Oceana Lithium Limited operates as a lithium pegmatite exploration company. It holds 100% interest in the Solonopole lithium project that consists of eight exploration permits covering approximately 114 square kilometers located in Brazil and the Napperby lithium project, which consists of one exploration license covering 650 square kilometers located in Northern Territory, Australia. The company was incorporated in 2021 and is headquartered in West Perth, Australia.