    <SEC-DOCUMENT>0001564590-21-018667-index.html : 20210413
    <SEC-HEADER>0001564590-21-018667.hdr.sgml : 20210413
    <ACCEPTANCE-DATETIME>20210413152927
    ACCESSION NUMBER:		0001564590-21-018667
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		46
    CONFORMED PERIOD OF REPORT:	20201120
    FILED AS OF DATE:		20210413
    DATE AS OF CHANGE:		20210413

    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:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-13455
    		FILM NUMBER:		21822996

    	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
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>tti-def14a_20201120.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: tti-def14a_20201120.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>gahdsmmqo0np000076.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: gahdsmmqo0np000076.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>gahdsmmqo0np000127.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: gahdsmmqo0np000127.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>gahdsmmqo0np000079.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: gahdsmmqo0np000079.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>gahdsmmqo0np000078.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: gahdsmmqo0np000078.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>gahdsmmqo0np000059.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: gahdsmmqo0np000059.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>gahdsmmqo0np000007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: gahdsmmqo0np000007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>gahdsmmqo0np000001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: gahdsmmqo0np000001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>gahdsmmqo0np000051.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: gahdsmmqo0np000051.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>gahdsmmqo0np000101.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: gahdsmmqo0np000101.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>gahdsmmqo0np000063.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: gahdsmmqo0np000063.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>gahdsmmqo0np000002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: gahdsmmqo0np000002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>gahdsmmqo0np000015.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: gahdsmmqo0np000015.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>gahdsmmqo0np000072.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: gahdsmmqo0np000072.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>gahdsmmqo0np000049.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: gahdsmmqo0np000049.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>gahdsmmqo0np000070.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: gahdsmmqo0np000070.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>gahdsmmqo0np000126.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: gahdsmmqo0np000126.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>gahdsmmqo0np000060.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: gahdsmmqo0np000060.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>gahdsmmqo0np000081.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: gahdsmmqo0np000081.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>gahdsmmqo0np000068.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: gahdsmmqo0np000068.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>gahdsmmqo0np000061.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: gahdsmmqo0np000061.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>gahdsmmqo0np000124.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: gahdsmmqo0np000124.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>gahdsmmqo0np000069.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: gahdsmmqo0np000069.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>gahdsmmqo0np000073.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: gahdsmmqo0np000073.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>gahdsmmqo0np000086.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: gahdsmmqo0np000086.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>gahdsmmqo0np000012.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: gahdsmmqo0np000012.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>gahdsmmqo0np000009.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 27 - file: gahdsmmqo0np000009.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>gahdsmmqo0np000064.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 28 - file: gahdsmmqo0np000064.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>gahdsmmqo0np000099.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 29 - file: gahdsmmqo0np000099.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>30
    <FILENAME>gahdsmmqo0np000128.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 30 - file: gahdsmmqo0np000128.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>31
    <FILENAME>gahdsmmqo0np000003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 31 - file: gahdsmmqo0np000003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>32
    <FILENAME>gahdsmmqo0np000038.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 32 - file: gahdsmmqo0np000038.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>33
    <FILENAME>gahdsmmqo0np000040.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 33 - file: gahdsmmqo0np000040.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>34
    <FILENAME>gahdsmmqo0np000071.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 34 - file: gahdsmmqo0np000071.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>35
    <FILENAME>gahdsmmqo0np000014.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 35 - file: gahdsmmqo0np000014.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>36
    <FILENAME>gahdsmmqo0np000010.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 36 - file: gahdsmmqo0np000010.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>37
    <FILENAME>gahdsmmqo0np000085.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 37 - file: gahdsmmqo0np000085.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>38
    <FILENAME>gahdsmmqo0np000067.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 38 - file: gahdsmmqo0np000067.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>39
    <FILENAME>gahdsmmqo0np000092.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 39 - file: gahdsmmqo0np000092.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>40
    <FILENAME>gahdsmmqo0np000075.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 40 - file: gahdsmmqo0np000075.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>41
    <FILENAME>gahdsmmqo0np000087.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 41 - file: gahdsmmqo0np000087.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>42
    <FILENAME>gahdsmmqo0np000093.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 42 - file: gahdsmmqo0np000093.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>43
    <FILENAME>gahdsmmqo0np000066.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 43 - file: gahdsmmqo0np000066.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>44
    <FILENAME>gahdsmmqo0np000005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 44 - file: gahdsmmqo0np000005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>45
    <FILENAME>gahdsmmqo0np000044.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 45 - file: gahdsmmqo0np000044.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>46
    <FILENAME>gahdsmmqo0np000091.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 46 - file: gahdsmmqo0np000091.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>