SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0001104659-11-070947
Form type: SC 13G
Filer: Laredo Petroleum Holdings, Inc.
CIK: CIK 1528129
Filed: Dec 22, 2011
Reporting period: Dec 19, 2011
Description: Passive 5%+ stake

Documents

0001104659-11-070947-index.htm

Complete submission

0001104659-11-070947.txt

directory listing

Filed by

Laredo Petroleum Holdings, Inc.