There are some guys on here that hunt in S. Tx. Best way in my opinion is word of mouth. Check out the hunting board often and you will see them posting. PM them and see what happens. S. TX hunting is high dollar and most often high fence with lots of rules due to the strict management practices. I used to hunt a large high fenced place in S. TX and it sure was fun. Our place was $7500 just to get started and spent aprox $12k per year when all said and done with protein, feeders, food plots, stands, vehicles, ect. There are other areas that you may want to consider that costs much less like W. TX and Mexico that can provide some outstanding results. Just my 2cents. Good luck!