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COGIS - WELL SCOUT CARD
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 Surface Location
 API# 05-073-06438		Well Classification: OW Status: SI - 6/1/2025
Well Name/No:Mahalo # 1
(Click Well Name for Production Data)		Click Here for Transporter Gatherer Info
Operator:WIEPKING-FULLERTON ENERGY LLC - 96340
(Click Operator Name for Company Detail Report)		Federal Or State Lease #:
Facility Status:SIStatus Date6/1/2025
FacilityID:420567LocationID:420565
County:LINCOLN #073Location:NWNW 29 10S55W 6
Field:GREAT PLAINS - #32756Elevation:5211 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:660FNL  660 FWLLat/Long: 39.155060 / -103.582340Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 39.155060 / -103.582340Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: SI - 6/1/2025             Measured TD: 7891 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        SI - 6/1/2025
Wellbore Permit
Permit #: Expiration Date:11/26/2012
Proposed Depth/Form:7900 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: CHRK , Formation: CHEROKEE , Order: , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: MRRW , Formation: MORROW , Order: , Unit Acreage: , Drill Unit:
Formation And Spacing:Code: MRTN , Formation: MARMATON , Order: , Unit Acreage: , Drill Unit:
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: , Depth: 300 ft., Weight: 24 , Citings Type: PLANNED
Cement:Sacks: 250, Top: 0 ft., Bottom: 300 ft.
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: , Depth: 7900 ft., Weight: 17 , Citings Type: PLANNED
Cement:Sacks: 300, Top: 6500 ft., Bottom: 7900 ft.
Wellbore Completed
Completion Date:4/26/2011
Spud Date:4/11/2011Spud Date Is:ACTUAL
Measured TD:7891 ft.Measured PB depth:7589 ft.
True Vertical TD:True Vertical PB depth:
Log Types:Compensated Density Compensated Neutron Gamma Ray High Resoultion Induction Radial Cement Bond Log
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 330 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 250, Top: 0 ft., Bottom: 330 ft., Determination Method: CALC
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 7589 ft., Weight: 17 , Citings Type: ACTUAL
Cement:Sacks: 190, Top: 6150 ft., Bottom: 7589 ft., Determination Method: CBL
Additional Cement:String Type: 1ST , Top: 3100 ft., Depth: 4645 ft., Bottom: 4645 ft., Sacks: 200, Method: DV TOOL
FormationInterval TopLog BottomCoredDSTs
NIOBRARA3081 ft.
CODELL3638 ft.
DAKOTA4073 ft.
SHAWNEE5673 ft.
LANSING6620 ft. Y
MARMATON6967 ft.
PAWNEE7017 ft.
CHEROKEE7090 ft. Y
MORROW7619 ft.
KEYES7800 ft.

Formation ATOK                     Formation Classification:                       Status:  AB - 5/6/2011                  Interval Top: 7412 ft.    Interval Bottom: 7430 ft.

 Completed Information for Formation ATOKA
1st Production Date:N/AChoke Size: 
Formation Name:ATOKACommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:5/6/2011
Treatment Summary:Acid Job 1800 gal 15% MCA 44 bbl 2% KCL
Tubing Size:2.875 in.Tubing Setting Depth:7356 ft.
Tubing Packer Depth:7356 ft.Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:5/6/2011Test Method:SWAB
Hours Tested:8Gas Type:
Gas Disposal:
Test TypeMeasure
BBLS_H2O 50
CALC_BBLS_H2O 150
Perforation Data:
Interval Top:7412 ft.# Of Holes:72
Interval Bottom:7430 ft.Hole Size:0.25 in.

Formation LNSNG                   Formation Classification:  OW                   Status:  SI - 6/1/2025                  Interval Top: 6936 ft.    Interval Bottom: 6954 ft.

 Completed Information for Formation LANSING
1st Production Date:6/10/2011Choke Size: 
Formation Name:LANSINGCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Date:5/9/2011
Treatment Summary:Acid Job 1800 15% MCA 40 bbl 2% KCL
Tubing Size:2.875 in.Tubing Setting Depth:6913 ft.
Tubing Packer Depth:6913 ft.Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:5/9/2011Test Method:SWAB
Hours Tested:8Gas Type:
Gas Disposal:
Test TypeMeasure
BBLS_H2O 30
BBLS_OIL 20
CALC_BBLS_H2O 90
CALC_BBLS_OIL 60
GRAVITY_OIL 35
Perforation Data:
Interval Top:6936 ft.# Of Holes:72
Interval Bottom:6954 ft.Hole Size:0.25 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
11/2024 - 10/2025

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
November 2024 - October 2025i
Total Oil Produced (Barrels)104
Total Gas Produced (MCF)397
GOR3817
GOR DeterminationBOE
Average BOE per Day0.475
Average MCFE per Day2.758

 Federal Financial Assurance  i 

 Tribal Well  i No