VANCOUVER, BC--(Marketwired - September 06, 2016) - Millrock Resources Inc. (TSX VENTURE: MRO) ("Millrock") announces that it has initiated a drilling program at its Los Chinos gold project in Sonora State, Mexico. The project is the subject of a previously-announced option to joint venture agreement with Centerra Gold Inc. ("Centerra"). Under the option agreement, Centerra can earn a 70% interest by funding US$5.0 million in exploration expenditures over a five year period. Millrock manages the exploration work in close consultation with Centerra.