COGIS - WELL Information

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Surface Location Data for API # 05-123-43801                               Status: PR         12/1/2019
Well Name/No: Wells Ranch State #BB05-617 (click well name for production)
Operator: NOBLE ENERGY INC - 100322
Status Date: 12/1/2019 Federal or State Lease #:
FacilityID: 448215 LocationID: 310333
County: WELD #123 Location: SWSW  3 5N63W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,713 ft.
Planned Location       733 FSL  719 FWL Lat/Long: 40.42316/-104.42994 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.42316/-104.429956 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         8/29/2017
Job End Date:  9/21/2017
Reported:   4/8/2019
Originally Reported:  5/3/2018 
Days to report:  564
Days to report:  224 
Wellbore Data for Sidetrack #00                                                    Status: PR         12/1/2019
Spud Date: 5/6/2017 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 10/30/2018 8:52:24 AM
Prop Depth/Form: 16856 Surface Mineral Owner Same:
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NBRR , Formation: NIOBRARA , Order: , Unit Acreage: 720, Drill Unit: GWA
Casing: String Type: CONDUCTOR , Hole Size: 26, Size: 16, Top: 0, Depth: 80, Weight: 42
Cement: Sacks: 6, Top: 0, Bottom: 80, Determination Method:
Casing: String Type: SURF , Hole Size: 13.75, Size: 9.625, Top: 0, Depth: 1850, Weight: 36
Cement: Sacks: 658, Top: 0, Bottom: 1850, Determination Method:
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 16995, Weight: 20
Cement: Sacks: 2205, Top: , Bottom: 16995, Determination Method:
Wellbore Completed
Completion Date: 5/11/2017
Measured TD: 16953 Measured PB depth: 16892
True Vertical TD: 6649 True Vertical PB depth: 6649
Top PZ Location:           Sec: 3 Twp: 5N 63W Footage: 279 S  349 W Depth
Bottom Hole Location:   Sec: 5 Twp: 5N 63W Footages: 448 FSL  535 FWL Depth
Log Types: CBL, MWD/LWD, (NEU in API 123-43800)
Casing: String Type: CONDUCTOR , Hole Size: 26, Size: 16, Top: 0, Depth: 110, Weight: 42.09
Cement: Sacks: 64, Top: 0, Bottom: 110, Determination Method: VISU
Casing: String Type: SURF , Hole Size: 13.5, Size: 9.625, Top: 0, Depth: 1920, Weight: 36
Cement: Sacks: 686, Top: 0, Bottom: 1920, Determination Method: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 16943, Weight: 20
Cement: Sacks: 1889, Top: 1366, Bottom: 16943, Determination Method: CBL
Formation Log Top Log Bottom Cored DSTs
PIERRE 434
PARKMAN 3494
SUSSEX 4237
SHANNON 4836
TEEPEE BUTTES 5814
NIOBRARA 6569
Completed information for formation NBRR                                     Status: PR         12/1/2019
1st Production Date: 10/19/2017 Choke Size:
Status Date: 12/1/2019 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: NIOBRARA Status: PR
Formation Treatment Treatment Type: FRACTURE STIMULATION
Treatment Date: 8/29/2017 Treatment End Date: 9/21/2017
Treatment summary: FRAC'D WITH 840 BBLS 28% HCL, 19313655 LBS 40/70 SAND, AND 585901 BBLS WATER
Total fluid used in treatment (bbls): 586741 Max pressure during treatment (psi): 8000
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.46
Type of gas: Number of staged intervals: 344
Total acid used in treatment (bbls): 840 Min frac gradient (psi/ft): 0.75
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 5122
Produced water used in treatment (bbls): 585901 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 19313655 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 6486
Tubing Packer Depth: 6491 Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 11/1/2017 Test Method: FLOWING
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 837    
    BBLS_OIL 441    
    BTU_GAS 1385    
    CALC_BBLS_H2O 837    
    CALC_BBLS_OIL 441    
    CALC_GOR 1222    
    CALC_MCF_GAS 539    
    CASING_PRESS 72    
    GRAVITY_OIL 52    
    MCF_GAS 539    
    TUBING_PRESS 1601    
    Perforation Data:
    Interval Bottom: 16798 Interval Top: 6581
    # of Holes: 1376 Hole Size: 0.49