ExxonMobil ExxonMobil Exxon Mobil Corporation, doing business as ExxonMobil, is an American multinational oil and gas corporation headquartered in Irving, Texas. It is the largest direct descendant of John D. Rockefeller's Standard Oil Company, and was formed on November 30, 1999 by the merger of Exxon (formerly the Standard Oil Company of New Jersey) and Mobil (formerly the Standard Oil Company of New York). The world's 9th largest company by revenue, ExxonMobil from 1996 to 2017 varied from the first to sixth largest publicly traded company by market capitalization. The company was ranked ninth globally in the Forbes Global 2000 list
Pakistan State Oil Its revenues in 2014 stood at PKR 1,410 billion ($ 14 billion) and after-tax profit stood at PKR 21.8 billion ($210 million). The company's market capitalization is greater than Pakistani Rupees 100 billion (US$1.1 Billion as of May 2014). The creation of Pakistan State Oil (PSO) can be traced back to the year 1974, when on January 1; the government took over and merged National Oil (PNO) and Dawood Petroleum Limited (DPL) as Premiere Oil Company Limited (POCL). Soon after that, on 3 June 1974, Petroleum Storage Development Corporation (PSDC) came into existence. PSDC was then renamed as State Oil