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Oct-23Cavity Production EstimateCAVITY 12Hinterval1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16target tonsfrom0 176 352 528 703 879 1,055 1,231 1,407 1,583 1,759 1,935 2,110 2,2862,462 2,638497,483to176 352 528 703 879 1,055 1,231 1,407 1,583 1,759 1,935 2,110 2,286 2,462 2,638 2,81412H-I Well >>> >>> >>> >>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>> > > >> 12H-IR WellRLR12H-R Well------------Oct-2391.03,357.0tons366.8 394.7 366.8 338.9 311.0 283.1 255.2 227.3 199.4 171.5 143.6 115.7 87.7 59.8 31.9 4.03,357To Date348,595tons20,199 25,479 26,170 26,860 27,551 28,241 28,931 29,622 30,312 31,003 31,662 23,528 4,754 4,897 -5,041 4,345 348,595tons/foot 123.9 tons/foot114.9 144.9 148.8 152.7 156.7 160.6 164.5 168.4 172.4 176.3 180.0 133.8 27.0 27.8 28.7 24.7% of target70.1%% of Permit52.0% 65.6% 67.3% 69.1% 70.9% 72.7% 74.4% 76.2% 78.0% 79.8% 81.5% 60.5% 12.2% 12.6% 13.0% 11.2%CAVITY 13Hinterval1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16target tonsfrom0 192 383 575 766 958 1,149 1,341 1,532 1,724 1,915 2,107 2,298 2,4902,681 2,873541,846to192 383 575 766 958 1,149 1,341 1,532 1,724 1,915 2,107 2,298 2,490 2,681 2,873 3,06413H-R(I) Well >> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> > > > > > 13H-IR WellRLROct-2397.0443.0tons48.4 52.1 48.4 44.7 41.0 37.3 33.7 30.0 26.3 22.6 18.9 15.2 11.6 7.9 4.2 0.5443To Date259,539tons16,462 19,757 20,621 21,203 22,019 22,648 23,419 24,090 24,821 25,111 20,183 6,130 5,035 3,940 2,815 1,285 259,539tons/foot 84.7 tons/foot85.9 103.1 107.7 110.7 115.0 118.2 122.3 125.8 129.6 131.1 105.4 32.0 26.3 20.6 14.7 6.7% of target47.9%% of Permit38.9% 46.7% 48.7% 50.1% 52.0% 53.5% 55.3% 56.9% 58.6% 59.3% 47.7% 14.5% 11.9% 9.3% 6.7% 3.0% Mining Fluid Flow Direction Key: ( - ) = No Flow/No Mining ( >>>>> ) = INJ to REC Flow & Mining ( > ) = INJ to REC Flow & No to Minimal Mining10/05--10/31 On Natural SodaProduction from Cavities 12H, 13H, 15H, 16H, and 17HCONFIDENTIALFlow Direction: 10/01 to 10/3112H-I to 12H-IRFlow Direction: 10/01 to 10/3113H-R(I) to 13H-IR10/01--10/05 ONCONFIDENTIAL
<br />Daub & Associates, Inc.
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<br />Page 47 of 125
<br />Natural Soda LLC
<br />2023 4th Quarter EPA Report
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