Investor Presentaiton

Market Position (by % of revenue*) Drilling Activity Customers Underground 66% 34% ■ Surface 73% Resource Exposure * For the six months ended December 31, 2020 78% 27% ■ Juniors Regions 15% FORAGE ORBIT International Majors & Intermediates ■ Canada 85% Drilling Services 22% ■Base Metals / 40% ■Specialized Other ■ Gold 60% ■Conventional GARANT DRILLING Diversified revenue mix with a weighting towards gold and major and intermediate mining companies INVESTOR PRESENTATION - MARCH 2021 *For the three months ended September 30, 2019.

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