Mobil Oil Corporation, is a petroleum brand owned and operated by American oil and gas corporation ExxonMobil, formerly known as Exxon, which took its name after it and Mobil merged in 1999.
A direct descendant of Standard Oil, Mobil was originally known as the Standard Oil Company of New York (shortened to Socony) after Standard Oil was split into 43 different entities in a 1911 Supreme Court decision. Socony merged with Vacuum Oil Company, from which the Mobil name first originated, in 1931 and subsequently renamed itself to "Socony-Vacuum Oil Company". Over time, Mobil became the company's primary identity, which prompted a renaming in 1955 to the "Socony Mobil Oil Company", and then in 1966 to the "Mobil Oil Corporation". Mobil credits itself as the first company to introduce paying at the pump at its gas stations, the first company to produce aviation fuel, as well as the first company to introduce a mobile payment device, called Speedpass.