State-owned Company (ADNOC) spreads its wings over the United Arab Emirates (UAE), accounting for almost all of its 97.8 billion barrels of proved oil reserves, the fourth-largest national reserves in the world behind Saudi Arabia, Iraq, and Kuwait. It also has proved reserves of 6.1 trillion cu. ft. of natural gas. The company oversees oil production of more than 2.7 million barrels a day. The ADNOC group includes exploration and production companies, support companies, maritime crude oil transport companies, and a refined-product distribution company that operates more than 200 UAE service stations.