Location:Sec:7 Twp: 5N 61WFootage: 469 FNL  665 FEL
Log Types:CBL, MUD
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 432 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 360, Top: 0 ft., Bottom: 432 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: , Top: 0 ft., Depth: 6545 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 659, Top: 830 ft., Bottom: 6545 ft., Determination Method: CBL
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6452 ft., Depth: 10603 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: , Top: , Bottom: , Determination Method:
FormationInterval TopLog BottomCoredDSTs
SHARON SPRINGS5922 ft.
NIOBRARA6076 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  AB - 7/3/2025                  Interval Top: 6617 ft.    Interval Bottom: 10610 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:3/28/2013Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:Yes
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:3/7/2013Treatment End Date:3/12/2013
Treatment Summary:1 stage: Niobrara pumped a total of 52405 bbls of fluid and 3728775# of sand, Avrg Rate 46.2 bpm, Avg P 4282 psi, Final ISDP 3055 psi, completed with sliding sleeves and casing packers.
Total fluid used in treatment (bbls):52405Max pressure during treatment (psi):4292
Total gas used in treatment (mcf):0Fluid density (lbs/gal):8.34
Type Of gas:Number Of staged intervals:1
Total acid used in treatment (bbls):0Min frac gradient (psi/ft):0.88
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):13260
Fresh water used in treatment (bbls):52405Disposition method For flowback:DISPOSAL
Total proppant used (lbs):3728775Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.875 in.Tubing Setting Depth:6114 ft.
Tubing Packer Depth:6115 ft.Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:4/2/2013Test Method:Flowing
Hours Tested:72Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 315
BBLS_OIL 1185
BTU_GAS 1311
CALC_BBLS_H2O 105
CALC_BBLS_OIL 396
CALC_GOR 1225
CALC_MCF_GAS 484
GRAVITY_OIL 43
MCF_GAS 1452
TUBING_PRESS 180
Perforation Data:
Interval Top:6617 ft.# Of Holes:
Interval Bottom:10610 ft.Hole Size:
Primary Well Designation:
None      i
            All DesignationsDate
Reported PluggedY07/03/2025
Out Of Service RepurposedN 
Out Of ServiceYPlugging Due Date
12/31/2028
Inactive ExceptionN 
Noticed InactiveN 
Defined InactiveN 
Low ProducingN 

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
December 2024 - November 2025i
Total Oil Produced (Barrels)0
Total Gas Produced (MCF)0
GOR
GOR Determination 
Average BOE per Day0.000
Average MCFE per Day0.000

 Federal Financial Assurance  i 

 Tribal Well  i No