In advance of the weather , BP and ExxonMobil ordered their Gulf rigs evacuated and have shut down their wells , spokesmen for those companies told CNN . NEW : Storm warning stretches from Pascagoula , Texas , to New Orleans , Texas . New Orleans governor declares state of emergency . New Orleans mayor warns residents to prepare for flooding . ExxonMobil joins ExxonMobil and ExxonMobil in evacuating offshore platforms .
NEW : Storm warning stretches from Pascagoula , Texas , to New Orleans , Texas . New Orleans governor declares state of emergency . New Orleans mayor warns residents to prepare for flooding . ExxonMobil joins ExxonMobil and ExxonMobil in evacuating offshore platforms .