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Natural Soda, Inc.
<br />Drilling and Coring Program
<br />Well Completion Information
<br />Well Name: 13H -R
<br />Hole Type: Directional Rotary - Horizontal
<br />Well Type: Horizontal Recovery Well
<br />Well Status: Active
<br />Note: All depths referenced below are measured depth (MD) values referenced from kelly bushing (KB) elevation
<br />As Built Location Data
<br />Hole Diameter, in
<br />NAD 27, CO 0501; NADCON, GEOID99 (CONUS )
<br />GL Elevation, ft-
<br />67147
<br />Latitude, °N 39.929583000
<br />KB Elevation, ft:
<br />67257
<br />Longitude, °W. 108.348684000
<br />Section:
<br />25
<br />State Plane Northing, ft 230023.37
<br />Township
<br />1S
<br />State Plane Easting, ft. 1201223 26
<br />Range
<br />98W
<br />NAD 83, CO 0501; NADCON, GEOID99 (CONUS )
<br />Qtr /Qtr:
<br />SWSW
<br />Latitude, °N 39 929583170
<br />Footage, N /S•
<br />864.7, FSL
<br />Longitude, °W: 108 348684400
<br />Footage, E/W•
<br />553.7, FWL
<br />State Plane Northing, ft: 1230022 73
<br />to 800' and fair cement to
<br />State Plane Easting, ft 2201063.07
<br />Conductor Hole Drilling Operation
<br />Hole Diameter, in
<br />26.0
<br />Start Depth, ft. GL:
<br />0.0
<br />End Depth, ft. GL
<br />81.0
<br />Total Footage:
<br />81.0
<br />Start Date & Time.
<br />8/4/2013 nd
<br />End Date & Time:
<br />8/4/2013 nd
<br />Total Drilling Hours:
<br />nd
<br />Drilling Contractor:
<br />AAA Drilling, Inc.
<br />Rig Number
<br />Auger Rig
<br />Drilling Media:
<br />nd
<br />Comments Conductor depths referenced to GL
<br />Intermediate Hole Drilling Operation, Primary
<br />Hole Diameter, in:
<br />9 875
<br />Start Depth, ft:
<br />920
<br />End Depth, ft:
<br />2230.0
<br />Total Footage.
<br />21380
<br />Start Date & Time:
<br />8/26/13 23 55
<br />End Date & Time:
<br />8/30/13 18 00
<br />Total Drilling Hours
<br />90.1
<br />Drilling Contractor:
<br />Capstar
<br />Rig Number:
<br />314
<br />Drilling Media:
<br />WBM w/ MI Gel, PolyPac, LCM
<br />Comments Losses were encountered at 585, 700, and 1,444 feet
<br />MD KB
<br />Top off
<br />Intermediate Hole Drilling Operation, Secondary
<br />Hole Diameter, in
<br />na
<br />Start Depth, ft:
<br />na
<br />End Depth, ft
<br />na
<br />Total Footage
<br />na
<br />Start Date & Time
<br />na
<br />End Date & Time.
<br />na
<br />Total Drilling Hours:
<br />na
<br />Drilling Contractor:
<br />na
<br />Rig Number
<br />na
<br />Drilling Media
<br />na
<br />Comments
<br />Displacement
<br />Conductor Casing Data
<br />800 -2093
<br />Casing Depth, ft. GL:
<br />81 0
<br />Diameter, in:
<br />13.375 OD, 12 875 ID
<br />Type:
<br />J55 (steel)
<br />Weight:
<br />54.5 lb/ft
<br />Install Date & Time:
<br />8/4/2013 nd
<br />Cemented Interval, ft GL - 81
<br />Cement Type:
<br />Portland Type 11
<br />Cement Amount, sks
<br />12 0 cu yd
<br />Cementing Date:
<br />8/4/2013
<br />Top-off Cement Date-
<br />na
<br />Comments
<br />Displacement
<br />Intermediate Hole Plug Back Data
<br />Date & Time: na
<br />Start Depth, ft na
<br />End Depth, ft: na
<br />Materials
<br />Intermediate Casing Data
<br />Casing Depth, ft:
<br />Casing Diameter, in
<br />Casing Type-
<br />Casing Wt:
<br />Install Date & Time:
<br />Comments
<br />Intermediate Casing
<br />Date:
<br />22290
<br />7 625 OD; 7.125 ID
<br />K -55 LTC
<br />26.4 Ib /ft
<br />8/31/13 23:30
<br />Cement Data
<br />Primary Secondary
<br />9/1/2013 9/9/2013
<br />'Interval, ft:
<br />800 -2093
<br />#VALUEI
<br />Type.
<br />Lead Elastiseal Tail
<br />Swift — "g"
<br />Vancem
<br />Additives.
<br />Lead V2
<br />2 %Calcmm Chlonde
<br />Amount, sks
<br />Lead 500 sks, 141 bbl'
<br />167
<br />Tail 80 sks 35 bbl
<br />Weight, lb/gal-
<br />Lead 14 ppg, Tail 12 ppg
<br />158
<br />Method
<br />Displacement
<br />Top off
<br />Comments
<br />CBL showed good cement
<br />No CBL run after top -off
<br />to 800' and fair cement to
<br />cementjob Top -off lob
<br />600' Log TD 2093' MD KB
<br />successful with good
<br />cement to surface
<br />Daub & Associates, Inc
<br />Printed 10122/2013 Page 1 of 2 Daub MASTER NSI Database 10 -22 -13
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