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 Surface Location
 API# 05-123-45063
Well Classification: OW Status: SI - 12/1/2025
Well Name/No:Pronghorn #34-7-6MRLNB
(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:SIStatus Date12/1/2025
FacilityID:451270LocationID:431029
County:WELD #123Location:SESE 7 5N61W 6
Field:WATTENBERG - #90750Elevation:4564 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:449FSL  1022 FELLat/Long: 40.409759 / -104.246553Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.409759 / -104.246554Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 4/3/2019
End Date: 4/16/2019
Reported: 5/8/2019
Days to report: 22
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: SI - 12/1/2025             Measured TD: 11544 ft.    Vertical TD: 6092 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        SI - 12/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:6/27/2019
Proposed Top PZ Location:Sec:7 Twp: 5N 61W Footage: 531 FSL  2003 FEL
Bottom Hole Location:Sec:6 Twp: 5N 61W Footage: 250 FSL  1985 FEL
Proposed Depth/Form:11380 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 200, Drill Unit: GWA
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1600 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 894, Top: 0 ft., Bottom: 1600 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 5.5 in., Top: 0 ft., Depth: 11380 ft., Weight: 17 , Citings Type: PLANNED
Cement:Sacks: 1640, Top: 1500 ft., Bottom: 11380 ft.

Wellbore Completed
Completion Date:11/28/2018
Spud Date:11/24/2018Spud Date Is:ACTUAL
Measured TD:11544 ft.Measured PB depth:11489 ft.
True Vertical TD:6092 ft.True Vertical PB depth:6092 ft.
Top PZ Location:Sec:7 Twp: 5N 61WFootage: 476 FSL  2002 FEL
Bottom Hole Location:Sec:6 Twp: 5N 61WFootage: 274 FSL  1962 FEL
Log Types:CBL, Mud, MWD/LWD, (Resistivity on 123-45062).
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1638 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 720, Top: 0 ft., Bottom: 1638 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 11534 ft., Weight: 17 , Citings Type: ACTUAL
Cement:Sacks: 1680, Top: 55 ft., Bottom: 11544 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
PARKMAN3122 ft.
SHARON SPRINGS6054 ft.
NIOBRARA6210 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  SI - 12/1/2025                 Interval Top: 6512 ft.    Interval Bottom: 11406 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:9/14/2019Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:4/3/2019Treatment End Date:4/16/2019
Treatment Summary:39-stage plug-and-perf completion; 257858 total bbls fluid pumped: 257382 bbls fresh water (slurry) and 476 bbls 15% HCl acid; 11190100 total lbs proppant pumped: 10800100 lbs 40/70 Ottawa Sand and 390000 lbs 100 mesh.
Total fluid used in treatment (bbls):257858Max pressure during treatment (psi):7017
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.34
Type Of gas:Number Of staged intervals:39
Total acid used in treatment (bbls):476Min frac gradient (psi/ft):0.96
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):9154
Fresh water used in treatment (bbls):257382Disposition method For flowback:DISPOSAL
Total proppant used (lbs):11190100Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:6044 ft.
Tubing Packer Depth:6034 ft.Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:9/24/2019Test Method:Flowing
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 790
BBLS_OIL 374
BTU_GAS 1357
CALC_BBLS_H2O 790
CALC_BBLS_OIL 374
CALC_GOR 679
CALC_MCF_GAS 254
CASING_PRESS 293
GRAVITY_OIL 39
MCF_GAS 254
TUBING_PRESS 654
Perforation Data:
Interval Top:6512 ft.# Of Holes:1053
Interval Bottom:11406 ft.Hole Size:0.35 in.
Primary Well Designation:
None      i
            All DesignationsDate
Reported PluggedN 
Out Of Service RepurposedN 
Out Of ServiceN 
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)2232
Total Gas Produced (MCF)5038
GOR2257
GOR DeterminationBOE
Average BOE per Day8.492
Average MCFE per Day49.266

 Federal Financial Assurance  i 

 Tribal Well  i No