<SEC-DOCUMENT>0001564590-18-010968-index.html : 20180504 <SEC-HEADER>0001564590-18-010968.hdr.sgml : 20180504 <ACCEPTANCE-DATETIME>20180504153903 ACCESSION NUMBER: 0001564590-18-010968 CONFORMED SUBMISSION TYPE: S-8 PUBLIC DOCUMENT COUNT: 6 FILED AS OF DATE: 20180504 DATE AS OF CHANGE: 20180504 EFFECTIVENESS DATE: 20180504 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: S-8 SEC ACT: 1933 Act SEC FILE NUMBER: 333-224678 FILM NUMBER: 18807678 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>S-8 <SEQUENCE>1 <FILENAME>tti-s8.htm <DESCRIPTION>S-8 <TEXT> Document 1 - file: tti-s8.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-4.5 <SEQUENCE>2 <FILENAME>tti-ex45_59.htm <DESCRIPTION>EX-4.5 <TEXT> Document 2 - file: tti-ex45_59.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-4.6 <SEQUENCE>3 <FILENAME>tti-ex46_7.htm <DESCRIPTION>EX-4.6 <TEXT> Document 3 - file: tti-ex46_7.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>4 <FILENAME>tti-ex51_8.htm <DESCRIPTION>EX-5.1 <TEXT> Document 4 - file: tti-ex51_8.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.2 <SEQUENCE>5 <FILENAME>tti-ex232_87.htm <DESCRIPTION>EX-23.2 <TEXT> Document 5 - file: tti-ex232_87.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g20180503224835404534.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g20180503224835404534.jpg
</DOCUMENT> </SEC-DOCUMENT>