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 Surface Location
 API# 05-123-09036		Well Classification: OW Status: PR - 5/1/2024
Well Name/No:MATHISEN UNIT A #2
(Click Well Name for Production Data)		Click Here for Transporter Gatherer Info
Operator:KP KAUFFMAN COMPANY INC - 46290
(Click Operator Name for Company Detail Report)		Federal Or State Lease #:
Facility Status:PRStatus Date5/1/2024
FacilityID:241248LocationID:318409
County:WELD #123Location:SESE 11 1N67W 6
Field:SPINDLE - #77900Elevation:4971 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:700FSL  470 FELLat/Long: 40.060208 / -104.850291Lat/Long Source: Calculated From Footages
As Drilled Location:Footages Not AvailableLat/Long: 40.060290 / -104.850220Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 5/1/2024             Measured TD: 4850 ft.    Vertical TD: 0 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 5/1/2024
Wellbore Permit
Permit #:19761235 Expiration Date:11/23/1977
Proposed Depth/Form:4800 ft.
Surface Mineral Owner Same:Not available
Mineral Owner:FEESurface Owner:Not available
Unit: Unit Number: 
Formation And Spacing:Code: SUSX , Formation: SUSSEX , Order: 0 , Unit Acreage: 80, Drill Unit: S2SE
Wellbore Completed
Completion Date:1/7/1977
Spud Date:11/15/1976Spud Date Is:ACTUAL
Measured TD:4850 ft.Measured PB depth:4798 ft.
True Vertical TD:0 ft.True Vertical PB depth:
Log Types:SP-IES & FDC-GR CALIPER LOG
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 850 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 550, Top: 0 ft., Bottom: , Determination Method:
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 4850 ft., Weight: 10.5 , Citings Type: ACTUAL
Cement:Sacks: 200, Top: 0 ft., Bottom: , Determination Method:
FormationInterval TopLog BottomCoredDSTs
FOX HILLS BASE700 ft.
SUSSEX4680 ft.

Formation SUSX                     Formation Classification:  OW                     Status:  PR - 5/1/2024                  Interval Top: 4680 ft.    Interval Bottom: 4712 ft.

 Completed Information for Formation SUSSEX
1st Production Date:10/1/1991Choke Size: 
Formation Name:SUSSEXCommingled:
Production Method:PUMPING
Open Hole Completion:
Tubing Size:2.375 in.Tubing Setting Depth:4754 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:1/7/1977Test Method:PUMPING
Hours Tested:24Gas Type:
Gas Disposal:
Test TypeMeasure
BBLS_H2O 3
BBLS_OIL 60
CALC_BBLS_H2O 3
CALC_BBLS_OIL 60
CALC_GOR 5467
CALC_MCF_GAS 328
MCF_GAS 328
Perforation Data:
Interval Top:4680 ft.# Of Holes:
Interval Bottom:4712 ft.Hole Size:
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)32
Total Gas Produced (MCF)125
GOR3906
GOR DeterminationBOE
Average BOE per Day0.148
Average MCFE per Day0.853

 Federal Financial Assurance  i 

 Tribal Well  i No