Just do a Google search for Texas hog hunting and you will be overwhelmed by results. We hunt them down at Uvalde during deer season, but you can find them from DFW and further on south. Heck, they're even out in the swamps at Matagorda. The Katy Prairie/Eagle Lake area is flat and has a ton. You can even apply for TPWD public land hunts. Costs are really reasonable too. Do you want rifle, bow, night vision, or helicopter? Too many to pick from.