biggest oil consuming companies
Over the years these two companies transformed into Exxon and Mobil, respectively. In 1999 Exxon and Mobil officially merged to create the largest company in world at that time â ExxonMobil. With a 2013 revenue of $420 billion, this oil and gas company is one of the biggest.
Saudi Aramco is deservedly #1 on this list. This company generates over $1 billion a day in revenue, produces the most barrels per day of any company and is sitting on the largest proven reserves in the world. This company began with Standard Oil of California striking oil in Saudi Arabia in the 1930s.