CNNMoney | Oil prices tumble as Iran deal nears CNNMoney Iran has plenty of oil it can export the minute a deal is signed -- there are an estimated 30 million barrels of crude in storage, according to FACTS Global Energy, an industry consultancy. An agreement could also pave the way for new foreign ... Oil Drops on Uncertainty Around Iran, Greece Oil prices fall as an Iran nuclear deal seems likely Oil prices fall as Iran nuclear deal seems likely |