VANCOUVER, British Columbia, May 29, 2018 (GLOBE NEWSWIRE) — Sonoro Metals Corp., (“Sonoro”) (TSXV:SMO) (OTCQB:SMOFF), announces that its Mexican subsidiary, Minera Mar De Plata, SA de C.V. has executed a formal option agreement (the “Tres Amigos Option Agreement”) with two residents of Magdalena de Kino, Sonora, Mexico (the “Vendors”), to acquire a 100% interest in the 20 hectare Tres Amigos concession (“Tres Amigos”) located contiguous to the recently-acquired Cerro Caliche concessions in the prolific Cucurpe Sonora Mega-district of Sonora, Mexico. The option agreement increases the land holdings under option to Sonoro in this important gold mining district to 1,455 hectares.