0 2006 2008 2010 2012 2014 2016 2018 2020 2 4 6 8 10 Shar e Pr i c e US CONT ACT Mihaela Iancu Investor Relations 18664410690 x320 infomcewenminingcom www mcewenminingcom HIGH BET A TO GOLD 1 29x Resour ces Reserves Inferr ed Measur ed Indicated Pr oven Pr obable 5786 Koz 7486 Koz 706 Koz 1503 Moz 1089 Moz 74 Moz COPPER D SIL VER GOLD 102 B lbs 193 B lbs 1 As of April 3 2020 2 Gold silver ratio 751 851 for 2019 3 Black Fox was acquir ed in Oct 2017 4 Gold Bar r eached commer cial pr oduction in May 2019 5 El Gallo stopped mining in Jun 2018 6 Reserves and Resour ces as of Jan 26 2020 For complete details visit www mcewenminingcomOperationsReservesandResour cesdefaultaspx 26X 22X 950 036 042 065 070 915 3 mo avg daily shar e volume NYSE TSX Shar es outstanding 435 M fully diluted 070 T rading Liquidity 1 Market Cap 1 Common Shar es 1 Rob McEwen Chief Owner CORPORA TE RESOURCE RESER VE 6 PRODUCTION COSTS GOLD EQUIV ALENT OUNCES GEO 2 ANNUAL PRODUCTION THOUSAND GEO s 49 M US280 M 400 M Invested 164 M Owns 20 MUX Salary 1 year No Bonus No Options LEVERAGE T O GOLD SIL VER COPPER MARKET LIQUIDITY ASSET RICH GROWING V ALUE April 2020 San Jose Mine El Gallo Mine 2016 2017 2018 2019 146 55 90 47 14 91 39 49 88 16 36 31 92 176 174 152 Black FoxT immins Gold Bar 2017 2018 2019 SAN OS 1393 1269 1257 LACK O GOLD AR EL GALLO 1027 839 1061 851 1140 867 2017 2018 2019 1393 1269 1257 Average Gold Price for Period Cash Cost AISC Residual Leaching Cost 1319 865 1137 845 1225 825 2017 2018 2019 1393 839 851 1282 1101 2017 2018 2019 1393 1269 1257 909 791 771 733 688 3 4 5