COGIS - WELL Information

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Surface Location Data for API # 05-067-08741                               Status: PR         11/1/2002
Well Name/No: WEST ANIMAS-UNIVERSITY #9-3 (click well name for production)
Operator: ENDURING RESOURCES LLC - 10663
Status Date: 11/1/2002 Federal or State Lease #:
FacilityID: 264265 LocationID: 334548
County: LA PLATA #067 Location: SESW  9 34N9W N PM
Field: IGNACIO BLANCO  - #38300 Elevation: 6,410 ft.
Planned Location       1085 FSL  2300 FWL Lat/Long: 37.217726/-107.858309 Lat/Long Calculated From Footages
As Drilled Location      Footages Not Available Lat/Long: 37.217729/-107.858286 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: PR         11/1/2002
Spud Date: 8/9/2002 Spud Date is: ACTUAL
Wellbore Permit   DIRECTIONAL
Permit #: 20021041 Expiration Date: 7/24/2003
Prop Depth/Form: 2945 Surface Mineral Owner Same: N
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: FRLDC , Formation: FRUITLAND COAL , Order: 112-157 , Unit Acreage: 320, Drill Unit: W/2
Wellbore Completed
Completion Date: 8/17/2002
Measured TD: 2540 Measured PB depth: 2480
True Vertical TD: 2194 True Vertical PB depth:
Top PZ Location:           Sec: Twp: Footage:  FL   FL Depth
Bottom Hole Location:   Sec: Twp: Footages:  FL   FL Depth
Log Types: PLATFORM EXPRESS
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 545, Weight: 36
Cement: Sacks: 285, Top: 0, Bottom: 545, Method Grade:
Casing: String Type: 1ST , Hole Size: 8, Size: 7, Top: 0, Depth: 2540, Weight: 23
Cement: Sacks: 230, Top: 0, Bottom: 2540, Method Grade:
Formation Log Top Log Bottom Cored DSTs
OJO ALAMO 1110 1187 N N
KIRTLAND 1187 1817 N N
FRUITLAND 1817 2345 N N
PICTURED CLIFFS 2345 2540 N N
Completed information for formation FRLDC                                     Status: PR         11/1/2002
1st Production Date: N/A Choke Size:
Status Date: 11/1/2002 Open Hole Completion: N
Commingled: N Production Method: NO FLOW
Formation Name: FRUITLAND COAL Status: PR
Formation Treatment
Treatment Date: 8/17/2002    
Treatment summary: FRACTURE TREATED FORMATION WITH 1000 GALS OF 10% FORMIC ACID, 117,326 GALS OF 20# DELTA 140/SANDWEDGE FRAC FLUID AND 270,000# LBS OF 16/30 BRADY SAND
Tubing Size: 2.875 Tubing Setting Depth: 2014
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
No Initial Test Data was found for formation FRLDC .
    Perforation Data:
    Interval Bottom: 2340 Interval Top: 2210
    # of Holes: 272 Hole Size: 0.41