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
China National Offshore Oil Corporation by 66.11 percent, and the market capitalization of China Oilfield Services reached RMB10.1 billion. At the end of 2004 market capitalization of the three subsidiaries had approached RMB200 billion, 3.3 times their net assets. The company continued its operations in oil and gas exploration and development, exploitation of overseas resources, development of midstream and downstream business and modernization in 2005 with its goal an integrated, modern, competitive and profitable energy company by 2008. Under ex-CEO Wei Liucheng (who was promoted to the governor of Hainan province in October 2003) and chairman and chief executive Fu Chengyu (傅成玉), CNOOC undertook a