Chart: Oil Price Surges to Highest since 2008 | Statista
Brent Crude Nears $140 Per Barrel, Headed Towards All-Time High - The Street Journal
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
Oil price in the EU | Epthinktank | European Parliament
Brent crude oil jumps to $63 per barrel | The Guardian Nigeria News - Nigeria and World News — News — The Guardian Nigeria News – Nigeria and World News