1 June 2007 LSAT: A complete sample test.  LSAT en espaÃ±ol: A new edition of the free LSAT en espaÃ±ol sample PrepTest will be available this summer, in time to prepare for the Spanish LSAT administration to be held later this year.
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.
Today, PetroChina is one of the world's largest companies by market capitalization. It is also China's largest producer of oil and natural gas. Last year, the company's output from production included 932.9 million barrels of oil, as well as 2.8 trillion cubic feet of natural gas.