0001183376-03-000001 4 1 20030520 20030521 HURST MICHAEL C 0001188208 4 34 000-09827 03713497 2001SE EVANGELINE TRURWAY LAFAYETTE LA 70508 PETROLEUM HELICOPTERS INC 0000350403 4522 720395707 LA 1231 2001 SE EVANGELINE THRUWAY - LAFAYETTE LA 70508 - PO BOX 90808 LAFAYETTE LA 70509 4 1 primary_doc.xml PRIMARY DOCUMENT