All companies featured: Canadian National Railway (NYSE:CNI), Royal Dutch Shell plc (NYSE:RDS.A), EQT Corporation (NYSE: EQT)

All companies featured: Anadarko Petroleum Corporation (NYSE:APC), BP plc (NYSE:BP), Chevron Corporation (NYSE:CVX), ConocoPhillips (NYSE:COP), Royal Dutch Shell plc (NYSE:RDS.A), Freeport McMoRan Incorporated (NYSE:FCX), Dominion Resources' (NYSE: D), Duke Energy Corporation (NYSE:DUK), Piedmont Natural Gas Company (NYSE:PNY), Marathon Petroleum Corporation (NYSE:MPC), MPLX LP (NYSE:MPLX)

All companies featured: Royal Dutch Shell plc (NYSE:RDS.A), Energy Transfer Partners LP (NYSE:ETP), Enbridge Incorporated (NYSE:ENB), Enbridge Energy Partners LP (NYSE:EEP), NextEra Energy Incorporated (NYSE:NEE)

All companies featured: TransCanada Corporation (NYSE:TRP), Energy Transfer Partners (NYSE:ETP), Chevron Corporation (NYSE:CVX), Enterprise Products Partners LP (NYSE:EPD), Chicago Bridge & Iron Company NV (NYSE:CBI), Amec Foster Wheeler plc (NYSE:AMFW)

All companies featured: Valero Energy Corporation (NYSE:VLO), ExxonMobil Corporation (NYSE:XOM), Westar Energy Incorporated (NYSE:WR), Rolls Royce (LSE:RR)

All companies featured: General Electric (NYSE:GE), Freeport-McMoRan Incorporated (NYSE:FCX), Emerson (NYSE:EMR)

All companies featured: Murphy Oil Corporation (NYSE:MUR), Baker Hughes Incorporated (NYSE:BHI), Chevron Corporation (NYSE:CVX), General Electric Company (NYSE:GE), Statoil ASA (OSE:STL)

All companies featured: Baker Hughes Incorporated (NYSE:BHI), Chevron Corporation (NYSE:CVX), Dominion Resources Incorporated (NYSE:D), General Electric (NYSE:GE), Schlumberger Limited (NYSE:SLB), BIOX Corporation (TSX:BX)

All companies featured: EnLink Midstream Partners LP (NYSE:ENLK), EnLink Midstream LLC (NYSE:ENLC), Marathon Petroleum Corporation (NYSE:MPC), Tesla Motors Incorporated (NASDAQ:TSLA), Under Armour Incorporated (NYSE:UAA), Ford Motor Company (NYSE:F)

All companies featured: TransCanada Corporation (NYSE:TRP), Energy Transfer Partners LP (NYSE:ETP), AECOM Technology Corporation (NYSE:ACM), AK Steel Holding Corporation (NYSE:AKS), Tyson Foods Incorporated (NYSE:TSN), Anheuser-Busch Inbev SA (NYSE:BUD), Campbell Soup Company (NYSE:CPB), The Coca-Cola Company (NYSE:KO)