 NEW YORK--BUSINESS WIRE--WHY: Rosen Law Firm, a global investor rights law firm, announces an investigation of potential securities claims on behalf of shareholders of Petroteq Energy Inc. OTC: PQEFF resulting from allegations that Petroteq may have issued materially misleading business information to the investing public. SO WHAT: If you purchased Petroteq securities you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement 