Sonoro Gold (SGO.V) after trade Wednesday said it promoted Oscar Armando Gonzalez Pena to vice president, Exploration, and Melvin Herdrick to senior VP, Mexico.
Gonzalez has been with Sonoro for nine years, serving as Exploration manager and chief geologist, the company said.
It added that Herdrick has served as its VP, Exploration since 2018 and has more than 50 years of experience as a professional geologist.