Here's a thread to collect all the hotels, resorts and Bed and Breakfasts with with charging stations/ESVEs in Texas
Note: This will obviously be an incomplete and probably not the most up to date list and people should call the hotel to make sure they have the stations there and that they actually work. It's mainly a starting place for people to look.
Hilton Austin is working on getting one but isn't working at the moment
Courtyard Dallas Plano Parkway at Preston Road
Hotel Palomar Dallas
I can personally verify the chargers at the Hotel Palomar in Dallas as of early 2012 (J1772 chargers x 2 at 30A which are both Blink stations but the hotel should have the card to access them. Best to call and verify as when I got there, they had never used them before and had to wait 2 hours for them to activate their cards. It worked after that.)
Also has a Tesla HPC verified 8/18/12 by W.Petefish
Hotel ZaZa Dallas
Hotel ZaZa Dallas, TX | Electric Car Stations
Thanks to Larry Chanin for the idea. I copied this from the Florida forum.
Larry received this from Marriott
Marriott International Electric Vehicle Charging Stations