There are 4 Turbine Cubs Of Wyoming SQ2 aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top. The ones listed here were built between 2009 and 2014.
N993CM
2014 James W Claypool SQ2
Hunts Point, WA
N251SK
2010 Kregal Steven SQ2
Soldotna, AK
N523GS
2009 Smith Gene L SQ2
Willow, AK
N332SQ
Wilson Lucky H SQ2
Big Lake, AK