COGIS - WELL Information

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Surface Location Data for API # 05-123-45671                               Status: PR         4/19/2018
Well Name/No: Jesser #3E-10-16N (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 4/19/2018 Federal or State Lease #:
FacilityID: 452548 LocationID: 310632
County: WELD #123 Location: NWSW  3 4N68W 6 PM
Field: WATTENBERG  - #90750 Elevation: 5,109 ft.
Planned Location       2315 FSL  656 FWL Lat/Long: 40.341708/-104.996851 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.341709/-104.99685 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         2/15/2018
Job End Date:  2/23/2018
Reported:   3/19/2018 Days to report:  24
Wellbore Data for Sidetrack #00                                                    Status: PR         4/19/2018
Spud Date: 11/6/2017 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 10/9/2019 2:54:26 PM
Prop Depth/Form: 12013 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: 12013, Weight: 20
Cement: Sacks: 1532, Top: 1500, Bottom: 12013, Method Grade:
Wellbore Completed
Completion Date: 1/9/2018
Measured TD: 12180 Measured PB depth: 12165
True Vertical TD: 7116 True Vertical PB depth: 7117
Top PZ Location:           Sec: 3 Twp: 4N 68W Footage: 312 FSL  485 FWL Depth
Bottom Hole Location:   Sec: 3 Twp: 4N 68W Footages: 369 FSL  494 FEL Depth
Log Types: CBL, Mud, MWD/LWD, (Triple Combo on 123-45668).
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 100, Weight: 42
Cement: Sacks: 100, Top: 0, Bottom: 100, Method Grade: VISU
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1558, Weight: 36
Cement: Sacks: 550, Top: 0, Bottom: 1558, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 12170, Weight: 20
Cement: Sacks: 2000, Top: 105, Bottom: 12170, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3647 N N
SUSSEX 4212 N N
SHANNON 4731 N N
SHARON SPRINGS 7240 N N
NIOBRARA 7325 N N
Completed information for formation N-COM                                     Status: PR         5/1/2018
1st Production Date: 1/1/2018 Choke Size:
Status Date: 5/1/2018 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         4/19/2018
1st Production Date: 3/29/2018 Choke Size:
Status Date: 4/19/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 2/15/2018 Treatment End Date: 2/23/2018
Treatment summary: Frac'd Niobrara with 29-stage plug-and-perf; 7513 total bbls fluid pumped: 7283 bbls fresh water and 230 bbls 15% HCl acid; 8703180 total lbs proppant pumped: 4351460 lbs 40/70 mesh sand and 4351720 lbs 30/50 mesh sand.
Total fluid used in treatment (bbls): 7513 Max pressure during treatment (psi): 8456
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 29
Total acid used in treatment (bbls): 230 Min frac gradient (psi/ft): 0.89
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 10642
Produced water used in treatment (bbls): 7283 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 8703180 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7576
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 4/19/2018 Test Method: flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 270    
    BBLS_OIL 307    
    BTU_GAS 1410    
    CALC_BBLS_H2O 270    
    CALC_BBLS_OIL 307    
    CALC_GOR 1251    
    CALC_MCF_GAS 384    
    GRAVITY_OIL 44    
    MCF_GAS 384    
    TUBING_PRESS 760    
    Perforation Data:
    Interval Bottom: 12119 Interval Top: 7820
    # of Holes: 1009 Hole Size: 0.42