COGIS - WELL Information

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Surface Location Data for API # 05-123-43382                               Status: PR         9/20/2019
Well Name/No: Pronghorn #21-24-18HNB (click well name for production)
Operator: BONANZA CREEK ENERGY OPERATING COMPANY LLC - 8960
Status Date: 9/20/2019 Federal or State Lease #:
FacilityID: 446763 LocationID: 436197
County: WELD #123 Location: NENW  18 5N61W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,565 ft.
Planned Location       428 FNL  1465 FWL Lat/Long: 40.40733/-104.25663 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         2/25/2019
Job End Date:  3/7/2019
Reported:   4/9/2019
 
Days to report:  33
 
Job Date:         2/26/2019
Job End Date:  3/7/2019
Reported:   1/6/2020
Originally Reported:  4/9/2019 
Days to report:  305
Days to report:  33 
Wellbore Data for Sidetrack #00                                                    Status: PR         9/20/2019
Spud Date: 10/20/2018 Spud Date is: NOTICE
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 7/13/2020 5:50:36 PM
Prop Depth/Form: 10920 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 160, Drill Unit: GWA
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1600, Weight: 36
Cement: Sacks: 743, Top: 0, Bottom: 1600, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 10920, Weight: 17
Cement: Sacks: 1701, Top: 0, Bottom: 10920, Method Grade:
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 5623, Depth: 10802, Weight: 11.6
Cement: Sacks: , Top: , Bottom: , Method Grade:
Wellbore Completed
Completion Date: N/A
Measured TD: Measured PB depth:
True Vertical TD: True Vertical PB depth:
Top PZ Location:           Sec: 18 Twp: 5N 61W Footage: 460 N  1970 W Depth
Bottom Hole Location:   Sec: 18 Twp: 5N 61W Footages: 470 FSL  1960 FWL Depth
Formation Log Top Log Bottom Cored DSTs
Completed information for formation N-COM                                     Status: PR         9/1/2019
1st Production Date: 10/1/2018 Choke Size:
Status Date: 9/1/2019 Open Hole Completion:
Commingled: Production Method:
Formation Name: NOT COMPLETED Status: PR
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: PR         9/20/2019
1st Production Date: 9/11/2019 Choke Size:
Status Date: 9/20/2019 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 2/26/2019 Treatment End Date: 3/7/2019
Treatment summary: 33-stage plug-and-perf completion; 230093 total bbls fluid pumped: 229688 bbls fresh water (slurry) and 405 bbls 15% HCl acid; 9939688 total lbs proppant pumped: 9601185 lbs 40/70 Ottawa Sand and 338503 lbs 100 mesh.
Total fluid used in treatment (bbls): 230093 Max pressure during treatment (psi): 7096
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.34
Type of gas: Number of staged intervals: 33
Total acid used in treatment (bbls): 405 Min frac gradient (psi/ft): 0.93
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 5108
Produced water used in treatment (bbls): 229688 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 9939688 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 5986
Tubing Packer Depth: 5976 Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 9/20/2019 Test Method: Flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 400    
    BBLS_OIL 250    
    BTU_GAS 1357    
    CALC_BBLS_H2O 400    
    CALC_BBLS_OIL 250    
    CALC_GOR 596    
    CALC_MCF_GAS 149    
    CASING_PRESS 558    
    GRAVITY_OIL 39    
    MCF_GAS 149    
    TUBING_PRESS 478    
    Perforation Data:
    Interval Bottom: 10857 Interval Top: 6565
    # of Holes: 891 Hole Size: 0.41