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Filing metadata

Accession number: 0001179110-11-008099
Form type: Form 4
Filer: PIONEER DRILLING CO
CIK: CIK 320575
Filed: May 17, 2011
Reporting period: May 13, 2011
Description: Insider transaction

Documents

0001179110-11-008099-index.htm

Complete submission

0001179110-11-008099.txt

directory listing

Filed by

PIONEER DRILLING CO