Alliance Resource Partners, L.P. (ARLP) and Alliance Holdings GP, L.P (AHGP)
American Midstream Partners, LP (AMID)
Antero Midstream Partners LP (AM)
Azure Power (AZRE)
Black Stone Minerals, L.P. (BSM)
Blueknight Energy Partners, L.P. (BKEP)
Buckeye Partners, L.P. (BPL)
CNX Midstream Partners LP (CNXM)
Crestwood Equity Partners LP (CEQP)
Cypress Energy Partners, L.P. (CELP)
DCP Midstream, LP (DCP)
Delek Logistics Partners, LP (DKL)
Enable Midstream Partners, LP (ENBL)
Energy Transfer Equity,, L.P. (ETE) and Energy Transfer Partners, L.P. (ETP)
EnLink Midstream Partners, LP (ENLK)
Enviva Partners, LP (EVA)
EQT Midstream Partners, LP (EQM) and EQ GP Holdings, LP (EQGP)
GasLog Partners LP (GLOP)
Genesis Energy, L.P. (GEL)
Global Partners LP (GLP)
Hess Midstream Partners LP (HESM)
Hi-Crush Partners LP (HCLP)
Holly Energy Partners, L.P. (HEP)
Landmark Infrastructure Partners LP (LMRK)
Magellan Midstream Partners, L.P. (MMP)
Martin Midstream Partners L.P. (MMLP)
MPLX LP (MPLX)
Natural Resource Partners, L.P. (NRP)
Navigator Gas, LLC (NVGS)
Noble Midstream Partners LP (NBLX)
NuStar Energy L.P. (NS) and NuStar GP Holdings, LLC (NSH)
Plains All American Pipeline, L.P. (PAA)
Sanchez Production Partners LP ( SPP)
SemGroup Corporation (SEMG)
Shell Midstream Partners, L.P. (SHLX)
Sprague Resources LP ( SRLP)
Summit Midstream Partners, LP (SMLP)
TC PipeLines, LP_(TCP)
TransMontaigne Partners, L.P. (TLP)
USA Compression Partners, LP (USAC)
USD Partners, LP (USDP)
WesternGas Partners, LP (WGP) and Western Gas Equity Partners, LP (WES)
Westlake Chemical Partners LP (WLKP)
