TETRA TECHNOLOGIES INC — Director's Dealing 2012

May 21, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECHNOLOGIES INC (TTI)
CIK: 0000844965
Period of Report: 2012-05-20

Reporting Person: WALLACE BASS C JR (Sr VP, General Counsel & Sec.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-20	Common Stock	A	12499	—	Acquired	55132	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-05-20	Stock Option (right to buy)	$6.81	A	21365	Acquired	2022-05-20	Common Stock (21365)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	31293	Indirect

Footnotes

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