COGIS - WELL Information

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Surface Location Data for API # 05-075-08377                               Status: XX         7/3/2018
Well Name/No: EMERALD #8-34 (click well name for production)
Operator: WESTERN OPERATING COMPANY - 95620
Status Date: 7/3/2018 5:17:11 PM Federal or State Lease #:
FacilityID: 220255 LocationID: 312263
County: LOGAN #075 Location: SENE  34 9N54W 6 PM
Field: EMERALD  - #20750 Elevation: 4,318 ft.
Planned Location       1920 FNL  601 FEL Lat/Long: 40.71176/-103.38638 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.71175/-103.38638 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         9/9/2014
Job End Date:  9/9/2014
Reported:   9/23/2014
 
Days to report:  14
 
Wellbore Data for Sidetrack #00                                                    Status: IJ         10/19/2015
Spud Date: 2/10/1973 Spud Date is: ACTUAL
Wellbore Permit  
Permit #: Expiration Date: 7/2/2020 5:17:11 PM
Prop Depth/Form: 5292 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: DSND , Formation: D SAND , Order: , Unit Acreage: , Drill Unit:
Formation and Spacing: Code: JSND , Formation: J SAND , Order: 0 , Unit Acreage: 0, Drill Unit: SENE
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 130, Weight: 24
Cement: Sacks: 90, Top: 0, Bottom: 130, Method Grade:
Casing: String Type: 1ST , Hole Size: 7.875, Size: 5.5, Top: 0, Depth: 5298, Weight: 15.5
Cement: Sacks: 185, Top: , Bottom: 5298, Method Grade:
Wellbore Completed
Completion Date: 2/20/1973
Measured TD: 5300 Measured PB depth: 5269
True Vertical TD: True Vertical PB depth:
Log Types: IEL, CDLC GR BOND LOGS
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 130, Weight: 24
Cement: Sacks: 90, Top: 0, Bottom: , Method Grade:
Casing: String Type: 1ST , Hole Size: 7.875, Size: 5.5, Top: 0, Depth: 5298, Weight: 15.5
Cement: Sacks: 185, Top: 0, Bottom: , Method Grade:
Formation Log Top Log Bottom Cored DSTs
NIOBRARA 4272
CARLILE 4626
BENTONITE 4994
D SAND 5089
J SAND 5202
Completed information for formation JSND                                     Status: IJ         10/19/2015
1st Production Date: N/A Choke Size:
Status Date: 10/19/2015 Open Hole Completion:
Commingled: Production Method:
Formation Name: J SAND Status: IJ
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 9/10/2014 Treatment End Date: 9/10/2014
Treatment summary: FRAC WITH 50,100 LBS OF 20/40 SAND
Total fluid used in treatment (bbls): 1138 Max pressure during treatment (psi): 2474
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.33
Type of gas: Number of staged intervals: 3
Total acid used in treatment (bbls): Min frac gradient (psi/ft): 0.62
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls):
Produced water used in treatment (bbls): 1138 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 50100 Green completions techniques utilized:
Reason green techniques not utilized:
Tubing Size: 2.875 Tubing Setting Depth: 5156
Tubing Packer Depth: 5156 Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: N/A Test Method:
Hours Tested: Gas Type:
Gas Disposal:
Test Type Measure
    BBLS_OIL 652    
    CALC_BBLS_OIL 108    
    CALC_MCF_GAS 21.6    
    CASING_PRESS 75    
    MCF_GAS 130    
    Perforation Data:
    Interval Bottom: 5254 Interval Top: 5213
    # of Holes: 148 Hole Size: 0.375