CNBC | Oil slides 3% on mounting stockpiles, dollar strength CNBC Oil fell below $40 a barrel on Thursday, heading for the biggest weekly slide in two months, dented by record-high stockpiles in the United States and a stronger dollar. The U.S. government's Energy Information Administration (EIA) said crude ... Oil Prices Extend Fall as Stockpile Worries Resurface Oil set for weekly loss as huge supplies cut short rally Crude Oil Poised for First Weekly Decline Since Mid-February |