COGIS - WELL Information

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Surface Location Data for API # 05-123-44117                               Status: PR         1/4/2018
Well Name/No: Kodak South FD #25-320HN (click well name for production)
Operator: GREAT WESTERN OPERATING COMPANY LLC - 10110
Status Date: 1/4/2018 Federal or State Lease #:
FacilityID: 449018 LocationID: 306149
County: WELD #123 Location: SESW  26 6N67W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,743 ft.
Planned Location       677 FSL  1759 FWL Lat/Long: 40.452553/-104.864022 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.452553/-104.864022 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         10/29/2017
Job End Date:  11/20/2017
Reported:   12/19/2017 Days to report:  29
Wellbore Data for Sidetrack #00                                                    Status: PR         1/4/2018
Spud Date: 1/28/2017 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 1/25/2019 9:46:51 PM
Prop Depth/Form: 15703 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: 407-1880 , Unit Acreage: 1120, Drill Unit: S25:All,S26:E2,E2W2
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1500, Weight: 36
Cement: Sacks: 624, Top: 0, Bottom: 1500, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 16245, Weight: 17
Cement: Sacks: 2081, Top: 0, Bottom: 16245, Method Grade:
Wellbore Completed
Completion Date: 4/16/2017
Measured TD: 16037 Measured PB depth: 15993
True Vertical TD: 6904 True Vertical PB depth: 6904
Top PZ Location:           Sec: 26 Twp: 6N 67W Footage: 1348 FSL  1867 FWL Depth
Bottom Hole Location:   Sec: 25 Twp: 6N 67W Footages: 1350 FSL  60 FEL Depth
Log Types: CBL, Mud Log, and MWD/LWD. (Triple combo in 123-44116-01).
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1536, Weight: 36
Cement: Sacks: 680, Top: 0, Bottom: 1536, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 16037, Weight: 17
Cement: Sacks: 2469, Top: 70, Bottom: 16037, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3472 3583 N N
SUSSEX 3987 4250 N N
SHANNON 4554 4622 N N
SHARON SPRINGS 6941 N N
NIOBRARA 7083 N N
Completed information for formation NBRR                                     Status: PR         1/4/2018
1st Production Date: 12/31/2017 Choke Size:
Status Date: 1/4/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 10/29/2017 Treatment End Date: 11/20/2017
Treatment summary: 705,165 lbs 100 Mesh Sand; 7,782,374 lbs 20/40 Sand; 2,814 bbls 15% HCl; 206,185 bbls Gelled Fluid. Flowback determined from well test separator.
Total fluid used in treatment (bbls): 208999 Max pressure during treatment (psi): 4860
Total gas used in treatment (mcf): 0 Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 57
Total acid used in treatment (bbls): 2814 Min frac gradient (psi/ft): 0.98
Recycled water used in treatment (bbls): 0 Total flowback volume recovered (bbls): 13684
Produced water used in treatment (bbls): 206185 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 8487539 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.875 Tubing Setting Depth: 6884
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 1/4/2018 Test Method: Flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 136    
    BBLS_OIL 509    
    BTU_GAS 1239    
    CALC_BBLS_H2O 136    
    CALC_BBLS_OIL 509    
    CALC_GOR 982    
    CALC_MCF_GAS 500    
    CASING_PRESS 1665    
    GRAVITY_OIL 44    
    MCF_GAS 500    
    TUBING_PRESS 1472    
    Perforation Data:
    Interval Bottom: 15915 Interval Top: 7413
    # of Holes: 1368 Hole Size: 0.38