Molecular Energies PLC, together with its subsidiaries, engages in the exploration, evaluation, development, and production of oil and gas properties primarily in South America. The company holds exploration assets in Paraguay, Argentina, and the United States. It is also involved in the exploration, production, and sale of hydrocarbons and related activities. The company was formerly known as President Energy Plc and changed its name to Molecular Energies PLC in October 2022. Molecular Energies PLC was incorporated in 2004 and is headquartered in Leeds, the United Kingdom.