<SEC-DOCUMENT>0001564590-19-020347-index.html : 20190523 <SEC-HEADER>0001564590-19-020347.hdr.sgml : 20190523 <ACCEPTANCE-DATETIME>20190523165434 ACCESSION NUMBER: 0001564590-19-020347 CONFORMED SUBMISSION TYPE: SD PUBLIC DOCUMENT COUNT: 1 <RULE> <RULE-NAME>13p-1 <ITEM> <ITEM-NUMBER>1.01 <ITEM-PERIOD>20181231 </ITEM> </RULE> FILED AS OF DATE: 20190523 DATE AS OF CHANGE: 20190523 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: SD SEC ACT: 1934 Act SEC FILE NUMBER: 001-13455 FILM NUMBER: 19850881 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>SD <SEQUENCE>1 <FILENAME>tti-sd.htm <DESCRIPTION>SD <TEXT> Document 1 - file: tti-sd.htm
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