Companies covered: Energy Transfer LP (NYSE:ET), Enterprise Products Partners L.P. (NYSE:EPD), MPLX LP (NYSE:MPLX), Sociedad Quimica y Minera S.A. (NYSE:SQM), Tesla Motors, Inc. (NASDAQ:TSLA), HCA Healthcare (NYSE:HCA), Enel S.p.A. ADS (OTCMKTS:ENLAY), Mercury NZ Ltd. (OTCMKTS:MGHTF), Williams Companies, Inc. (The) (NYSE:WMB), ONEOK, Inc. (NYSE:OKE), Exxon Mobil Corporation (NYSE:XOM), Flowserve Corporation (NYSE:FLS), NextEra Energy, Inc. (NYSE:NEE), The AES Corporation (NYSE:AES), Iberdrola SA (ADR) (OTCMKTS:IBDRY), Orsted A S Unsponsored ADR (OTCMKTS:DNNGY), Plains All American Pipeline, L.P. (NYSE:PAA), Targa Resources Corp. (NYSE:TRGP), WEC Energy Group Inc (NYSE:WEC), Xcel Energy Inc. (NYSE:XEL), Duke Energy Corporation (NYSE:DUK), Atlantia (OTCMKTS:ATASF), Emera Inc. (OTCMKTS:EMRAF), PG&E Corporation (NYSE:PCG), Cheniere Energy, Inc. (NYSEAMERICAN:LNG), Enbridge Inc (NYSE:ENB), Occidental Petroleum Corporation (NYSE:OXY), Oci NV (OTCMKTS:OCINF), Tokyo Electric Power Company Holdings Inc. (OTCMKTS:TKECF), Denbury Inc. (NYSE:DEN), Chevron Corporation (NYSE:CVX)