SC 13D/A//SEC Filing
Allis Chalmers Energy Inc. SC 13D/A
Accession 0001193125-11-051197
CIK 0000003982operating
Filed
Feb 28, 7:00 PM ET
Accepted
Mar 1, 9:30 AM ET
Size
63.9 KB
Accession
0001193125-11-051197
Documents
Issuer
Allis Chalmers Energy Inc.
CIK 0000003982
Entity typeoperating
Related Parties
1- filerCIK 0000003982
Filing Metadata
- Form type
- SC 13D/A
- Filed
- Feb 28, 7:00 PM ET
- Accepted
- Mar 1, 9:30 AM ET
- Size
- 63.9 KB