COGIS - WELL Information

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Surface Location Data for API # 05-067-07730                               Status: PR         10/9/1991
Well Name/No: BLACK RIDGE #SU 8-2 (click well name for production)
Operator: ENDURING RESOURCES LLC - 10663
Status Date: 10/9/1991 Federal or State Lease #: 14-20-604-55
FacilityID: 216124 LocationID: 334039
County: LA PLATA #067 Location: SENW  8 33N10W N PM
Field: IGNACIO BLANCO  - #38300 Elevation: 6,898 ft.
Planned Location       1649 FNL  1640 FWL Lat/Long: 37.121317/-107.960971 Lat/Long Calculated From Footages
As Drilled Location      Footages Not Available Lat/Long: 37.121231/-107.960695 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: PR         10/9/1991
Spud Date: 7/1/1991 Spud Date is: ACTUAL
Wellbore Permit  
Permit #: 19901298 Expiration Date: 7/7/1991
Prop Depth/Form: 3450 Surface Mineral Owner Same:
Mineral Owner: INDIAN Surface Owner:
Unit: Unit Number:
Formation and Spacing: Code: FRLDC , Formation: FRUITLAND COAL , Order: 112-61 , Unit Acreage: 320, Drill Unit: W2
Wellbore Completed
Completion Date: N/A
Measured TD: Measured PB depth:
True Vertical TD: 3235 True Vertical PB depth:
Log Types:
Log Types: FDC/CNL,DIL,MIL
Casing: String Type: SURF , Hole Size: 12.14286, Size: 9.625, Top: 0, Depth: 270, Weight: 36
Cement: Sacks: 170, Top: 0, Bottom: 170, Method Grade:
Casing: String Type: 1ST , Hole Size: , Size: , Top: , Depth: 3090, Weight: 23
Cement: Sacks: 500, Top: 265, Bottom: 3090, Method Grade:
Casing: String Type: 2ND , Hole Size: , Size: 5.5, Top: 2945, Depth: 3235, Weight: 15.5
Cement: Sacks: , Top: , Bottom: , Method Grade:
Casing: String Type: 1ST LINER , Hole Size: , Size: 8.5, Top: 2945, Depth: 3235, Weight: 15.5
Cement: Sacks: , Top: , Bottom: , Method Grade:
Formation Log Top Log Bottom Cored DSTs
FRUITLAND COAL 3112 3216 N N
Completed information for formation FRLDC                                     Status: PR         10/9/1991
1st Production Date: 10/9/1991 Choke Size: 0.625
Status Date: 10/9/1991 Open Hole Completion: N
Commingled: N Production Method: PUMPING
Formation Name: FRUITLAND COAL Status: PR
Formation Treatment
Treatment Date: 10/9/1991    
Treatment summary: 1000 GAL 10% FORMIC ACID, 270,000# 20/40 BRADY SAND, 138,427 GAL. 20# DELTA 140 SANDWEDGE FRAC FLUID
Tubing Size: 2.875 Tubing Setting Depth: 3063
Tubing Packer Depth: 3005 Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 10/9/1991 Test Method: PUMPING
Hours Tested: 24 Gas Type: COAL GAS
Gas Disposal: VENTED
Test Type Measure
    BBLS_H2O 40    
    CASING_PRESS 270    
    MCF_GAS 118    
    TUBING_PRESS 140    
    Perforation Data:
    Interval Bottom: 3065 Interval Top: 3015
    # of Holes: Hole Size: 0.5