COGIS - WELL Information

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Surface Location Data for API # 05-123-46994                               Status: PR         11/1/2019
Well Name/No: Sack KE #21-242HC (click well name for production)
Operator: GREAT WESTERN OPERATING COMPANY LLC - 10110
Status Date: 11/1/2019 Federal or State Lease #:
FacilityID: 455341 LocationID: 446474
County: WELD #123 Location: SWSW  21 1N66W 6 PM
Field: WATTENBERG  - #90750 Elevation: 5,018 ft.
Planned Location       772 FSL  359 FWL Lat/Long: 40.031553/-104.790185 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.031554/-104.790184 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         8/19/2018
Job End Date:  8/29/2018
Reported:   9/13/2018
 
Days to report:  15
 
Wellbore Data for Sidetrack #00                                                    Status: PR         11/1/2019
Spud Date: 7/2/2018 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 6/8/2020 8:49:34 AM
Prop Depth/Form: 12335 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: 407-1709 , Unit Acreage: 320, Drill Unit: Sec. 21: S2
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1700, Weight: 36
Cement: Sacks: 707, Top: 0, Bottom: 1700, Determination Method:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 12630, Weight: 17
Cement: Sacks: 1088, Top: , Bottom: 12630, Determination Method:
Wellbore Completed
Completion Date: 7/25/2018
Measured TD: 12524 Measured PB depth: 12515
True Vertical TD: 7598 True Vertical PB depth: 7598
Top PZ Location:           Sec: 21 Twp: 1N 66W Footage: 2060 S  590 W Depth
Bottom Hole Location:   Sec: 21 Twp: 1N 66W Footages: 2086 FSL  384 FEL Depth
Log Types: CBL, Mud Log, MWD/LWD, Composite
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1523, Weight: 36
Cement: Sacks: 619, Top: 0, Bottom: 1523, Determination Method: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 12524, Weight: 17
Cement: Sacks: 1212, Top: 4140, Bottom: 12524, Determination Method: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 4399 N N
SUSSEX 4777 N N
SHANNON 5763 N N
SHARON SPRINGS 7341 N N
NIOBRARA 7489 N N
FORT HAYS 8069 N N
CODELL 8157 N N
CARLILE 8672 N N
Completed information for formation CARL                                     Status: CM         12/6/2019
1st Production Date: 9/18/2018 Choke Size:
Status Date: 12/6/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CARLILE Status: CM
Formation Treatment Treatment Type:
Treatment Date: 12/6/2019 Treatment End Date: N/A
Treatment summary: Carlile perforation interval: 8672'-8953', 11004'-11206'
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: 11206 Interval Top: 8672
    # of Holes: 630 Hole Size: 0.38
Completed information for formation CODL                                     Status: CM         12/6/2019
1st Production Date: 9/18/2018 Choke Size:
Status Date: 12/6/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CODELL Status: CM
Formation Treatment Treatment Type:
Treatment Date: 12/6/2019 Treatment End Date: N/A
Treatment summary: Codell perforation intervals: 8251' - 8671', 8954'-9583', 10194'-10855', 11207-12395'
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: 12395 Interval Top: 8251
    # of Holes: 630 Hole Size: 0.38
Completed information for formation FTHYS                                     Status: CM         12/6/2019
1st Production Date: 9/18/2018 Choke Size:
Status Date: 12/6/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: FORT HAYS Status: CM
Formation Treatment Treatment Type:
Treatment Date: 12/6/2019 Treatment End Date: N/A
Treatment summary: Fort Hayes perforation intervals: 10856'-11003'
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: 11003 Interval Top: 10856
    # of Holes: 630 Hole Size: 0.38
Completed information for formation NBRR                                     Status: CM         12/6/2019
1st Production Date: 9/18/2018 Choke Size:
Status Date: 12/6/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: NIOBRARA Status: CM
Formation Treatment Treatment Type:
Treatment Date: 12/6/2019 Treatment End Date: N/A
Treatment summary: Niobrara perforation interval: 9584'-10193'
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: 10193 Interval Top: 9584
    # of Holes: 630 Hole Size: 0.38
Completed information for formation NFCC                                     Status: PR         11/1/2019
1st Production Date: 9/18/2018 Choke Size:
Status Date: 11/1/2019 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA-FORT HAYS-CODELL-CARLILE Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 8/19/2018 Treatment End Date: 8/29/2018
Treatment summary: 233,133# 100 Mesh Sand; 3,984,741# 20/40 Sand; 67,610 bbls Gelled Fluid. Flowback determined from well test separator
Total fluid used in treatment (bbls): 67610 Max pressure during treatment (psi): 3856
Total gas used in treatment (mcf): 0 Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 21
Total acid used in treatment (bbls): 0 Min frac gradient (psi/ft): 0.85
Recycled water used in treatment (bbls): 0 Total flowback volume recovered (bbls): 9745
Produced water used in treatment (bbls): 67610 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 4217874 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7913
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 9/26/2018 Test Method: Flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 359    
    BBLS_OIL 234    
    BTU_GAS 1362    
    CALC_BBLS_H2O 359    
    CALC_BBLS_OIL 234    
    CALC_GOR 722    
    CALC_MCF_GAS 169    
    CASING_PRESS 2200    
    GRAVITY_OIL 44    
    MCF_GAS 169    
    TUBING_PRESS 1710    
    Perforation Data:
    Interval Bottom: 12395 Interval Top: 8251
    # of Holes: 630 Hole Size: 0.38