'State Oil and Natural Gas Mining Company') is an Indonesian state-owned oil and natural gas corporation based in Jakarta.[2] It was created in August 1968 by the merger of Pertamin (established 1961) and Permina (established 1957). The firm is currently (2013) the second-largest crude oil producer in Indonesia behind the US-based Chevron Pacific Indonesia.[3] In 2013 for the first time, Pertamina ranked no. 122 in the Fortune Global 500 list of companies with revenues totalling to $70.9 billion,[4] Pertamina is also the sole Indonesian company to be featured in the list.[5]