Skouries Project Economic Overview

Kışladağ Kışladağ is a low-grade, bulk-tonnage, open pit operation that uses heap leaching for gold recovery OVERVIEW Location Ownership Usak Province, Turkey 100% Mine type Open pit, heap leach Metals Gold mined Deposit type Gold porphyry Processing Heap leach method Life of mine 17 years 2020 Results 226,475 ozs produced at $664/oz AISC 2021 Q3 YTD 141,229 ozs Production eldorado gold RESERVES AND RESOURCES (1) Contained Tonnes Grade Black Sea (x1000) (g/t Au) Ounces (x1000 Au) Ankara O P&P Reserves 207,550 0.69 4,580 M&I Resources 373,774 0.60 7,197 TURKEY GREECE Inferred Resources 7,543 0.44 107 Kışladağ Mediterranean Sea • • ** Enhancing Efficiencies HPGR to drive 4% increase in gold recoveries Pre-stripping campaign on track (1) Please refer to the Company's annual information form dated March 30, 2021 for more information with respect to the mineral resources and mineral reserves. 13

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