Skouries Project Economic Overview

5-Year Operating Outlook Excludes Potential Production from Skouries Production (midpoint) increasing over 5 years driven by growth projects Five-Year Operating Outlook Production (oz) Kışladağ 2020 226,475 2021E 2022E 140-150 K 2023E 2024E 2025E Lamaque 144,141 165-175 K 165-175 K 180-190 K Efemçukuru 99,835 80-85 K Olympias 58,423 55-60 K Total 528,874 460-480 K 430 - 460 K 80-85 K 65-70 K 480-510 K 185 195 K 160 - 170 K 75-80 K 80 - 90 K 500 530 K 160 - 170 K 185-195 K 75-80 K 90-100 K 510-540 K YTD 2021 Production Production (oz) Kışladağ Lamaque Efemçukuru Olympias Total YTD 2021 141,229 101,847 70,076 40,116 353,268 2021 Guidance 460,000 480,000 Note: Efemçukuru production has been adjusted for reduced payable ounces following a change in structure of concentrates sales contracts. Lower eldorado gold payability is offset by a decrease in forecast production costs due to the elimination of treatment charges and other deductions. 24

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