X0101 4 2003-05-07 0 0000060849 LUFKIN INDUSTRIES INC LUFK 0001185707 WIENER THOMAS E 1 0 0 0 Stock Options 21.92 2003-05-07 4 A 0 1000 0 A 2003-05-07 2013-05-06 Common Stock 1000 12000 D Paul G. Perez, Attorney-in-Fact for Thomas E. Weiner 2003-05-08