Mr. Lumpkins has been our general partner’s director since January 2015. David was formerly the Executive Chairman and co-founder of PetroLogistics L.P., a major producer of propylene, that was acquired by Flint Hills Resources in 2014. In addition to PetroLogistics, he served in a principal executive capacity in other energy related companies, including PL Midstream, which he co-founded and served as Chairman. Prior to those initiatives, he worked in the investment banking industry for 17 years, primarily for Morgan Stanley, where he opened its Houston office and served as a Managing Director and Head of the firm’s southwest region. Mr. Lumpkins also serves as a director of Crestwood Midstream Partners LP. He is a graduate of the University of Texas where he received a B.B.A. in Finance and an M.B.A.