COGIS - WELL Information

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Surface Location Data for API # 05-123-25183                               Status: TA         11/1/2017
Well Name/No: HESTER #31-23 (click well name for production)
Operator: BAYSWATER EXPLORATION & PRODUCTION LLC - 10261
Status Date: 11/1/2017 Federal or State Lease #:
FacilityID: 290643 LocationID: 306743
County: WELD #123 Location: SWNW  31 7N66W 6 PM
Field: EATON  - #19350 Elevation: 4,915 ft.
Planned Location       1982 FNL  754 FWL Lat/Long: 40.53256/-104.8294 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.53256/-104.82942 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: TA         11/1/2017
Spud Date: 10/5/2007 Spud Date is: ACTUAL
Wellbore Permit  
Permit #: 20071954 Expiration Date: 5/17/2008
Prop Depth/Form: 7600 Surface Mineral Owner Same: Y
Mineral Owner: FEE Surface Owner: FEE
Unit: Unit Number:
Formation and Spacing: Code: NB-CD , Formation: NIOBRARA-CODELL , Order: 407-87 , Unit Acreage: 80, Drill Unit: S2NW
Wellbore Completed
Completion Date: 10/11/2007
Measured TD: 7609 Measured PB depth: 7576
True Vertical TD: True Vertical PB depth:
Log Types: CEMENT BOND/GR, COMP DENS & NEUTRON/GR, DUAL IND/GR.
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 853, Weight: 24
Cement: Sacks: 300, Top: 16, Bottom: 853, Method Grade: VISU
Casing: String Type: 1ST , Hole Size: 7.875, Size: 4.5, Top: 0, Depth: 7593, Weight: 11.6
Cement: Sacks: 435, Top: 3464, Bottom: 7593, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3737 4091 N N
SUSSEX 4451 4551 N N
SHANNON 4859 4952 N N
NIOBRARA 7030 7325 N N
CODELL 7381 7405 N N
Completed information for formation CODL                                     Status: TA         11/1/2017
1st Production Date: 12/2/2007 Choke Size:
Status Date: 11/1/2017 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: CODELL Status: TA
Formation Treatment
Treatment Date: 11/27/2007    
Treatment summary: FRAC'D CODELL W/332,327# 20/40 SAND AND 12,000# 12/20 SB EXCEL SAND USING 89,696 GAL 20# VISTAR
Tubing Size: 3.5 Tubing Setting Depth: 6703
Tubing Packer Depth: 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_H2O 5    
    BBLS_OIL 112    
    BTU_GAS 1298    
    CALC_GOR 1651    
    CASING_PRESS 1050    
    GRAVITY_OIL 47    
    MCF_GAS 185    
    TUBING_PRESS 500    
    Perforation Data:
    Interval Bottom: 7401 Interval Top: 7382
    # of Holes: 76 Hole Size: 0.42