SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000903423-11-000244
Form type: SC 13D
Filer: PETERSEN ENERGIA INVERSORA, S.A.
CIK: CIK 1435384
Filed: May 05, 2011
Reporting period: May 04, 2011
Description: Activist stake

Documents

0000903423-11-000244-index.htm

Complete submission

0000903423-11-000244.txt

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Filed by

PETERSEN ENERGIA INVERSORA, S.A.