Qatargas is the world’s largest liquefied natural gas (LNG) company. It annually produces and supplies the globe with 42 million tonnes of LNG from its four ventures (Qatargas 1-4). A joint venture of Qatar Petroleum, ExxonMobil, Total, Mitsui and Marubeni, the company has head-quarters in Doha, Qatar and maintains its upstream assets in Ras Laffan.