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 Surface Location
 API# 05-123-37865
Well Classification: OW Status: PR - 7/1/2025
Well Name/No:BUTTERBALL #4N-10HZX
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:KERR MCGEE OIL & GAS ONSHORE LP - 47120
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:
Facility Status:PRStatus Date7/1/2025
FacilityID:433946LocationID:305488
County:WELD #123Location:SWSW 10 2N67W 6
Field:WATTENBERG - #90750Elevation:4996 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:448FSL  529 FWLLat/Long: 40.146702 / -104.884049Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.146702 / -104.884049Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #01
Start Date: 1/11/2014
End Date: 1/13/2014
Reported: 3/5/2014
Days to report: 51
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification:              Status: PR - 4/1/2025             Measured TD: 7767 ft.    Vertical TD: 7381 ft.

 Wellbore Data for Original WellboreWellbore Classification:         PR - 4/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:8/17/2015
Proposed Top PZ Location:Sec:10 Twp: 2N 67W Footage: 650 FSL  906 FWL
Bottom Hole Location:Sec:10 Twp: 2N 67W Footage: 460 FNL  906 FWL
Proposed Depth/Form:11892 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 320, Drill Unit: GWA
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1000 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 380, Top: 0 ft., Bottom: 1000 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7743 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 810, Top: 0 ft., Bottom: 7743 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6700 ft., Depth: 11892 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:N/A
Spud Date:9/23/2013Spud Date Is:ACTUAL
Measured TD:7767 ft.Measured PB depth:6565 ft.
True Vertical TD:7381 ft.True Vertical PB depth:6565 ft.
Bottom Hole Location:Sec:10 Twp: 2N 67WFootage: 460 FNL  1006 FWL
Log Types:THIS WELL WAS A SIDETRACK. LOGS WILL BE SUBMITTED WITH FINAL FORM 5 "01".
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1049 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 375, Top: 0 ft., Bottom: 1049 ft., Determination Method: VISU
Casing:String Type: OPEN HOLE, Hole Size: 8.75 in., Size: , Top: 1049 ft., Depth: 7767 ft., Weight: , Citings Type: ACTUAL
Cement:Sacks: , Top: , Bottom: , Determination Method:
Additional Cement:String Type: OPEN HOLE , Top: 6565 ft., Depth: , Bottom: 7200 ft., Sacks: 359, Method:
  No formation data to display.

Sidetrack #01             Wellbore Classification: OW             Status: PR - 7/1/2025             Measured TD: 12004 ft.    Vertical TD: 7664 ft.

 Wellbore Data for Sidetrack #01Wellbore Classification: OW        PR - 7/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:11/4/2015
Proposed Top PZ Location:Sec:10 Twp: 2N 67W Footage: 622 FSL  1013 FWL
Bottom Hole Location:Sec:10 Twp: 2N 67W Footage: 460 FNL  1006 FWL
Proposed Depth/Form:12004 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 320, Drill Unit: GWA
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1048 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 380, Top: 0 ft., Bottom: 1048 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7766 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 810, Top: 0 ft., Bottom: 7766 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6970 ft., Depth: 12004 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:11/2/2013
Spud Date:9/23/2013Spud Date Is:ACTUAL
Measured TD:12004 ft.Measured PB depth:11837 ft.
True Vertical TD:7664 ft.True Vertical PB depth:7421 ft.
Top PZ Location:Sec:10 Twp: 2N 67WFootage: 675 FSL  1035 FWL
Bottom Hole Location:Sec:10 Twp: 2N 67WFootage: 483 FNL  1028 FWL
Log Types:CBL, GR, MUD
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1049 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 375, Top: 0 ft., Bottom: 1049 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7827 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 770, Top: 180 ft., Bottom: 7827 ft., Determination Method: CBL
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6796 ft., Depth: 11849 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: , Top: , Bottom: , Determination Method: CALC
FormationInterval TopLog BottomCoredDSTs
PARKMAN4064 ft.
SUSSEX4497 ft.
SHARON SPRINGS7336 ft.
NIOBRARA7466 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 7/1/2025                  Interval Top: 7855 ft.    Interval Bottom: 11956 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:2/22/2014Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:Yes
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:1/11/2014Treatment End Date:1/13/2014
Treatment Summary:COMPLETED THROUGH AN OPEN HOLE LINER FROM 7855-11956. 12972 BBL CROSSLINK GEL,786 BBL LINEAR GEL,100762 BBL SLICKWATER,114520 BBL TOTAL FLUID. 3030433# 40/70 GENOA/SAND HILLS SAND,378126# 30/50 OTTAWA/ST. PETERS SAND,3408559# TOTAL SAND.
Total fluid used in treatment (bbls):114520Max pressure during treatment (psi):7288
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:32
Total acid used in treatment (bbls):Min frac gradient (psi/ft):0.86
Recycled water used in treatment (bbls):7500Total flowback volume recovered (bbls):1153
Fresh water used in treatment (bbls):107020Disposition method For flowback:RECYCLE
Total proppant used (lbs):3408559Green 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:3/8/2014Test Method:FLOWING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 28
BBLS_OIL 203
BTU_GAS 1283
CALC_BBLS_H2O 28
CALC_BBLS_OIL 203
CALC_GOR 1764
CALC_MCF_GAS 358
CASING_PRESS 1700
GRAVITY_OIL 45
MCF_GAS 358
Perforation Data:
Interval Top:7855 ft.# Of Holes:0
Interval Bottom:11956 ft.Hole Size:
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)1100
Total Gas Produced (MCF)22502
GOR20456
GOR DeterminationMCFE
Average BOE per Day13.602
Average MCFE per Day78.882

 Federal Financial Assurance  i 

 Tribal Well  i No