Aren't those Texas feral hogs large and aggressive?
Yes. My biggest scare in the woods so far was when I encountered a group of nine pigs. We were able to scare them away by waving our walking sticks and feeling at the tops of our lungs. They didn't run off, they just slowly melted back into the woods and for the rest of the hike we'd catch glimpses of them pacing us off about 30 yards off the trail.

The largest one seemed as big as our couch!
The Woodlands (a high dollar, master-planned community) has hired a full-time trapper to try and keep things under control. He lures them into hog traps using a mix of diesel fuel and corn as the bait. I forgot how many he said he catches each week. Small ones get sold to farmers, big one go straight to the meat processing plant.
-Blast