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COGIS - WELL SCOUT CARD

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 Surface Location
 API# 05-123-20902
Well Classification: OW Status: PR - 12/1/2025
Well Name/No:HOFFMAN #34-1
(Click Well Name for Production Data)
Click Here for Transporter Gatherer Info
Operator:STRACHAN EXPLORATION INC - 83130
(Click Operator Name for Company Detail Report)
Federal Or State Lease #:
Facility Status:PRStatus Date12/1/2025
FacilityID:263495LocationID:331558
County:WELD #123Location:NENE 34 8N60W 6
Field:CROW - #13600Elevation:4896 ft.
Basin:DENVER (DJ) BASIN  
Planned Location:628FNL  605 FELLat/Long: 40.624255 / -104.070771Lat/Long Source: Calculated From Footages
As Drilled Location:Footages Not AvailableLat/Long: 40.624360 / -104.070741Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: PR - 12/1/2025             Measured TD: 7013 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        PR - 12/1/2025
Wellbore Permit
Permit #:20020855 Expiration Date:5/2/2003
Proposed Depth/Form:7034 ft.
Surface Mineral Owner Same:Yes
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number: 
Formation And Spacing:Code: JSND , Formation: J SAND , Order: 318 , Unit Acreage: , Drill Unit:
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 406 ft., Weight: 24 , Citings Type: PLANNED
Cement:Sacks: 285, Top: 0 ft., Bottom: 406 ft.
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7013 ft., Weight: 11.6 , Citings Type: PLANNED
Cement:Sacks: 250, Top: 5956 ft., Bottom: 7013 ft.

Wellbore Completed
Completion Date:N/A
Spud Date:6/6/2002Spud Date Is:ACTUAL
Measured TD:7013 ft.Measured PB depth:
True Vertical TD:True Vertical PB depth:
Log Types:ILD, GR, CNL, FDC, SP
Log Types:
Log Types:ILD, GR, CNL, FDC, SP
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 406 ft., Weight: 24 , Citings Type: ACTUAL
Cement:Sacks: 285, Top: 0 ft., Bottom: 406 ft., Determination Method: VISU
Casing:String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 7013 ft., Weight: 11.6 , Citings Type: ACTUAL
Cement:Sacks: 250, Top: 5962 ft., Bottom: 7013 ft., Determination Method: CBL
Additional Cement:String Type: 1ST , Top: 0 ft., Depth: 600 ft., Bottom: 600 ft., Sacks: 230, Method: 1 INCH
FormationInterval TopLog BottomCoredDSTs
NIOBRARA6135 ft.NN
FORT HAYS6370 ft.NN
CODELL6428 ft.NN
BENTONITE6747 ft.NN
D SAND6852 ft.
MOWRY6923 ft.NN
J SAND6938 ft.NN

Formation DSND                     Formation Classification:  OW                     Status:  PR - 12/1/2025                 Interval Top: 6854 ft.    Interval Bottom: 6864 ft.

 Completed Information for Formation D SAND
1st Production Date:6/28/2002Choke Size: 
Formation Name:D SANDCommingled:
Production Method:CASING SWAB
Open Hole Completion:
Formation Treatment
Treatment Date:6/20/2002
Treatment Summary:FRAC'D W/31,000 GAL X-LINKED FLUID & 50,000# 20/40 SAND
Tubing Size:2.375 in.Tubing Setting Depth:6853 ft.
Tubing Packer Depth:Tubing Multiple Packer:
Open Hole Top:Open Hole Bottom:
Initial Test Data:
Test Date:6/28/2002Test Method:CASING SWAB
Hours Tested:10Gas Type:WET
Gas Disposal:VENTED
Test TypeMeasure
BBLS_H2O 45
BBLS_OIL 45
BTU_GAS 1100
CALC_BBLS_H2O 108
CALC_BBLS_OIL 108
CASING_PRESS 500
GRAVITY_OIL 39
TUBING_PRESS 20
Perforation Data:
Interval Top:6854 ft.# Of Holes:28
Interval Bottom:6864 ft.Hole Size:0.375 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
12/2024 - 11/2025

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
December 2024 - November 2025i
Total Oil Produced (Barrels)277
Total Gas Produced (MCF)0
GOR
GOR DeterminationBOE
Average BOE per Day0.757
Average MCFE per Day4.393

 Federal Financial Assurance  i 

 Tribal Well  i No