COGIS - WELL Information

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Surface Location Data for API # 05-067-05310                               Status: PR         10/6/2000
Well Name/No: SOUTHERN UTE #27 (click well name for production)
Operator: ENDURING RESOURCES LLC - 10663
Status Date: 10/6/2000 Federal or State Lease #: 142015132
FacilityID: 214023 LocationID: 325107
County: LA PLATA #067 Location: SENW  27 33N9W N PM
Field: IGNACIO BLANCO  - #38300 Elevation: 6,593 ft.
Planned Location       990 FNL  1190 FWL Lat/Long: 37.079379/-107.818306 Lat/Long Calculated From Footages
As Drilled Location      Footages Not Available Lat/Long: 37.079844/-107.818499 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: PR         10/6/2000
Spud Date: 9/9/1964 Spud Date is: ACTUAL
Wellbore Permit  
Permit #: 19640000 Expiration Date: 1/30/2002
Prop Depth/Form: 3215 Surface Mineral Owner Same: N
Mineral Owner: INDIAN Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: DKTA , Formation: DAKOTA , Order: 0 , Unit Acreage: 640, Drill Unit: ALL
Formation and Spacing: Code: FRLDC , Formation: FRUITLAND COAL , Order: 112-136 , Unit Acreage: 320, Drill Unit: N2
Wellbore Completed
Completion Date: 11/5/1964
Measured TD: 7912 Measured PB depth: 7805
True Vertical TD: True Vertical PB depth:
Log Types: ES; IND-GR; GR-N.
Casing: String Type: SURF , Hole Size: 13.75, Size: 10.75, Top: 0, Depth: 250, Weight: 32.75
Cement: Sacks: 150, Top: 0, Bottom: , Method Grade:
Casing: String Type: 1ST , Hole Size: 9.875, Size: 7.625, Top: 0, Depth: 3265, Weight: 24
Cement: Sacks: 250, Top: 0, Bottom: , Method Grade:
Casing: String Type: 2ND , Hole Size: 6.75, Size: 5.5, Top: 0, Depth: 7775, Weight: 15.5
Cement: Sacks: 250, Top: 0, Bottom: , Method Grade:
Formation Log Top Log Bottom Cored DSTs
FRUITLAND 2720
PICTURED CLIFFS 3068
LEWIS 3314
MESAVERDE 4784
MANCOS 5560
GALLUP 6740
GREENHORN 7526
GRANEROS 7584
DAKOTA 7678
Completed information for formation DKTA                                     Status: AB         10/6/2000
1st Production Date: 5/20/1965 Choke Size: 0.750
Status Date: 10/6/2000 Open Hole Completion:
Commingled: Production Method: FLOWING
Formation Name: DAKOTA Status: AB
Formation Treatment
Treatment Date: 11/5/1964    
Treatment summary: SEE SCANNED DOCUMENT 00668413
Tubing Size: 2.375 Tubing Setting Depth: 7770
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 11/5/1964 Test Method: FLOWING
Hours Tested: 3 Gas Type:
Gas Disposal: VENTED
Test Type Measure
    CALC_MCF_GAS 2355    
    CASING_PRESS 2460    
    TUBING_PRESS 172    
    Perforation Data:
    Interval Bottom: 7680 Interval Top: 7443
    # of Holes: Hole Size:
Completed information for formation FRLDC                                     Status: PR         10/6/2000
1st Production Date: 10/6/2000 Choke Size:
Status Date: 10/6/2000 Open Hole Completion: N
Commingled: N Production Method: FLOWING
Formation Name: FRUITLAND COAL Status: PR
Formation Treatment
Treatment Date: 11/5/1964    
Treatment summary: 1000 GAL 10% FORMIC ACID, 320000# 20/40 BR4ADY SAND 166287 GAL 20# 140/SAND WEDGE FRAC FLUID.
Tubing Size: 2.875 Tubing Setting Depth: 3042
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: 3088 Interval Top: 2719
    # of Holes: 260 Hole Size: 0.32