COGIS - WELL Information

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Surface Location Data for API # 05-123-43798                               Status: PR         2/1/2020
Well Name/No: Wells Ranch State #BB05-625 (click well name for production)
Operator: NOBLE ENERGY INC - 100322
Status Date: 2/1/2020 Federal or State Lease #:
FacilityID: 448202 LocationID: 310333
County: WELD #123 Location: SWSW  3 5N63W 6 PM
Field: WATTENBERG  - #90750 Elevation: 4,713 ft.
Planned Location       770 FSL  719 FWL Lat/Long: 40.42326/-104.42994 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.423267/-104.429954 Lat/Long Source: Field Measured

Chemical Disclosure Registry
Job Date:         8/29/2017
Job End Date:  9/22/2017
Reported:   4/8/2019
Originally Reported:  2/16/2018 
Days to report:  563
Days to report:  147 
Wellbore Data for Sidetrack #00                                                    Status: PR         2/1/2020
Spud Date: 5/11/2017 Spud Date is: ACTUAL
Wellbore Permit   HORIZONTAL
Permit #: Expiration Date: 10/25/2018 6:24:11 PM
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: 16856, Weight: 20
Cement: Sacks: 2186, Top: , Bottom: 16856, Determination Method:
Wellbore Completed
Completion Date: 5/16/2017
Measured TD: 16785 Measured PB depth: 16725
True Vertical TD: 6671 True Vertical PB depth: 6671
Top PZ Location:           Sec: 3 Twp: 5N 63W Footage: 944 S  247 W Depth
Bottom Hole Location:   Sec: 5 Twp: 5N 63W Footages: 986 FSL  550 FWL Depth
Log Types: CBL, MWD/LWD, (NEU in 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: 1938, Weight: 36
Cement: Sacks: 663, Top: 0, Bottom: 1938, Determination Method: VISU
Casing: String Type: 1ST , Hole Size: 8.5, Size: 5.5, Top: 0, Depth: 16776, Weight: 20
Cement: Sacks: 1866, Top: 1274, Bottom: 16776, Determination Method: CBL
Formation Log Top Log Bottom Cored DSTs
PIERRE 427
PARKMAN 3499
SUSSEX 4234
SHANNON 4840
TEEPEE BUTTES 5820
NIOBRARA 6500
Completed information for formation NBRR                                     Status: PR         2/1/2020
1st Production Date: 10/18/2017 Choke Size:
Status Date: 2/1/2020 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: 9/22/2017
Treatment summary: FRAC'D WITH 570534 BBLS WATER, 821 BBLS 28% HCL, AND 18977587 LBS 40/70 SAND.
Total fluid used in treatment (bbls): 570534 Max pressure during treatment (psi): 8271
Total gas used in treatment (mcf): Fluid density (lbs/gal): 8.46
Type of gas: Number of staged intervals: 335
Total acid used in treatment (bbls): 821 Min frac gradient (psi/ft): 0.75
Recycled water used in treatment (bbls): Total flowback volume recovered (bbls): 3812
Produced water used in treatment (bbls): 570534 Disposition method for flowback: DISPOSAL
Total proppant used (lbs): 18977587 Green completions techniques utilized: True
Reason green techniques not utilized:
Tubing Size: 2.375 Tubing Setting Depth: 6421
Tubing Packer Depth: 6426 Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 10/21/2017 Test Method: FLOWING
Hours Tested: 24 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 1420    
    BBLS_OIL 116    
    BTU_GAS 1385    
    CALC_BBLS_H2O 1420    
    CALC_BBLS_OIL 116    
    CALC_GOR 1457    
    CALC_MCF_GAS 169    
    CASING_PRESS 18    
    GRAVITY_OIL 52    
    MCF_GAS 169    
    TUBING_PRESS 1469    
    Perforation Data:
    Interval Bottom: 16632 Interval Top: 6512
    # of Holes: 1340 Hole Size: 0.49