EU Official Urges Not to Place Sanctions on Imported Russian Oil and Gas
Russia Oil Exports by Sea to Reach 6-Year Low on Refining
Achieving independence: US oil production
Oil and natural gas sales accounted for 68% of Russia’s total export revenues in 2013
EU energy saving plan targets Russian gas links
Iran holds the world's fourth-largest proved crude oil reserves and the world's second-largest natural gas reserves.
Arctic Ice Melt Seen Freeing Way for South Korean Oil Hub
China, Russia leaders seek South American inroads