X0206 3 2013-08-09 0 0001362705 Constellation Energy Partners LLC CEP 0001231922 SANCHEZ ANTONIO R III 1111 BAGBY STREET, SUITE 1800 HOUSTON TX 77002 1 0 1 0 Common Units 4724407 I See footnote Class A Units 1130512 I See footnote Class Z Unit 1 I See footnote These securities are owned directly by Sanchez Energy Partners I, LP. Sanchez Energy Partners I, LP 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 A.R. Sanchez, Jr. and Antonio R. Sanchez, III. Antonio R. Sanchez, III shares voting and dispositive power over the shares controlled by Sanchez Energy Partners I, LP. 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. Exhibit 24 - Power of Attorney /s/ Antonio R. Sanchez, III 2013-08-19