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 Surface Location
 API# 05-123-40983
Well Classification: OW Status: PR - 3/1/2025
Well Name/No:SKIM STATE #4N-21HZ
(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:159620LocationID:417881
County:WELD #123Location:SWSW 21 3N65W 6
Field:WATTENBERG - #90750Elevation:4847 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:639FSL  1241 FWLLat/Long: 40.205451 / -104.673448Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.205444 / -104.673448Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 10/14/2015
End Date: 10/21/2015
Reported: 12/10/2015
Days to report: 50
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 3/1/2025             Measured TD: 12782 ft.    Vertical TD: 7042 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 3/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:1/14/2017
Proposed Top PZ Location:Sec:21 Twp: 3N 65W Footage: 72 FSL  579 FWL
Bottom Hole Location:Sec:21 Twp: 3N 65W Footage: 47 FNL  730 FWL
Proposed Depth/Form:12669 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 240, Drill Unit: GWA
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1136 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 430, Top: 0 ft., Bottom: 1136 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7496 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 790, Top: 0 ft., Bottom: 7496 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6496 ft., Depth: 12669 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:5/17/2015
Spud Date:2/27/2015Spud Date Is:ACTUAL
Measured TD:12782 ft.Measured PB depth:12678 ft.
True Vertical TD:7042 ft.True Vertical PB depth:7043 ft.
Top PZ Location:Sec:21 Twp: 3N 65WFootage: 72 FSL  579 FWL
Bottom Hole Location:Sec:21 Twp: 3N 65WFootage: 47 FNL  730 FWL
Log Types:CBL, LWD, (IND in 123-12549, 123-31769, 123-31770, 123-10171)
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: 1222 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 477, Top: 0 ft., Bottom: 1222 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 12772 ft., Weight: 17 , Citings Type: ACTUAL
Cement:Sacks: 1260, Top: 518 ft., Bottom: 12772 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
SUSSEX4405 ft.
SHARON SPRINGS7083 ft.
NIOBRARA7166 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 3/1/2025                  Interval Top: 7624 ft.    Interval Bottom: 12580 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:11/7/2015Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:10/14/2015Treatment End Date:10/21/2015
Treatment Summary:"PERF AND FRAC FROM 7624-12,580. 424 BBL ACID, 129,065 BBL SLICKWATER, 4,162 BBL WATER, - 133,651 BBL TOTAL FLUID 3,859,850# 40/70 OTTAWA/ST. PETERS, - 3,859,850# TOTAL SAND."
Total fluid used in treatment (bbls):133651Max pressure during treatment (psi):7783
Total gas used in treatment (mcf):0Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:24
Total acid used in treatment (bbls):424Min frac gradient (psi/ft):0.97
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):1712
Fresh water used in treatment (bbls):133228Disposition method For flowback:DISPOSAL
Total proppant used (lbs):3859850Green 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:11/18/2015Test Method:FLOWING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_OIL 255
BTU_GAS 1299
CALC_BBLS_OIL 255
CALC_GOR 2690
CALC_MCF_GAS 686
CASING_PRESS 1900
GRAVITY_OIL 56
MCF_GAS 686
Perforation Data:
Interval Top:7624 ft.# Of Holes:576
Interval Bottom:12580 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)2408
Total Gas Produced (MCF)49950
GOR20743
GOR DeterminationMCFE
Average BOE per Day30.011
Average MCFE per Day174.083

 Federal Financial Assurance  i 

 Tribal Well  i No