Investor Presentaiton

TAHUEHUETO RESOURCE EXPANSION IN MINE AREA Representation of reserve and resource blocks across key zones at Tahuehueto. Past drill results indicate mineralization remains open down dip and along strike Mineralization remains 2800 L open down dip and along AuEq grams/tonne 2600 L 0.000 <= strike 1.000 <= <1.000 <1.500 2400 L 1.500 <= < 2.000 Undrilled area between 2,000 <= < 2.500 2200 L 2.500 <= < 3.000 the Creston and Santiago, 3,000 <= <10.000 10.000 <= <20.000 potential to increase 2000 L 20.000 <= <999.000 resources by as much as 1800 L 30% 1600 L 2018 underground 1400 L development intersected 1200 L continuous mineralization over a 1000 L 200m adit from Creston 800 L towards Santiago 600 L No expansionary drilling. 400 L River since 2011 Level 200 L OL Cinco de Mayo OPEN OPEN El Catorce 500 1,000 meters OPEN OPEN Crestón OPEN OPEN N Santiago Reserves Blocks Resource Blocks Reserves & Resources PFS 2017 NI 43-101 Compliant 14

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