Kirby McInerney LLP is investigating potential claims against the Board of Directors of PetroLogistics LP (“PetroLogistics” or the “Company”) (NYSE:PDH) concerning the proposed acquisition of the Company by Flint Hill Resources, LLC (“Flint Hill”). Under the terms of the definitive merger agreement, PetroLogistics unitholders will receive $14.00 per common unit in cash. Lindsay Goldberg LLC, York Capital Management, and PetroLogistics’ Executive Chairman and its President and Chief Executive Officer collectively own approximately 73% of the outstanding common units and have agreed to support the proposed merger.

The investigation concerns whether the PetroLogistics Board of Directors violated its fiduciary duties by agreeing to the proposed transaction and whether the proposed consideration adequately values the Company’s common units.

If you are a PetroLogistics unitholder and wish to obtain additional information, please contact J. Brandon Walker, Esq. by email at bwalker@kmllp.com, by telephone at (212) 699-1145 or (888) 529-4787, or by filling out this contact form. There is no cost or obligation to you.

Kirby McInerney LLP is a New York-based law firm concentrating in securities, shareholder, whistleblower, antitrust and consumer litigation. For additional information, please go to www.kmllp.com.