COGIS - WELL Information

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Surface Location Data for API # 05-123-43504                               Status: PR         12/1/2017
Well Name/No: TC COUNTRY CLUB WEST #C1-9-11 (click well name for production)
Operator: EXTRACTION OIL & GAS INC - 10459
Status Date: 12/1/2017 Federal or State Lease #:
FacilityID: 447408 LocationID: 436824
County: WELD #123 Location: SENE  8 5N66W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,787 ft.
Planned Location       2446 FNL  1195 FEL Lat/Long: 40.41469/-104.79869 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.41469/-104.79869 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         7/7/2017
Job End Date:  7/28/2017
Reported:   8/16/2017 Days to report:  19
Wellbore Data for Sidetrack #00                                                    Status: DG         11/29/2016
Spud Date: 12/2/2016 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 8/22/2018 6:00:05 PM
Prop Depth/Form: 20610 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: , Unit Acreage: 800, Drill Unit: GWA
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 100, Weight: 42
Cement: Sacks: 80, Top: 0, Bottom: 100, 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: 20610, Weight: 20
Cement: Sacks: 1971, Top: 1500, Bottom: 20610, Method Grade:
Wellbore Completed
Completion Date: 12/2/2016
Measured TD: 20590 Measured PB depth: 6764
True Vertical TD: 7247 True Vertical PB depth: 6418
Top PZ Location:           Sec: 11 Twp: 5N 66W Footage: 791 FNL  2435 FWL Depth
Bottom Hole Location:   Sec: 11 Twp: 5N 66W Footages: 791 FNL  2435 FWL Depth
Log Types: Mud, (Triple Combo on 123-43743).
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: 1588, Weight: 36
Cement: Sacks: 525, Top: 0, Bottom: 1588, Method Grade: VISU
Casing: String Type: OPEN HOLE , Hole Size: 7.875, Size: , Top: 1588, Depth: 20590, Weight:
Cement: Sacks: , Top: , Bottom: , Method Grade:
Additional Cement: String Type: OPEN HOLE , Top: 6740, Depth: 7458, Bottom: 7490, Sacks: 315, Method Grade:
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3884 N N
SUSSEX 4444 N N
SHANNON 5079 N N
SHARON SPRINGS 7379 N N
NIOBRARA 7484 N N
FORT HAYS 7783 N N
CODELL 7901 N N
Completed information for formation N-COM                                     Status: DG         5/1/2017
1st Production Date: 5/1/2017 Choke Size:
Status Date: 5/1/2017 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         12/1/2017
Spud Date: 12/2/2016 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 2/5/2019 2:50:29 PM
Prop Depth/Form: 20610 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: , Unit Acreage: 800, Drill Unit: GWA
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 100, Weight: 42
Cement: Sacks: 80, Top: 0, Bottom: 100, Method Grade:
Casing: String Type: SURF , Hole Size: 12.25, Size: 9.625, Top: 0, Depth: 1560, Weight: 36
Cement: Sacks: 525, Top: 0, Bottom: 1560, Method Grade:
Casing: String Type: 1ST , Hole Size: 7.875, Size: 5.5, Top: 0, Depth: 20610, Weight: 20
Cement: Sacks: 1971, Top: 1500, Bottom: 20610, Method Grade:
Wellbore Completed
Completion Date: 2/11/2017
Measured TD: 19576 Measured PB depth: 19049
True Vertical TD: 7246 True Vertical PB depth: 7246
Top PZ Location:           Sec: 9 Twp: 5N 66W Footage: 604 FNL  517 FWL Depth
Bottom Hole Location:   Sec: 11 Twp: 5N 66W Footages: 735 FNL  1434 FWL Depth
Log Types: CBL, Mud, MWD/LWD, (Triple Combo on 123-43743).
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: 1588, Weight: 36
Cement: Sacks: 525, Top: 0, Bottom: 1588, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 7.875, Size: 5.5, Top: 0, Depth: 19050, Weight: 20
Cement: Sacks: 3200, Top: 1400, Bottom: 19050, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
SHARON SPRINGS 7379 N N
NIOBRARA 7484 N N
FORT HAYS 7783 N N
CODELL 7901 N N
Completed information for formation CODL                                     Status: CM         5/8/2018
1st Production Date: N/A Choke Size:
Status Date: 5/8/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CODELL Status: CM
Formation Treatment Treatment Type:
Treatment Date: 5/8/2018 Treatment End Date: N/A
Treatment summary: Producing intervals: 8053'-9009'; 10129'-12329'; 14029'-19001'.
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: 19001 Interval Top: 8053
    # of Holes: 1367 Hole Size: 0.44
Completed information for formation FTHYS                                     Status: CM         5/8/2018
1st Production Date: N/A Choke Size:
Status Date: 5/8/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: FORT HAYS Status: CM
Formation Treatment Treatment Type:
Treatment Date: 5/8/2018 Treatment End Date: N/A
Treatment summary: Producing intervals: 9620'-10129'; 12329'-14029'.
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: 14029 Interval Top: 9620
    # of Holes: 402 Hole Size: 0.44
Completed information for formation N-COM                                     Status: PR         12/1/2017
1st Production Date: 7/1/2017 Choke Size:
Status Date: 12/1/2017 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         12/4/2017
1st Production Date: 12/5/2017 Choke Size:
Status Date: 12/4/2017 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA-FT HAYS-CODELL Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 7/7/2017 Treatment End Date: 7/28/2017
Treatment summary: 53 stage plug and perf; 319122 total bbls fluid pumped: 319087 bbls fresh water and 35 bbls 15% HCl acid; 22806610 total lbs of 30/50 and 40/70 proppant pumped.
Total fluid used in treatment (bbls): 319122 Max pressure during treatment (psi): 8836
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.32
Type of gas: Number of staged intervals: 53
Total acid used in treatment (bbls): 35 Min frac gradient (psi/ft): 0.94
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 2832
Produced water used in treatment (bbls): 319087 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 22806610 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7941
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 12/4/2017 Test Method:
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 700    
    BBLS_OIL 284    
    BTU_GAS 1292    
    CALC_BBLS_H2O 700    
    CALC_BBLS_OIL 284    
    CALC_GOR 5570    
    CALC_MCF_GAS 1582    
    CASING_PRESS 3301    
    GRAVITY_OIL 51    
    MCF_GAS 1582    
    TUBING_PRESS 2529    
    Perforation Data:
    Interval Bottom: 19001 Interval Top: 8053
    # of Holes: 1883 Hole Size: 0.44
Completed information for formation NBRR                                     Status: CM         5/8/2018
1st Production Date: N/A Choke Size:
Status Date: 5/8/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: NIOBRARA Status: CM
Formation Treatment Treatment Type:
Treatment Date: 5/8/2018 Treatment End Date: N/A
Treatment summary: Producing interval: 9009'-9620'.
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: 9620 Interval Top: 9009
    # of Holes: 114 Hole Size: 0.44