BBC News | Oil edges lower, but Iran sanctions expectations limit decline MarketWatch Oil futures were mixed Friday, with their downside limited by market expectations the U.S. will abandon the Iran nuclear deal, leading the way for renewed sanctions on Tehran and the country's energy exports. Crude saw little movement in afternoon ... Oil major ExxonMobil posts profit rise Why Texas Oil Bottleneck Could Be Good News for Global Crude Prices Oil prices move lower as Brent ends firmer on Iran concerns |