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 Surface Location
 API# 05-123-36915
Well Classification: OW Status: PR - 10/1/2023
Well Name/No:UNDERHILL #27N-17HZ
(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 Date10/1/2023
FacilityID:432034LocationID:432028
County:WELD #123Location:SESE 17 1N67W 6
Field:WATTENBERG - #90750Elevation:5104 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:848FSL  992 FELLat/Long: 40.046111 / -104.908603Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.046111 / -104.908603Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 12/16/2013
End Date: 12/17/2013
Reported: 2/6/2014
Days to report: 51
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 10/1/2023             Measured TD: 12201 ft.    Vertical TD: 7494 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 10/1/2023
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:2/27/2015
Proposed Top PZ Location:Sec:17 Twp: 1N 67W Footage: 631 FSL  1391 FEL
Bottom Hole Location:Sec:17 Twp: 1N 67W Footage: 460 FNL  1391 FEL
Proposed Depth/Form:12160 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 320, Drill Unit: GWA
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 900 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 670, Top: 0 ft., Bottom: 900 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 8052 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 800, Top: 0 ft., Bottom: 8052 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 7052 ft., Depth: 12249 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:8/7/2013
Spud Date:6/2/2013Spud Date Is:ACTUAL
Measured TD:12201 ft.Measured PB depth:12177 ft.
True Vertical TD:7494 ft.True Vertical PB depth:7494 ft.
Top PZ Location:Sec:17 Twp: 1N 67WFootage: 715 FSL  1335 FEL
Bottom Hole Location:Sec:17 Twp: 1N 67WFootage: 485 FNL  1332 FEL
Log Types:CBL, GR, RES, MUD
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 943 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 399, Top: 0 ft., Bottom: 943 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 8110 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 830, Top: 40 ft., Bottom: 8110 ft., Determination Method: CBL
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 7072 ft., Depth: 12186 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: , Top: , Bottom: , Determination Method: CALC
FormationInterval TopLog BottomCoredDSTs
SHARON SPRINGS7495 ft.
NIOBRARA7537 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 10/1/2023                 Interval Top: 8164 ft.    Interval Bottom: 12201 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:12/27/2013Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:Yes
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:12/16/2013Treatment End Date:12/17/2013
Treatment Summary:COMPLETED THROUGH AN OPEN HOLE LINER FROM 8164-12201. 6873 BBL CROSSLINK GEL,815 BBL LINEAR GEL,74349 BBL SLICKWATER,82037 BBL TOTAL FLUID 193582# 30/50 OTTAWA/ST. PETERS SAND,1957083# 40/70 OTTAWA/ST. PETERS SAND,2150665# TOTAL SAND.
Total fluid used in treatment (bbls):82037Max pressure during treatment (psi):7505
Total gas used in treatment (mcf):0Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:32
Total acid used in treatment (bbls):0Min frac gradient (psi/ft):0.86
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):7422
Fresh water used in treatment (bbls):82037Disposition method For flowback:RECYCLE
Total proppant used (lbs):2150665Green 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:1/2/2014Test Method:FLOWING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_OIL 127
BTU_GAS 1299
CALC_BBLS_OIL 127
CALC_GOR 1417
CALC_MCF_GAS 180
CASING_PRESS 1000
GRAVITY_OIL 48
MCF_GAS 180
Perforation Data:
Interval Top:8164 ft.# Of Holes:0
Interval Bottom:12201 ft.Hole Size:0 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)1002
Total Gas Produced (MCF)17584
GOR17548
GOR DeterminationMCFE
Average BOE per Day11.005
Average MCFE per Day63.812

 Federal Financial Assurance  i 

 Tribal Well  i No