X0202 4 2005-07-28 0 0000060849 LUFKIN INDUSTRIES INC LUFK 0001185400 LOLLAR JOHN H P. O. BOX 38 SEABROOK, TX X1 77586 1 0 0 0 COMMON STOCK 2005-07-28 4 S 0 1000 46.00 D 25000 D COMMON STOCK 2005-07-28 4 S 0 1000 46.25 D 24000 D COMMON STOCK 2005-07-28 4 S 0 1000 46.75 D 23000 D COMMON STOCK 2005-07-28 4 S 0 1000 47.00 D 22000 D COMMON STOCK 2005-07-29 4 S 0 1000 48.25 D 21000 D COMMON STOCK 2005-07-29 4 S 0 2000 48.50 D 19000 D John H. Lollar 2005-08-01