Reuters | Oil prices rise on Nigeria pipeline attack, weaker dollar Reuters Crude prices were underpinned by concerns about supply disruptions after militants in Nigeria's southern Niger Delta oil hub attacked a pipeline operated by the Nigerian National Petroleum Corporation on Wednesday. "The market is always a little ... US crude settles down 2.9% at $45.34 after largest crude stockpile jump on record Oil Falls on 'Most Bearish Report of All Time' Crude Oil Price Forecast: Record Inventory Build Breaks Support |