I think the old Lone Star and Pearl breweries have been closed. I'm not sure of what else is in San Antonio.
If you are able a drive to the Real Ale brewery in Blanco might be worth it.
Primary 1: Ed Wort's Apfelwein
Secondary: Belgian Saison
Conditioning Keg 1:
Conditioning Keg 2:
Conditioning Keg 3:
Kegerator Tap 1: Dry Stout
Kegerator Tap 2: Six Malt Amber Ale
Kegerator Tap 2: Optimator Lager
Just Finished: Dry Stout