CNBC (subscription) | Oil falls as oversupply concerns return CNBC (subscription) Despite Friday's losses, oil prices were on track for the first weekly gain in three weeks after a bullish run this week on strong buying following Britain's vote in favour of leaving the European Union. Global benchmark Brent crude futures were down ... Brexit won't alter $40-50/bbl oil price range for better or worse Global oil overhang to choke price recovery well into 2018 Iraq's June oil exports fall as domestic usage rises |