Exxon Mobil

The Exxon Mobil Corporation, or ExxonMobil, is an American  multinational oil and gas corporation. It is a direct descendant of John D. Rockefeller's Standard Oil company, and was formed on November 30, 1999, by the merger of Exxon and Mobil. It has its headquarters in Irving, Texas.ExxonMobil is one of the largest publicly traded companies in the world, having been ranked either #1 or #2 for the past 5 years. Exxon Mobil's reserves were 72 billion oil-equivalent barrels at the end of 2007 and, at then (2007) rates of production, are expected to last over 14 years. The company has 38 oil refineries in 21 countries constituting a combined daily refining capacity of 6.3 million barrels.ExxonMobil is the largest of the six oil supermajors with daily production of 3.921 million BOE (barrels of oil equivalent).When ranked by oil and gas reserves it is 14th in the world with less than 1% of the total.