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 Surface Location
 API# 05-123-42409
Well Classification: OW Status: PR - 4/18/2019
Well Name/No:ZELDA #25-8HZ
(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:443895LocationID:332381
Municipality/County:HUDSON / WELD #123Location:NWNW 25 2N65W 6
Field:WATTENBERG - #90750Elevation:4902 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:373FNL  1264 FWLLat/Long: 40.115728 / -104.617225Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.115728 / -104.617225Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 1/15/2019
End Date: 1/20/2019
Reported: 3/19/2019
Days to report: 58
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 4/18/2019             Measured TD: 17448 ft.    Vertical TD: 7191 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: 1233 FNL  2272 FWL
Bottom Hole Location:Sec:1 Twp: 1N 65W Footage: 328 FNL  2270 FWL
Proposed Depth/Form:17388 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: CODL , Formation: CODELL , Order: , Unit Acreage: 720, Drill Unit: GWA
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 640, 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: 17378 ft., Weight: 17 , Citings Type: PLANNED
Cement:Sacks: 2059, Top: , Bottom: 17378 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6626 ft., Depth: 16770 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: 660, Top: 6726 ft., Bottom: 16770 ft.

Wellbore Completed
Completion Date:8/6/2018
Spud Date:5/6/2018Spud Date Is:ACTUAL
Measured TD:17448 ft.Measured PB depth:17434 ft.
True Vertical TD:7191 ft.True Vertical PB depth:7191 ft.
Top PZ Location:Sec:25 Twp: 2N 65WFootage: 1233 FNL  2272 FWL
Bottom Hole Location:Sec:1 Twp: 1N 65WFootage: 328 FNL  2270 FWL
Log Types:CBL, MWD/LWD, GR/CNL, (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: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 1858 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 484, Top: 0 ft., Bottom: 1858 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 17438 ft., Weight: 17 , Citings Type: ACTUAL
Cement:Sacks: 1650, Top: 1620 ft., Bottom: 17448 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
FOX HILLS1388 ft.
PARKMAN4088 ft.
SUSSEX4553 ft.
SHARON SPRINGS7027 ft.
NIOBRARA7088 ft.
FORT HAYS7552 ft.
CODELL7664 ft.
CARLILE11926 ft.

Formation CARL                     Formation Classification:  OW                     Status:  CM - 5/22/2019                 Interval Top: 11926 ft.    Interval Bottom: 17409 ft.

 Completed Information for Formation CARLILE
1st Production Date:3/17/2019Choke Size: 
Formation Name:CARLILECommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:5/22/2019Treatment End Date:N/A
Treatment Summary:Carlile: 11926-12208, 12552-12620, 13791-13846, 13882-13950, 16622-16770, 17256-17409
Total fluid used in treatment (bbls):Max pressure during treatment (psi):
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):
Fresh water used in treatment (bbls):Disposition method For flowback:
Total proppant used (lbs):Green completions techniques utilized:--
Reason green techniques Not utilized: 
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
No Initial Test Data was found for formation CARL.
Perforation Data:
Interval Top:11926 ft.# Of Holes:600
Interval Bottom:17409 ft.Hole Size:0.44 in.

Formation NBRR                     Formation Classification:  OW                     Status:  CM - 5/22/2019                 Interval Top: 10526 ft.    Interval Bottom: 14237 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:3/17/2019Choke Size: 
Formation Name:NIOBRARACommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:5/22/2019Treatment End Date:N/A
Treatment Summary:Niobrara: 10526-10904, 14167-14237
Total fluid used in treatment (bbls):Max pressure during treatment (psi):
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):
Fresh water used in treatment (bbls):Disposition method For flowback:
Total proppant used (lbs):Green completions techniques utilized:--
Reason green techniques Not utilized: 
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
No Initial Test Data was found for formation NBRR.
Perforation Data:
Interval Top:10526 ft.# Of Holes:600
Interval Bottom:14237 ft.Hole Size:0.44 in.

Formation FTHYS                   Formation Classification:  OW                   Status:  CM - 5/22/2019                 Interval Top: 7807 ft.    Interval Bottom: 17069 ft.

 Completed Information for Formation FORT HAYS
1st Production Date:3/17/2019Choke Size: 
Formation Name:FORT HAYSCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:5/22/2019Treatment End Date:N/A
Treatment Summary:Fort Hays: 7807-7840, 10085-10471, 10904-11245, 14237-15090, 16770-16884, 16994-17069
Total fluid used in treatment (bbls):Max pressure during treatment (psi):
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):
Fresh water used in treatment (bbls):Disposition method For flowback:
Total proppant used (lbs):Green completions techniques utilized:--
Reason green techniques Not utilized: 
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
No Initial Test Data was found for formation FTHYS.
Perforation Data:
Interval Top:7807 ft.# Of Holes:600
Interval Bottom:17069 ft.Hole Size:0.44 in.

Formation CODL                     Formation Classification:  OW                     Status:  CM - 5/22/2019                 Interval Top: 7685 ft.    Interval Bottom: 17256 ft.

 Completed Information for Formation CODELL
1st Production Date:3/17/2019Choke Size: 
Formation Name:CODELLCommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:5/22/2019Treatment End Date:N/A
Treatment Summary:Codell: 7685-7807, 7840-10085, 10471-10526, 11245-11926, 12208-12552, 12620-13791, 13846-13882, 13950-14167, 15090-16622, 16884-16994, 17069-17256
Total fluid used in treatment (bbls):Max pressure during treatment (psi):
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):
Fresh water used in treatment (bbls):Disposition method For flowback:
Total proppant used (lbs):Green completions techniques utilized:--
Reason green techniques Not utilized: 
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
No Initial Test Data was found for formation CODL.
Perforation Data:
Interval Top:7685 ft.# Of Holes:600
Interval Bottom:17256 ft.Hole Size:0.44 in.

Formation NFCC                     Formation Classification:  OW                     Status:  PR - 4/18/2019                 Interval Top: 7685 ft.    Interval Bottom: 17409 ft.

 Completed Information for Formation NIOBRARA-FORT HAYS-CODELL-CARLILE
1st Production Date:3/17/2019Choke Size: 
Formation Name:NIOBRARA-FORT HAYS-CODELL-CARLILECommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:1/15/2019Treatment End Date:1/20/2019
Treatment Summary:PERF AND FRAC FROM 7685-17409. 379 BBL 15% HCL ACID, 326 BBL 7.5% HCL ACID, 8,063 BBL PUMP DOWN, 168,406 BBL SLICKWATER, 177,174 TOTAL FLUID, 5,069,532# 40/70 OTTAWA/ST. PETERS, 5,069,532# TOTAL SAND.
Total fluid used in treatment (bbls):177174Max pressure during treatment (psi):7814
Total gas used in treatment (mcf):0Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:25
Total acid used in treatment (bbls):705Min frac gradient (psi/ft):0.91
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):17526
Fresh water used in treatment (bbls):176469Disposition method For flowback:DISPOSAL
Total proppant used (lbs):5069532Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.375 in.Tubing Setting Depth:7238 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 2400
GRAVITY_OIL 44
MCF_GAS 274
TUBING_PRESS 1800
Perforation Data:
Interval Top:7685 ft.# Of Holes:600
Interval Bottom:17409 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)5088
Total Gas Produced (MCF)78771
GOR15481
GOR DeterminationMCFE
Average BOE per Day50.552
Average MCFE per Day293.191

 Federal Financial Assurance  i 

 Tribal Well  i No