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 Surface Location
 API# 05-073-06439
Well Classification: OW Status: PR - 11/1/2025
Well Name/No:Mahalo # 2
(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:PRStatus Date11/1/2025
FacilityID:420575LocationID:420576
County:LINCOLN #073Location:NENW 29 10S55W 6
Field:GREAT PLAINS - #32756Elevation:5216 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:659FNL  1980 FWLLat/Long: 39.155090 / -103.577690Lat/Long Source: Field Measured
As Drilled Location:Footages Not AvailableLat/Long: 39.155090 / -103.577690Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 11/1/2025             Measured TD: 7845 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 11/1/2025
Wellbore Permit
Permit #: Expiration Date:2/6/2016
Proposed Depth/Form:7845 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: 0 ft., Depth: 318 ft., Weight: 24 , Citings Type: PLANNED
Cement:Sacks: 265, Top: 0 ft., Bottom: 318 ft.
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 7844 ft., Weight: 17 , Citings Type: PLANNED
Cement:Sacks: 215, Top: 6310 ft., Bottom: 7844 ft.
Casing:String Type: S.C. 1.1, Hole Size: , Size: , Top: , Depth: 4621 ft., Weight: , Citings Type: PLANNED
Cement:Sacks: 265, Top: 3270 ft., Bottom: 4621 ft.

Wellbore Completed
Completion Date:7/16/2011
Spud Date:6/30/2011Spud Date Is:ACTUAL
Measured TD:7845 ft.Measured PB depth:7844 ft.
True Vertical TD:True Vertical PB depth:
Log Types:Compensated Density Compensated Neutron Caliper High Resoulution Induction Guard Log Gamma Ray Radial Cement Bond Log
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 318 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 265, Top: 0 ft., Bottom: 318 ft., Determination Method: CALC
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 7844 ft., Weight: 17 , Citings Type: ACTUAL
Cement:Sacks: 215, Top: 6310 ft., Bottom: 7844 ft., Determination Method: CBL
Additional Cement:String Type: 1ST , Top: 3270 ft., Depth: 4621 ft., Bottom: 4621 ft., Sacks: 265, Method: STAGE TOOL
FormationInterval TopLog BottomCoredDSTs
NIOBRARA3077 ft.
CODELL3646 ft.
DAKOTA4080 ft.
SHAWNEE5673 ft.
LANSING6928 ft. Y
TORCH6954 ft.
PAWNEE7012 ft.
CHEROKEE7090 ft. Y
MORROW7618 ft.
KEYES7802 ft.

Formation MRRW                     Formation Classification:  OW                     Status:  SI - 2/26/2014                 Interval Top: 7776 ft.    Interval Bottom: 7790 ft.

 Completed Information for Formation MORROW
1st Production Date:N/AChoke Size: 
Formation Name:MORROWCommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:
Treatment Date:3/20/2014Treatment End Date:N/A
Treatment Summary:2/11/2014 Set CIBP @ 7750' with 2 sks cement, no treatment shut in Morrow formation.
Total fluid used in treatment (bbls):Max pressure during treatment (psi):
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):
Fresh water used in treatment (bbls):Disposition method For flowback:
Total proppant used (lbs):Green completions techniques utilized:--
Reason green techniques Not utilized: 
Formation Treatment
Treatment Date:7/26/2011
Treatment Summary:Acid Job 1400 gal 12% HCL acid 44 bbls 4% KCL
Tubing Size:Tubing Setting Depth:
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:N/ATest Method:
Hours Tested:Gas Type:
Gas Disposal:
Test TypeMeasure
BBLS_OIL 12
CALC_BBLS_OIL 36
GRAVITY_OIL 35
Perforation Data:
Interval Top:7776 ft.# Of Holes:61
Interval Bottom:7790 ft.Hole Size:0.25 in.

Formation CHRK                     Formation Classification:  OW                     Status:  SI - 12/1/2025                 Interval Top: 7102 ft.    Interval Bottom: 7112 ft.

 Completed Information for Formation CHEROKEE
1st Production Date:2/14/2014Choke Size: 
Formation Name:CHEROKEECommingled:No
Production Method:
Open Hole Completion:No
Formation Treatment
Treatment Type:ACID JOB
Treatment Date:2/11/2014Treatment End Date:2/12/2014
Treatment Summary:Acid Job 24 bbls 15% HCL, 42 bbls 2% KCL
Total fluid used in treatment (bbls):66Max pressure during treatment (psi):500
Total gas used in treatment (mcf):Fluid density (lbs/gal):
Type Of gas:Number Of staged intervals:
Total acid used in treatment (bbls):24Min frac gradient (psi/ft):
Recycled water used in treatment (bbls):Total flowback volume recovered (bbls):85
Fresh water used in treatment (bbls):42Disposition method For flowback:DISPOSAL
Total proppant used (lbs):Green completions techniques utilized:--
Reason green techniques Not utilized: PIPELINE
Tubing Size:2.875 in.Tubing Setting Depth:7036 ft.
Tubing Packer Depth:7036 ft.Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:2/11/2014Test Method:SWAB
Hours Tested:8Gas Type:DRY
Gas Disposal:SOLD
Test TypeMeasure
BBLS_OIL 8
BTU_GAS 1400
CALC_BBLS_OIL 24
CALC_MCF_GAS 30
GRAVITY_OIL 38
MCF_GAS 10
Perforation Data:
Interval Top:7102 ft.# Of Holes:40
Interval Bottom:7112 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
01/2025 - 12/2025

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
January 2025 - December 2025i
Total Oil Produced (Barrels)0
Total Gas Produced (MCF)11
GOR
GOR DeterminationMCFE
Average BOE per Day0.005
Average MCFE per Day0.030

 Federal Financial Assurance  i 

 Tribal Well  i No