Investment Industry Regulatory Organization of Canada - Trading Halt - Pacific Northern Gas Ltd. (all issues) - PNG

May 11, 2011

TORONTO, May 11 /CNW/ - The following issues have been halted by Investment Industry Regulatory Organization of Canada (IIROC):

Issuer Name: Pacific Northern Gas Ltd. (all issues)
TSX Ticker Symbol: PNG
Time of Halt: 12:55
Reason for Halt: Pending News

For further information:

IIROC Inquiries (416) 646-7299 - *Please note that IIROC is not able to provide any additional information regarding a specific trading halt. Information is limited to general enquiries only.