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COGIS - WELL SCOUT CARD
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 Surface Location
 API# 05-123-09481		Well Classification: OW Status: SI - 3/1/2025
Well Name/No:MILTON H. NELSON UNIT C #1
(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:SIStatus Date3/1/2025
FacilityID:241692LocationID:336262
Municipality/County:FREDERICK / WELD #123Location:SWSW 21 2N68W 6
Field:SPINDLE - #77900Elevation:4904 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:640FSL  850 FWLLat/Long: 40.118721 / -105.014719Lat/Long Source: Calculated From Footages
As Drilled Location:Footages Not AvailableLat/Long: 40.118610 / -105.014760Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: SI - 3/1/2025             Measured TD: 4945 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        SI - 3/1/2025
Wellbore Permit
Permit #:19780398 Expiration Date:9/10/1978
Proposed Depth/Form:5100 ft.
Surface Mineral Owner Same:Not available
Mineral Owner:FEESurface Owner:Not available
Unit: Unit Number: 
Formation And Spacing:Code: SX-SN , Formation: SUSSEX-SHANNON , Order: 320 , Unit Acreage: 40, Drill Unit:
Wellbore Completed
Completion Date:8/23/1978
Spud Date:5/20/1978Spud Date Is:ACTUAL
Measured TD:4945 ft.Measured PB depth:4886 ft.
True Vertical TD:True Vertical PB depth:
Log Types:SP-IES, FDC-GR CALIPER
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: , Depth: 266 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 400, Top: , Bottom: , Determination Method:
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: , Depth: 5227 ft., Weight: 10.5 , Citings Type: ACTUAL
Cement:Sacks: 200, Top: , Bottom: , Determination Method:
FormationInterval TopLog BottomCoredDSTs
FOX HILLS400 ft.NN
SUSSEX4210 ft.NN
SHANNON4814 ft.NN

Formation SX-SN                   Formation Classification:  GW                   Status:  SI - 3/1/2025                  Interval Top: 4386 ft.    Interval Bottom: 4846 ft.

 Completed Information for Formation SUSSEX-SHANNON
1st Production Date:8/2/1978Choke Size: 
Formation Name:SUSSEX-SHANNONCommingled:
Production Method:PUMPING
Open Hole Completion:
Formation Treatment
Treatment Date:8/23/1978
Treatment Summary:K-1 FRAC: 116,844 FLUID; 72,000 PROP 20-40; 156,000 PROP 10/20
Tubing Size:2.375 in.Tubing Setting Depth:4854 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:8/7/1978Test Method:PUMPING
Hours Tested:24Gas Type:
Gas Disposal:
Test TypeMeasure
BBLS_H2O 20
BBLS_OIL 83
CALC_BBLS_H2O 20
CALC_BBLS_OIL 83
CALC_GOR 1373
CALC_MCF_GAS 114
GRAVITY_OIL 45.4
MCF_GAS 114
Perforation Data:
Interval Top:4386 ft.# Of Holes:
Interval Bottom:4846 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
10/2024 - 09/2025

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
October 2024 - September 2025i
Total Oil Produced (Barrels)3
Total Gas Produced (MCF)10
GOR3333
GOR DeterminationBOE
Average BOE per Day0.013
Average MCFE per Day0.073

 Federal Financial Assurance  i 

 Tribal Well  i No