We have a guy that I work with on occasion that has land around witchita Falls Tx. He has pics of lots of pigs he has killed. He just leaves them lay.
As one doesn't have to have a license to shoot them, I tried to get him to let me come down, and help him, but found out later the only people he lets hunt on him are the corporate big wigs. You can figure out what his nickname is.
I have a place to hunt pigs south of Altus. The land belongs to a friend of mine & he'd be glad to take ya