COGIS - WELL Information

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Surface Location Data for API # 05-123-25269                               Status: SI         10/1/2017
Well Name/No: HESTER #31-24 (click well name for production)
Operator: BAYSWATER EXPLORATION & PRODUCTION LLC - 10261
Status Date: 10/1/2017 Federal or State Lease #:
FacilityID: 290871 LocationID: 309702
County: WELD #123 Location: SENW  31 7N66W 6 PM
Field: EATON  - #19350 Elevation: 4,910 ft.
Planned Location       1978 FNL  1927 FWL Lat/Long: 40.53262/-104.82518 Lat/Long Source: Field Measured
As Drilled Location      Footages Not Available Lat/Long: 40.53263/-104.82518 Lat/Long Source: Field Measured
Wellbore Data for Sidetrack #00                                                    Status: SI         10/1/2017
Spud Date: 10/16/2007 Spud Date is: ACTUAL
Wellbore Permit  
Permit #: 20072166 Expiration Date: 6/3/2008
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: , Unit Acreage: 80, Drill Unit: S2NW
Wellbore Completed
Completion Date: 10/23/2007
Measured TD: 7611 Measured PB depth: 7604
True Vertical TD: True Vertical PB depth:
Log Types: CEMENT BOND/GR, COMP DENS & NEUTRON/GR, DUAL IND/GR. LAS FILES UPLOADED 10/25/2007 CBL 11/16/2007
Casing: String Type: SURF , Hole Size: 12.25, Size: 8.625, Top: 0, Depth: 863, Weight:
Cement: Sacks: 340, Top: 0, Bottom: 863, Method Grade:
Casing: String Type: 1ST , Hole Size: 7.875, Size: 4.5, Top: 0, Depth: 7605, Weight:
Cement: Sacks: 435, Top: 3303, Bottom: 7611, Method Grade: CBL
Formation Log Top Log Bottom Cored DSTs
PARKMAN 3724 4113 N N
SUSSEX 4442 4545 N N
SHANNON 4866 4958 N N
NIOBRARA 7056 7328 N N
CODELL 7383 7406 N N
Completed information for formation CODL                                     Status: SI         10/1/2017
1st Production Date: 12/2/2007 Choke Size: 0.406
Status Date: 10/1/2017 Open Hole Completion: N
Commingled: N Production Method:
Formation Name: CODELL Status: SI
Formation Treatment
Treatment Date: 11/27/2007    
Treatment summary: FRAC CODL W/339,212# 20/40 SAND AND 12,000# 12/20 SB EXCEL SAND USING 91,418 GAL 20# VISTAR
Tubing Size: 2.375 Tubing Setting Depth: 7345
Tubing Packer Depth: Tubing Multiple Packer:
Open Hole Top: Open Hole Bottom:
    Initial Test Data:
Test Date: 1/22/2008 Test Method: FLOWING
Hours Tested: 2 Gas Type: WET
Gas Disposal: SOLD
Test Type Measure
    BBLS_H2O 1    
    BBLS_OIL 35    
    BTU_GAS 1299    
    CALC_GOR 1685    
    CASING_PRESS 950    
    GRAVITY_OIL 47    
    MCF_GAS 59    
    TUBING_PRESS 600    
    Perforation Data:
    Interval Bottom: 7400 Interval Top: 7385
    # of Holes: 60 Hole Size: 0.42