Exploration Update At The  Tintic Project

MONTREAL - Osisko Development Corp. reported on exploration activities at its Tintic Project located in the historic East Tintic Mining District in central Utah. This includes results of recently completed surface and underground diamond drilling targeting potential copper-gold-molybdenum porphyry centers, underground chip sampling at the Trixie test mine ("Trixie"), and ongoing target generation work.

Chris Lodder, President, said, "Early results from our systematic exploration approach are yielding valuable information in assisting with vectoring toward potential mineralized porphyry sources and large undiscovered polymetallic carbonate replacement deposits. We are seeing encouraging porphyry style mineralization in drill holes that are providing us with better understanding of the geometry, ore controls and zoning of mineralization at East Tintic. With this knowledge, we are well positioned to continue to vector towards more copper-rich areas believed to be the source of known mineralization at Tintic. Utah was most recently ranked by the Fraser Institute as the top mining jurisdiction globally, and we are excited at the future prospect of building on our presence there."