Oil prices extended gains on Thursday after strikes against energy infrastructure in the Middle East raised further concerns over supply.
Brent North Sea crude jumped more than 10 percent to $119.13 a barrel, while the main US oil contract West Texas Intermediate rose 2.6 percent to $98.81 a barrel.
Iranian missiles have struck the world's largest liquefied natural gas hub in Qatar, while drones hit oil refineries in Saudi Arabia and Kuwait.