IIROC; Halt: Second Wave Petroleum Inc.

| Source: Investment Industry Regulatory Organization of Canada (IIROC) Investment Industry Regulatory Organization of Canada (IIROC)

TORONTO, ONTARIO--(Marketwire - April 21, 2011) - The following issue(s) have been halted today:

Company / CompagnieSecond Wave Petroleum Inc.
TSX Symbol / SymboleSCS
Reason / MotifPending News
Halt Time (ET) / Heure de l'Arrêt1:26

Contact Information:

Investment Industry Regulatory Organization of Canada-IIROC
416-646-7299
inquiries@iiroc.ca
www.iiroc.ca