All companies featured: Chevron Corporation (NYSE:CVX), Husky Energy Incorporated (TSX:HSE), General Electric (NYSE:GE), Total S.A. (NYSE:TOT)

All companies featured: Enbridge Incorporated (NYSE:ENB), Fluor Corporation (NYSE:FLR), TransCanada Corporation (NYSE:TRP), Stantec Incorporated (NYSE:STN), Apple Incorporated (NASDAQ:AAPL), Royal Dutch Shell plc (NYSE:RDS.A), Fluor Corporation (NYSE:FLR), TransCanada Corporation (NYSE:TRP), Macquarie Infrastructure Company (NYSE:MIC), Vale S.A. (NYSE:VALE)

All companies featured: AECOM Technology Corporation (NYSE:ACM), Alliant Energy Corporation (NYSE:LNT), General Electric (NYSE:GE), Exxon Mobil Corporation (NYSE:XMO), TransCanada Corporation (NYSE:TRP), Chevron Corporation (NYSE:CVX), Plains All American Pipeline LP (NYSE:PAA), Valero Energy Corporation (NYSE:VLO), Enterprise Products Partners LP (NYSE:EPD), DCP Midstream LP (NYSE:DCP)

All companies featured: Jacobs Engineering Group Incorporated (NYSE:JEC), Total S.A. (NYSE:TOT), Paramount Resources Limited (TSX:POU), Enbridge Incorporated (NYSE:ENB), Entergy Corporation (NYSE:ETR)

All companies featured: Exelon Corporation (NYSE:EXC), Sempra Energy (NYSE:SRE), Chicago Bridge & Iron Company (NYSE:CBI), Eni SpA (NYSE:E)

All companies featured: CenterPoint Energy Incorporated (NYSE:CNP), Vectren Corporation (NYSE:VVC), The Southern Company (NYSE:SO), Cheniere Energy Incorporated (NYSE:LNG), Westlake Chemical Corporation (NYSE:WLK)

All companies featured: Magellan Midstream Partners LP (NYSE:MMP), Valero Energy Corporation (NYSE:VLO), Duke Energy Corporation (NYSE:DUK), WGL Holdings Incorporated (NYSE:WGL), Cabot Oil & Gas Corporation (NYSE:COG), Williams Companies Incorporated (NYSE:WMB)

All companies featured: Devon Energy Corporation (NYSE:DVN), EOG Resources Incorporated (NYSE:EOG), Continental Resources Incorporated (NYSE:CLR), Pioneer Natural Resources Company (NYSE:PXD), Anadarko Petroleum Corporation (NYSE:APC), ConocoPhillips (NYSE:COP), ONEOK Incorporated (NYSE:OKE)

All companies featured: Marathon Petroleum Corporation (NYSE:MPC), Andeavor (NYSE:ANDV), Valero Energy Corporation (NYSE:VLO), Fluor Corporation (NYSE:FLR), Phillips 66 Partners (NYSE:PSXP), Enbridge Incorporated (NYSE:ENB), NRG Energy Incorporated (NYSE:NRG), Edison International (NYSE:EIX), BP plc (NYSE:BP), Royal Dutch Shell plc (NYSE:RDS.A)

All companies featured: Royal Dutch Shell plc (NYSE:RDS.A), Chevron Corporation (NYSE:CVX), Dominion Energy Incorporated (NYSE:D), Duke Energy Corporation (NYSE:DUK), Piedmont Natural Gas Company (NYSE:PNY), Southern Company (NYSE:SO), Enterprise Products Partners (NYSE:EPD)