McGowen, J.H., Groat, C.G., Brown, L.F., Jr., Fisher, W.L., Scott, A.J.

Seddon, George

Barnes, V.E., Eifler, G.K., Fay, R.O., Quackenbush, W.M., Horn, P.H., Hughes, C.D.

Fisher, W.L., Proctor, C.V., Jr., Galloway, W.E., Nagle, J.S.

Barnes, V.E., Humble Oil and Refining Co., Shell Oil Co., Mobil Oil Co., Proctor, C.V., Jr., McGowen, J.H., Haenggi, W.T., Hayward, O.T., Eargle, D.H., Baker, E.T., Peckham, R.C., Bluntzer, R.L., Cordell, R.J.