Wall Street Journal | Oil Prices Fall on Production Concerns, Potential Iranian Input Wall Street Journal NEW YORK—Oil prices slid Monday on concerns about growing oil production and the potential addition of more Iranian crude onto the global market. Investors have been waiting for signs that the global oversupply of crude oil is shrinking as producers ... Iran nuclear deal prospects put pressure on oil price Will China stocks burn oil? Oil slips on OPEC output, worries about Iran deal |