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 Surface Location
 API# 05-069-06481
Well Classification: OW Status: PR - 3/1/2025
Well Name/No:ENCORE #26N-12HZ
(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 Date3/1/2025
FacilityID:441715LocationID:441710
Municipality/County:JOHNSTOWN / LARIMER #069Location:NWNW 12 5N68W 6
Field:WATTENBERG - #90750Elevation:4992 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:431FNL  279 FWLLat/Long: 40.420519 / -104.963086Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.420520 / -104.963088Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 10/28/2015
End Date: 11/3/2015
Reported: 12/18/2015
Days to report: 45
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 3/1/2025             Measured TD: 14030 ft.    Vertical TD: 7158 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 3/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:5/5/2017
Proposed Top PZ Location:Sec:11 Twp: 5N 68W Footage: 139 FNL  751 FEL
Bottom Hole Location:Sec:12 Twp: 5N 68W Footage: 42 FNL  35 FEL
Proposed Depth/Form:14019 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: 746 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 290, Top: 0 ft., Bottom: 746 ft.
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 14019 ft., Weight: 17 , Citings Type: PLANNED
Cement:Sacks: 1500, Top: , Bottom: 14019 ft.

Wellbore Completed
Completion Date:8/3/2015
Spud Date:7/1/2015Spud Date Is:ACTUAL
Measured TD:14030 ft.Measured PB depth:13926 ft.
True Vertical TD:7158 ft.True Vertical PB depth:7157 ft.
Top PZ Location:Sec:11 Twp: 5N 68WFootage: 139 FNL  751 FEL
Bottom Hole Location:Sec:12 Twp: 5N 68WFootage: 42 FNL  35 FEL
Log Types:CBL, LWD/GR/RESISTIVITY
Casing:String Type: CONDUCTOR, Hole Size: 26 in., Size: 16 in., Top: 0 ft., Depth: 56 ft., Weight: 42.1 , Citings Type: ACTUAL
Cement:Sacks: 36, Top: 0 ft., Bottom: 56 ft., Determination Method: VISU
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1867 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 719, Top: 0 ft., Bottom: 1867 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 14020 ft., Weight: 17 , Citings Type: ACTUAL
Cement:Sacks: 2000, Top: 106 ft., Bottom: 14020 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
SUSSEX4800 ft.
SHARON SPRINGS7213 ft.
NIOBRARA7273 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 3/1/2025                  Interval Top: 7818 ft.    Interval Bottom: 13916 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:11/23/2015Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:10/28/2015Treatment End Date:11/3/2015
Treatment Summary:"PERF AND FRAC FROM 7818-13,916. 381 BBL ACID, 164,215 BBL SLICKWATER, 8,555 BBL WATER, - 173,151 BBL TOTAL FLUID 5,240,720# 40/70 OTTAWA/ST. PETERS, - 5,240,720# TOTAL SAND."
Total fluid used in treatment (bbls):173151Max pressure during treatment (psi):7451
Total gas used in treatment (mcf):0Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:31
Total acid used in treatment (bbls):381Min frac gradient (psi/ft):0.86
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):1246
Fresh water used in treatment (bbls):172770Disposition method For flowback:DISPOSAL
Total proppant used (lbs):5240720Green 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:12/6/2015Test Method:FLOWING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 420
BBLS_OIL 243
BTU_GAS 1366
CALC_BBLS_H2O 420
CALC_BBLS_OIL 243
CALC_GOR 757
CALC_MCF_GAS 184
CASING_PRESS 550
GRAVITY_OIL 45
MCF_GAS 184
Perforation Data:
Interval Top:7818 ft.# Of Holes:729
Interval Bottom:13916 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
January 2025 - December 2025i
Total Oil Produced (Barrels)2737
Total Gas Produced (MCF)489
GOR178
GOR DeterminationBOE
Average BOE per Day7.689
Average MCFE per Day44.580

 Federal Financial Assurance  i 

 Tribal Well  i No