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AA Natural Soda LLC 2016 Project Status Report & Annual Plan of Development
<br /> 4.2 New or Findings Developments (Confidential)
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<br /> ' NS notes elevated values for select parameters in the BG-8 groundwater. NS believes
<br /> this is due to complications from the recent conversion from a DS monitor well to a
<br /> B-Groove monitor well. NS plans to plug and abandon the BG-8 in early 2017.
<br /> 4.3 2016 Operation Results (Confidential)
<br /> Mining and production activities were continuous in 2016. The following table provides
<br /> a summary of mining and process results:
<br /> I Table 4: Mine and Process Data(Confidential)
<br /> 2016 Recovery Recovery Assay Assay Tons Tons Tons Tons Tons Tons Tons Tons Monthly
<br /> Cavity Cavity Cavity Cavity Cavity Cavity Cavity
<br /> Month Avg.CiPM Temp. Bicarb g/I NaCI g/1 Cavity#8H Total Tons
<br /> #lOH #11H #12H #13H #14H #15H DVPW I
<br /> Jan-16 1,899.84 186.48 198.53 13.27 4,066.44 3,975.64 2,60831 1,846.62 1,531.52 4,419.61 18,448.13
<br /> Feb-16 1,920.40 185.83 197.88 15.52 4,128.34 3,176.06 2,507.00 2,136.33 1,764.77 4,689.58 18,402.06
<br /> Mar-16 1,835.10 186.881 201.43 17.47 3,761.44 2,936.71 2.497.421 2,028.33 935.011 6,649.65 18,808.56
<br /> Apr-16 1,968.68 189.06 209.41 17.04 3,908.86 2,370.24 1,750.49 1,749.36 1,367.59 8,102.18 19,248.72
<br /> May-16 1,868.77 186.32 211.91 17.22 4,024.79 1,887.87 1,644.75 1,557.40 1,612.80 8,583.92 19,311.53
<br /> Jun-16 2,046.54 186.76 210.45 17.66 4,418.26 2,259.93 2,192.85 1,415.28 1,779.80 9,318.25 21,384.36
<br /> ' Jul-16 1,842,21 197.42 204.57 18,78 4,436,61 2,199,10 2,029.02 1,900,87 1,241,37 7,916,64 = 11,96 19,735,99
<br /> Aug-16 1 2,037.17 200.351 199.47 22.87 4,424.77 1,427.98 1,884.39 2,342.22 3,081.54 8,161.12 3.10 21,325.12
<br /> Sep-16 1,687.13 198.53 197.67 23.25 1,123.02 3,060.11 73.32 2,041.39 2,456.61 6,298.52 8.63 15,061.60
<br /> Oct-16 2,079.86 199.75 201.39 25.33 3.15 3,765.91 2,723.81 456.48 3,798.25 8,629.20 2,856.17 11.09 22,244.07
<br /> Nov-16 1,972.49 201.17 203.92 26.03 - 2,3%.56 2,947.32 6%.89 3,416.79 7,201.93 3,516.64 3.58 20,179.70
<br /> Dec-16 2,037.61 201.10 210.59 26.43 1,208.89 2,079.15 2,325.25 2,555.98 8,273.11 5,511.04 21,953.42
<br /> AVERAGE 1,932.98 193.30 203.93 20.07 2,958.71 2,627.97 2,098.66 1,514.27 2,12850 7,353.64 990.32 3.20 19,675.27
<br /> ' TOTAL I I 1 1 35,50456 131,535.65 125,183.94 18,171.18 25,542.02 88,243.72 1 11,883.85 38.351 236,103.27
<br /> Recovery M onthly average house flow rate and pregnant liquor temperature during process operations
<br /> Assay- g/L sodium bicarbonate(as total bicarbonate)and sodium chloride in the pregnant liquor
<br /> Key to above heading;: (Total bicarbonate=bicarbonate glL+1.58 x carbonate g/L)
<br /> Tons- Total monthly bicarbonate production from each cavity.
<br /> Temp.- Temperature in degrees F recovered at the pregnant liquor tank.
<br /> Avg GPM- Monthly average injection flow rate during process operations.
<br /> ' DAUB a ASSOCIATES. INC. 17 January 2017
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