VANCOUVER, May 4 /CNW/ - The following issues have been halted by Market Regulation Services (RS): Issuer Name: Puma Exploration Inc. TSXV Ticker Symbol: PUM Time of Halt: 9:01 EST Reason for Halt: Request of Company Pending News Issuer Name: Strateco Resources Inc. TSXV Ticker Symbol: RSC Time of Halt: 9:20 EST Reason for Halt: Request of Company Pending News