Brent futures for June delivery rose 20 cents, or 0.22%, to $89.12 per barrel, while U.S. West Texas Intermediate (WTI) crude futures for May climbed 17 cents, or about 0.2%, to $85.32 a barrel, at 0015 GMT.
Oil Gains as Market Buffeted by Supply Worries usnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from usnews.com Daily Mail and Mail on Sunday newspapers.
Prices jumped higher on Tuesday after a fresh round of Ukrainian drone attacks on Russian refineries threatened to take even more of the country's processing capacity offline.
Oil gains as market buffeted by supply worries streetinsider.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from streetinsider.com Daily Mail and Mail on Sunday newspapers.