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 Surface Location
 API# 05-123-45064
Well Classification: OW Status: PR - 12/1/2023
Well Name/No:Pronghorn #31-34-18HNB
(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:PRStatus Date12/1/2023
FacilityID:451271LocationID:431029
County:WELD #123Location:SESE 7 5N61W 6
Field:WATTENBERG - #90750Elevation:4563 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:409FSL  1023 FELLat/Long: 40.409649 / -104.246555Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.409650 / -104.246556Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 4/3/2019
End Date: 4/15/2019
Reported: 9/17/2019
Originally Reported: 5/8/2019
Days to report: 155
Days to report: 23
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 12/1/2023             Measured TD: 10922 ft.    Vertical TD: 6092 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 12/1/2023
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:6/27/2019
Proposed Top PZ Location:Sec:18 Twp: 5N 61W Footage: 531 FNL  1929 FEL
Bottom Hole Location:Sec:18 Twp: 5N 61W Footage: 470 FSL  1966 FEL
Proposed Depth/Form:10826 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: 407-711 , Unit Acreage: 640, Drill Unit: S.18: All
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: 10826 ft., Weight: 17 , Citings Type: PLANNED
Cement:Sacks: 1541, Top: 1500 ft., Bottom: 10826 ft.

Wellbore Completed
Completion Date:12/9/2018
Spud Date:11/22/2018Spud Date Is:ACTUAL
Measured TD:10922 ft.Measured PB depth:10866 ft.
True Vertical TD:6092 ft.True Vertical PB depth:6092 ft.
Top PZ Location:Sec:18 Twp: 5N 61WFootage: 484 FNL  1923 FEL
Bottom Hole Location:Sec:18 Twp: 5N 61WFootage: 461 FSL  1958 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: 1604 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 720, Top: 0 ft., Bottom: 1604 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 10912 ft., Weight: 17 , Citings Type: ACTUAL
Cement:Sacks: 1580, Top: 58 ft., Bottom: 10912 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
PARKMAN3128 ft.
SHARON SPRINGS6022 ft.
NIOBRARA6290 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 12/1/2023                 Interval Top: 6482 ft.    Interval Bottom: 10780 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:9/13/2019Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:4/3/2019Treatment End Date:4/15/2019
Treatment Summary:34-stage plug-and-perf completion; 232851 total bbls fluid pumped: 232435 bbls fresh water (slurry) and 416 bbls 15% HCl acid; 10240420 total lbs proppant pumped: 9888640 lbs 40/70 Ottawa Sand and 351780 lbs 100 mesh.
Total fluid used in treatment (bbls):232851Max pressure during treatment (psi):6984
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.34
Type Of gas:Number Of staged intervals:34
Total acid used in treatment (bbls):416Min frac gradient (psi/ft):0.94
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):6506
Fresh water used in treatment (bbls):232435Disposition method For flowback:DISPOSAL
Total proppant used (lbs):10240420Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:6002 ft.
Tubing Packer Depth:5993 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 444
BBLS_OIL 232
BTU_GAS 1357
CALC_BBLS_H2O 444
CALC_BBLS_OIL 232
CALC_GOR 616
CALC_MCF_GAS 143
CASING_PRESS 158
GRAVITY_OIL 39
MCF_GAS 143
TUBING_PRESS 572
Perforation Data:
Interval Top:6482 ft.# Of Holes:918
Interval Bottom:10780 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
October 2024 - September 2025i
Total Oil Produced (Barrels)1899
Total Gas Produced (MCF)18945
GOR9976
GOR DeterminationBOE
Average BOE per Day14.065
Average MCFE per Day81.581

 Federal Financial Assurance  i 

 Tribal Well  i No