COGIS - WELL Information

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Surface Location Data for API # 05-123-38973                               Status: SI         6/1/2019
Well Name/No: Pronghorn #11-14-18HNB (click well name for production)
Operator: BONANZA CREEK ENERGY OPERATING COMPANY LLC - 8960
Status Date: 6/1/2019 Federal or State Lease #:
FacilityID: 436198 LocationID: 436197
County: WELD #123 Location: LOT1  18 5N61W 6 PM
Field: WATTENBERG  - #90750 Elevation: Unknown ft.
Planned Location       200 FNL  1311 FWL Lat/Long: 40.40796/-104.25719 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.40796/-104.25719 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         4/25/2014
Job End Date:  4/27/2014
Reported:   6/9/2014
 
Days to report:  43
 
Wellbore Data for Sidetrack #00                                                    Status: SI         6/1/2019
Spud Date: 3/19/2014 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 2/22/2016 12:12:28 PM
Prop Depth/Form: 10817 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: 407-633 , Unit Acreage: 639, Drill Unit: Sec. 18:ALL
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 410, Weight: 36
Cement: Sacks: 200, Top: 0, Bottom: 410, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.75, Size: 7, Top: 0, Depth: 6482, Weight: 26
Cement: Sacks: 500, Top: 2500, Bottom: 6482, Method Grade:
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 6382, Depth: 10817, Weight: 11.6
Cement: Sacks: , Top: , Bottom: , Method Grade:
Wellbore Completed
Completion Date: 3/28/2014
Measured TD: 10822 Measured PB depth: 10767
True Vertical TD: 6073 True Vertical PB depth: 6076
Top PZ Location:           Sec: 18 Twp: 5N 61W Footage: 566 N  676 W Depth
Bottom Hole Location:   Sec: 18 Twp: 5N 61W Footages: 470 FSL  659 FWL Depth
Log Types: MWD, CBL, Mud, DIL
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 425, Weight: 36
Cement: Sacks: 400, Top: 0, Bottom: 425, Method Grade: CALC
Casing: String Type: 1ST , Hole Size: 8.75, Size: 7, Top: 0, Depth: 6468, Weight: 26
Cement: Sacks: 865, Top: 150, Bottom: 6468, Method Grade: CBL
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 6260, Depth: 10814, Weight: 11.6
Cement: Sacks: , Top: , Bottom: , Method Grade: VISU
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3228 3638 N N
SHARON SPRINGS 6002 6112 N N
NIOBRARA 6113 N N
Completed information for formation NBRR                                     Status: SI         6/1/2019
1st Production Date: 5/17/2014 Choke Size:
Status Date: 6/1/2019 Open Hole Completion: Y
Commingled: N Production Method:
Formation Name: NIOBRARA Status: SI
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 4/25/2014 Treatment End Date: 4/27/2014
Treatment summary: 28 Stage Niobrara pumped a total of 96,087 bbls of fluid (Phaser) and 6,583,800 # of sand (40/70 Ottawa, 30/50 Ottawa, 20/40 Prop Star); ATP 4,498 psi, ATR 49.00 bpm, Final ISDP 3,097 psi; completed with sliding sleeves and casing packers.
Total fluid used in treatment (bbls): 96087 Max pressure during treatment (psi): 5254
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 28
Total acid used in treatment (bbls): Min frac gradient (psi/ft): 0.94
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 29141
Produced water used in treatment (bbls): 96087 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 6583800 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 6439
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 5/22/2014 Test Method: Flowing
Hours Tested: 72 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 1722    
    BBLS_OIL 453    
    BTU_GAS 1311    
    CALC_BBLS_H2O 574    
    CALC_BBLS_OIL 151    
    CALC_GOR 907    
    CALC_MCF_GAS 137    
    CASING_PRESS 1040    
    GRAVITY_OIL 43    
    MCF_GAS 411    
    TUBING_PRESS 330    
    Perforation Data:
    Interval Bottom: 10822 Interval Top: 6534
    # of Holes: Hole Size: