COGIS - WELL Information

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Surface Location Data for API # 05-123-26263                               Status: PA         2/28/2017
Well Name/No: WELLS RANCH USX BB #3-13 (click well name for production)
Operator: NOBLE ENERGY INC - 100322
Status Date: 2/28/2017 Federal or State Lease #:
FacilityID: 292216 LocationID: 310333
County: WELD #123 Location: SWSW  3 5N63W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,711 ft.
Planned Location       820 FSL  723 FWL Lat/Long: 40.4234/-104.42993 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.423389/-104.429944 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: PA         2/28/2017
Spud Date: 9/13/2007 Spud Date is: ACTUAL
Wellbore Permit   DRIFTED
Permit #: 20073962 Expiration Date: 9/11/2008
Prop Depth/Form: 7000 Surface Mineral Owner Same: N
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: 407-87 , Unit Acreage: 80, Drill Unit: W2SW4
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: 407-87 , Unit Acreage: 80, Drill Unit: W2SW4
Wellbore Completed
Completion Date: 9/16/2007
Measured TD: 6849 Measured PB depth: 6842
True Vertical TD: True Vertical PB depth:
Log Types: GR/CCL/CBL, CDL/CNL/ML, DIL/GR
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 521, Weight: 24
Cement: Sacks: 277, Top: 0, Bottom: 521, Determination Method: VISU
Casing: String Type: 1ST , Hole Size: 7.875, Size: 4.5, Top: 0, Depth: 6845, Weight: 11.6
Cement: Sacks: 870, Top: 2213, Bottom: 6849, Determination Method: CBL
Formation Log Top Log Bottom Cored DSTs
PIERRE 2664 N N
PARKMAN 3475 N N
SUSSEX 4251 N N
SHANNON 4719 N N
TEEPEE BUTTES 5852 N N
NIOBRARA 6446 N N
FORT HAYS 6671 N N
CODELL 6693 N N
Completed information for formation CODL                                     Status: AB         2/28/2017
1st Production Date: 2/21/2008 Choke Size:
Status Date: 2/28/2017 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: CODELL Status: AB
Formation Treatment
Treatment Date: 1/10/2008    
Treatment summary: CODELL UNDER SAND PLUG @ 6842.
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_OIL 4    
    BTU_GAS 1288    
    CALC_GOR 1500    
    CASING_PRESS 1090    
    GRAVITY_OIL 47    
    MCF_GAS 6    
    TUBING_PRESS 1000    
    Perforation Data:
    Interval Bottom: 6712 Interval Top: 6702
    # of Holes: 40 Hole Size:
Completed information for formation N-COM                                     Status: AB         2/28/2017
1st Production Date: 3/1/2015 Choke Size:
Status Date: 2/28/2017 Open Hole Completion:
Commingled: Production Method:
Formation Name: NOT COMPLETED Status: AB
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 N-COM .
No Perforation Data was found for formation N-COM .
Completed information for formation NBRR                                     Status: AB         2/28/2017
1st Production Date: 5/5/2009 Choke Size:
Status Date: 2/28/2017 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: AB
Formation Treatment
Treatment Date: 4/27/2009    
Treatment summary: FRAC'D NIOBRARA W/172,746 GALS OF SLICKWATER AND SILVERSTIM WITH 250,000#'S OF OTTAWA SAND.
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 8    
    BBLS_OIL 20    
    BTU_GAS 1226    
    CALC_BBLS_H2O 8    
    CALC_BBLS_OIL 20    
    CALC_GOR 2500    
    CALC_MCF_GAS 50    
    CASING_PRESS 1280    
    GRAVITY_OIL 46    
    MCF_GAS 50    
    TUBING_PRESS 1270    
    Perforation Data:
    Interval Bottom: 6600 Interval Top: 6486
    # of Holes: 144 Hole Size: 0.41