X0306 4 2015-03-31 0 0001362705 Sanchez Production Partners LP SPP 0001231922 SANCHEZ ANTONIO R III 1000 MAIN STREET, SUITE 3000 HOUSTON TX 77002 1 0 1 0 Common Units 2015-03-31 4 A 0 52631 A 70649 D Common Units 5951800 I By Sanchez Energy Partners I, LP Represents a grant of common units from the Issuer. These securities are owned directly by Sanchez Energy Partners I, LP ("SEPI"). SEPI is controlled by its general partner, SEP Management I, LLC, which is a wholly owned subsidiary of Sanchez Oil & Gas Corporation. Sanchez Oil & Gas Corporation is managed by Antonio R. Sanchez, III and other members of the Sanchez family. Antonio R. Sanchez, III shares voting and dispositive power over the securities controlled by SEPI. Antonio R. Sanchez, III disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or any other purpose. /s/ Antonio R. Sanchez, III 2015-04-02