VANCOUVER, British Columbia, Jan. 21, 2019 (GLOBE NEWSWIRE) — Endeavour Silver Corp. (TSX: EDR, NYSE: EXK) reports updated NI 43-101 Mineral Reserve and Resource Estimates for its operating mines and exploration and development projects in Mexico. Endeavour owns and operates three silver mines in Mexico, the Guanacevi mine in Durango state and the Bolanitos and El Cubo mines in Guanajuato state.