COGIS - WELL Information

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Surface Location Data for API # 05-123-45986                               Status: PR         9/6/2018
Well Name/No: Coyote Trails #34S-20-8C (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 9/6/2018 Federal or State Lease #:
FacilityID: 453226 LocationID: 319094
County: WELD #123 Location: SWSE  28 1N68W 6 PM
Field: WATTENBERG  - #90750 Elevation: 5,270 ft.
Planned Location       1147 FSL  2175 FEL Lat/Long: 40.017975/-105.006831 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.017977/-105.006835 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         4/26/2018
Job End Date:  5/11/2018
Reported:   5/21/2018 Days to report:  10
Wellbore Data for Sidetrack #00                                                    Status: PR         9/6/2018
Spud Date: 3/28/2018 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 11/29/2019 12:50:07 PM
Prop Depth/Form: 18343 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: 407-2208 , Unit Acreage: 1360, Drill Unit: sec: 33, 34, 3, 4
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: 18343, Weight: 20
Cement: Sacks: 2454, Top: 1500, Bottom: 18343, Method Grade:
Wellbore Completed
Completion Date: 4/11/2018
Measured TD: 18076 Measured PB depth: 18057
True Vertical TD: 7830 True Vertical PB depth: 7831
Top PZ Location:           Sec: 33 Twp: 1N 68W Footage: 488 FNL  595 FEL Depth
Bottom Hole Location:   Sec: 4 Twp: 1S 68W Footages: 181 FSL  1045 FEL Depth
Log Types: CBL, Mud, MWD/LWD, (Triple Combo on 123-45991).
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: 1600, Weight: 36
Cement: Sacks: 550, Top: 0, Bottom: 1600, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 18057, Weight: 20
Cement: Sacks: 2850, Top: 1522, Bottom: 18057, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 4732 N N
SUSSEX 5120 N N
SHANNON 5802 N N
SHARON SPRINGS 8048 N N
NIOBRARA 8211 N N
Completed information for formation N-COM                                     Status: PR         8/1/2018
1st Production Date: 3/1/2018 Choke Size:
Status Date: 8/1/2018 Open Hole Completion:
Commingled: Production Method:
Formation Name: NOT COMPLETED Status: PR
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         9/6/2018
1st Production Date: 8/21/2018 Choke Size:
Status Date: 9/6/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 4/26/2018 Treatment End Date: 5/11/2018
Treatment summary: Frac'd Niobrara with 49-stage plug-and-perf; 9004620 total lbs proppant pumped: 4938020 lbs 40/70 mesh, 4062550 lbs 30/50 mesh, and 4050 lbs 100 mesh; 18165 total bbls fluid pumped: 17659 bbls fresh water and 506 bbls 15% HCL acid.
Total fluid used in treatment (bbls): 18165 Max pressure during treatment (psi): 8624
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 49
Total acid used in treatment (bbls): 506 Min frac gradient (psi/ft): 0.79
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 14091
Produced water used in treatment (bbls): 17659 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 9004620 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 8356
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 9/6/2018 Test Method: flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 592    
    BBLS_OIL 636    
    BTU_GAS 1200    
    CALC_BBLS_H2O 592    
    CALC_BBLS_OIL 636    
    CALC_GOR 2602    
    CALC_MCF_GAS 1655    
    CASING_PRESS 2248    
    GRAVITY_OIL 50    
    MCF_GAS 1655    
    TUBING_PRESS 1775    
    Perforation Data:
    Interval Bottom: 17955 Interval Top: 8469
    # of Holes: 1537 Hole Size: 0.52