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	Section 16 Filings

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SEC Filings

Hardcopies of our SEC filings, including our Annual Report on Form 10-K which includes our complete audited financial statements, may be obtained free of charge by written request to:
TETRA Investor Relations, 24955 Interstate 45 North, The Woodlands, Texas 77380,
or by calling 281.367.1983

View Section 16 Filings (3, 4, 5)

Filing Date	Form	Description	Filing Group	Downloads
01/04/2012	8-K	Report of unscheduled material events or corporate event	Current Reports
11/15/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
11/14/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
11/09/2011	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
11/04/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
08/26/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
08/09/2011	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
08/05/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
06/30/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
06/29/2011	11-K	Annual report of employee stock purchase, savings and similar plans	Annual Reports
06/03/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
05/10/2011	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
05/06/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
05/06/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
04/08/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
04/07/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
03/18/2011	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings
03/18/2011	DEF14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	Proxy Filings
03/07/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
03/04/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
03/01/2011	10-K	Annual report which provides a comprehensive overview of the company for the past year	Annual Filings
02/25/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
02/11/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
01/25/2011	8-K	Report of unscheduled material events or corporate event	Current Reports
12/01/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
11/09/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
11/09/2010	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
11/05/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
11/03/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
10/08/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
09/14/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
08/10/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
08/09/2010	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
08/05/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
06/04/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
05/24/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
05/11/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
05/11/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
05/10/2010	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
05/07/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
03/24/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
03/22/2010	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings
03/22/2010	DEF14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	Proxy Filings
03/12/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
03/08/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
03/01/2010	10-K	Annual report which provides a comprehensive overview of the company for the past year	Annual Filings
02/26/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
01/06/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
01/05/2010	8-K	Report of unscheduled material events or corporate event	Current Reports
11/30/2009	8-K	Report of unscheduled material events or corporate event	Current Reports
11/09/2009	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
11/09/2009	8-K	Report of unscheduled material events or corporate event	Current Reports
10/14/2009	8-K	Report of unscheduled material events or corporate event	Current Reports
08/10/2009	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
08/06/2009	8-K	Report of unscheduled material events or corporate event	Current Reports
05/22/2009	8-K	Report of unscheduled material events or corporate event	Current Reports
05/11/2009	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
05/08/2009	8-K	Report of unscheduled material events or corporate event	Current Reports
05/06/2009	8-K	Report of unscheduled material events or corporate event	Current Reports
03/20/2009	8-K	Report of unscheduled material events or corporate event	Current Reports
03/20/2009	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings
03/20/2009	DEF14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	Proxy Filings
03/02/2009	10-K	Annual report which provides a comprehensive overview of the company for the past year	Annual Filings
02/27/2009	8-K	Report of unscheduled material events or corporate event	Current Reports
02/20/2009	8-K	Report of unscheduled material events or corporate event	Current Reports
02/19/2009	10-Q/A	Amendment to previously filed 10-Q	Quarterly Filings
02/10/2009	8-K	Report of unscheduled material events or corporate event	Current Reports
11/12/2008	8-K	Report of unscheduled material events or corporate event	Current Reports
11/12/2008	8-K	Report of unscheduled material events or corporate event	Current Reports
11/10/2008	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
11/07/2008	8-K	Report of unscheduled material events or corporate event	Current Reports
11/06/2008	8-K	Report of unscheduled material events or corporate event	Current Reports
08/11/2008	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
08/08/2008	8-K	Report of unscheduled material events or corporate event	Current Reports
05/12/2008	8-K	Report of unscheduled material events or corporate event	Current Reports
05/12/2008	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
05/05/2008	8-K	Report of unscheduled material events or corporate event	Current Reports
04/07/2008	8-K	Report of unscheduled material events or corporate event	Current Reports
04/02/2008	8-K	Report of unscheduled material events or corporate event	Current Reports
03/25/2008	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings
03/25/2008	DEF14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	Proxy Filings
02/29/2008	10-K	Annual report which provides a comprehensive overview of the company for the past year	Annual Filings
02/26/2008	8-K	Report of unscheduled material events or corporate event	Current Reports
02/22/2008	8-K	Report of unscheduled material events or corporate event	Current Reports
02/06/2008	8-K	Report of unscheduled material events or corporate event	Current Reports
01/14/2008	8-K	Report of unscheduled material events or corporate event	Current Reports
11/09/2007	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
11/06/2007	8-K	Report of unscheduled material events or corporate event	Current Reports
11/05/2007	8-K	Report of unscheduled material events or corporate event	Current Reports
10/18/2007	8-K	Report of unscheduled material events or corporate event	Current Reports
08/09/2007	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
08/08/2007	8-K	Report of unscheduled material events or corporate event	Current Reports
08/03/2007	8-K	Report of unscheduled material events or corporate event	Current Reports
05/10/2007	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
05/08/2007	8-K	Report of unscheduled material events or corporate event	Current Reports
05/07/2007	8-K	Report of unscheduled material events or corporate event	Current Reports
03/27/2007	DEF14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	Proxy Filings
03/01/2007	10-K	Annual report which provides a comprehensive overview of the company for the past year	Annual Filings
02/28/2007	8-K	Report of unscheduled material events or corporate event	Current Reports
01/10/2007	8-K	Report of unscheduled material events or corporate event	Current Reports
01/03/2007	8-K	Report of unscheduled material events or corporate event	Current Reports
12/01/2006	8-K	Report of unscheduled material events or corporate event	Current Reports
11/09/2006	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
11/03/2006	8-K	Report of unscheduled material events or corporate event	Current Reports
09/20/2006	8-K	Report of unscheduled material events or corporate event	Current Reports
08/09/2006	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
08/04/2006	8-K	Report of unscheduled material events or corporate event	Current Reports
06/30/2006	8-K	Report of unscheduled material events or corporate event	Current Reports
05/10/2006	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
05/08/2006	8-K	Report of unscheduled material events or corporate event	Current Reports
05/03/2006	8-K	Report of unscheduled material events or corporate event	Current Reports
04/20/2006	8-K	Report of unscheduled material events or corporate event	Current Reports
03/29/2006	DEF14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	Proxy Filings
03/16/2006	10-K	Annual report which provides a comprehensive overview of the company for the past year	Annual Filings
03/16/2006	10-Q/A	Amendment to previously filed 10-Q	Quarterly Filings
03/13/2006	8-K	Report of unscheduled material events or corporate event	Current Reports
02/24/2006	8-K	Report of unscheduled material events or corporate event	Current Reports
01/23/2006	8-K	Report of unscheduled material events or corporate event	Current Reports
01/09/2006	8-K	Report of unscheduled material events or corporate event	Current Reports
12/22/2005	8-K	Report of unscheduled material events or corporate event	Current Reports
11/21/2005	8-K/A	Amendment to previously filed 8-K	Current Reports
11/09/2005	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
10/31/2005	8-K	Report of unscheduled material events or corporate event	Current Reports
10/13/2005	8-K	Report of unscheduled material events or corporate event	Current Reports
09/13/2005	8-K	Report of unscheduled material events or corporate event	Current Reports
08/09/2005	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
07/28/2005	8-K	Report of unscheduled material events or corporate event	Current Reports
07/28/2005	8-K	Report of unscheduled material events or corporate event	Current Reports
05/10/2005	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings
04/27/2005	8-K	Report of unscheduled material events or corporate event	Current Reports
04/22/2005	8-K	Report of unscheduled material events or corporate event	Current Reports
04/04/2005	DEF14A	Official notification to shareholders of matters to be brought to a vote ("Proxy")	Proxy Filings
03/16/2005	10-K	Annual report which provides a comprehensive overview of the company for the past year	Annual Filings
03/08/2005	8-K	Report of unscheduled material events or corporate event	Current Reports
02/25/2005	8-K	Report of unscheduled material events or corporate event	Current Reports
01/13/2005	8-K	Report of unscheduled material events or corporate event	Current Reports
01/07/2005	8-K	Report of unscheduled material events or corporate event	Current Reports
**Company filings are also available from Edgar Online.