Assume the refineries may not have power either. Entergy stated this was the worse blackout in its 95 year history:

http://www.bloomberg.com/apps/news?pid=20601103&sid=ahy3tk8DSse8&refer=us

Estimates of 500,000 - 900,000 homes without power so far.

There was a news report that some of the power stations themselves may have suffered damage, but no further details.