SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000906304-10-000318
Form type: SC 13G
Filer: CALFRAC WELL SERVICES LTD
CIK: CIK 1336762
Filed: Feb 02, 2010
Reporting period: —
Description: Passive 5%+ stake

Documents

0000906304-10-000318-index.htm

Complete submission

0000906304-10-000318.txt

directory listing

Filed by

CALFRAC WELL SERVICES LTD