The Eta Nu chapter (#181) at Southeastern Oklahoma State University was installed February 17, 1979 with Executive Secretary Tom Sirridge serving as the installing officer. The Alpha Rho chapter performed the Ritual and installation ceremony. Charter members of the Eta Nu chapter include: Jimmy Davis; Curtis Eddington; Curtis Fuller; Charles Garrett; Raymond Hill, Jr.; Mark Reasoner; Tom Teel; Steve Weaver; and Jim Hansford.