Reuters | Oil prices edge up on stronger demand, uncertainty over Iran deal Reuters SINGAPORE Oil prices edged higher in Asian trade on Wednesday on hopes for stronger than expected U.S. crude demand, while doubts over the prospect of reaching an agreement next week on Iran's nuclear program eased oversupply concerns. Oil Prices Rise Ahead of Supply Data Crude up about 2 percent as US oil products jump; eyes on Iran EIA: Oil layoffs aren't finished yet |