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Natural Soda, Inc. <br />Daub & Associates, Inc. <br />Drilling and Well Completion Prognosis <br />N, %T( T,AI- SODA <br />592 <br />Well: Proposed <br />Uinta Transition <br />API: TBD Hole <br />Type: Typical Core and <br />Hydrologic Monitoring Well <br />Section: 26 Elevation: <br />6660 est. <br />Township: 1S <br />Top of Conductor Casing. <br />ft. <br />E• <br />Range: 98W <br />Date: March 14, 2014 <br />.g <br />Stratigraphic tops and saline data from BG <br />-5 (121-1-C). Actual depths to be determined <br />from geophysical logs. <br />Stratigraphy <br />Well Completion <br />0 <br />R -7 Zone <br />E�� <br />r <br />Rotary drill 12.25" conductor hole 0-60' est. <br />�xa�`; <br />set 7.0" OD, 6.5" ID, 16 lb/ft MAV 50 steel casing to -60'. <br />R-6 Zone <br />L-5 Zone <br />cement casing by pump or tremie <br />100 <br />200 <br />1961' -1965' est: OSMB <br />300 <br />Uinta <br />1965' -1978' est: Lower Boies Bed <br />400 <br />R� Zone <br />500 <br />Rotary drill 6.5" pre -core hole to core point: 1870 est. <br />set 4.5" HWT temporary casing to core point. <br />600 <br />700 <br />800 <br />900 <br />Rotary drilled interval: 0 -1870' est. <br />1000 <br />1100 <br />1200 <br />1300 <br />R-8 Zone <br />1400 <br />Core HQ3 (3.8" dia. hole, 2.4" dia. core) form approximately 50' <br />1500 <br />above DS (1870) to 10' below Lower Boies Bed (1990' est). <br />method: conventional wireline, 10' core barrel <br />1600 <br />Cement plugback to 1640' est. Sand back to 1600' est. casing <br />1614 F3 Groove <br />X- <br />point. <br />Set 4.5" OD, 4.0" ID 1-1.6 ibifi J55 sieei casing and cement using <br />displacement. <br />1700 <br />Clean out sand. <br />lsoo <br />lAin <br />Cored interval: 1870' -1990' est. <br />1900 <br />2000 <br />- es : pper ores Bed <br />2100 <br />-- -- - - — <br />Daub & Associates, Inc. <br />Figure 3: Typical Core Hole and Well Completion Diagram <br />Page 10 of 10 <br />NSI 2014 Exploration Program <br />Revised 3/14/14 <br />592 <br />Uinta Transition <br />1253 <br />�F <br />E• <br />.g <br />R -7 Zone <br />E�� <br />r <br />�xa�`; <br />R-6 Zone <br />L-5 Zone <br />1961' -1965' est: OSMB <br />1965' -1978' est: Lower Boies Bed <br />R� Zone <br />Daub & Associates, Inc. <br />Figure 3: Typical Core Hole and Well Completion Diagram <br />Page 10 of 10 <br />NSI 2014 Exploration Program <br />Revised 3/14/14 <br />