COGIS - WELL Information

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Surface Location Data for API # 05-123-40693                               Status: PR         4/24/2017
Well Name/No: Matrix #G-29HN (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 4/24/2017 Federal or State Lease #:
FacilityID: 440133 LocationID: 333308
County: WELD #123 Location: SESW  29 6N65W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,708 ft.
Planned Location       581 FSL  2302 FWL Lat/Long: 40.453025/-104.688447 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.453024/-104.688447 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         3/24/2017
Job End Date:  3/28/2017
Reported:   5/15/2017 Days to report:  48
Wellbore Data for Sidetrack #00                                                    Status: AB         11/20/2016
Spud Date: 11/20/2016 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 11/25/2016 9:08:48 AM
Prop Depth/Form: 11509 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 160, 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: 7.875, Size: 5.5, Top: 0, Depth: 11509, Weight: 20
Cement: Sacks: 1080, Top: 1500, Bottom: 11509, Method Grade:
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 7157, Depth: 11509, Weight: 11.6
Cement: Sacks: , Top: , Bottom: , Method Grade:
Wellbore Completed
Completion Date: 11/22/2016
Measured TD: 10167 Measured PB depth: 10167
True Vertical TD: 6870 True Vertical PB depth: 6870
Top PZ Location:           Sec: 29 Twp: 6N 65W Footage: 2130 FNL  1776 FWL Depth
Bottom Hole Location:   Sec: 29 Twp: 6N 65W Footages: 2130 FNL  1776 FWL Depth
Log Types: CBL, (Triple Combo on 123-25183)
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: 12.25, Size: 9.625, Top: 0, Depth: 1552, Weight: 36
Cement: Sacks: 525, Top: 0, Bottom: 1552, Method Grade: VISU
Casing: String Type: OPEN HOLE , Hole Size: 7.875, Size: , Top: 1552, Depth: 10167, Weight:
Cement: Sacks: , Top: , Bottom: , Method Grade:
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3688 N N
SUSSEX 4258 N N
SHANNON 5101 N N
SHARON SPRINGS 6803 N N
NIOBRARA 6832 N N
Completed information for formation N-COM                                     Status: PR         11/1/2016
1st Production Date: 11/1/2016 Choke Size:
Status Date: 11/1/2016 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 .
Wellbore Data for Sidetrack #01                                                    Status: PR         4/24/2017
Spud Date: 11/20/2016 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 1/25/2019
Prop Depth/Form: 11509 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 160, 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: 13.5, Size: 9.625, Top: 0, Depth: 1635, Weight: 36
Cement: Sacks: 525, Top: 0, Bottom: 1635, Method Grade:
Casing: String Type: 1ST , Hole Size: 7.875, Size: 5.5, Top: 0, Depth: 11509, Weight: 20
Cement: Sacks: 1080, Top: 1500, Bottom: 11509, Method Grade:
Wellbore Completed
Completion Date: 1/24/2017
Measured TD: 11770 Measured PB depth: 11751
True Vertical TD: 6927 True Vertical PB depth: 6927
Top PZ Location:           Sec: 29 Twp: 6N 65W Footage: 408 FSL  1786 FWL Depth
Bottom Hole Location:   Sec: 29 Twp: 6N 65W Footages: 530 FNL  1756 FWL Depth
Log Types: Mud, MWD, (Triple Combo in API 123-25183)
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: 12.25, Size: 9.625, Top: 0, Depth: 1552, Weight: 36
Cement: Sacks: 525, Top: 0, Bottom: 1552, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 7.875, Size: 5.5, Top: 0, Depth: 11756, Weight: 20
Cement: Sacks: 1550, Top: 84, Bottom: 11756, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
NIOBRARA 6832 N N
Completed information for formation NBRR                                     Status: PR         4/24/2017
1st Production Date: 4/23/2017 Choke Size:
Status Date: 4/24/2017 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 3/24/2017 Treatment End Date: 3/28/2017
Treatment summary: 29 stage plug and perf; 83187 total bbls of 15% HCl Acid (250 bbls) and fresh water (82937 bbls) pumped; 5799663 total lbs of 40/70 proppant pumped
Total fluid used in treatment (bbls): 83187 Max pressure during treatment (psi): 8879
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.34
Type of gas: Number of staged intervals: 29
Total acid used in treatment (bbls): 250 Min frac gradient (psi/ft): 0.95
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 1480
Produced water used in treatment (bbls): 82937 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 5799663 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7278
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 4/24/2017 Test Method:
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 674    
    BBLS_OIL 120    
    BTU_GAS 1307    
    CALC_BBLS_H2O 674    
    CALC_BBLS_OIL 120    
    CALC_GOR 5025    
    CALC_MCF_GAS 603    
    CASING_PRESS 2731    
    GRAVITY_OIL 53    
    MCF_GAS 603    
    TUBING_PRESS 1854    
    Perforation Data:
    Interval Bottom: 11704 Interval Top: 7370
    # of Holes: 1009 Hole Size: 0.44