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 Surface Location
 API# 05-123-41025
Well Classification: OW Status: PR - 10/1/2025
Well Name/No:GRISWOLD #29-11HZ
(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 Date10/1/2025
FacilityID:159746LocationID:159609
County:WELD #123Location:SESW 11 1N66W 6
Field:WATTENBERG - #90750Elevation:5142 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:560FSL  1953 FWLLat/Long: 40.060087 / -104.746816Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.060090 / -104.746817Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 6/18/2015
End Date: 6/20/2015
Reported: 8/11/2015
Days to report: 52
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 10/1/2025             Measured TD: 9525 ft.    Vertical TD: 4982 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 10/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:1/17/2017
Proposed Top PZ Location:Sec:11 Twp: 1N 66W Footage: 775 FSL  1622 FWL
Bottom Hole Location:Sec:11 Twp: 1N 66W Footage: 500 FNL  1622 FWL
Proposed Depth/Form:10276 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: 1641 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 670, Top: 0 ft., Bottom: 1641 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 5446 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 510, Top: 0 ft., Bottom: 5446 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 4115 ft., Depth: 9496 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: 350, Top: 4215 ft., Bottom: 9496 ft.

Wellbore Completed
Completion Date:3/31/2015
Spud Date:2/5/2015Spud Date Is:ACTUAL
Measured TD:9525 ft.Measured PB depth:9464 ft.
True Vertical TD:4982 ft.True Vertical PB depth:4985 ft.
Top PZ Location:Sec:11 Twp: 1N 66WFootage: 614 FSL  1707 FWL
Bottom Hole Location:Sec:11 Twp: 1N 66WFootage: 499 FNL  1669 FWL
Log Types:CBL, MWD, RESISTIVITY, MUD, (PNL in 123-40982)
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: 1730 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 666, Top: 0 ft., Bottom: 1730 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 5313 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 560, Top: 176 ft., Bottom: 5313 ft., Determination Method: CBL
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 4387 ft., Depth: 9515 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 340, Top: 4395 ft., Bottom: 9515 ft., Determination Method: CALC
FormationInterval TopLog BottomCoredDSTs
SUSSEX4858 ft.

Formation SUSX                     Formation Classification:  OW                     Status:  PR - 10/1/2025                 Interval Top: 5320 ft.    Interval Bottom: 9456 ft.

 Completed Information for Formation SUSSEX
1st Production Date:7/27/2015Choke Size: 
Formation Name:SUSSEXCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:6/18/2015Treatment End Date:6/20/2015
Treatment Summary:"PERF AND FRAC FROM 5320-9456. 8,485 BBL CROSSLINK GEL, 7,790 BBL SLICKWATER, 1,682 BBL WATER, - 17,956 BBL TOTAL FLUID 2,780,038# TOTAL SAND."
Total fluid used in treatment (bbls):17956Max pressure during treatment (psi):5587
Total gas used in treatment (mcf):0Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:15
Total acid used in treatment (bbls):0Min frac gradient (psi/ft):0.69
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):1043
Fresh water used in treatment (bbls):17956Disposition method For flowback:DISPOSAL
Total proppant used (lbs):2780038Green completions techniques utilized:Yes
Reason green techniques Not utilized: 
Tubing Size:2.875 in.Tubing Setting Depth:5024 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:8/5/2015Test Method:PUMPING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 305
BBLS_OIL 192
BTU_GAS 1386
CALC_BBLS_H2O 305
CALC_BBLS_OIL 192
CALC_GOR 1677
CALC_MCF_GAS 322
CASING_PRESS 422
GRAVITY_OIL 46
MCF_GAS 322
TUBING_PRESS 647
Perforation Data:
Interval Top:5320 ft.# Of Holes:360
Interval Bottom:9456 ft.Hole Size:0.38 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)1723
Total Gas Produced (MCF)2694
GOR1563
GOR DeterminationBOE
Average BOE per Day6.001
Average MCFE per Day34.796

 Federal Financial Assurance  i 

 Tribal Well  i No