COGIS - WELL Information

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Surface Location Data for API # 05-123-44218                               Status: PR         12/14/2017
Well Name/No: Simpson FD #16-379HC (click well name for production)
Operator: GREAT WESTERN OPERATING COMPANY LLC - 10110
Status Date: 12/14/2017 Federal or State Lease #:
FacilityID: 449252 LocationID: 440858
County: WELD #123 Location: SENE  15 6N67W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,811 ft.
Planned Location       2136 FNL  1104 FEL Lat/Long: 40.488317/-104.874178 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.488319/-104.874178 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         9/2/2017
Job End Date:  9/14/2017
Reported:   11/29/2017 Days to report:  76
Wellbore Data for Sidetrack #00                                                    Status: SI         1/1/2018
Spud Date: 3/23/2017 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 2/14/2019 8:53:21 PM
Prop Depth/Form: 17714 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: 407-1307 , Unit Acreage: 1120, Drill Unit: S15:W2, NE4, S16:All
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 80, Weight: 42
Cement: Sacks: 121, Top: 0, Bottom: 80, Method Grade:
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: 15273, Weight: 17
Cement: Sacks: 1898, Top: , Bottom: 15273, Method Grade:
Casing: String Type: 1ST LINER , Hole Size: 7.875, Size: 5.5, Top: 0, Depth: 17714, Weight: 17
Cement: Sacks: 1787, Top: 1000, Bottom: 17714, Method Grade:
Wellbore Completed
Completion Date: 7/1/2017
Measured TD: 15363 Measured PB depth: 15318
True Vertical TD: 7235 True Vertical PB depth: 7235
Top PZ Location:           Sec: 15 Twp: 6N 67W Footage: 427 FSL  2056 FWL Depth
Bottom Hole Location:   Sec: 16 Twp: 6N 67W Footages: 498 FSL  370 FWL Depth
Log Types: CBL, Mud, MWD/LWD, and Triple Combo
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1545, Weight: 36
Cement: Sacks: 673, Top: 0, Bottom: 1545, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 15363, Weight: 17
Cement: Sacks: 2323, Top: 5487, Bottom: 15363, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3783 3890 N N
SUSSEX 4405 4474 N N
SHANNON 5097 5156 N N
SHARON SPRINGS 7555 7684 N N
NIOBRARA 7684 8189 N N
FORT HAYS 8189 8263 N N
CODELL 8263 N N
CARLILE 11710 N N
Completed information for formation CARL                                     Status: CM         3/19/2018
1st Production Date: N/A Choke Size:
Status Date: 3/19/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CARLILE Status: CM
Formation Treatment Treatment Type:
Treatment Date: 3/19/2018 Treatment End Date: N/A
Treatment summary: Intervals: 11710-12460', 15150-15234'
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: 15234 Interval Top: 11710
    # of Holes: 132 Hole Size: 0.38
Completed information for formation CODL                                     Status: CM         3/19/2018
1st Production Date: N/A Choke Size:
Status Date: 3/19/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CODELL Status: CM
Formation Treatment Treatment Type:
Treatment Date: 3/19/2018 Treatment End Date: N/A
Treatment summary: Intervals: 8480' - 10000', 10787' - 10883', 11000' - 11710', 12460' - 15150'.
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: 15150 Interval Top: 8480
    # of Holes: 748 Hole Size: 0.38
Completed information for formation FTHYS                                     Status: CM         3/19/2018
1st Production Date: N/A Choke Size:
Status Date: 3/19/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: FORT HAYS Status: CM
Formation Treatment Treatment Type:
Treatment Date: 3/19/2018 Treatment End Date: N/A
Treatment summary: Intervals: 10000' - 10488', 10540' - 10787', 10933' - 11000'.
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: 11000 Interval Top: 10000
    # of Holes: 128 Hole Size: 0.38
Completed information for formation N-COM                                     Status: PR         10/1/2017
1st Production Date: 4/1/2017 Choke Size:
Status Date: 10/1/2017 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 NBRR                                     Status: CM         3/19/2018
1st Production Date: N/A Choke Size:
Status Date: 3/19/2018 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: NIOBRARA Status: CM
Formation Treatment Treatment Type:
Treatment Date: 3/19/2018 Treatment End Date: N/A
Treatment summary: Niobrara: 10488' - 10540', 10883' - 10933'.
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: 10933 Interval Top: 10488
    # of Holes: 12 Hole Size: 0.38
Completed information for formation NFCC                                     Status: SI         1/1/2018
1st Production Date: N/A Choke Size:
Status Date: 1/1/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA-FORT HAYS-CODELL-CARLILE Status: SI
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 8/24/2017 Treatment End Date: 9/14/2017
Treatment summary: 345,090 lbs 100 Mesh Sand; 6,340,914 lbs 20/40 Sand; 116,743 bbls Gelled Fluid. Flowback determined from well test separator.
Total fluid used in treatment (bbls): 116743 Max pressure during treatment (psi): 4767
Total gas used in treatment (mcf): 0 Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 34
Total acid used in treatment (bbls): 0 Min frac gradient (psi/ft): 0.96
Recycled water used in treatment (bbls): 0 Total flowback volume recovered (bbls): 21925
Produced water used in treatment (bbls): 116743 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 6686004 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.875 Tubing Setting Depth: 8063
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 12/14/2017 Test Method: Flowing
Hours Tested: 19 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 265    
    BBLS_OIL 189    
    BTU_GAS 1311    
    CALC_BBLS_H2O 335    
    CALC_BBLS_OIL 239    
    CALC_GOR 3126    
    CALC_MCF_GAS 747    
    CASING_PRESS 2235    
    GRAVITY_OIL 44    
    MCF_GAS 591    
    TUBING_PRESS 1860    
    Perforation Data:
    Interval Bottom: 15234 Interval Top: 8480
    # of Holes: 1020 Hole Size: 0.38