i3 Energy Plc, a holding company, engages in the identification, evaluation, acquisition, appraisal, development, and production of oil and gas assets in the United Kingdom. It owns a 100% interest in the License P.1987, Blocks 13/23d and 13/23c of Liberator oil field located in the North Sea. The company was founded in 2014 and is headquartered in Westhill, the United Kingdom.