Indian Oil Corporation Ltd. : IndianOil : Iocl.com Welcome to the world of IndianOil, an integrated oil company in India and across the globe has its presence in almost all the streams of oil, gas, petrochemicals and alternative energy sources. We endure high-caliber people, state-of-the-art technologies and cutting-edge R&D where energy in all its forms is tapped most responsibly and delivered to the consumers most affordably. Welcome to IndianOil, The Energy of India.