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COGIS - WELL SCOUT CARD
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 Surface Location
 API# 05-123-15836		Well Classification: GW Status: PA - 7/5/2023
Well Name/No:EISENACH & PRESTON #8-7K
(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:PAStatus Date7/5/2023
FacilityID:248038LocationID:328314
County:WELD #123Location:SWNE 8 3N66W 6
Field:WATTENBERG - #90750Elevation:4860 ft.
Planned Location:2028FNL  1992 FELLat/Long: 40.240976 / -104.798951Lat/Long Source: Calculated From Footages
As Drilled Location:Footages Not AvailableLat/Long: 40.241008 / -104.799034Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: GW             Status: AB - 7/5/2023             Measured TD: 7487 ft.

 Wellbore Data for Original WellboreWellbore Classification: GW        AB - 7/5/2023
Wellbore Permit
Permit #:19920635 Expiration Date:10/8/1992
Proposed Depth/Form:7500 ft.
Surface Mineral Owner Same:Yes
Mineral Owner:FEESurface Owner:Not available
Unit: Unit Number: 
Formation And Spacing:Code: NB-CD , Formation: NIOBRARA-CODELL , Order: 407 , Unit Acreage: 80, Drill Unit: W2NE
Wellbore Completed
Completion Date:N/A
Spud Date:6/16/1992Spud Date Is:ACTUAL
Measured TD:7487 ft.Measured PB depth:7445 ft.
True Vertical TD:True Vertical PB depth:
Log Types:DIL/GR, FDC/GR, CBL
Log Types:
Casing:String Type: SURF, Hole Size: 17.5 in., Size: 8.625 in., Top: 0 ft., Depth: 518 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 300, Top: 0 ft., Bottom: 518 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7492 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 150, Top: 6719 ft., Bottom: 7492 ft., Determination Method: CBL
Casing:String Type: S.C. 1.1, Hole Size: 7.875 in., Size: 4.5 in., Top: , Depth: 5038 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 480, Top: 3578 ft., Bottom: 5038 ft., Determination Method: CBL
Casing:String Type: S.C. 1.2, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 1458 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 385, Top: 0 ft., Bottom: 1458 ft., Determination Method: CBL
FormationInterval TopLog BottomCoredDSTs
SUSSEX4301 ft.NN
NIOBRARA7051 ft.NN
FORT HAYS7339 ft.NN
CODELL7360 ft.NN

Formation NB-CD                   Formation Classification:  GW                   Status:  AB - 7/5/2023                  Interval Top: 7077 ft.    Interval Bottom: 7379 ft.

 Completed Information for Formation NIOBRARA-CODELL
1st Production Date:N/AChoke Size:0.188 in.
Formation Name:NIOBRARA-CODELLCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:7/10/1992
Treatment Summary:COMMINGLE THE NBRR & CODL. WELL WAS TURNED ON 6/12/08.
Tubing Size:2.375 in.Tubing Setting Depth:7342 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:6/30/2008Test Method:FLOWING
Hours Tested:24Gas Type:SHALE
Gas Disposal:SOLD
Test TypeMeasure
BBLS_H2O 0
BBLS_OIL 5
BTU_GAS 1239
CALC_BBLS_H2O 0
CALC_BBLS_OIL 5
CALC_GOR 22600
CALC_MCF_GAS 113
CASING_PRESS 600
GRAVITY_OIL 56
MCF_GAS 113
TUBING_PRESS 200
Perforation Data:
Interval Top:7077 ft.# Of Holes:202
Interval Bottom:7379 ft.Hole Size:

Formation NBRR                     Formation Classification:  GW                     Status:  CM - 6/30/2008                 Interval Top: 7077 ft.    Interval Bottom: 7148 ft.

 Completed Information for Formation NIOBRARA
1st Production Date:N/AChoke Size: 
Formation Name:NIOBRARACommingled:Yes
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:5/14/2008
Treatment Summary:RE-FRACD NBRR W/ 181,188 GALS 15% HCI ACID, SILVERSTIM & SLICKWATER & 252,043#S OTTAWA SAND.
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
No Initial Test Data was found for formation NBRR.
Perforation Data:
Interval Top:7077 ft.# Of Holes:124
Interval Bottom:7148 ft.Hole Size:0.41 in.
Primary Well Designation:
None      i
            All DesignationsDate
Reported PluggedY07/05/2023
Out Of Service RepurposedN 
Out Of ServiceYPlugging Due Date
12/31/2030
Inactive ExceptionN 
Noticed InactiveN 
Defined InactiveN 
Low ProducingN 

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
December 2023 - November 2024i
Total Oil Produced (Barrels)0
Total Gas Produced (MCF)0
GOR
GOR DeterminationMCFE
Average BOE per Day0.000
Average MCFE per Day0.000

 Federal Financial Assurance  i 

 Tribal Well  i No