Lundelius, E.L.

Barnes, V.E., Shell Oil Co., Humble Oil and Refining Co., Dallas Geological Society, Fort Worth Geological Society, McGowen, J.H., Proctor, C.V., Jr., Haenggi, W.T., Reaser, D.F., Cordell, R.J., Wermund, E.G., Laury, R.L., Nolte, W.J., Hendricks, Leo, Heuer, Edward

Young, Keith

Zaffarano, R.F., Girard, R.M., Slatick, E.R.

Barnes, V.E., Bell, W.C., Clabaugh, S.E., Cloud, P.E., Jr., McGehee, R.V., Rodda, P.U., Young, Keith