COGIS - WELL Information

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Surface Location Data for API # 05-123-40739                               Status: PR         7/1/2017
Well Name/No: BURROUGHS SOUTH #13 (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 7/1/2017 Federal or State Lease #:
FacilityID: 440222 LocationID: 440224
County: WELD #123 Location: SENE  14 7N65W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,945 ft.
Planned Location       2316 FNL  230 FEL Lat/Long: 40.574136/-104.621097 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.574137/-104.621099 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         6/2/2017
Job End Date:  6/21/2017
Reported:   7/5/2017 Days to report:  14
Wellbore Data for Sidetrack #00                                                    Status: AB         6/29/2017
Spud Date: 10/20/2016 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 12/4/2016 10:14:13 AM
Prop Depth/Form: 17370 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: , Unit Acreage: 640, 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: 17370, Weight: 20
Cement: Sacks: 1600, Top: 1500, Bottom: 17370, Method Grade:
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 7500, Depth: 17370, Weight: 13.5
Cement: Sacks: , Top: , Bottom: , Method Grade:
Wellbore Completed
Completion Date: 10/23/2016
Measured TD: 11175 Measured PB depth: 11175
True Vertical TD: 7326 True Vertical PB depth: 7326
Top PZ Location:           Sec: 14 Twp: 7N 65W Footage: 2615 FNL  1567 FWL Depth
Bottom Hole Location:   Sec: 14 Twp: 7N 65W Footages: 2615 FNL  1567 FWL Depth
Log Types: LOGS ATTACHED TO THE SIDETRACK FORM 5.
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: 1572, Weight: 36
Cement: Sacks: 550, Top: 0, Bottom: 1572, Method Grade: VISU
Casing: String Type: OPEN HOLE , Hole Size: 7.875, Size: , Top: 1572, Depth: 11175, Weight:
Cement: Sacks: , Top: , Bottom: , Method Grade:
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3954 N N
SUSSEX 4520 N N
SHANNON 5289 N N
SHARON SPRINGS 7045 N N
NIOBRARA 7086 N N
FORT HAYS 7640 N N
CODELL 8644 N N
Completed information for formation N-COM                                     Status: DG         6/29/2017
1st Production Date: 4/1/2017 Choke Size:
Status Date: 6/29/2017 Open Hole Completion:
Commingled: Production Method:
Formation Name: NOT COMPLETED Status: DG
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         7/1/2017
Spud Date: 10/20/2016 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 1/3/2019 7:11:52 AM
Prop Depth/Form: 17370 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: , Unit Acreage: 640, 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: 1572, Weight: 36
Cement: Sacks: 550, Top: 0, Bottom: 1572, Method Grade:
Casing: String Type: 1ST , Hole Size: 7.875, Size: 5.5, Top: 0, Depth: 17370, Weight: 20
Cement: Sacks: 1600, Top: 1500, Bottom: 17370, Method Grade:
Wellbore Completed
Completion Date: 1/13/2017
Measured TD: 17291 Measured PB depth: 17259
True Vertical TD: 7361 True Vertical PB depth: 7359
Top PZ Location:           Sec: 14 Twp: 7N 65W Footage: 2621 FNL  516 FEL Depth
Bottom Hole Location:   Sec: 15 Twp: 7N 65W Footages: 2625 FNL  628 FWL Depth
Log Types: CBL, MUD, MWD/LWD, (Triple Combo on API 123-40737).
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: 1572, Weight: 36
Cement: Sacks: 550, Top: 0, Bottom: 1572, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 7.875, Size: 5.5, Top: 0, Depth: 17262, Weight: 20
Cement: Sacks: 2800, Top: 875, Bottom: 17262, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3954 N N
SUSSEX 4520 N N
SHANNON 5289 N N
SHARON SPRINGS 7045 N N
NIOBRARA 7086 N N
FORT HAYS 7640 N N
CODELL 8644 N N
Completed information for formation CODL                                     Status: CM         2/8/2018
1st Production Date: N/A Choke Size:
Status Date: 2/8/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CODELL Status: CM
Formation Treatment Treatment Type:
Treatment Date: 2/8/2018 Treatment End Date: N/A
Treatment summary: Producing intervals: 8644'-9676'; 10928'-13996'; 14942'-17212'
Total fluid used in treatment (bbls): Max pressure during treatment (psi):
Total gas used in treatment (mcf): Fluid density (lbs/gal):
Type of gas: Number of staged intervals:
Total acid used in treatment (bbls): Min frac gradient (psi/ft):
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls):
Produced water used in treatment (bbls): Disposition method for flowback:
Total proppant used (lbs): Green completions techniques utilized:
Reason green techniques not utilized:
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 CODL .
    Perforation Data:
    Interval Bottom: 17212 Interval Top: 8644
    # of Holes: 1321 Hole Size: 0.44
Completed information for formation FTHYS                                     Status: CM         2/8/2018
1st Production Date: N/A Choke Size:
Status Date: 2/8/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: FORT HAYS Status: CM
Formation Treatment Treatment Type:
Treatment Date: 2/8/2018 Treatment End Date: N/A
Treatment summary: Producing intervals: 7766'-8421'; 9676'-10928'
Total fluid used in treatment (bbls): Max pressure during treatment (psi):
Total gas used in treatment (mcf): Fluid density (lbs/gal):
Type of gas: Number of staged intervals:
Total acid used in treatment (bbls): Min frac gradient (psi/ft):
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls):
Produced water used in treatment (bbls): Disposition method for flowback:
Total proppant used (lbs): Green completions techniques utilized:
Reason green techniques not utilized:
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 FTHYS .
    Perforation Data:
    Interval Bottom: 10928 Interval Top: 7766
    # of Holes: 186 Hole Size: 0.44
Completed information for formation N-COM                                     Status: PR         7/1/2017
1st Production Date: 4/1/2017 Choke Size:
Status Date: 7/1/2017 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 NBFHC                                     Status: PR         7/31/2017
1st Production Date: 7/29/2017 Choke Size:
Status Date: 7/31/2017 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA-FT HAYS-CODELL Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 6/2/2017 Treatment End Date: 6/21/2017
Treatment summary: 48 stage plug and perf; 245387 total bbls of fluid pumped: 233672 bbls fresh water, 11679 bbls recycled water, and 36 bbls 15% HCL acid pumped; 19265412 total lbs of 30/50 and 100 mesh proppant pumped.
Total fluid used in treatment (bbls): 245387 Max pressure during treatment (psi): 8979
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.32
Type of gas: Number of staged intervals: 48
Total acid used in treatment (bbls): 36 Min frac gradient (psi/ft): 0.91
Recycled water used in treatment (bbls): 11679 Total flowback volume recovered (bbls): 48143
Produced water used in treatment (bbls): 233672 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 19265412 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7569
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 7/31/2017 Test Method:
Hours Tested: 24 Gas Type: WET
Gas Disposal: FLARED
Test Type Measure
    BBLS_H2O 2092    
    BBLS_OIL 55    
    BTU_GAS 1308    
    CALC_BBLS_H2O 2092    
    CALC_BBLS_OIL 55    
    CALC_GOR 2255    
    CALC_MCF_GAS 124    
    CASING_PRESS 569    
    GRAVITY_OIL 40    
    MCF_GAS 124    
    TUBING_PRESS 611    
    Perforation Data:
    Interval Bottom: 17212 Interval Top: 7766
    # of Holes: 1693 Hole Size: 0.44
Completed information for formation NBRR                                     Status: CM         2/8/2018
1st Production Date: N/A Choke Size:
Status Date: 2/8/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: NIOBRARA Status: CM
Formation Treatment Treatment Type:
Treatment Date: 2/8/2018 Treatment End Date: N/A
Treatment summary: Producing intervals: 8421'-8644'; 13996'-14942'
Total fluid used in treatment (bbls): Max pressure during treatment (psi):
Total gas used in treatment (mcf): Fluid density (lbs/gal):
Type of gas: Number of staged intervals:
Total acid used in treatment (bbls): Min frac gradient (psi/ft):
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls):
Produced water used in treatment (bbls): Disposition method for flowback:
Total proppant used (lbs): Green completions techniques utilized:
Reason green techniques not utilized:
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 NBRR .
    Perforation Data:
    Interval Bottom: 14942 Interval Top: 8421
    # of Holes: 186 Hole Size: 0.44