Well there are a couple CWMUs up Chalk Creek. There is Grass Valley/ Clark Canyon, Ensign, East Fork Chalk Creek, Weber Florence and Two Bear. Two Bear and Weber Florence going off last years odds are the only ones that if no one with more points jumps ship you should be able to draw the bonus permit. The others you would be in the regular permit pool if no one jumps ship. I got lucky and I had a CWMU moose tag last year with 10 points so I was putting in for any CWMU that would give me the best odds. ha .0001 better really. I would defiantly call the operator before hand and explain how many points you have, what your looking for, ask the rules such as how many people can come, if they will guide and all that BS. With that I would also ask to see pictures of bulls killed previously to see if you like the quality of bulls they take. 100% tell them how many points you have because if not he will look at you as someone that wont draw and wont give you the time of day.