COGIS - WELL Information

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Surface Location Data for API # 05-123-45720                               Status: PR         10/19/2018
Well Name/No: BERTHOUD FARMS #8E-10-5N (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 10/19/2018 Federal or State Lease #:
FacilityID: 452715 LocationID: 452694
County: WELD #123 Location: NESE  7 4N68W 6 PM
Field: WATTENBERG  - #90750 Elevation: 5,033 ft.
Planned Location       1545 FSL  894 FEL Lat/Long: 40.32443/-105.040104 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.324429/-105.040105 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         7/10/2018
Job End Date:  7/14/2018
Reported:   11/19/2018
 
Days to report:  128
 
Wellbore Data for Sidetrack #00                                                    Status: WO         11/21/2018
Spud Date: 12/12/2017 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 10/22/2019 8:16:45 AM
Prop Depth/Form: 13538 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 320, Drill Unit: GWA
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: 11521, Weight: 20
Cement: Sacks: 1460, Top: 1500, Bottom: 11521, Method Grade:
Wellbore Completed
Completion Date: 5/4/2018
Measured TD: 10874 Measured PB depth: 10855
True Vertical TD: 6100 True Vertical PB depth: 6093
Top PZ Location:           Sec: 8 Twp: 4N 68W Footage: 766 FNL  505 FWL Depth
Bottom Hole Location:   Sec: 8 Twp: 4N 68W Footages: 807 FNL  495 FEL Depth
Log Types: NO LOGS RUN
Log Types: CBL, Mud, MWD/LWD, (Triple Combo on 123-45731).
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: 13.5, Size: 9.625, Top: 0, Depth: 1531, Weight: 36
Cement: Sacks: 525, Top: 0, Bottom: 1531, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 10855, Weight: 20
Cement: Sacks: 1800, Top: 107, Bottom: 10855, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 1607 N N
SUSSEX 2212 N N
SHANNON 2803 N N
SHARON SPRINGS 6223 N N
NIOBRARA 6288 N N
Completed information for formation N-COM                                     Status: DG         5/1/2018
1st Production Date: 5/1/2018 Choke Size:
Status Date: 5/1/2018 Open Hole Completion:
Commingled: Production Method:
Formation Name: NOT COMPLETED Status: DG
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         10/19/2018
1st Production Date: 10/8/2018 Choke Size:
Status Date: 10/19/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 7/10/2018 Treatment End Date: 7/14/2018
Treatment summary: Frac'd Niobrara with 23-stage plug-and-perf; 8280480 total lbs proppant pumped: 4139790 lbs 40/70 mesh and 4140690 lbs 30/50 mesh; 5583 total bbls fluid pumped: 5413 bbls fresh water and 170 bbls 15% HCL acid.
Total fluid used in treatment (bbls): 5583 Max pressure during treatment (psi): 9039
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 23
Total acid used in treatment (bbls): 170 Min frac gradient (psi/ft): 0.82
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 13978
Produced water used in treatment (bbls): 5413 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 8280480 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 6340
Tubing Packer Depth: 6324 Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 10/19/2018 Test Method: flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 354    
    BBLS_OIL 203    
    BTU_GAS 1315    
    CALC_BBLS_H2O 354    
    CALC_BBLS_OIL 203    
    CALC_GOR 350    
    CALC_MCF_GAS 71    
    GRAVITY_OIL 40    
    MCF_GAS 71    
    TUBING_PRESS 366    
    Perforation Data:
    Interval Bottom: 10804 Interval Top: 6398
    # of Holes: 529 Hole Size: 0.41