Oreterra Metals Corp. operates as a mineral exploration company focused on copper-gold and gold projects in North American and Canada mining jurisdictions. It explores for gold, silver, copper, antimony, zinc, and lead deposits. The company's flagship properties consist of the 100% owned Trek property that includes an area of approximately 6,379 hectares and two GCMC blocks totaling 8 claims located in British Columbia. Additionally, it holds two former producing properties in Nevada, the Kinkaid claims in the Walker Lane trend and the Scossa mine in the Sleeper trend; as well as the Lundmark-Akow Lake gold-copper property in northwestern Ontario. The company was formerly known as Romios Gold Resources Inc. and changed its name to Oreterra Metals Corp. in January 2026. Oreterra Metals Corp. was founded in 1995 and is headquartered in Toronto, Canada.