If you find it I'd like to see the link. I know they want a moratorium on any CSG within 3km of an Aquafier. I hadn't heard anything on UCG. In any case the Blue Gum Project is not next door to a town.
I also remember anti UCG from, well everyone jumping on the bandwagon a number of years ago in response to the Cougar Debacle. But as we know that was all out of proportion. Did take focus of CSG at the time though, a suspicious person might say more about that.
A couple of past Katter anti CSG links
http://www.macrobusiness.com.au/2013/04/dont-frack-up-the-countryside-argues-katter/
http://www.sunshinecoastdaily.com.a...alition-has-destroyed-rural-australi/1743316/
I lean more towards their concerns are related to undergound water.