|Industry:||Energy / Utilities / Gas / Electric|
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. Its headquarters are in Irving, Texas. It is affiliated with Imperial Oil which operates in Canada. ExxonMobil is one of the largest publicly traded companies in the world, having been ranked either No.1 or No.2 for the past 5 years.