Looking for some advice on Texas beers

Hey r/beer!

I will be spending the next few months in Texas on an internship. I'm looking for recommendations on what beers of Texas, or the general area, I should make sure and try while I am in the area. I have already tried a lot of the nationally distributed beers (Spoetzl Brewery's offerings for example), but feel free to suggest them anyway if you feel like they shouldn't be missed.

Bonus points if anyone in the Houston area can recommend some good bars for a beer lover.