X0202 4 2004-07-29 0000844965 TETRA TECHNOLOGIES INC TTI 0001182277 DELIMITROS TOM H 25025 INTERSTATE 45 NORTH SUITE 600 THE WOODLANDS TX 77380 1 0 0 0 Common Stock 2004-07-29 4 M 0 9000 10.3333 A 23048 D Common Stock 2004-07-29 4 F 0 3532 26.325 D 19516 D Director's Stock Option (right to buy) 10.3333 2004-07-29 4 M 0 9000 0 D 2001-06-01 2006-01-01 Common Stock 9000 0 D This option was previously reported as covering 6,000 shares at an exercise price of $15.50, but was adjusted to reflect the 3-for-2 stock split on August 15, 2003. Eileen M. Price, AIF for Tom H. Delimitros 2004-07-30