Good to see that Blizzard and Venom are pretty much out of the mix because both are awful IMO.
1. Yeti
2. Mammoth
3. Outlaws
4. Hockey Club (I do like it though)
5. Yetis (It just looks weird plural)
Mammoth is such a good name though. Great logo options. You can keep the current color scheme and mountains motif, which is great as well. Connection to state with all the mammoth bones. It works as singular too rather than Mammoths. And a nice play on words both with the big team Bill is building and the fact that Utah is 12/50 among the states in terms of square miles. Utah is a 'mammoth' state.