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.
Crude oil prices rose sharply on Thursday as easing concerns over turmoil in the banking sector helped reduce fears about risks to economic growth and fuel demand.
Brent crude LCOc1 futures gained 25 cents, or 0.3%, to $88.61 a barrel at 0101 GMT, while US West Texas Intermediate (WTI) crude CLc1 futures rose 35 cents, or 0.4%, to $81.30 a barrel.