SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000903423-11-000065
Form type: SC 13G
Filer: Allis Chalmers Energy Inc.
CIK: CIK 3982
Filed: Feb 11, 2011
Reporting period: Dec 31, 2010
Description: Passive 5%+ stake

Documents

0000903423-11-000065-index.htm

Complete submission

0000903423-11-000065.txt

directory listing

Filed by

Allis Chalmers Energy Inc.