Q3 and Q4 2023 Corporate Highlights

198,430 7.04 97.6% Historical Operating Results - Lamaque (1) Operating Data Tonnes milled Head grade (g/t Au) Average recovery rate Q3 2023 Q2 2023 Q1 2023 Q4 2022 Q3 2022 Q2 2022 192,087 199,656 221,232 184,599 225,107 6.43 6.06 7.41 7.28 6.63 97.5% 97.4% 97.5% 98.2% 97.8% Gold ounces produced 43,821 38,745 37,884 51,349 42,454 46,917 Gold ounces sold 40,908 39,904 38,643 51,244 42,385 45,655 Cash operating costs (1) ($/oz sold) $624 $676 $721 $541 $650 $657 All-in sustaining costs (1) ($/oz sold) $1,099 $1,117 $1,217 $925 $1,106 $985 Financial Data (millions) Revenue Production costs Depreciation and depletion $79.1 $78.6 $73.6 $90.0 $73.1 $85.0 $26.9 $28.3 $29.2 $29.2 $28.8 $31.5 $18.2 $19.0 $18.6 $20.2 $16.8 $18.8 Earnings from mine operations $34.0 $31.4 $25.9 $40.5 $27.5 $34.6 Growth capital expenditures(1) $8.5 $4.9 $2.7 $1.8 $1.5 $0.9 Sustaining capital expenditures(1) $18.0 $16.2 $17.8 $18.1 $18.2 $13.5 eldorado gold (1) These are non-IFRS financial measures or ratios. See Slide 2 'Non-IFRS Measures' for more information. 52

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