COGIS - WELL Information

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Surface Location Data for API # 05-123-39319                               Status: PR         4/1/2019
Well Name/No: Postle IC #11-002HC (click well name for production)
Operator: GREAT WESTERN OPERATING COMPANY LLC - 10110
Status Date: 4/1/2019 Federal or State Lease #:
FacilityID: 436903 LocationID: 433857
County: WELD #123 Location: SWNW  11 3N68W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,977 ft.
Planned Location       1460 FNL  386 FWL Lat/Long: 40.243961/-104.9784 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.243961/-104.9784 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         4/17/2017
Job End Date:  4/28/2017
Reported:   5/26/2017
 
Days to report:  28
 
Wellbore Data for Sidetrack #00                                                    Status: PR         4/1/2019
Spud Date: 10/26/2016 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 6/16/2018 10:00:06 AM
Prop Depth/Form: 12159 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: , Unit Acreage: 320, Drill Unit: GWA
Casing: String Type: CONDUCTOR , Hole Size: 24, Size: 16, Top: 0, Depth: 40, Weight: 42
Cement: Sacks: 61, Top: 0, Bottom: 40, 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: 12412, Weight: 17
Cement: Sacks: 1502, Top: , Bottom: 12412, Method Grade:
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 7027, Depth: 12159, Weight: 11.6
Cement: Sacks: , Top: , Bottom: , Method Grade:
Wellbore Completed
Completion Date: 2/20/2017
Measured TD: 12325 Measured PB depth: 12276
True Vertical TD: 7331 True Vertical PB depth: 7332
Top PZ Location:           Sec: 11 Twp: 3N 68W Footage: 109 N  521 W Depth
Bottom Hole Location:   Sec: 11 Twp: 3N 68W Footages: 93 FNL  367 FEL Depth
Log Types: CBL, Mud Log, and MWD/LWD. (Triple combo in 123-39322).
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1539, Weight: 36
Cement: Sacks: 641, Top: 0, Bottom: 1539, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 12325, Weight: 17
Cement: Sacks: 1896, Top: 466, Bottom: 12325, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3660 3748 N N
SUSSEX 4120 4274 N N
SHANNON 4633 4666 N N
SHARON SPRINGS 7233 N N
NIOBRARA 7346 N N
FORT HAYS 7801 N N
CODELL 7867 N N
Completed information for formation CODL                                     Status: PR         4/1/2019
1st Production Date: 5/16/2017 Choke Size:
Status Date: 4/1/2019 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: CODELL Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 4/17/2017 Treatment End Date: 4/28/2017
Treatment summary: 239,440 lbs 100 mesh; 4,194,058 lbs 20/40; 73075 bbls gel; Flowback determined from well test separator.
Total fluid used in treatment (bbls): 73075 Max pressure during treatment (psi): 6364
Total gas used in treatment (mcf): 0 Fluid density (lbs/gal): 8.34
Type of gas: Number of staged intervals: 22
Total acid used in treatment (bbls): 0 Min frac gradient (psi/ft): 0.88
Recycled water used in treatment (bbls): 0 Total flowback volume recovered (bbls): 3918
Produced water used in treatment (bbls): 73075 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 4433498 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.875 Tubing Setting Depth: 7432
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 5/18/2017 Test Method: Flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 345    
    BBLS_OIL 497    
    BTU_GAS 1319    
    CALC_BBLS_H2O 345    
    CALC_BBLS_OIL 497    
    CALC_GOR 954    
    CALC_MCF_GAS 474    
    CASING_PRESS 1700    
    GRAVITY_OIL 45    
    MCF_GAS 474    
    TUBING_PRESS 1300    
    Perforation Data:
    Interval Bottom: 12195 Interval Top: 7905
    # of Holes: 660 Hole Size: 0.37
Completed information for formation N-COM                                     Status: PR         5/1/2017
1st Production Date: N/A Choke Size:
Status Date: 5/1/2017 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 N-COM1                                     Status: WO         6/22/2017
1st Production Date: 4/1/2017 Choke Size:
Status Date: 6/22/2017 Open Hole Completion:
Commingled: Production Method:
Formation Name: NOT COMPLETED Status: WO
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-COM1.
No Perforation Data was found for formation N-COM1.