COGIS - WELL Information

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Surface Location Data for API # 05-123-44116                               Status: PR         6/21/2018
Well Name/No: Kodak South FD #25-241HC (click well name for production)
Operator: GREAT WESTERN OPERATING COMPANY LLC - 10110
Status Date: 6/21/2018 5:46:11 PM Federal or State Lease #:
FacilityID: 449017 LocationID: 306149
County: WELD #123 Location: SESW  26 6N67W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,743 ft.
Planned Location       772 FSL  1760 FWL Lat/Long: 40.452675/-104.864022 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.452678/-104.864022 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         10/28/2017
Job End Date:  11/13/2017
Reported:   12/18/2017 Days to report:  35
Wellbore Data for Sidetrack #00                                                    Status: DG         1/30/2017
Spud Date: 1/30/2017 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 1/25/2019 9:46:51 PM
Prop Depth/Form: 16010 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: 407-1880 , Unit Acreage: 1120, Drill Unit: S25:All,S26:E2,E2W2
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1500, Weight: 36
Cement: Sacks: 624, Top: 0, Bottom: 1500, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 16420, Weight: 17
Cement: Sacks: 2094, Top: 0, Bottom: 16420, Method Grade:
Wellbore Completed
Completion Date: 1/31/2017
Measured TD: 13012 Measured PB depth: 13012
True Vertical TD: 7096 True Vertical PB depth: 7096
Top PZ Location:           Sec: 25 Twp: 6N 67W Footage: 1930 FSL  1960 FWL Depth
Bottom Hole Location:   Sec: 25 Twp: 6N 67W Footages: 1930 FSL  1960 FWL Depth
Log Types: Mud Log and MWD/LWD. (Triple combo in 123-44116-01).
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1536, Weight: 36
Cement: Sacks: 680, Top: 0, Bottom: 1536, Method Grade: VISU
Casing: String Type: OPEN HOLE , Hole Size: 8.5, Size: , Top: 1536, Depth: 13012, Weight:
Cement: Sacks: , Top: , Bottom: , Method Grade:
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3476 3574 N N
SUSSEX 3987 4257 N N
SHANNON 4560 4621 N N
SHARON SPRINGS 6985 N N
NIOBRARA 7127 N N
FORT HAYS 7550 N N
CODELL 7711 N N
No additional interval records were found for sidetrack 00.
Wellbore Data for Sidetrack #01                                                    Status: PR         6/21/2018
Spud Date: 1/30/2017 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 3/21/2019 3:44:18 PM
Prop Depth/Form: 16271 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: 407-1824 , Unit Acreage: 1120, Drill Unit: 25:All, 26:E/2, E2W2
Formation and Spacing: Code: GRNHN , Formation: GREENHORN , Order: , Unit Acreage: , Drill Unit:
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1536, Weight: 36
Cement: Sacks: 680, Top: 0, Bottom: 1536, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 16271, Weight: 17
Cement: Sacks: 2073, Top: 0, Bottom: 16271, Method Grade:
Wellbore Completed
Completion Date: 3/28/2017
Measured TD: 16266 Measured PB depth: 16217
True Vertical TD: 7090 True Vertical PB depth: 7090
Top PZ Location:           Sec: 26 Twp: 6N 67W Footage: 1921 FSL  2004 FWL Depth
Bottom Hole Location:   Sec: 25 Twp: 6N 67W Footages: 1876 FSL  61 FEL Depth
Log Types: CBL, Mud, MWD/LWD, and Triple Combo.
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1536, Weight: 36
Cement: Sacks: 680, Top: 0, Bottom: 1536, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 16266, Weight: 17
Cement: Sacks: 2530, Top: 90, Bottom: 16266, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3476 3574 N N
SUSSEX 3987 4257 N N
SHANNON 4560 4621 N N
SHARON SPRINGS 6985 N N
NIOBRARA 7127 N N
FORT HAYS 7550 N N
CODELL 7711 N N
GREENHORN 9678 N N
CARLILE 12004 N N
Completed information for formation CARL                                     Status: CM         6/21/2018
1st Production Date: 12/5/2017 Choke Size:
Status Date: 6/21/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CARLILE Status: CM
Formation Treatment Treatment Type:
Treatment Date: 6/21/2018 Treatment End Date: N/A
Treatment summary: Carlile Perf Interval: 12032' - 12233', 14232' - 14486'
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 CARL .
    Perforation Data:
    Interval Bottom: 14486 Interval Top: 12032
    # of Holes: 1260 Hole Size: 0.38
Completed information for formation CLCDFH                                     Status: PR         6/21/2018
1st Production Date: 12/5/2017 Choke Size:
Status Date: 6/21/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: CARLILE-CODELL-FORT HAYS Status: PR
Formation Treatment Treatment Type:
Treatment Date: 6/21/2018 Treatment End Date: N/A
Treatment summary: Carlile Perf Interval: 12032' - 12233', 14232' - 14486' Fort Hays Perf Interval: 12984' - 14183' Codell Perf Interval: 7782' - 9633', 12282' - 12934', 14532' - 16128'
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 CLCDFH.
    Perforation Data:
    Interval Bottom: 16128 Interval Top: 7782
    # of Holes: 1260 Hole Size: 0.38
Completed information for formation CODL                                     Status: CM         6/21/2018
1st Production Date: 12/5/2017 Choke Size:
Status Date: 6/21/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CODELL Status: CM
Formation Treatment Treatment Type:
Treatment Date: 6/21/2018 Treatment End Date: N/A
Treatment summary: Codell Perf Interval: 7782' - 9633', 12282' - 12934', 14532' - 16128'
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: 16128 Interval Top: 7782
    # of Holes: 1260 Hole Size: 0.38
Completed information for formation FCCG                                     Status: CM         12/8/2017
1st Production Date: 12/5/2017 Choke Size:
Status Date: 12/8/2017 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: FORT HAYS-CODELL-CARLILE-GREENHORN Status: CM
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 10/28/2017 Treatment End Date: 11/13/2017
Treatment summary: 430,628 lbs 100 Mesh Sand; 6,552,495 lbs 20/40 Sand; 144,774 bbls Gelled Fluid. Flowback determined from well test separator.
Total fluid used in treatment (bbls): 144774 Max pressure during treatment (psi): 4687
Total gas used in treatment (mcf): 0 Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 42
Total acid used in treatment (bbls): 0 Min frac gradient (psi/ft): 0.95
Recycled water used in treatment (bbls): 0 Total flowback volume recovered (bbls): 19646
Produced water used in treatment (bbls): 144774 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 6983123 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.875 Tubing Setting Depth: 7395
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 12/8/2017 Test Method: Flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 372    
    BBLS_OIL 339    
    BTU_GAS 1239    
    CALC_BBLS_H2O 372    
    CALC_BBLS_OIL 339    
    CALC_GOR 1097    
    CALC_MCF_GAS 372    
    CASING_PRESS 2400    
    GRAVITY_OIL 44    
    MCF_GAS 372    
    TUBING_PRESS 1500    
    Perforation Data:
    Interval Bottom: 16128 Interval Top: 7782
    # of Holes: 1260 Hole Size: 0.38
Completed information for formation FTHYS                                     Status: CM         6/21/2018
1st Production Date: 12/5/2017 Choke Size:
Status Date: 6/21/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: FORT HAYS Status: CM
Formation Treatment Treatment Type:
Treatment Date: 6/21/2018 Treatment End Date: N/A
Treatment summary: Fort Hays Perf Interval: 12984' - 14183'
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: 14183 Interval Top: 12984
    # of Holes: 1260 Hole Size: 0.38
Completed information for formation GRNHN                                     Status: PR         6/21/2018
1st Production Date: 12/5/2017 Choke Size:
Status Date: 6/21/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: GREENHORN Status: PR
Formation Treatment Treatment Type:
Treatment Date: 6/21/2018 Treatment End Date: N/A
Treatment summary: Greenhorn Perf Interval: 9682' - 11983'
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 GRNHN .
    Perforation Data:
    Interval Bottom: 11983 Interval Top: 9682
    # of Holes: 1260 Hole Size: 0.38