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 Surface Location
 API# 05-123-36901
Well Classification: OW Status: PR - 11/1/2023
Well Name/No:UNDERHILL #15S-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 Date11/1/2023
FacilityID:432019LocationID:432028
County:WELD #123Location:SWSE 17 1N67W 6
Field:WATTENBERG - #90750Elevation:5112 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:970FSL  1519 FELLat/Long: 40.046288 / -104.910488Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.046292 / -104.910505Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 11/12/2013
End Date: 11/15/2013
Reported: 1/3/2014
Days to report: 49
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 11/1/2023             Measured TD: 9559 ft.    Vertical TD: 4846 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 11/1/2023
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:2/27/2015
Proposed Top PZ Location:Sec:17 Twp: 1N 67W Footage: 1628 FSL  1520 FEL
Bottom Hole Location:Sec:8 Twp: 1N 67W Footage: 860 FSL  1520 FEL
Proposed Depth/Form:12453 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: SUSX , Formation: SUSSEX , 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: 5248 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 510, Top: 0 ft., Bottom: 5248 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 5115 ft., Depth: 9768 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:8/30/2013
Spud Date:7/12/2013Spud Date Is:ACTUAL
Measured TD:9559 ft.Measured PB depth:9554 ft.
True Vertical TD:4846 ft.True Vertical PB depth:4846 ft.
Top PZ Location:Sec:17 Twp: 1N 67WFootage: 1765 FSL  1517 FEL
Bottom Hole Location:Sec:8 Twp: 1N 67WFootage: 648 FSL  1554 FEL
Log Types:CBL, GR, RES, OMBI/TRIPLE COMBO, MUD
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 950 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 341, Top: 0 ft., Bottom: 950 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 5387 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 531, Top: 538 ft., Bottom: 5387 ft., Determination Method: CBL
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 5238 ft., Depth: 9554 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: , Top: , Bottom: , Determination Method: CALC
FormationInterval TopLog BottomCoredDSTs
SUSSEX4884 ft.

Formation SUSX                     Formation Classification:  OW                     Status:  PR - 11/1/2023                 Interval Top: 5434 ft.    Interval Bottom: 9361 ft.

 Completed Information for Formation SUSSEX
1st Production Date:2/22/2014Choke Size: 
Formation Name:SUSSEXCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:11/7/2013Treatment End Date:11/15/2013
Treatment Summary:PERF AND FRAC FROM 5434-9361. 15381 BBL CROSSLINK GEL,15381 BBL TOTAL FLUID. 1995425# 20/40 OTTAWA/ST. PETERS,344483# 20/40 SANTROL/SUPER LC,2339908# TOTAL SAND.
Total fluid used in treatment (bbls):15381Max pressure during treatment (psi):7177
Total gas used in treatment (mcf):0Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:13
Total acid used in treatment (bbls):0Min frac gradient (psi/ft):0.63
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):8128
Fresh water used in treatment (bbls):15381Disposition method For flowback:RECYCLE
Total proppant used (lbs):2339908Green 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:1/23/2014Test Method:FLOWING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 289
BBLS_OIL 146
BTU_GAS 12996
CALC_BBLS_H2O 289
CALC_BBLS_OIL 146
CALC_GOR 3452
CALC_MCF_GAS 504
CASING_PRESS 1000
GRAVITY_OIL 48
MCF_GAS 504
Perforation Data:
Interval Top:5434 ft.# Of Holes:336
Interval Bottom:9361 ft.Hole Size:0.31 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)4495
Total Gas Produced (MCF)34429
GOR7659
GOR DeterminationBOE
Average BOE per Day28.448
Average MCFE per Day164.965

 Federal Financial Assurance  i 

 Tribal Well  i No