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 Surface Location
 API# 05-123-40956
Well Classification: OW Status: PR - 11/1/2025
Well Name/No:CHEESE #38N-28HZ
(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 Date11/1/2025
FacilityID:159581LocationID:302872
County:WELD #123Location:NENE 28 3N65W 6
Field:WATTENBERG - #90750Elevation:4817 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:429FNL  800 FELLat/Long: 40.202512 / -104.662124Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.202518 / -104.662116Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 12/21/2015
End Date: 12/29/2015
Reported: 2/16/2016
Days to report: 49
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 11/1/2025             Measured TD: 12719 ft.    Vertical TD: 7015 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 11/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:1/8/2017
Proposed Top PZ Location:Sec:28 Twp: 3N 65W Footage: 50 FNL  309 FEL
Bottom Hole Location:Sec:28 Twp: 3N 65W Footage: 50 FSL  325 FEL
Proposed Depth/Form:12558 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: 1114 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 420, Top: 0 ft., Bottom: 1114 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7369 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 780, Top: 0 ft., Bottom: 7369 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6373 ft., Depth: 12558 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:5/31/2015
Spud Date:3/14/2015Spud Date Is:ACTUAL
Measured TD:12719 ft.Measured PB depth:12604 ft.
True Vertical TD:7015 ft.True Vertical PB depth:7018 ft.
Top PZ Location:Sec:28 Twp: 3N 65WFootage: 128 FNL  314 FEL
Bottom Hole Location:Sec:28 Twp: 3N 65WFootage: 48 FSL  316 FEL
Log Types:CBL, GR
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: 1204 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 493, Top: 0 ft., Bottom: 1204 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 12699 ft., Weight: 17 , Citings Type: ACTUAL
Cement:Sacks: 1780, Top: 235 ft., Bottom: 12699 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
SUSSEX4254 ft.
SHARON SPRINGS6987 ft.
NIOBRARA7087 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 11/1/2025                 Interval Top: 7614 ft.    Interval Bottom: 12566 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:1/6/2016Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:12/21/2015Treatment End Date:12/29/2015
Treatment Summary:"PERF AND FRAC FROM 7614-12,566. 381 BBL ACID, 114,149 BBL SLICKWATER, 4,569 BBL WATER, - 119,099 BBL TOTAL FLUID 480,650# 100 MESH OTTAWA/ST. PETERS, 2,907,850# 40/70 OTTAWA/ST. PETERS, - 3,388,500# TOTAL SAND."
Total fluid used in treatment (bbls):119099Max pressure during treatment (psi):7798
Total gas used in treatment (mcf):Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:24
Total acid used in treatment (bbls):381Min frac gradient (psi/ft):0.98
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):1805
Fresh water used in treatment (bbls):118718Disposition method For flowback:DISPOSAL
Total proppant used (lbs):3388500Green 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:1/14/2016Test Method:FLOWING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 185
BBLS_OIL 112
BTU_GAS 1340
CALC_BBLS_H2O 185
CALC_BBLS_OIL 112
CALC_GOR 5759
CALC_MCF_GAS 645
CASING_PRESS 2000
GRAVITY_OIL 56
MCF_GAS 645
Perforation Data:
Interval Top:7614 ft.# Of Holes:576
Interval Bottom:12566 ft.Hole Size:0.46 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
December 2024 - November 2025i
Total Oil Produced (Barrels)2055
Total Gas Produced (MCF)7532
GOR3665
GOR DeterminationBOE
Average BOE per Day9.156
Average MCFE per Day53.113

 Federal Financial Assurance  i 

 Tribal Well  i No