COGIS - WELL Information

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Surface Location Data for API # 05-123-46049                               Status: PR         5/25/2018
Well Name/No: WS-Sunrise #4-5-5 (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 5/25/2018 Federal or State Lease #:
FacilityID: 453371 LocationID: 432599
County: WELD #123 Location: SWSE  32 6N65W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,642 ft.
Planned Location       251 FSL  1668 FEL Lat/Long: 40.43718/-104.68368 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.437184/-104.683676 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         4/6/2018
Job End Date:  4/11/2018
Reported:   4/13/2018 Days to report:  2
Wellbore Data for Sidetrack #00                                                    Status: PR         5/25/2018
Spud Date: 2/9/2018 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 12/14/2019 3:49:47 PM
Prop Depth/Form: 11903 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: 11903, Weight: 20
Cement: Sacks: 1516, Top: 1500, Bottom: 11903, Method Grade:
Wellbore Completed
Completion Date: 3/7/2018
Measured TD: 11819 Measured PB depth: 11799
True Vertical TD: 6792 True Vertical PB depth: 6792
Top PZ Location:           Sec: 5 Twp: 5N 65W Footage: 504 FNL  1002 FEL Depth
Bottom Hole Location:   Sec: 5 Twp: 5N 65W Footages: 505 FSL  1011 FEL Depth
Log Types: CBL, Mud, MWD/LWD, (Triple Combo on 123-46045).
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: 1568, Weight: 36
Cement: Sacks: 550, Top: 0, Bottom: 1568, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 11799, Weight: 20
Cement: Sacks: 1935, Top: 106, Bottom: 11799, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3581 N N
SUSSEX 4120 N N
SHANNON 4323 N N
SHARON SPRINGS 6863 N N
NIOBRARA 6915 N N
Completed information for formation N-COM                                     Status: SI         9/1/2018
1st Production Date: 2/1/2018 Choke Size:
Status Date: 9/1/2018 Open Hole Completion:
Commingled: Production Method:
Formation Name: NOT COMPLETED Status: SI
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         5/25/2018
1st Production Date: 5/13/2018 Choke Size:
Status Date: 5/25/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 4/6/2018 Treatment End Date: 4/11/2018
Treatment summary: Frac'd Niobrara with 24-stage plug-and-perf; 5637 total bbls fluid pumped: 5500 bbls fresh water and 137 bbls 15% HCL acid; 6720320 total lbs proppant pumped: 30/50 mesh sand.
Total fluid used in treatment (bbls): 5637 Max pressure during treatment (psi): 8941
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 24
Total acid used in treatment (bbls): 137 Min frac gradient (psi/ft): 0.88
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 702
Produced water used in treatment (bbls): 5500 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 6720320 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7241
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 5/25/2018 Test Method: flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 177    
    BBLS_OIL 458    
    BTU_GAS 1300    
    CALC_BBLS_H2O 177    
    CALC_BBLS_OIL 458    
    CALC_GOR 2919    
    CALC_MCF_GAS 1337    
    CASING_PRESS 2505    
    GRAVITY_OIL 40    
    MCF_GAS 1337    
    TUBING_PRESS 1676    
    Perforation Data:
    Interval Bottom: 11747 Interval Top: 7276
    # of Holes: 737 Hole Size: 0.42