All companies featured: Marathon Petroleum Corporation (NYSE:MPC), Andeavor Corporation (NYSE:ANDV), Royal Dutch Shell Plc (NYSE:RDS.A), Energy Transfer Partners LP (NYSE:ETP), Sasol Limited (NYSE:SSL), Total S.A. (NYSE:TOT), Valero Energy Corporation (NYSE:VLO), Plains All American Pipeline LP (NYSE:PAA)

All companies featured: Steel Dynamics, Incorporated (NASDAQ/GS: STLD), Nucor Corporation (NYSE: NUE), LyondellBasell Industries NV (NYSE:LYB), Nutrien Limited (NYSE:NTR), DowDuPont (NYSE:DDP), MEG Energy Corporation (TSX:MEG), Athabasca Oil Corporation (TSX:ATH), Husky Energy Incorporated (TSX:HSE)

All companies featured: Freeport-McMoRan Incorporated (NYSE:FCX), NextEra Energy Incorporated (NYSE:NEE), Southern Company (NYSE:SO)

All companies featured: Sasol Limited (NYSE:SSL), Fluor Corporation (NYSE:FLR), Exxon Mobil Corporation (NYSE:XOM), Sempra Energy (NYSE:SRE), McDermott International Incorporated (NYSE:MDR), TechnipFMC (NYSE:FTI), Cheniere Energy Incorporated (NYSE:LNG), Dominion Energy Incorporated (NYSE:D), Equinor (NYSE:EQNR), Emera Incorporated (TSE:EMA)

All companies featured: Steel Dynamics, Incorporated (NASDAQ/GS: STLD), Nucor Corporation (NYSE: NUE), LyondellBasell Industries NV (NYSE:LYB), Nutrien Limited (NYSE:NTR), DowDuPont (NYSE:DDP), MEG Energy Corporation (TSX:MEG), Athabasca Oil Corporation (TSX:ATH), Husky Energy Incorporated (TSX:HSE)

All companies featured: DTE Energy Company (NYSE:DTE), Pfizer Incorporated (NYSE:PFE), Marathon Petroleum Corporation (NYSE:MPC), Andeavor Corporation (NYSE:ANDV), HollyFrontier Corporation (NYSE:HFC), Exxon Mobil Corporation (NYSE:XOM), Calumet Specialty Products Partners LP (NASDAQ:CLMT)

All companies featured: Sasol Limited (NYSE:SSL), Fluor Corporation (NYSE:FLR), Exxon Mobil Corporation (NYSE:XOM), Sempra Energy (NYSE:SRE), McDermott International Incorporated (NYSE:MDR), TechnipFMC (NYSE:FTI), Cheniere Energy Incorporated (NYSE:LNG), Dominion Energy Incorporated (NYSE:D), Equinor (NYSE:EQNR), Emera Incorporated (TSE:EMA)

All companies featured: Nucor Corporation (NYSE: NUE), Kinder Morgan Incorporated (NYSE:KMI)

All companies featured: DTE Energy Company (NYSE:DTE), Pfizer Incorporated (NYSE:PFE), Marathon Petroleum Corporation (NYSE:MPC), Andeavor Corporation (NYSE:ANDV), HollyFrontier Corporation (NYSE:HFC), Exxon Mobil Corporation (NYSE:XOM), Calumet Specialty Products Partners LP (NASDAQ:CLMT)

All companies featured: WestRock Company (NYSE:WRK), Exxon Mobil Corporation (NYSE:XOM), Targa Resources Corporation (NYSE:TGRP), Marathon Petroleum Corporation (NYSE:MPC)