Underlining tighter supply, U.S. crude inventories fell by 17 million barrels last week, the largest drop in U.S. crude inventories according to records dating back to 1982, the Energy Information Administration said on Wednesday.
US benchmark West Texas Intermediate for October delivery gained 86 cents to USD 39.46 while Brent crude for October rose USD 1.07 to USD 44.21 in late-morning trade.
Brent futures slipped towards USD 108 a barrel on Tuesday as supply fears from key exporters such as Libya eased, but losses were stemmed with a forecast fall in crude inventories in the world's largest oil consumer the United States.
Jonathan Barratt of BarrattsBulletin.com tells CNBC-TV18 that both Brent crude and gold will trade higher from current levels.
The rupee eased on Wednesday after touching near-one-month-highs in the previous session as volatile domestic shares provided little support and dollar demand from oil importers further weighed on the local unit.
Nearly three years to the day after oil prices first pierced USD 100 a barrel, they are again threatening to break triple digits on a wave of fund-led optimism, but similarities between 2008 and 2011 end there.