COGIS - WELL Information

Scout Card             
 Related    Insp.
 MIT
GIS Doc   COA   Wellbore  Expanded OrdersOrders
Surface Location Data for API # 05-123-39318                               Status: PR         12/1/2018
Well Name/No: Postle IC #11-279HN (click well name for production)
Operator: GREAT WESTERN OPERATING COMPANY LLC - 10110
Status Date: 12/1/2018 Federal or State Lease #:
FacilityID: 436902 LocationID: 433857
County: WELD #123 Location: SWNW  11 3N68W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,977 ft.
Planned Location       1560 FNL  392 FWL Lat/Long: 40.243689/-104.978378 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.243698/-104.978394 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         12/1/2018
Spud Date: 8/19/2014 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 4/22/2016 8:26:32 PM
Prop Depth/Form: 12273 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , 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: 7931, Weight: 23
Cement: Sacks: 725, Top: 725, Bottom: 6931, Method Grade:
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 7193, Depth: 12273, Weight: 11.6
Cement: Sacks: , Top: , Bottom: , Method Grade:
Wellbore Completed
Completion Date: 10/17/2014
Measured TD: 12241 Measured PB depth: 12189
True Vertical TD: 7119 True Vertical PB depth: 7119
Top PZ Location:           Sec: 11 Twp: 3N 68W Footage: 1712 S  574 W Depth
Bottom Hole Location:   Sec: 11 Twp: 3N 68W Footages: 1722 FSL  472 FEL Depth
Log Types: CBL, gamma ray
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1058, Weight: 36
Cement: Sacks: 420, Top: 0, Bottom: 1058, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 8.75, Size: 7, Top: 0, Depth: 7955, Weight: 26
Cement: Sacks: 685, Top: 112, Bottom: 7955, Method Grade: CBL
Casing: String Type: 1ST LINER , Hole Size: 6.125, Size: 4.5, Top: 7023, Depth: 12236, Weight: 11.6
Cement: Sacks: 300, Top: 7023, Bottom: 12236, 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 7352 7591 N N
NIOBRARA 7592 N N
Completed information for formation NBRR                                     Status: PR         12/1/2018
1st Production Date: 1/10/2015 Choke Size:
Status Date: 12/1/2018 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 11/26/2014 Treatment End Date: 12/9/2014
Treatment summary: Total fluid: 77161 bbl. Total proppant: 4104851 lbs; 1,870,852 Premium White 20/40, 255,700 Premium White 40/70, 1,570,478 premium white 30/50, 407,821 CRC 20/40.
Total fluid used in treatment (bbls): 77161 Max pressure during treatment (psi): 8890
Total gas used in treatment (mcf): 0 Fluid density (lbs/gal): 8.34
Type of gas: Number of staged intervals: 28
Total acid used in treatment (bbls): 667 Min frac gradient (psi/ft): 0.89
Recycled water used in treatment (bbls): 0 Total flowback volume recovered (bbls): 20054
Produced water used in treatment (bbls): 76494 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 4104851 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 7122
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 1/15/2015 Test Method: Flowing
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 172    
    BBLS_OIL 492    
    BTU_GAS 1286    
    CALC_BBLS_H2O 172    
    CALC_BBLS_OIL 492    
    CALC_GOR 990    
    CALC_MCF_GAS 485    
    CASING_PRESS 1469    
    GRAVITY_OIL 44    
    MCF_GAS 485    
    TUBING_PRESS 1347    
    Perforation Data:
    Interval Bottom: 12104 Interval Top: 8004
    # of Holes: 840 Hole Size: 0.4285714