THE SOCIETY OF PETROLEUM GEOPHYSICISTS, 1933-1034 
EucEeNE McDermott, President JoHN F. WEINZIERL, Secretary-Treasurer 
J. P. ScHUMACHER, Vice-President L. W. Brau, Editor 
PauL WEAVER, Retiring President 
ACTIVE MEMBERS 
Allen, Thomas L., Drawer 1477, San Antonio, Tex. 
Barret, Wm. M., Giddens-Lane Bldg., Shreveport, La. 
Barton, Donald C., Humble Oil & Refg. Co. Houston, Tex. 
Bevier, Geo. M., 609 Sterling Bldg., Houston, Tex. 
Blau, L. W., 206-B Humble Bldg., Houston, Tex. 
Boucher, F. G., Humble Oil & Refg. Co., Houston, Tex. 
Brown, Hart, 6823 Kingsbury Blvd., St. Louis, Mo. 
Carlton, Dave P., Humble Oil & Refg. Co., Humble Bldg., Houston, Tex. 
Christie, L. G., Shell Petroleum Corp., Houston, Tex. 
Collingwood, D. M., Sun Oil Co., Box 2880, Dallas, Tex. 
Cortes, Henry C., Magnolia Petroleum Co., Lake Charles, La. 
Davis, Donald M., Pure Oil Company, Houston, Tex. 
Deussen, Alexander, 1606 Shell Bldg., Houston, Tex. 
Dorsch, Hellmut, Junnerwitzer Str. 8, Goerlitz, Silesia, Germany 
Eby, J. Brian, Box 962, Houston, Tex. 
Eckhardt, E. A., Gulf Oil Corp., 327 Craft Ave., Pittsburgh, Pa. 
Freeman, Lawrence, Empire Oil & Refg. Co., Bartlesville, Okla. 
Gardner, Derry H., Humble Oil & Refg. Co., Houston, Tex. 
Gella, Norbert B., Kohlenstr. 417, Kassel-Wilhemshoehe, Germany 
Gemmer, R. W., Humble Oil & Refg. Co., Houston, Tex. 
Gibbon, H. A., Humble Oil & Refg. Co., Houston, Tex. 
Gilmore, Homer, 420 West Main St., Norman, Okla. 
Green, W. G., Seismograph Service Corp., Tulsa, Okla. 
Harkins, T. I., 2210 Esperson Bldg., Houston, Tex. 
Hedstrom, Helmer, Swedish Amer. Prosp. Corp., Stockholm 50, Sweden 
Heidecke, Otto, Bakenstrasse 2, Halberstadt, Germany 
Heiland, C. A., Colorado School of Mines, Golden, Colo. 
Hickey, Maude, 1514 Petroleum Bldg., Houston, Tex. 
Hlauschek, Hans, Prag Smichov Nabr. Legii 10, Praha, Czechoslovakia 
Hogg, W. B., 2029 West 22nd St., Oklahoma City, Okla. 
Howell, Lynn G., Humble Oil & Refg. Co., Houston, Tex. 
Hubbard, Bela, Carter Oil Co., Box 801, Tulsa, Okla. 
Innes, Arland I., Geophysical Research Corp., Tulsa, Okla. 
Ivy, John S., United Gas System, 921 Rusk Bldg., Houston, Tex. 
Judson, Sidney, 1311 Esperson Bldg., Houston, Tex. 
Kannenstine, F. M., Pineda Corp., 2211 Esperson Bldg., Houston, Tex. 
Karcher, John C., 3303 Mockingbird Lane, Dallas, Tex. 
Kauenhowen, W., D. Vak. Oel A. G., Semperhaus B-III, Hamburg, Germany 
Kaufman, G. F., Huasteco Petr. Co., Apt. 94, Tampico, Tamps, Mex. 
Kerns, A. D., Geophysical Research Corp., Tulsa, Okla. _ 
LaRue, J. E., Humble Oil & Refg. Co., Houston, Tex. 
LaRue, Wilton W., McCollum Expl. Co., Esperson Bldg., Houston, Tex. 
LaTouche, John D., Sun Oil Co., Beaumont, Tex. 
LeMay, R. A., Independent Expl. Co., 2210 Esperson Bldg., Houston, Tex. 
Leonardon, E. G., Soc. de Prosp. Electrique, 30 rue Fabert, Paris, France 
Lester, O. C., Jr., Box 2040, Tulsa, Okla. 
MacAllister, C. T., 346 Kennedy Bldg., Tulsa, Okla. 
Maiweg, Niels, Republic Production Co., Houston, Tex. 
Gndreen, 1777. GAler O71 Co. Bex Fe/ Talsa, OF 
Bhlondeae, VES, Sex 2o es NTIS Ce, Oxnwn/e 655 
