COGIS - WELL Information

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Surface Location Data for API # 05-067-07903                               Status: PR         7/15/1997
Well Name/No: SOUTHERN UTE #19 (click well name for production)
Operator: ENDURING RESOURCES LLC - 10663
Status Date: 7/15/1997 Federal or State Lease #: 14-20-151-32
FacilityID: 216297 LocationID: 326355
County: LA PLATA #067 Location: NWSW  34 33N9W N PM
Field: IGNACIO BLANCO  - #38300 Elevation: 6,708 ft.
Planned Location       1650 FSL  990 FWL Lat/Long: 37.057609/-107.818786 Lat/Long Calculated From Footages
As Drilled Location      Footages Not Available Lat/Long: 37.057475/-107.818781 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: PR         7/15/1997
Spud Date: 11/14/1992 Spud Date is: ACTUAL
Wellbore Permit  
Permit #: 19921366 Expiration Date: 7/9/1998
Prop Depth/Form: 5990 Surface Mineral Owner Same: Y
Mineral Owner: INDIAN Surface Owner: INDIAN
Unit: Unit Number:
Formation and Spacing: Code: FRLDC , Formation: FRUITLAND COAL , Order: 112-134 , Unit Acreage: 320, Drill Unit: W2
Formation and Spacing: Code: MVRD , Formation: MESAVERDE , Order: 112 , Unit Acreage: 320, Drill Unit: S2
Formation and Spacing: Code: PCCF , Formation: PICTURED CLIFFS , Order: 112 , Unit Acreage: 320, Drill Unit: S2
Wellbore Completed
Completion Date: 1/25/1993
Measured TD: 5990 Measured PB depth: 5980
True Vertical TD: 0 True Vertical PB depth:
Log Types: GR-SP-DIL-SFL, GR-LPN-SDL-CAL, GR-CCL, MINI, TEMP
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 450, Weight: 36
Cement: Sacks: 300, Top: 0, Bottom: , Method Grade:
Casing: String Type: 1ST , Hole Size: 8.75, Size: 7, Top: 0, Depth: 4000, Weight: 23
Cement: Sacks: 970, Top: 0, Bottom: , Method Grade:
Formation Log Top Log Bottom Cored DSTs
KIRTLAND 2570
OJO ALAMO 2570
FRUITLAND 2832
PICTURED CLIFFS 3328
LEWIS 3774
CLIFF HOUSE 4989
MENEFEE 5394
POINT LOOKOUT 5600
MANCOS 5828
Completed information for formation FRLDC                                     Status: PR         7/15/1997
1st Production Date: 8/10/1997 Choke Size:
Status Date: 7/15/1997 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: FRUITLAND COAL Status: PR
Formation Treatment
Treatment Date: 1/25/1993    
Treatment summary: AS OF 6/3/05 BOTH TUBING STRINGS AND THE PACKER WERE REMOVED AND COMMINGLED DOWNHOLE WITH THE FRLDC AND MVRD.
Tubing Size: Tubing Setting Depth:
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: N/A Test Method: PUMPING
Hours Tested: Gas Type: COAL GAS
Gas Disposal:
Test Type Measure
    BBLS_H2O 75    
    BBLS_OIL 0    
    CALC_BBLS_H2O 75    
    CALC_BBLS_OIL 0    
    CALC_MCF_GAS 2    
    CASING_PRESS 183    
    MCF_GAS 2    
    TUBING_PRESS 96    
    Perforation Data:
    Interval Bottom: 3251 Interval Top: 3002
    # of Holes: 280 Hole Size: 0.42
Completed information for formation MVRD                                     Status: PR         7/15/1997
1st Production Date: 1/30/1993 Choke Size:
Status Date: 7/15/1997 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: MESAVERDE Status: PR
Formation Treatment
Treatment Date: 1/25/1993    
Treatment summary:
Tubing Size: Tubing Setting Depth:
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: N/A Test Method:
Hours Tested: Gas Type:
Gas Disposal:
Test Type Measure
    BBLS_H2O 30    
    BBLS_OIL 0    
    CALC_BBLS_H2O 30    
    CALC_BBLS_OIL 0    
    CALC_MCF_GAS 443    
    MCF_GAS 443    
    TUBING_PRESS 80    
    Perforation Data:
    Interval Bottom: 5792 Interval Top: 5366
    # of Holes: 136 Hole Size: 0.42
Completed information for formation PCCF                                     Status: AB         7/15/1997
1st Production Date: 1/30/1993 Choke Size: 0.203
Status Date: 7/15/1997 Open Hole Completion: N
Commingled: N Production Method: FLOWING
Formation Name: PICTURED CLIFFS Status: AB
Formation Treatment
Treatment Date: 1/25/1993    
Treatment summary: SEE SCANNED DOCUMENT 00669408
Tubing Size: 2.375 Tubing Setting Depth: 3346
Tubing Packer Depth: 3544 Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 2/6/1993 Test Method: FLOWING
Hours Tested: 24 Gas Type:
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 81    
    BBLS_OIL 0    
    CALC_BBLS_H2O 81    
    CALC_BBLS_OIL 0    
    CALC_MCF_GAS 92    
    MCF_GAS 92    
    TUBING_PRESS 160    
    Perforation Data:
    Interval Bottom: 3354 Interval Top: 3328
    # of Holes: 52 Hole Size: