Central District Callers and Teachers Association South Central Callers Association Tulsa Area Callers and Teachers American Callers Association CALLERLAB Caller Trainers for OSCTA Training: Tony Oxendine 2000 (S) Mac Letson 2001 (C) Randy Dougherty 2002 (T) Jerry Junck 2004 (S) Gary Shoemake 2005 (C) Wade Driver 2006 (T) Jerry Story 2007 (S) Wayne Morvent 2008 (C) Jon Jones 2009 (T) Tony Oxendine 2010 (S)