I hunt hogs on OK and TX all the time. Unless the ranch you're hunting specified to bring weapons for long shots from a stationary position, my experience has been that you'll want shorter barreled repeating rifles for quick manipulation and followup shots. My favorites are AR in 77gr 5.56, 300 BLK, 308 or my Browning BLR in 308. When I'm hunting g an area with monsters (350 lbs +), I'll carry my 1895 SBL in 45-70 with a scout scope. Also, you'll want to carry a sidearm with some decent knockdown power if you'll be walking in the brush and scrub trees. I carry a stainless Judge with 3" chamber loaded with .410 3" 000 buckshot.
Good luck with your hunt and have fun. It should be a time you all remember for a long time.