All companies featured: Southern Company (NYSE:SO), Duke Energy Corporation (NYSE:DUK), Entergy Corporation (NYSE:ETR), Nucor Corporation (NYSE:NUE), ALLETE Incorporated (NYSE:ALE)

All companies featured: Williams Companies (NYSE:WMB), ONEOK Incorporated (NYSE:OKE), TransCanada Corporation (NYSE:TRP)

All companies featured: Arch Coal Incorporated. (NYSE:ARCH), Peabody Energy (NYSE:BTU), Antero Resources Corporation (NYSE:AM), MPLX LP (NYSE:MPLX), Duke Energy Corporation (NYSE:DUK), Fluor Corporation (NYSE:FLR), McDermott International Incorporated (NYSE:MDR)

All companies featured: General Motors Corporation (NYSE:GM), Honda Motor Company (NYSE:HMC), Barrick Gold Corporation (NYSE:GOLD)

All companies featured: United States Steel Corporation (NYSE:X), DCP Midstream LP (NYSE:DCP), Buckeye Partners (NYSE:BPL), Phillips 66 Partners (NYSE:PSXP), Marathon Petroleum Corporation (NYSE:MPC)

All companies featured: Novartis (NYSE:NVS)

All companies featured: Exelon Corporation (NYSE:EXC), Phillips 66 (NYSE:PSX), General Electric (NYSE:GE), Buckeye Partners LP (NYSE:BPL), Chevron Corporation (NYSE:CVX), Fluor Corporation (NYSE:FLR)

All companies featured: Marathon Petroleum (NYSE:MPC), Valero Energy Corporation (NYSE:VLO), MPLX LP (NYSE:MPLX), Targa Resources (NYSE:TRGP), NextEra Energy Resources Incorporated (NYSE:NEE)

All companies featured: Magellan Midstream Partners (NYSE:MMP), Valero Energy Corporation (NYSE:VLO), Peabody Energy (NYSE:BTU), Plains All American Pipeline LP (NYSE:PAA), Exxon Mobil Corporation (NYSE:XOM), Marathon Petroleum Corporation (NYSE:MPC) , Enterprise Products Partners (NYSE:EPD)

All companies featured: Xcel Energy (NASDAQ:XEL), AECOM (NYSE:ACM), Alliant Energy Corporation (NYSE:LNT)