| Symbol | Name | Country | Exchange |
|---|---|---|---|
| DK | Delek US Holdings, Inc. | US | NYSE |
| DKL | Delek Logistics Partners, L.P. | US | NYSE |
| ENB | Enbridge Inc | US | NYSE |
| SFL | Ship Finance International Limited | US | NYSE |
| WMB | Williams Companies, Inc. (The) | US | NYSE |
| YPF | YPF Sociedad Anonima | US | NYSE |
| SPKOY | Sinopec Kantons Holdings Ltd ADR | US | OTC |
| PTG | PTG Energy PCL | TH | BK |
| PTG-R | PTG Energy Public Company Limited | TH | BK |