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 Surface Location
 API# 05-123-42413
Well Classification: OW Status: PR - 4/18/2019
Well Name/No:ZELDA #25-1HZ
(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 Date4/18/2019
FacilityID:443899LocationID:309934
Municipality/County:HUDSON / WELD #123Location:NWNW 25 2N65W 6
Field:WATTENBERG - #90750Elevation:4898 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:373FNL  1159 FWLLat/Long: 40.115731 / -104.617600Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.115731 / -104.617598Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 2/20/2019
End Date: 3/5/2019
Reported: 4/24/2019
Days to report: 50
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 4/18/2019             Measured TD: 17592 ft.    Vertical TD: 7037 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 4/18/2019
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:2/14/2020
Proposed Top PZ Location:Sec:25 Twp: 2N 65W Footage: 901 FNL  255 FWL
Bottom Hole Location:Sec:1 Twp: 1N 65W Footage: 323 FNL  73 FWL
Proposed Depth/Form:17545 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 720, Drill Unit: GWA
Casing:String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 40 ft., Weight: 42.1 , Citings Type: PLANNED
Cement:Sacks: 30, Top: 0 ft., Bottom: 40 ft.
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1500 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 590, Top: 0 ft., Bottom: 1500 ft.
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 17535 ft., Weight: 17 , Citings Type: PLANNED
Cement:Sacks: 2078, Top: , Bottom: 17535 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6319 ft., Depth: 16463 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: 660, Top: 6419 ft., Bottom: 16463 ft.

Wellbore Completed
Completion Date:9/16/2018
Spud Date:5/1/2018Spud Date Is:ACTUAL
Measured TD:17592 ft.Measured PB depth:17572 ft.
True Vertical TD:7037 ft.True Vertical PB depth:7036 ft.
Top PZ Location:Sec:25 Twp: 2N 65WFootage: 901 FNL  255 FWL
Bottom Hole Location:Sec:1 Twp: 1N 65WFootage: 323 FNL  73 FWL
Log Types:CBL, MWD/LWD. (DIL on 05-123-25613 and 05-123-22222).
Casing:String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 97 ft., Weight: 42 , Citings Type: ACTUAL
Cement:Sacks: 64, Top: 0 ft., Bottom: 97 ft., Determination Method: VISU
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1878 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 699, Top: 0 ft., Bottom: 1878 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 17582 ft., Weight: 17 , Citings Type: ACTUAL
Cement:Sacks: 1680, Top: 2105 ft., Bottom: 17592 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
FOX HILLS1387 ft.
PARKMAN4061 ft.
SUSSEX4519 ft.
SHARON SPRINGS7032 ft.
NIOBRARA7110 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 4/18/2019                 Interval Top: 7494 ft.    Interval Bottom: 17553 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:3/22/2019Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:2/20/2019Treatment End Date:3/5/2019
Treatment Summary:PERF AND FRAC FROM 7494-17553. 71 BBL 15% HCL ACID, 900 BBL 7.5% HCL ACID, 19,821 BBL PUMP DOWN, 325,475 BBL SLICKWATER, 346,267 TOTAL FLUID, 8,052,605# 40/70 OTTAWA/ST. PETERS, 8,052,605# TOTAL SAND.
Total fluid used in treatment (bbls):346267Max pressure during treatment (psi):7935
Total gas used in treatment (mcf):0Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:51
Total acid used in treatment (bbls):971Min frac gradient (psi/ft):0.97
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):8214
Fresh water used in treatment (bbls):345296Disposition method For flowback:DISPOSAL
Total proppant used (lbs):8052605Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:7101 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:4/18/2019Test Method:Flowing
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 450
BBLS_OIL 179
BTU_GAS 1280
CALC_BBLS_H2O 450
CALC_BBLS_OIL 179
CALC_GOR 1531
CALC_MCF_GAS 274
CASING_PRESS 2500
GRAVITY_OIL 44
MCF_GAS 274
TUBING_PRESS 1700
Perforation Data:
Interval Top:7494 ft.# Of Holes:1233
Interval Bottom:17553 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)9013
Total Gas Produced (MCF)112058
GOR12432
GOR DeterminationBOE
Average BOE per Day82.540
Average MCFE per Day478.713

 Federal Financial Assurance  i 

 Tribal Well  i No