I have two friends that tried to get out but burned half a tank of gas and only went 15 miles and it took 12 hours. They went back home with half a tank of gas. Now they are afraid leave because they will not make it to more gas before they run out. Hopefully there is some gas tomorrow. I doubt it would make it to them unless they were on the road though.
The media is saying the Nat Guard left Fort Hood with fuel....but it is unknown where they are.
Forget about evacfrom Harris/Galveston county, ain't gonna happen, best thing is to hunker down and deal with what comes your way as best you can.