SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000897069-10-000154
Form type: SC 13G
Filer: Allis Chalmers Energy Inc.
CIK: CIK 3982
Filed: Feb 12, 2010
Reporting period: Dec 31, 2009
Description: Passive 5%+ stake

Documents

0000897069-10-000154-index.htm

Complete submission

0000897069-10-000154.txt

directory listing

Filed by

Allis Chalmers Energy Inc.