The FAA lists all submitted contact info for an aircraft registration. N291TP is registered to:
PATTERSON, GEORGE M
8455 STATE HIGHWAY 173 N
BANDERA, TEXAS 78003
http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=N291TP
Using the WhitePages.com reverse address function we learn that his phone number is (830) 796-4071.
http://www.whitepages.com/search/Replay?lower=1&more_info=1&search_id=80091430095679887138&search_type=reverseaddress
Hope this helps,
Connor