CNBC | Oil steady as growth in US supplies offsets lower Iran exports CNBC Oil prices fell on Tuesday following evidence of higher U.S. oil production and increasing U.S. crude inventories, but reports of a fall in Iranian oil exports helped to limit losses. Brent crude was down 33 cents a barrel at $80.45 by 10:39 a.m. ET ... Oil falls on US shale output, expected stocks data $400 Oil? Don't Bet on It Oil makes modest moves as traders await developments with US-Saudi tensions |