As the storm moves toward the Texas-Louisiana border from its present location over the Gulf of Mexico, the Port Arthur facility, the largest in the U.S., remains open but is running at 60% capacity with supply issues.
Harvey, the strongest storm to hit the U.S. since 2004, made landfall as a hurricane Friday, flooding cities and shutting plants able to process some 2.26 million barrels of oil a day.
Shell plans to spend as much as $1 billion a year on its New Energies division as the transition to renewable power accelerates.
A new Energy Department study recommends that the EPA ease rules on coal plants. It also calls for changes to how wholesale electricity is traded and easier permitting for resources such as coal, nuclear and hydropower.