TETRA TECHNOLOGIES INC — Director's Dealing 2013

May 22, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECHNOLOGIES INC (TTI)
CIK: 0000844965
Period of Report: 2013-05-20

Reporting Person: CHAMBERS BEN C (Vice President - Accounting)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-20	Common Stock	A	6000	—	Acquired	139907	Direct
2013-05-20	Common Stock	F	1405	$10.30	Disposed	138502	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-05-20	Stock Option (right to buy)	$10.30	A	10084	Acquired	2023-05-20	Common Stock (10084)	Direct

Footnotes

F1: This restricted stock award was granted pursuant to the TETRA Technologies, Inc. Amended and Restated 2011 Long Term Incentive Compensation Plan.