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 Surface Location
 API# 05-005-07255
Well Classification: OW Status: PR - 4/1/2024
Well Name/No:Bison 4-64 15-16 #2BHZ
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:AXIS EXPLORATION LLC - 10646
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:80/5587-S
Facility Status:PRStatus Date4/1/2024
FacilityID:447895LocationID:447874
County:ARAPAHOE #005Location:NWNE 15 4S64W 6
Field:DJ HORIZONTAL NIOBRARA - #16950Elevation:5649 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:676FNL  2235 FELLat/Long: 39.708012 / -104.535477Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 39.708011 / -104.535478Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #01
Start Date: 12/16/2016
End Date: 12/29/2016
Reported: 5/19/2017
Originally Reported: 4/24/2017
Days to report: 141
Days to report: 116
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: AB - 2/1/2017             Measured TD: 11703 ft.    Vertical TD: 7577 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        AB - 2/1/2017
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:11/3/2018
Proposed Top PZ Location:Sec:16 Twp: 4S 64W Footage: 691 FNL  1670 FEL
Bottom Hole Location:Sec:16 Twp: 4S 64W Footage: 691 FNL  1670 FEL
Proposed Depth/Form:15026 ft.
Surface Mineral Owner Same:No
Mineral Owner:STATESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: 535-738 , Unit Acreage: 960, Drill Unit: 15-W/2, 16-ALL
Casing:String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 100 ft., Weight: 1/4 , Citings Type: PLANNED
Cement:Sacks: 10, Top: 0 ft., Bottom: 100 ft.
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 2000 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 670, Top: 0 ft., Bottom: 2000 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 5.5 in., Top: 0 ft., Depth: 15026 ft., Weight: 20 , Citings Type: PLANNED
Cement:Sacks: 1710, Top: 1900 ft., Bottom: 15026 ft.

Wellbore Completed
Completion Date:10/29/2016
Spud Date:10/28/2016Spud Date Is:ACTUAL
Measured TD:11703 ft.Measured PB depth:2042 ft.
True Vertical TD:7577 ft.True Vertical PB depth:2042 ft.
Bottom Hole Location:Sec:16 Twp: 4S 64WFootage: 691 FNL  1670 FEL
Log Types:DEN, NEU, MUD
Casing:String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 100 ft., Weight: 42 , Citings Type: ACTUAL
Cement:Sacks: 80, Top: 0 ft., Bottom: 100 ft., Determination Method: VISU
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 2042 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 680, Top: 0 ft., Bottom: 2042 ft., Determination Method: VISU
Casing:String Type: OPEN HOLE, Hole Size: 8.5 in., Size: , Top: 2042 ft., Depth: 11703 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: , Top: , Bottom: , Determination Method:
FormationInterval TopLog BottomCoredDSTs
FOX HILLS1632 ft.NN
PIERRE1802 ft.NN
SHARON SPRINGS7342 ft.NN
NIOBRARA7415 ft.NN
  No formation data to display.

Sidetrack #01             Wellbore Classification: OW             Status: PR - 4/1/2024             Measured TD: 15130 ft.    Vertical TD: 7546 ft.

 Wellbore Data for Sidetrack #01Wellbore Classification: OW        PR - 4/1/2024
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:11/3/2018
Proposed Top PZ Location:Sec:15 Twp: 4S 64W Footage: 650 FNL  2164 FWL
Bottom Hole Location:Sec:16 Twp: 4S 64W Footage: 638 FNL  242 FWL
Proposed Depth/Form:15026 ft.
Surface Mineral Owner Same:No
Mineral Owner:STATESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: 535-738 , Unit Acreage: 960, Drill Unit: 15-W/2, 16-ALL
Casing:String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 100 ft., Weight: 1/4 , Citings Type: PLANNED
Cement:Sacks: 10, Top: 0 ft., Bottom: 100 ft.
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 2042 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 670, Top: 0 ft., Bottom: 2042 ft.
Casing:String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 15026 ft., Weight: 20 , Citings Type: PLANNED
Cement:Sacks: 1710, Top: 1900 ft., Bottom: 15026 ft.

Wellbore Completed
Completion Date:11/8/2016
Spud Date:10/28/2016Spud Date Is:ACTUAL
Measured TD:15130 ft.Measured PB depth:15125 ft.
True Vertical TD:7546 ft.True Vertical PB depth:7546 ft.
Top PZ Location:Sec:15 Twp: 4S 64WFootage: 642 FNL  2300 FWL
Bottom Hole Location:Sec:16 Twp: 4S 64WFootage: 626 FNL  189 FWL
Log Types:MWD, MUD, CBL, DEN, NEU
Casing:String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 100 ft., Weight: 42 , Citings Type: ACTUAL
Cement:Sacks: 80, Top: 0 ft., Bottom: 0 ft., Determination Method: VISU
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 2042 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 680, Top: 0 ft., Bottom: 2042 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 15125 ft., Weight: 20 , Citings Type: ACTUAL
Cement:Sacks: 2005, Top: 660 ft., Bottom: 15130 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
FOX HILLS1632 ft.NN
PIERRE1802 ft.NN
SHARON SPRINGS7342 ft.NN
NIOBRARA7415 ft.NN

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 4/1/2024                  Interval Top: 7717 ft.    Interval Bottom: 14966 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:1/23/2017Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:12/16/2016Treatment End Date:12/29/2016
Treatment Summary:49 stage plug and perf; 597683 total bbls of slickwater and 15% HCl Acid was pumped; 21056252 lbs of 40/70 proppant pumped;
Total fluid used in treatment (bbls):598850Max pressure during treatment (psi):8680
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.33
Type Of gas:Number Of staged intervals:49
Total acid used in treatment (bbls):1167Min frac gradient (psi/ft):0.82
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):28796
Fresh water used in treatment (bbls):597683Disposition method For flowback:DISPOSAL
Total proppant used (lbs):21056252Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:7876 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:1/23/2017Test Method:
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 1576
BBLS_OIL 103
BTU_GAS 1507
CALC_BBLS_H2O 1576
CALC_BBLS_OIL 103
CALC_GOR 2621
CALC_MCF_GAS 270
CASING_PRESS 2
GRAVITY_OIL 40
MCF_GAS 270
TUBING_PRESS 870
Perforation Data:
Interval Top:7717 ft.# Of Holes:1157
Interval Bottom:14966 ft.Hole Size:0.44 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
January 2025 - December 2025i
Total Oil Produced (Barrels)17766
Total Gas Produced (MCF)45972
GOR2587
GOR DeterminationBOE
Average BOE per Day70.388
Average MCFE per Day408.275

 Federal Financial Assurance  i 

 Tribal Well  i No