Since nobody is helping you here some info. Most of the area is private. There are a few ranches who will let some folks on, and some that are particularly rude. Stay on the north side of that area, there is a few walk-ins towrds the lakes or trappers route but Im not sure if they allow antelope hunting. I am sure you will be able to find someone that will let you bust one. As far as size I am not going to lie to ya its not the best I would say if you get a 73+ buck your doing awesome. I travel that area a fair amount and have seen two maybe three good buck my entire life. By good bucks I mean 80+ but ya never now. good luck if you pm me I can give you a ranch to start but he also likes some does to go down to.