New York - Global oil prices rose on Wednesday following a much bigger than expected drop in US crude stockpiles.
US benchmark West Texas Intermediate for delivery in February jumped $1.58 to close at $94.17 a barrel in New York.
European benchmark Brent crude for February gained 74 cents, settling at $107.13 a barrel in London trade.
The US Department of Energy said commercial crude inventories fell by 7.7 million barrels in the week ending January 10. That compared with the average estimate of a decline of 800 000, according to a poll of analysts by Dow Jones Newswires.
The unexpectedly steep drop in US oil inventories "should keep a floor under prices in the short term and has helped pull prices sharply higher", said Michael Hewson, chief analyst at traders CMC Markets.
The inventory report also showed a surprising decline in distillate stocks, while gasoline supplies rose more than estimated.
The rise in oil prices also came after the World Bank upgraded its 2014 forecast for global economic growth, suggesting potential improvement in oil demand.
The World Bank said that both high-income and developing countries appeared to be "finally turning the corner five years after the global financial crisis".
Global growth was estimated to hit 3.2% this year, accelerating from a 2.4% annual pace in 2013.