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 Surface Location
 API# 05-123-40889
Well Classification: GW Status: PR - 7/1/2025
Well Name/No:HUNZIKER #28N-4HZ
(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:440528LocationID:440427
County:WELD #123Location:SWSE 28 2N67W 6
Field:WATTENBERG - #90750Elevation:5051 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:433FSL  1698 FELLat/Long: 40.103230 / -104.892334Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.103234 / -104.892336Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 10/21/2015
End Date: 10/24/2015
Reported: 12/17/2015
Days to report: 54
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: GW             Status: PR - 7/1/2025             Measured TD: 13638 ft.    Vertical TD: 7563 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        PR - 7/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:12/21/2016
Proposed Top PZ Location:Sec:33 Twp: 2N 67W Footage: 6 FNL  2420 FEL
Bottom Hole Location:Sec:4 Twp: 1N 67W Footage: 360 FNL  2370 FEL
Proposed Depth/Form:13638 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 480, Drill Unit: GWA
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1259 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 520, Top: 0 ft., Bottom: 1259 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 8003 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 790, Top: 0 ft., Bottom: 8003 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6778 ft., Depth: 13638 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:5/28/2015
Spud Date:1/20/2015Spud Date Is:ACTUAL
Measured TD:13638 ft.Measured PB depth:13638 ft.
True Vertical TD:7563 ft.True Vertical PB depth:7563 ft.
Top PZ Location:Sec:33 Twp: 2N 67WFootage: 50 FNL  2265 FEL
Bottom Hole Location:Sec:4 Twp: 1N 67WFootage: 360 FNL  2337 FEL
Log Types:CBL, MWD/LWD
Casing:String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 40 ft., Weight: 42.1 , Citings Type: ACTUAL
Cement:Sacks: 32, Top: 0 ft., Bottom: 40 ft., Determination Method: VISU
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1331 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 516, Top: 0 ft., Bottom: 1331 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 8045 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 715, Top: 60 ft., Bottom: 8045 ft., Determination Method: CBL
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6999 ft., Depth: 13628 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: , Top: , Bottom: , Determination Method:
FormationInterval TopLog BottomCoredDSTs
FOX HILLS927 ft.
PARKMAN4267 ft.
SUSSEX4641 ft.
SHANNON5234 ft.
SHARON SPRINGS7424 ft.
NIOBRARA7526 ft.

Formation NBRR                     Formation Classification:  GW                     Status:  PR - 7/1/2025                  Interval Top: 8077 ft.    Interval Bottom: 13638 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:10/31/2015Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:Yes
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:10/21/2015Treatment End Date:10/24/2015
Treatment Summary:"COMPLETED THROUGH AN OPEN HOLE LINER FROM 8077-13,638. 12 BBL ACID, 7,819 BBL CROSSLINK GEL, 10,718 BBL LINEAR GEL, 138,736 BBL SLICKWATER, - 157,285 BBL TOTAL FLUID 1,594,590# 40/70 GENOA/SAND HILLS, - 1,594,590# TOTAL SAND."
Total fluid used in treatment (bbls):157285Max pressure during treatment (psi):7905
Total gas used in treatment (mcf):0Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:40
Total acid used in treatment (bbls):12Min frac gradient (psi/ft):0.88
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):1772
Fresh water used in treatment (bbls):157273Disposition method For flowback:DISPOSAL
Total proppant used (lbs):1594590Green 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:11/9/2015Test Method:FLOWING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 169
BBLS_OIL 82
BTU_GAS 1348
CALC_BBLS_H2O 169
CALC_BBLS_OIL 82
CALC_GOR 1902
CALC_MCF_GAS 156
CASING_PRESS 1750
GRAVITY_OIL 49
MCF_GAS 156
Perforation Data:
Interval Top:8077 ft.# Of Holes:0
Interval Bottom:13638 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
12/2024 - 11/2025

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
December 2024 - November 2025i
Total Oil Produced (Barrels)364
Total Gas Produced (MCF)748
GOR2054
GOR DeterminationBOE
Average BOE per Day1.352
Average MCFE per Day7.856

 Federal Financial Assurance  i 

 Tribal Well  i No