COGIS - WELL Information

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Surface Location Data for API # 05-123-39353                               Status: PR         7/1/2018
Well Name/No: Postle IC #11-259HC (click well name for production)
Operator: GREAT WESTERN OPERATING COMPANY LLC - 10110
Status Date: 7/1/2018 Federal or State Lease #:
FacilityID: 436987 LocationID: 433857
County: WELD #123 Location: SWNW  11 3N68W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,977 ft.
Planned Location       1559 FNL  422 FWL Lat/Long: 40.243692/-104.978272 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.243701/-104.978288 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         11/26/2014
Job End Date:  12/9/2014
Reported:   1/30/2015
 
Days to report:  52
 
Wellbore Data for Sidetrack #00                                                    Status: PR         7/1/2018
Spud Date: 8/18/2014 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 5/1/2016 11:51:12 AM
Prop Depth/Form: 12369 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: CODL , Formation: CODELL , Order: 407-833 , Unit Acreage: 640, Drill Unit: ALL
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: 1025, Weight: 36
Cement: Sacks: 426, Top: 0, Bottom: 1025, Method Grade:
Casing: String Type: 1ST , Hole Size: 8.75, Size: 7, Top: 23, Depth: 8024, Weight: 23
Cement: Sacks: 735, Top: 725, Bottom: 8024, Method Grade:
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 7273, Depth: 12370, Weight: 11.6
Cement: Sacks: , Top: , Bottom: , Method Grade:
Wellbore Completed
Completion Date: 10/24/2014
Measured TD: 12352 Measured PB depth: 12301
True Vertical TD: 7313 True Vertical PB depth: 7313
Top PZ Location:           Sec: 11 Twp: 3N 68W Footage: 1981 S  543 W Depth
Bottom Hole Location:   Sec: 11 Twp: 3N 68W Footages: 2015 FSL  477 FEL Depth
Log Types: CBL, gamma ray, resistivity log in 05-123-39322
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1065, Weight: 36
Cement: Sacks: 420, Top: 0, Bottom: 1065, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.75, Size: 7, Top: 0, Depth: 7953, Weight: 26
Cement: Sacks: 695, Top: 75, Bottom: 7953, Method Grade: CBL
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 7680, Depth: 12347, Weight: 11.6
Cement: Sacks: 300, Top: 7680, Bottom: 12347, Method Grade: CALC
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3616 3949 N N
SUSSEX 4113 4281 N N
SHANNON 4614 4743 N N
SHARON SPRINGS 7241 7458 N N
NIOBRARA 7459 7931 N N
FORT HAYS 7932 8000 N N
CODELL 8001 N N
Completed information for formation CODL                                     Status: CM         6/1/2017
1st Production Date: 1/16/2015 Choke Size:
Status Date: 6/1/2017 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: CODELL Status: CM
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 11/26/2014 Treatment End Date: 12/9/2014
Treatment summary: Total Fluid: 66135 bbls. Total proppant: 3947219 lbs; 193,389 premium white 40/70, 2,048,527 premium white 20/40, 274,850 CRC 20/40 1,430,453 premium white 30/50.
Total fluid used in treatment (bbls): 66135 Max pressure during treatment (psi): 8609
Total gas used in treatment (mcf): 0 Fluid density (lbs/gal): 8.34
Type of gas: Number of staged intervals: 21
Total acid used in treatment (bbls): 0 Min frac gradient (psi/ft): 0.87
Recycled water used in treatment (bbls): 0 Total flowback volume recovered (bbls): 18474
Produced water used in treatment (bbls): 66135 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 3947219 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7776
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 1/17/2015 Test Method: Flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 184    
    BBLS_OIL 565    
    BTU_GAS 1286    
    CALC_BBLS_H2O 184    
    CALC_BBLS_OIL 565    
    CALC_GOR 990    
    CALC_MCF_GAS 562    
    CASING_PRESS 1546    
    GRAVITY_OIL 44    
    MCF_GAS 562    
    TUBING_PRESS 1504    
    Perforation Data:
    Interval Bottom: 12207 Interval Top: 8087
    # of Holes: 630 Hole Size: 0.4285714
Completed information for formation N-COM                                     Status: PR         7/1/2018
1st Production Date: 7/1/2017 Choke Size:
Status Date: 7/1/2018 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 .