TexasCHLforum.com

You can legally carry with a CHL unless:

Its is 30.06 Posted. (Signage, written or oral notification) there are places that a 30.06 sign is not valid though.
It is Fedrally owned or controlled
Inside secured part of a jail or prison.
Into Court (don't remember if it has to be posted though, most are)
secured area of an airport.
Inside of a school building..
a professional sporting event
An organized school activity (Football game pep rally etc.)
Near the Huntsville prison on a day they are going to execute someone.
At a Bar. where 50% of the income is consumed alcoholic beverage.

Add:
Pari-mutuel betting - ie Horse or Dog tracks where betting/wagering takes place.