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 Surface Location
 API# 05-123-35863
Well Classification: OW Status: PA - 6/28/2024
Well Name/No:Antelope #A-E-18HZ
(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 Date6/28/2024
FacilityID:429687LocationID:429686
County:WELD #123Location:NWNW 18 5N62W 6
Field:WATTENBERG - #90750Elevation:4614 ft.
Planned Location:605FNL  1178 FWLLat/Long: 40.404980 / -104.371170Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.404980 / -104.371170Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 10/17/2012
End Date: 10/17/2012
Reported: 12/3/2012
Days to report: 47
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: AB - 6/28/2024             Measured TD: 11128 ft.    Vertical TD: 6348 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        AB - 6/28/2024
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:7/25/2014
Proposed Top PZ Location:Sec:18 Twp: 5N 62W Footage: 874 FNL  513 FWL
Bottom Hole Location:Sec:18 Twp: 5N 62W Footage: 478 FSL  527 FWL
Proposed Depth/Form:11175 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 160, Drill Unit: GWA
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: 6760 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 500, Top: 0 ft., Bottom: 6760 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6660 ft., Depth: 11175 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:9/26/2012
Spud Date:9/10/2012Spud Date Is:ACTUAL
Measured TD:11128 ft.Measured PB depth:11128 ft.
True Vertical TD:6348 ft.True Vertical PB depth:6348 ft.
Top PZ Location:Sec:18 Twp: 5N 62WFootage: 874 FNL  513 FWL
Bottom Hole Location:Sec:18 Twp: 5N 62WFootage: 478 S  527 W
Log Types:Gamma Ray and CBL, Mudlog
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 493 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 440, Top: 0 ft., Bottom: 493 ft., Determination Method: CALC
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: , Top: 0 ft., Depth: 7013 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 485, Top: 1510 ft., Bottom: 7013 ft., Determination Method: CBL
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6916 ft., Depth: 11128 ft., Weight: 11..6 , Citings Type: ACTUAL
Cement:Sacks: , Top: , Bottom: , Determination Method:
FormationInterval TopLog BottomCoredDSTs
SHARON SPRINGS6373 ft.
NIOBRARA6503 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  AB - 6/28/2024                 Interval Top: 7091 ft.    Interval Bottom: 11128 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:N/AChoke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:10/17/2012Treatment End Date:10/18/2012
Treatment Summary:NIOBRARA PUMPED a total of 61588 bbls of fluid and 4212964# of sand, ATP 4040 psi, ATR 49.8 bpm, Final ISDP 3155 psi, completed with sliding sleeves and casing packers.
Total fluid used in treatment (bbls):61588Max pressure during treatment (psi):4499
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.34
Type Of gas:Number Of staged intervals:18
Total acid used in treatment (bbls):Min frac gradient (psi/ft):0.93
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):21296
Fresh water used in treatment (bbls):11868Disposition method For flowback:DISPOSAL
Total proppant used (lbs):4212964Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:N/ATest Method:
Hours Tested:Gas Type:
Gas Disposal:
Test TypeMeasure
BBLS_H2O 741
BBLS_OIL 1119
BTU_GAS 1311
CALC_BBLS_H2O 247
CALC_BBLS_OIL 373
CALC_GOR 3520
CALC_MCF_GAS 1313
GRAVITY_OIL 43
MCF_GAS 3939
TUBING_PRESS 580
Perforation Data:
Interval Top:7091 ft.# Of Holes:
Interval Bottom:11128 ft.Hole Size:
Primary Well Designation:
None      i
            All DesignationsDate
Reported PluggedY06/28/2024
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 2023 - November 2024i
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