Is there a particular reason you are interested in area 103? I only ask because that area of the state has quite a bit of private land. Some of those folks are good about letting people hunt and some are not. If you are hunting on a ranch you might be limited to hunting only the antelope that are on that ranch. If you are doing a DIY hunt from out of state I would highly recommend applying for a tag in the central or western part of the state. There are more animals, more public land, and better genetics. Just my two cents.
Hunting antelope is my favorite thing, if I can help you with anything please send me a pm.