LAST EDITED ON Mar-07-11 AT 09:30PM (MST)[p]look for someone in Gaines co. and those counties north of there. The key is be close to the NM border, PVT land/farmland and sandhills. They kill some whoppers out that way every year. If I was to spend the money or choose anywhere in TX to hunt for a big muley it would be from Muleshoe area south to Seminole and around that area. That should help narrow your search. I have a good friend who may be able to give some names if interested?? He grew up over there and knows the country and counties pretty well.
The Far west Texas/Mexico border does have some good deer, but the crop land associated with that area I posted above helps to grow some giants. Alfalfa feeds, peanut fields surrounded by "sagey"/"chinnery" type country is pretty hard to beat. Hope you get one booked keep us posted!!
Also the Palo Duro Canyon area of Texas S.E of Amarillo. I have seen pictures of some big bucks killed on private around that area too. These are all areas of interest for you you to look into. Good luck!