TETRA TECHNOLOGIES INC — Director's Dealing 2011

May 23, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECHNOLOGIES INC (TTI)
CIK: 0000844965
Period of Report: 2011-05-20

Reporting Person: MCINNES ALLEN T (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-05-20	Common Stock	A	7693	—	Acquired	60472	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	14769	Indirect

Footnotes

F1: This restricted stock award was granted pursuant to the TETRA Technologies, Inc. 2007 Long Term Incentive Compensation Plan.

F2: On December 21, 2010, 590 shares of Common Stock previously reported as indirectly held through the TETRA Technologies, Inc. 401(k) Plan were disbursed from the reporting person's 401(k) Plan holdings. The 590 shares are now included in shares reported as directly held.