Have killed goats in 109, always have been leftover tags in the past.
So I would say you should be save with 109. Not much public land, which is why
There is left over tags. Setup on a waterhole, about 300 yards out and wait
For the antelope to come. There is some land available thru the Wyoming game and fish, forget the name of the program, call Wyoming game fish Sheraton office
They r very nice people to work with.
Have fun