CNNMoney | Harvey: Why oil prices are falling, not spiking CNNMoney Harvey forced the shutdown of 10 oil refineries along the Gulf Coast, a U.S. energy hub. At least one, ExxonMobil's (XOM) huge Baytown facility, has suffered damage. And the refineries that remained open aren't operating at full speed. Ports in Houston ... Hurricane Harvey is a humanitarian disaster. It will also send gas prices soaring. Harvey threatens more US oil refineries after heavy rains South Texas oil and gas drillers' shares drop as Harvey forces field closures |