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 Surface Location
 API# 05-123-40087
Well Classification: OW Status: TA - 10/1/2025
Well Name/No:Pronghorn #K-5-8XRLNB
(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:TAStatus Date10/1/2025
FacilityID:438693LocationID:438694
County:WELD #123Location:LOT2 5 5N61W 6
Field:WATTENBERG - #90750Elevation:4658 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:200FNL  2291 FELLat/Long: 40.436900 / -104.231910Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.436890 / -104.231910Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 10/14/2014
End Date: 10/16/2014
Reported: 10/28/2014
Days to report: 12
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: TA - 10/1/2025             Measured TD: 15710 ft.    Vertical TD: 6219 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        TA - 10/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:8/28/2016
Proposed Top PZ Location:Sec:5 Twp: 5N 61W Footage: 941 FNL  2658 FWL
Bottom Hole Location:Sec:8 Twp: 5N 61W Footage: 480 FSL  2668 FWL
Proposed Depth/Form:16018 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 640, Drill Unit: GWA
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 410 ft., Weight: 36.00 , 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: 6569 ft., Weight: 26.00 , Citings Type: PLANNED
Cement:Sacks: 400, Top: 2500 ft., Bottom: 6569 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6469 ft., Depth: 16018 ft., Weight: 11.60 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:10/2/2014
Spud Date:9/18/2014Spud Date Is:ACTUAL
Measured TD:15710 ft.Measured PB depth:15710 ft.
True Vertical TD:6219 ft.True Vertical PB depth:6219 ft.
Top PZ Location:Sec:5 Twp: 5N 61WFootage: 941 FNL  2658 FWL
Bottom Hole Location:Sec:8 Twp: 5N 61WFootage: 480 FSL  2668 FWL
Log Types:Mud, CBL, MWD/LWD, Triple Combo.
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 463 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 200, Top: 0 ft., Bottom: 463 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 6552 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 715, Top: 2060 ft., Bottom: 6552 ft., Determination Method: CBL
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6344 ft., Depth: 15710 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: , Top: , Bottom: , Determination Method:
FormationInterval TopLog BottomCoredDSTs
PARKMAN3349 ft.
SHARON SPRINGS6040 ft.NN
NIOBRARA6201 ft.NN

Formation NBRR                     Formation Classification:  OW                     Status:  TA - 10/1/2025                 Interval Top: 6577 ft.    Interval Bottom: 15710 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:10/30/2014Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:Yes
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:10/14/2014Treatment End Date:10/16/2014
Treatment Summary:36-stage completion using sliding sleeves and casing packers; 116694 total bbls fluid pumped: all fresh water (Phaser); 8304260 total lbs proppant pumped: (359400 lbs 40/70 Ottawa, 7416760 lbs 30/50 Ottawa, and 528100 lbs 20/40 InnoProp).
Total fluid used in treatment (bbls):116694Max pressure during treatment (psi):5012
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.33
Type Of gas:Number Of staged intervals:36
Total acid used in treatment (bbls):Min frac gradient (psi/ft):0.88
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):26031
Fresh water used in treatment (bbls):116694Disposition method For flowback:DISPOSAL
Total proppant used (lbs):8304260Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:6344 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:11/5/2014Test Method:Flowing
Hours Tested:72Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 2973
BBLS_OIL 627
BTU_GAS 1311
CALC_BBLS_H2O 991
CALC_BBLS_OIL 209
CALC_GOR 1033
CALC_MCF_GAS 216
CASING_PRESS 927
GRAVITY_OIL 43
MCF_GAS 648
TUBING_PRESS 328
Perforation Data:
Interval Top:6577 ft.# Of Holes:
Interval Bottom:15710 ft.Hole Size:
Primary Well Designation:
Low Producing      i
            All DesignationsDate
Reported PluggedN 
Out Of Service RepurposedN 
Out Of ServiceN 
Inactive ExceptionN 
Noticed InactiveN 
Defined InactiveN 
Low ProducingYProduction Period
10/2024 - 09/2025

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
October 2024 - September 2025i
Total Oil Produced (Barrels)10
Total Gas Produced (MCF)0
GOR
GOR DeterminationBOE
Average BOE per Day0.028
Average MCFE per Day0.161

 Federal Financial Assurance  i 

 Tribal Well  i No