COGIS - WELL Information

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Surface Location Data for API # 05-067-07513                               Status: PR         2/4/2000
Well Name/No: SE DURANGO FEDERAL #4-1 (click well name for production)
Operator: ENDURING RESOURCES LLC - 10663
Status Date: 2/4/2000 10:14:56 AM Federal or State Lease #: 18591
FacilityID: 215908 LocationID: 326122
County: LA PLATA #067 Location: SWSE  4 34N9W N PM
Field: IGNACIO BLANCO  - #38300 Elevation: 6,769 ft.
Planned Location       1025 FSL  1030 FEL Lat/Long: 37.231596/-107.854119 Lat/Long Calculated From Footages
As Drilled Location      Footages Not Available Lat/Long: 37.231073/-107.854358 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: PR         2/4/2000
Wellbore Permit  
Permit #: 900475 Expiration Date: 9/12/1990
Prop Depth/Form: Surface Mineral Owner Same:
Mineral Owner: FEDERAL Surface Owner:
Unit: Unit Number: C-41980
Formation and Spacing: Code: FRLDC , Formation: FRUITLAND COAL , Order: 0 , Unit Acreage: 320, Drill Unit: E2
Wellbore Completed
Completion Date: 8/18/1990
Measured TD: 2250 Measured PB depth: 2187
True Vertical TD: 0 True Vertical PB depth:
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 344, Weight:
Cement: Sacks: 300, Top: 0, Bottom: , Method Grade:
Casing: String Type: 1ST , Hole Size: 7.875, Size: 5.5, Top: 0, Depth: 2250, Weight:
Cement: Sacks: 0, Top: 0, Bottom: , Method Grade:
Formation Log Top Log Bottom Cored DSTs
FRUITLAND COAL 1672
PICTURED CLIFFS 2018
Completed information for formation FRLDC                                     Status: PR         2/4/2000
1st Production Date: N/A Choke Size: 0.000
Status Date: 2/4/2000 Open Hole Completion:
Commingled: Production Method:
Formation Name: FRUITLAND COAL Status: PR
Tubing Size: Tubing Setting Depth:
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
No Initial Test Data was found for formation FRLDC .
No Perforation Data was found for formation FRLDC .