X0306 4 2014-01-02 0 0001523733 PetroLogistics LP PDH 0001548119 LG Propylene LLC 630 FIFTH AVENUE 30TH FLOOR NEW YORK NY 10111 1 0 1 0 0001077430 GOLDBERG ALAN E 630 FIFTH AVENUE, 30TH FLOOR NEW YORK NY 10111 1 0 0 0 0001332188 Lindsay Robert D 630 FIFTH AVENUE 30TH FLOOR NEW YORK NY 10111 1 0 0 0 Common Units representing limited partner interests 2014-01-02 4 J 0 5131250 D 66228320 I See footnotes (1), (2) Common Units representing limited partner interests 2014-01-02 4 J 0 3462478 A 69690798 I See footnotes (1), (2) LG Propylene LLC ("LG Propylene") has the right to appoint six members of the board of managers of PL Manufacturing LLC ("Manufacturing"). LG Propylene may be deemed to beneficially own the common units representing limited partner interests ("Common Units") in PetroLogistics LP (the "Partnership") held of record by Manufacturing, but disclaim beneficial ownership except to the extent of its pecuniary interests therein. Alan E. Goldberg and Robert D. Lindsay (together with LG Propylene, the "Reporting Persons") control LG Propylene through a series of affiliated investments funds and may be deemed to beneficially own the Common Units held of record by each of LG Propylene and by Manufacturing, but each disclaims beneficial ownership, except to the extent of Messrs. Goldberg's and Lindsay's respective pecuniary interests therein. On January 2, 2014, Manufacturing distributed, pro rata, a total of 5,131,250 Common Units to its members, including of 3,462,478 Common Units to the reporting person. This transaction resulted in a net decrease in beneficial ownership of the Reporting Persons of 1,668,772 Common Units. Messrs. Goldberg and Lindsay serve on the board of directors of the Partnership's general partner. LG Propylene may be deemed a "director by deputization" of the Partnership by virtue of this fact and the fact that Lance Hirt, Jaime Buehl-Reichard and Andrew S. Weinberg also serve as directors of the general partner of the Partnership as designees of LG Propylene. /s/ Alan E. Goldberg, authorized signatory on behalf of LG Propylene LLC 2014-01-09 /s/ Alan E. Goldberg 2014-01-09 /s/ Robert D. Lindsay 2014-01-09