SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000932471-11-000992
Form type: SC 13G
Filer: TETRA TECHNOLOGIES INC
CIK: CIK 844965
Filed: Feb 09, 2011
Reporting period: —
Description: Passive 5%+ stake

Documents

0000932471-11-000992-index.htm

Complete submission

0000932471-11-000992.txt

directory listing

Filed by

TETRA TECHNOLOGIES INC