Mitsubishi reportedly sold its 100% interest in EP-371, 3,675 sq km in the Canning Basin, to Buru Energy in late 2019. It contains the 1988 Crimson Lake oil discovery and the Valhalla, Valhalla North + Asgard shale gas fields.
Bennett Resources, a wholly owned subsidiary of Black Mountain Exploration, acquired 100% in EP 371 from Mitsubishi.