Endeavour Mining Results Presentation Deck

WELL POSITIONED TO MEET GUIDANCE Strong performance across all operating metrics GROUP LTIFR¹ GROUP PRODUCTION (For continuing operations) GROUP AISC (For continuing operations) 357 koz Į Q1 $848/oz Q1 - 0.15 LTM $880/oz Guidance (1) Lost Time Injury Frequency Rate= (Number of LTIs in the Period X 1,000,000)/(Total man hours worked for the period) (2) Global Mining Research, FY-2020 1.08 Industry Average² $930/oz 1,315-1,400koz Guidance ENDEAVOUR MINING INDUSTRY LEADING ON TRACK ON TRACK 7

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