All companies featured: Chevron Corporation's (NYSE:CVX), LyondellBasell Industries NV (NYSE:LYB), PG&E Corporation (NYSE:PCG), Edison International (NYSE:EIX), Sempra Energy (NYSE:SRE), Shire plc (NASDAQ:SHPG)

All companies featured: Valero Energy Corporation (NYSE:VLO), ConocoPhillips (NYSE:COP)

All companies featured: Eversource Energy (NYSE:ES), Unitil Corporation (NYSE:UTL), National Grid plc (NYSE:NGG), Avangrid Incorporated (NYSE:AGR), Caterpillar Incorporated (NYSE:CAT), Sempra Energy's (NYSE:SRE), BHP Billiton plc (NYSE:BHP), Phillips 66 Partners (NYSE:PSXP), Phillips 66 (NYSE:PSX), Andeavor (NYSE:ANDV), Enbridge Incorporated (NYSE:ENB), Energy Transfer Partners (NYSE:ETP), DCP Midstream Partners (NYSE:DPM)

All companies featured: Caterpillar Incorporated (NYSE:CAT), NextEra Energy Incorporated (NYSE:NEE), EQT Midstream Partners LP (NYSE:EQM), Tyson Foods Incorporated (NYSE:TSN), Archer Daniels Midland (NYSE:ADM), Bunge Limited (NYSE:BG), Royal Dutch Shell plc (NYSE:RDS.A)

All companies featured: American Electric Power Company Incorporated (NYSE:AEP) (AEP) (Columbus, Ohio), General Electric (NYSE:GE), Invenergy LLC (Chicago, Illinois), Clean Energy Fuels Corporation (NASDAQ:CLNE), Phillips 66 (NYSE:PSX), Spectra Energy Corporation (NYSE:SE), DCP Midstream Partners LP (NYSE:DPM), Crestwood Equity Partners LP (NYSE:CEQP)

All companies featured: Honeywell International (NYSE:HON), EnLink Midstream LLC (NYSE:ENLC), Morgan Stanley (NYSE:MS), Chicago Bridge & Iron Company NV (NSYE:CBI), Veresen Incorporated (TSX:VSN), Sempra Energy (NYSE:SRE), Cheniere Energy Incorporated (NYSE:LNG), Kinder Morgan Incorporated (NYSE:KMI), Monsanto Company (NYSE:MON)

All companies featured: Freeport-McMoRan Incorporated (NYSE:FCX), Nucor Corporation (NYS:NUE), Kinder Morgan Incorporated (NYSE:KMI), Kinder Morgan Canada Limited (TSX:KML), Steel Dynamics Incorporated (NASDAQ:STLD), Praxair Incorporated (NYSE:PX), Marathon Petroleum Corporation (NYSE:MPC)

All companies featured: Fluor Corporation (NYSE:FLR), Sasol Limited (NYSE:SSL), LyondellBasell Industries NV (NYSE:LYB), Inter Pipeline Limited (TSX:IPL), Exxon Mobil Corporation (NYSE:XOM), Suncor Energy (NYSE:SU), Statoil ASA (NYSE:STO), Duke Energy Corporation (NYSE:DUK), Dominion Energy Incorporated (NYSE:D) , Novo Nordisk Incorporated (NYSE:NVO)

All companies featured: Procter & Gamble Company (NYSE:PG), Celanese Corporation (NYSE:CE)

All companies featured: Statoil ASA (NYSE:STO)