Levi & Korsinsky announces it has commenced an investigation of PetroQuest Energy, Inc. (NYSE:PQ) concerning possible violations of federal securities laws by the Company and/or certain of its officers and directors in connection with its treatment of certain of its debtholders. If you own any bonds of PetroQuest Energy, Inc., contact Eduard Korsinsky, Esq. via email at email@example.com or Jonathan Lindenfeld, Esq. at firstname.lastname@example.org, or by telephone at (212) 363-7500, toll-free: (877) 363-5972, or visit http://zlk.9nl.com/petroquest-energy. Levi & Korsinsky is a national firm with offices in New York, New Jersey, California, Connecticut, and Washington D.C. The firm's attorneys have extensive expertise and experience representing investors in securities litigation involving financial fraud, and have recovered hundreds of millions of dollars for aggrieved shareholders. Attorney advertising. Prior results do not guarantee similar outcomes.