Lion Copper and Gold Corp., a mineral exploration company, engages in the acquisition, exploration, and development of copper projects in the United States. Its flagship project is the 100% owned Yerington Copper Projects that includes Yerington Copper Project comprising 5 fee simple parcels and 82 patented mining claims, and 1,155 unpatented lode and placer claims totaling 26,464.59 acres located in Lyon County, Nevada. The company was formerly known as Quaterra Resources Inc. and changed its name to Lion Copper and Gold Corp. in November 2021. Lion Copper and Gold Corp. was incorporated in 1993 and is headquartered in Yerington, Nevada.