COGIS - WELL Information

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Surface Location Data for API # 05-123-39352                               Status: PR         8/1/2018
Well Name/No: Postle IC #11-162HN (click well name for production)
Operator: GREAT WESTERN OPERATING COMPANY LLC - 10110
Status Date: 8/1/2018 Federal or State Lease #:
FacilityID: 436986 LocationID: 433857
County: WELD #123 Location: SWNW  11 3N68W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,977 ft.
Planned Location       1556 FNL  481 FWL Lat/Long: 40.2437/-104.978058 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.24371/-104.978077 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         11/26/2014
Job End Date:  12/9/2014
Reported:   1/30/2015
 
Days to report:  52
 
Wellbore Data for Sidetrack #00                                                    Status: PR         8/1/2018
Spud Date: 8/16/2014 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 5/1/2016 11:51:12 AM
Prop Depth/Form: 11974 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: 407-833 , Unit Acreage: 640, Drill Unit:
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 40, Weight: 42
Cement: Sacks: 61, Top: 0, Bottom: 40, Method Grade:
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1025, Weight: 36
Cement: Sacks: 426, Top: 0, Bottom: 1025, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.75, Size: 7, Top: 0, Depth: 7620, Weight: 23
Cement: Sacks: 695, Top: 725, Bottom: 7620, Method Grade:
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 6784, Depth: 11974, Weight: 11.6
Cement: Sacks: , Top: , Bottom: , Method Grade:
Wellbore Completed
Completion Date: 11/3/2014
Measured TD: 11985 Measured PB depth: 11934
True Vertical TD: 7110 True Vertical PB depth: 7108
Top PZ Location:           Sec: 11 Twp: 3N 68W Footage: 2320 N  623 W Depth
Bottom Hole Location:   Sec: 11 Twp: 3N 68W Footages: 2339 FNL  387 FEL Depth
Log Types: CBL, gamma ray
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1074, Weight: 36
Cement: Sacks: 460, Top: 0, Bottom: 1074, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.75, Size: 7, Top: 0, Depth: 7541, Weight: 26
Cement: Sacks: 700, Top: 108, Bottom: 7541, Method Grade: CBL
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 7187, Depth: 11980, Weight: 11.6
Cement: Sacks: 320, Top: 7187, Bottom: 11980, Method Grade: CALC
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3616 3949 N N
SUSSEX 4113 4281 N N
SHANNON 4614 4743 N N
SHARON SPRINGS 7060 7301 N N
NIOBRARA 7302 N N
Completed information for formation NBRR                                     Status: PR         8/1/2018
1st Production Date: 1/9/2015 Choke Size:
Status Date: 8/1/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 11/26/2014 Treatment End Date: 12/9/2014
Treatment summary: Total fluid: 75007 bbl. Total proppant: 4013908 lbs; 1831377 premium white 20/40, 255422 premium white 40/70, 374268 CRC 20/40, 1552841 premium white 30/50.
Total fluid used in treatment (bbls): 75007 Max pressure during treatment (psi): 9182
Total gas used in treatment (mcf): 0 Fluid density (lbs/gal): 8.34
Type of gas: Number of staged intervals: 28
Total acid used in treatment (bbls): 667 Min frac gradient (psi/ft): 0.93
Recycled water used in treatment (bbls): 0 Total flowback volume recovered (bbls): 24322
Produced water used in treatment (bbls): 74340 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 4013908 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 6913
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 1/12/2015 Test Method: Flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 211    
    BBLS_OIL 557    
    BTU_GAS 1286    
    CALC_BBLS_H2O 211    
    CALC_BBLS_OIL 557    
    CALC_GOR 1020    
    CALC_MCF_GAS 566    
    CASING_PRESS 1750    
    GRAVITY_OIL 44    
    MCF_GAS 566    
    TUBING_PRESS 1600    
    Perforation Data:
    Interval Bottom: 11845 Interval Top: 7705
    # of Holes: 840 Hole Size: 0.4285714