VANCOUVER, BRITISH COLUMBIA, January 29, 2019 – Millrock Resources Inc. (TSX-V: MRO, OTCQX: MLRKF) (“Millrock” or the “Company”) reports that results from a drilling program completed at the La Navidad gold project in Sonora State, Mexico have been received. The program focused on the northwestern portion of the project. Four holes were drilled at El Tigre prospect, where gold had been detected by soil sampling in the vicinity of historic mine workings. The drill holes tested induced polarization geophysical anomalies and northwest-trending high-angle structures that appear to control mineralization observed at surface. Four further holes tested El Chupadero prospect where alteration (decalcification and jasperoid replacement of limestone) pointed to the possibility of an intrusion-related gold deposit. In total, eight holes totaling 1,844 meters were drilled in the program. The exploration work was funded under an option to joint venture agreement by Centerra Gold Inc. (“Centerra”).