COGIS - WELL Information

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Surface Location Data for API # 05-001-10160                               Status: PR         5/6/2019
Well Name/No: Duck Club #12W-20-1C (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 5/6/2019 Federal or State Lease #:
FacilityID: 456112 LocationID: 456114
County: ADAMS #001 Location: NWSW  12 1S66W 6 PM
Field: WATTENBERG  - #90750 Elevation: 5,037 ft.
Planned Location       2603 FSL  695 FWL Lat/Long: 39.97945/-104.73093 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 39.97945/-104.730928 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         2/19/2019
Job End Date:  3/2/2019
Reported:   3/19/2019
 
Days to report:  17
 
Wellbore Data for Sidetrack #00                                                    Status: PR         5/6/2019
Spud Date: 11/12/2018 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 7/21/2020 12:22:10 PM
Prop Depth/Form: 18228 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: 407-2422 , Unit Acreage: 1280, Drill Unit: Sec 10,11&12
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 80, Weight: 42
Cement: Sacks: 100, Top: 0, Bottom: 80, Method Grade:
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 1500, Weight: 36
Cement: Sacks: 400, Top: 0, Bottom: 1500, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 18228, Weight: 20
Cement: Sacks: 2437, Top: 1500, Bottom: 18228, Method Grade:
Wellbore Completed
Completion Date: 1/3/2019
Measured TD: 18247 Measured PB depth: 18243
True Vertical TD: 7633 True Vertical PB depth: 7633
Top PZ Location:           Sec: 12 Twp: 1S 66W Footage: 461 N  2182 W Depth
Bottom Hole Location:   Sec: 10 Twp: 1S 66W Footages: 472 FNL  2140 FEL Depth
Log Types: CBL, Mud, MWD/LWD, (Resistivity on 001-10158).
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 80, Weight: 42
Cement: Sacks: 100, Top: 0, Bottom: 80, Method Grade: VISU
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 1640, Weight: 36
Cement: Sacks: 525, Top: 0, Bottom: 1640, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 18246, Weight: 20
Cement: Sacks: 2873, Top: 75, Bottom: 18247, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
SUSSEX 5321 N N
SHARON SPRINGS 7922 N N
NIOBRARA 7956 N N
FORT HAYS 8466 N N
CODELL 8538 N N
Completed information for formation CODL                                     Status: PR         5/6/2019
1st Production Date: 4/24/2019 Choke Size:
Status Date: 5/6/2019 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: CODELL Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 2/19/2019 Treatment End Date: 3/2/2019
Treatment summary: Frac'd Codell with 48-stage plug-and-perf; 143794 total bbls fluid pumped: 127970 bbls gelled fluid, 15818 bbls fresh water, and 6 bbls 28% HCl acid; 9552170 total lbs proppant pumped: all 30/50 mesh sand.
Total fluid used in treatment (bbls): 143794 Max pressure during treatment (psi): 8674
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 48
Total acid used in treatment (bbls): 6 Min frac gradient (psi/ft): 0.87
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 12555
Produced water used in treatment (bbls): 15818 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 9552170 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 8526
Tubing Packer Depth: 8511 Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 5/6/2019 Test Method: FLOWING
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 368    
    BBLS_OIL 737    
    BTU_GAS 1350    
    CALC_BBLS_H2O 368    
    CALC_BBLS_OIL 737    
    CALC_GOR 1182    
    CALC_MCF_GAS 871    
    CASING_PRESS 523    
    GRAVITY_OIL 41    
    MCF_GAS 871    
    TUBING_PRESS 1273    
    Perforation Data:
    Interval Bottom: 18194 Interval Top: 8672
    # of Holes: 1129 Hole Size: 0.52