Fortune | Oil prices slide as Iran's nuclear deal spells trouble for U.S. shale - Fortune Fortune The gradual end to sanctions foreseen under the deal will allow Iran, which has the world's third-largest oil and gas reserves, to attract investment into its long-isolated energy sector, adding to world oil supplies at a time when the market is ... What Iran's Nuclear Deal Means for the Global Crude Oil Market - Bloomberg ... Will China stocks burn oil? Crude drops on Iran deal, hitting oil stocks and currencies | Reuters |