Endeavour Silver achieves commercial production at Terronera mine, Mexico

Endeavour Silver (EXK) has achieved commercial production at the Terronera mine located in Jalisco state, Mexico, effective October 1. The declaration of commercial production at Terronera comes after mining and processing operations were ramped up to consistently exceed an average of 90% of the designed nameplate capacity of 2,000 tons per day, while also achieving at least 90% of the projected metal recoveries. The company forecasts throughput of approximately 360,000 tons over the next six months, with average grades estimated at 122 g/t silver and 2.52 g/t gold. Higher grade zones are scheduled to be accessed by mid-2026, which is expected to further enhance production. Management plans to issue annualized 2026 production and cost guidance for the Terronera mine in January 2026.