New York's main contract, light sweet crude for November delivery, was up 77 cents at $60.18 per barrel in late morning deals from $59.41 in late US trades yesterday. The contract, at one point, had plunged to $57.70 in US trades, a level not seen since February 16.
Brent North Sea crude climbed 63 cents to $59.85. It had sunk in London to $57.70 - an intra-day low last seen on December 30, 2005.