    <SEC-DOCUMENT>0000950170-23-012363-index.html : 20230411
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    ACCESSION NUMBER:		0000950170-23-012363
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20230411
    DATE AS OF CHANGE:		20230411

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			TETRA TECHNOLOGIES INC
    		CENTRAL INDEX KEY:			0000844965
    		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
    		IRS NUMBER:				742148293
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-13455
    		FILM NUMBER:		23812343

    	BUSINESS ADDRESS:
    		STREET 1:		24955 INTERSTATE 45 NORTH
    		CITY:			THE WOODLANDS
    		STATE:			TX
    		ZIP:			77380
    		BUSINESS PHONE:		2813671983

    	MAIL ADDRESS:
    		STREET 1:		24955 INTERSTATE 45 NORTH
    		CITY:			THE WOODLANDS
    		STATE:			TX
    		ZIP:			77380
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    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>defa_14a_2023.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: defa_14a_2023.htm

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    <SEQUENCE>2
    <FILENAME>img139653603_0.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: img139653603_0.jpg

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    <SEQUENCE>3
    <FILENAME>img139653603_1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: img139653603_1.jpg

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