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 Surface Location
 API# 05-123-39243
Well Classification: OW Status: PR - 9/1/2025
Well Name/No:SACK #4N-30HZ
(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 Date9/1/2025
FacilityID:436735LocationID:436736
County:WELD #123Location:SWSW 31 1N67W 6
Field:WATTENBERG - #90750Elevation:5065 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:825FSL  919 FWLLat/Long: 40.002606 / -104.939261Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 40.002612 / -104.939259Lat/Long Source: Field Measured
 
FracFocus
Disclosure: Sidetrack #00
Start Date: 2/13/2015
End Date: 2/25/2015
Reported: 4/13/2015
Days to report: 47
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 9/1/2025             Measured TD: 17112 ft.    Vertical TD: 7636 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 9/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:4/12/2016
Proposed Top PZ Location:Sec:31 Twp: 1N 67W Footage: 1536 FSL  996 FWL
Bottom Hole Location:Sec:30 Twp: 1N 67W Footage: 2 FNL  991 FWL
Proposed Depth/Form:17158 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 720, Drill Unit: GWA
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1161 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 440, Top: 0 ft., Bottom: 1161 ft.
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 7961 ft., Weight: 26 , Citings Type: PLANNED
Cement:Sacks: 840, Top: 0 ft., Bottom: 7961 ft.
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6959 ft., Depth: 17158 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: , Top: , Bottom:

Wellbore Completed
Completion Date:11/1/2014
Spud Date:8/11/2014Spud Date Is:ACTUAL
Measured TD:17112 ft.Measured PB depth:17060 ft.
True Vertical TD:7636 ft.True Vertical PB depth:7636 ft.
Top PZ Location:Sec:31 Twp: 1N 67WFootage: 1536 FSL  996 FWL
Bottom Hole Location:Sec:30 Twp: 1N 67WFootage: 2 FNL  991 FWL
Log Types:CBL, GR
Casing:String Type: SURF, Hole Size: 13.5 in., Size: 9.625 in., Top: 0 ft., Depth: 1287 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 512, Top: 0 ft., Bottom: 1287 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 8.75 in., Size: 7 in., Top: 0 ft., Depth: 8049 ft., Weight: 26 , Citings Type: ACTUAL
Cement:Sacks: 690, Top: 312 ft., Bottom: 8049 ft., Determination Method: CBL
Casing:String Type: 1ST LINER, Hole Size: 6.125 in., Size: 4.5 in., Top: 6968 ft., Depth: 17108 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 680, Top: 6968 ft., Bottom: 17108 ft., Determination Method: CALC
FormationInterval TopLog BottomCoredDSTs
SUSSEX5082 ft.
SHARON SPRINGS7464 ft.
NIOBRARA7510 ft.

Formation NBRR                     Formation Classification:  OW                     Status:  PR - 9/1/2025                  Interval Top: 8106 ft.    Interval Bottom: 16850 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:3/17/2015Choke Size: 
Formation Name:NIOBRARACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:FRACTURE STIMULATION
Treatment Date:2/13/2015Treatment End Date:2/25/2015
Treatment Summary:"PERF AND FRAC FROM 8106-16850. 274 BBL ACID, 257,120 BBL SLICKWATER, 11,734 BBL WATER, - 269,128 BBL TOTAL FLUID 7,611,374# 40/70 GENOA/SAND HILLS, - 7,611,374# TOTAL SAND."
Total fluid used in treatment (bbls):269128Max pressure during treatment (psi):7739
Total gas used in treatment (mcf):0Fluid density (lbs/gal):8.30
Type Of gas:Number Of staged intervals:44
Total acid used in treatment (bbls):274Min frac gradient (psi/ft):0.77
Recycled water used in treatment (bbls):0Total flowback volume recovered (bbls):12881
Fresh water used in treatment (bbls):268854Disposition method For flowback:DISPOSAL
Total proppant used (lbs):7611374Green 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:3/27/2015Test Method:FLOWING
Hours Tested:24Gas Type:WET
Gas Disposal:SOLD
Test TypeMeasure
BBLS_OIL 60
BTU_GAS 1168
CALC_BBLS_OIL 60
CALC_GOR 2183
CALC_MCF_GAS 131
CASING_PRESS 1500
GRAVITY_OIL 50
MCF_GAS 131
Perforation Data:
Interval Top:8106 ft.# Of Holes:1056
Interval Bottom:16850 ft.Hole Size:0.37 in.
Primary Well Designation:
Low Producing      i
            All DesignationsDate
Reported PluggedN 
Out Of Service RepurposedN 
Out Of ServiceN 
Inactive ExceptionN 
Noticed InactiveN 
Defined InactiveN 
Low ProducingYProduction Period
12/2024 - 11/2025

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
December 2024 - November 2025i
Total Oil Produced (Barrels)105
Total Gas Produced (MCF)2382
GOR22685
GOR DeterminationMCFE
Average BOE per Day1.413
Average MCFE per Day8.191

 Federal Financial Assurance  i 

 Tribal Well  i No