Companies covered: Kinder Morgan, Inc. (NYSE:KMI), Targa Resources Corp. (NYSE:TRGP), Transmontaigne Partners L.P. (NYSE:TLP), MPLX LP (NYSE:MPLX), Marathon Petroleum Corporation (NYSE:MPC), DCP Midstream Partners, LP (NYSE:DPM), Phillips 66 (NYSE:PSX), Spectra Energy Corp (NYSE:SE), Enterprise Products Partners L.P. (NYSE:EPD), Magellan Midstream Partners L.P. (NYSE:MMP), Shell Midstream Partners, L.P. (NYSE:SHLX), Phillips 66 Partners LP (NYSE:PSXP), Spectra Energy Partners, LP (NYSE:SEP), Western Gas Partners, LP (NYSE:WES), Royal Dutch Shell PLC (NYSE:RDS/A), EQT Midstream Partners, LP (NYSE:EQM), ONEOK, Inc. (NYSE:OKE), Sabine Oil & Gas Corp (OTCMKTS:SOGCQ), Devon Energy Corporation (NYSE:DVN), Plains All American Pipeline, L.P. (NYSE:PAA), Cone Midstream Partners LP (NYSE:CNNX), Antero Midstream Partners LP (NYSE:AM), CrossAmerica Partners LP (NYSE:CAPL), Sunoco LP (NYSE:SUN), Energy Transfer Equity, L.P. (NYSE:ETE), Williams Companies, Inc. (The) (NYSE:WMB), CST Brands, Inc. (NYSE:CST), Landmark Infrastructure Partners LP (NASDAQ:LMRK), Tesoro Logistics LP (NYSE:TLLP), QEP Resources, Inc. (NYSE:QEP), Dominion Energy Midstream Partners LP (NYSE:DM), Martin Midstream Partners L.P. (NASDAQ:MMLP), Quicksilver Resources Inc. (OTCMKTS:KWKAQ), Magnum Hunter Resources Corporation (OTCMKTS:MHRCQ)