Endeavour Mining Investor Presentation Deck

WAHGNION MINE Significant exploration potential exists within the permitted mine license INSIGHTS > An exploration programme of $9.0 million is planned for FY-2022, of which $1.6 million was spent during Q1-2022 consisting of approximately 6,500 meters of drilling across 50 drillholes. > During Q1-2022, drilling focussed on the Nogbele area pits targetting extensions of existing mineralisation and sterilisation of depleted resources. In addition, early work started on the Ouahiri South deposit. At Nogbele North and Nogebele South drilling was focussed on extending mineralisation along strike and down dip to evaluate the expansions of the Nogbele resources. After completion of this programme, early-stage drilling started on the Ouahiri South prospect, located approximately 4km to the west of the Nogbele area, with preliminary results pending. > During Q2-2022, the exploration programme will focus on early-stage drilling of prospective targets within close proximity to the Wahgnion mill, including Oahiri South, Bozogo, Hillside and Kassera. Nogbele South: Significant Indicated resource potential SW BNDD3825 3m @ 0.50 g/t Au from 24m 64m BNRC4599 2m @ 0.60g/t Au from 10m 2m @ 0.96g/t Au from 15m 8m @ 1.50g/t Au from 20m 5m @ 0.64g/t Au from 35m 7m @ 1.24g/t Au from 49m BNDD3824 12m @ 0.99 g/t Au from 20m 3m @ 0.52 g/t Au from 41m 3m @ 0.56 g/t Au from 46m 20m @ 1.40 g/t Au from 54m 6m @ 0.90 g/t Au from 86m BNDD3825 BNRC4599 BNDD3824 BNRC4600 60m V 108m 148m 0 78m metres BNDD3823 SAPR SPRK ENDEAVOUR BNRC4600 6m @ 0.90g/t Au from 7m 11m @ 1.06g/t Au from 17m 32m @ 1.50g/t Au from 46m BNDD3823 6m @ 0.92 g/t Au from 47m 2m @ 0.75 g/t Au from 79m 2m @ 1.20 g/t Au from 86m 10m @ 2.40 g/t Au from 90m 3m @ 2.40 g/t Au from 105m MINING Mafic Volcanics Apelite Pegmatic Quartz Veins NE 350m RL 325mRL 300m RL 275m RL 250m RL 225m RL 200m RL 84

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