COGIS - WELL Information

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Surface Location Data for API # 05-123-44420                               Status: PR         10/24/2019
Well Name/No: VT-LDS #4-16-18 (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 10/24/2019 Federal or State Lease #:
FacilityID: 449626 LocationID: 322888
County: WELD #123 Location: SWNW  15 5N65W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,647 ft.
Planned Location       1898 FNL  531 FWL Lat/Long: 40.40128/-104.65697 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.401276/-104.656971 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         6/17/2019
Job End Date:  6/25/2019
Reported:   7/15/2019
 
Days to report:  20
 
Wellbore Data for Sidetrack #00                                                    Status: PR         10/24/2019
Spud Date: 5/27/2018 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 3/10/2019 11:40:16 AM
Prop Depth/Form: 20287 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 800, 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, Determination Method:
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 1500, Weight: 36
Cement: Sacks: 400, Top: 0, Bottom: 1500, Determination Method:
Casing: String Type: 1ST , Hole Size: 7.875, Size: 5.5, Top: 0, Depth: 20287, Weight: 20
Cement: Sacks: 1938, Top: 1500, Bottom: 20287, Determination Method:
Wellbore Completed
Completion Date: 7/18/2018
Measured TD: 20248 Measured PB depth: 20233
True Vertical TD: 6874 True Vertical PB depth: 6874
Top PZ Location:           Sec: 16 Twp: 5N 65W Footage: 1729 N  2144 W Depth
Bottom Hole Location:   Sec: 18 Twp: 5N 65W Footages: 1650 FNL  486 FEL Depth
Log Types: CBL, Mud Log, MWD/LWD, (Triple Combo on 123-44422).
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 80, Weight: 42
Cement: Sacks: 100, Top: 0, Bottom: 80, Determination Method: VISU
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 1604, Weight: 36
Cement: Sacks: 675, Top: 0, Bottom: 1605, Determination Method: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 20238, Weight: 20
Cement: Sacks: 3250, Top: 100, Bottom: 20248, Determination Method: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3957 N N
SUSSEX 4529 N N
SHARON SPRINGS 7599 N N
NIOBRARA 7652 N N
Completed information for formation NBRR                                     Status: PR         10/24/2019
1st Production Date: 10/15/2019 Choke Size:
Status Date: 10/24/2019 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 6/17/2019 Treatment End Date: 6/25/2019
Treatment summary: Frac'd Niobrara with 61-stage plug-and-perf; 172588 total bbls fluid pumped: 147126 bbls gelled fluid and 25462 bbls fresh water; 12202495 total lbs proppant pumped: 6100495 lbs 40/70 mesh and 6102000 lbs 30/50 mesh.
Total fluid used in treatment (bbls): 172588 Max pressure during treatment (psi): 8870
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 61
Total acid used in treatment (bbls): Min frac gradient (psi/ft): 1.01
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 14049
Produced water used in treatment (bbls): 25462 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 12202495 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7844
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 10/24/2019 Test Method: FLOWING
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 1    
    BBLS_OIL 660    
    BTU_GAS 1280    
    CALC_BBLS_H2O 1    
    CALC_BBLS_OIL 660    
    CALC_GOR 5677    
    CALC_MCF_GAS 3747    
    CASING_PRESS 3045    
    GRAVITY_OIL 51    
    MCF_GAS 3747    
    TUBING_PRESS 2842    
    Perforation Data:
    Interval Bottom: 20185 Interval Top: 8036
    # of Holes: 1441 Hole Size: 0.4