| Year |
Chapter |
| unknown |
Alpha
Omicron, Texas Tech University |
| unknown |
Beta
Sigma, University of Houston |
| unknown |
Zeta
Gamma, Texas Lutheran University |
| unknown |
Beta
Alpha, Baylor University |
| unknown |
Alpha
Tau, University of Texas |
| unknown |
Beta
Delta, Sam Houston State University |
| unknown |
Epsilon
Kappa, Angelo State University |
| unknown |
Alpha
Psi, West Texas State University |
| unknown |
Zeta
Kappa, East Texas State University |
| unknown |
Delta
Rho, Arkansas State University |
| unknown |
Epsilon
Beta, University of Central Arkansas |
| unknown |
Delta
Chi, Southern Arkansas University |
| unknown |
Lambda,
University of Arkansas |
| unknown |
Beta
Sigma, University of Houston |
| unknown |
Beta
Sigma, University of Houston |
| unknown |
Alpha,
Oklahoma State University |
| unknown |
Delta,
University of Oklahoma |
| unknown |
Zeta
Nu, Southern University |
| unknown |
Zeta
Kappa, East Texas State University |
| unknown |
Zeta
Kappa, East Texas State University |
