First of all welcome to the forum! stick around and learn as much as you can as theres a lot of information here. I go to Wyoming every year for antelope but so far have not checked those units out. I have hunted many different ones by going over the data for draw odds and public land or HMA areas available. Hopefully someone with real information will jump in but that't all I have.
Good luck with your hunt if you make it up there. You will love hunting antelope if you haven't done it before already.
Welcome to the site. Alomst anywhere in Wyoming can be good for antelope. We have been going there for about 6 years now and we always do very well. I do not know much about 18 or 19, but I have a nice book at home that might have some info....I will check later tonight and let you know. If not I can give you some insight to some of the areas around where we hunt.
I could see the small band of mule deer picking their way towards me through the sagebrush 800 plus yards away. With my 10 power binoculars I spotted a legal buck bringing up the tail. I dropped down and crouched behind a large chunk of sage just waiting for them to pass within range. Unfortunately, they stopped and began milling around before finally settling down, with a few of them laying down right out in the open. They were not going to come to me; if I wanted any closer, I'd...