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COGIS - WELL SCOUT CARD
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 Surface Location
 API# 05-039-06693		Well Classification: OW Status: SI - 4/1/2025
Well Name/No:Marble 6-65 24-12 #1HN
(Click Well Name for Production Data)		Click Here for Transporter Gatherer Info
Operator:GMT EXPLORATION COMPANY LLC - 10243
(Click Operator Name for Company Detail Report)		Federal Or State Lease #:
Facility Status:SIStatus Date4/1/2025
FacilityID:480073LocationID:479197
County:ELBERT #039Location:NESW 24 6S65W 6
Field:DJ HORIZONTAL NIOBRARA - #16950Elevation:6276 ft.
Planned Location:1526FSL  1808 FWLLat/Long: 39.510866 / -104.617927Lat/Long Source: Field Measured
 Wellbore And Formation Details -- select either a wellbore Or formation to expand.
 

Wellbore #00             Wellbore Classification: OW             Status: SI - 4/1/2025             Measured TD: 2742 ft.    Vertical TD: 2730 ft.

 Wellbore Data for Original WellboreWellbore Classification: OW        SI - 4/1/2025
Wellbore PermitHORIZONTAL
Permit #: Expiration Date:5/26/2024
Proposed Top PZ Location:Sec:24 Twp: 6S 65W Footage: 2029 FNL  600 FWL
Bottom Hole Location:Sec:12 Twp: 6S 65W Footage: 550 FNL  600 FWL
Proposed Depth/Form:20811 ft.
Surface Mineral Owner Same:No
Mineral Owner:FEESurface Owner:FEE
Unit: Unit Number:
Formation And Spacing:Code: NBRR , Formation: NIOBRARA , Order: 535-1131 , Unit Acreage: 1600, Drill Unit: 12&13:All;24:N/2
Casing:String Type: CONDUCTOR, Hole Size: 24 in., Size: 16 in., Top: 0 ft., Depth: 80 ft., Weight: 42 , Citings Type: PLANNED
Cement:Sacks: 100, Top: 0 ft., Bottom: 80 ft.
Casing:String Type: SURF, Hole Size: 12.5 in., Size: 9.625 in., Top: 0 ft., Depth: 2690 ft., Weight: 36 , Citings Type: PLANNED
Cement:Sacks: 910, Top: 0 ft., Bottom: 2690 ft.
Casing:String Type: 1ST, Hole Size: 8.5 in., Size: 5.5 in., Top: 0 ft., Depth: 20811 ft., Weight: 20 , Citings Type: PLANNED
Cement:Sacks: 3120, Top: , Bottom: 20811 ft.
Wellbore Completed
Completion Date:4/26/2022
Spud Date:4/24/2022Spud Date Is:ACTUAL
Measured TD:2742 ft.Measured PB depth:2742 ft.
True Vertical TD:2730 ft.True Vertical PB depth:2730 ft.
Bottom Hole Location:Sec:24 Twp: 6S 65WFootage: 1611 FSL  1724 FWL
Log Types:CBL
Casing:String Type: SURF, Hole Size: 12.25 in., Size: 9.625 in., Top: 0 ft., Depth: 2732 ft., Weight: 36 , Citings Type: ACTUAL
Cement:Sacks: 522, Top: 0 ft., Bottom: 2732 ft., Determination Method: VISU
Additional Cement:String Type: SURF , Top: 950 ft., Depth: 1080 ft., Bottom: 1096 ft., Sacks: 500, Method: SQUEEZE
Additional Cement:String Type: SURF , Top: 490 ft., Depth: 866 ft., Bottom: 890 ft., Sacks: 513, Method: SQUEEZE
Additional Cement:String Type: SURF , Top: 0 ft., Depth: 0 ft., Bottom: 2732 ft., Sacks: 50, Method: SQUEEZE
Additional Cement:String Type: SURF , Top: 0 ft., Depth: 388 ft., Bottom: 388 ft., Sacks: 115, Method: SQUEEZE
FormationInterval TopLog BottomCoredDSTs
DAWSON445 ft.
DENVER622 ft.
ARAPAHOE1471 ft.
FOX HILLS2263 ft.
PIERRE2666 ft.
  No formation data to display.
Primary Well Designation:
None      i
            All DesignationsDate
Reported PluggedN 
Out Of Service RepurposedN 
Out Of ServiceN 
Inactive ExceptionN 
Noticed InactiveN 
Defined InactiveN 
Low ProducingN 

BOE/MCFE/GOR Calculations
Production for Previous 12 Months
April 2024 - March 2025i
Total Oil Produced (Barrels)0
Total Gas Produced (MCF)0
GOR
GOR Determination 
Average BOE per Day0.000
Average MCFE per Day0.000

 Federal Financial Assurance  i 

 Tribal Well  i No