Headquartered in Calgary, Canada, Iona Energy Inc. focuses on the... Headquartered in Calgary, Canada, Iona Energy Inc. focuses on the identification, acquisition, exploration, and development of oil and natural gas assets. The company's operational footprint spans the United Kingdom's North Sea and Alaska. Its portfolio features involvement in four crude oil development ventures—Huntington, Orlando, Kells, and West Wick—alongside the Trent & Tyne natural gas development project.