COGIS - WELL Information

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Surface Location Data for API # 05-123-43337                               Status: PR         11/9/2016
Well Name/No: Sack #21-4-12HC (click well name for production)
Operator: GREAT WESTERN OPERATING COMPANY LLC - 10110
Status Date: 11/9/2016 Federal or State Lease #:
FacilityID: 446475 LocationID: 446474
County: WELD #123 Location: SWSW  21 1N66W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,958 ft.
Planned Location       742 FSL  359 FWL Lat/Long: 40.03147/-104.79018 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         10/21/2016
Job End Date:  10/24/2016
Reported:   11/25/2016
 
Days to report:  32
 
Wellbore Data for Sidetrack #00                                                    Status: PR         11/9/2016
Spud Date: 7/25/2016 Spud Date is: NOTICE
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 7/4/2018 2:14:15 PM
Prop Depth/Form: 12457 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: section 21: S2
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1500, Weight: 36
Cement: Sacks: 509, Top: 0, Bottom: 1500, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.75, Size: 5.5, Top: 0, Depth: 12457, Weight: 20
Cement: Sacks: 1602, Top: , Bottom: 12457, Method Grade:
Wellbore Completed
Completion Date: N/A
Measured TD: Measured PB depth:
True Vertical TD: True Vertical PB depth:
Top PZ Location:           Sec: 21 Twp: 1N 66W Footage: 485 S  460 W Depth
Bottom Hole Location:   Sec: 21 Twp: 1N 66W Footages: 485 FSL  460 FEL Depth
Formation Log Top Log Bottom Cored DSTs
Completed information for formation CARL                                     Status: CM         5/21/2019
1st Production Date: 11/4/2016 Choke Size:
Status Date: 5/21/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CARLILE Status: CM
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: 10452 Interval Top: 10342
    # of Holes: 690 Hole Size: 0.42
Completed information for formation CODL                                     Status: CM         5/21/2019
1st Production Date: 11/4/2016 Choke Size:
Status Date: 5/21/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: CODELL Status: CM
Formation Treatment Treatment Type:
Treatment Date: 5/21/2019 Treatment End Date: N/A
Treatment summary: 8055-9797; 10145-10341; 10676-12023
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: 12023 Interval Top: 8055
    # of Holes: 690 Hole Size: 0.42
Completed information for formation FTHYS                                     Status: CM         5/21/2019
1st Production Date: 11/4/2016 Choke Size:
Status Date: 5/21/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: FORT HAYS Status: CM
Formation Treatment Treatment Type:
Treatment Date: 5/21/2019 Treatment End Date: N/A
Treatment summary: 9798-10144; 10482-10675
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: 10675 Interval Top: 9798
    # of Holes: 690 Hole Size: 0.42
Completed information for formation NBRR                                     Status: CM         5/21/2019
1st Production Date: 11/4/2016 Choke Size:
Status Date: 5/21/2019 Open Hole Completion: N
Commingled: Y Production Method:
Formation Name: NIOBRARA Status: CM
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: 10481 Interval Top: 10453
    # of Holes: 690 Hole Size: 0.42
Completed information for formation NFCC                                     Status: PR         11/9/2016
1st Production Date: 11/4/2016 Choke Size:
Status Date: 11/9/2016 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: 10/21/2016 Treatment End Date: 10/24/2016
Treatment summary: 164 bbls 15% HCl; 3,469,584# 40/70 sand; 1,821,337# 30/50 sand; 126,348 bbls slickwater and gelled fluid. Flowback determined from well test separator
Total fluid used in treatment (bbls): 126512 Max pressure during treatment (psi): 7921
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.34
Type of gas: Number of staged intervals: 24
Total acid used in treatment (bbls): 164 Min frac gradient (psi/ft): 0.82
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 7500
Produced water used in treatment (bbls): 126348 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 5290921 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7775
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 11/9/2016 Test Method: Flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: FLARED
Test Type Measure
    BBLS_H2O 555    
    BBLS_OIL 354    
    BTU_GAS 1350    
    CALC_BBLS_H2O 555    
    CALC_BBLS_OIL 354    
    CALC_GOR 980    
    CALC_MCF_GAS 347    
    CASING_PRESS 2100    
    GRAVITY_OIL 43    
    MCF_GAS 347    
    TUBING_PRESS 1540    
    Perforation Data:
    Interval Bottom: 12023 Interval Top: 8055
    # of Holes: 690 Hole Size: 0.42