| Symbol | Name | Country | Exchange |
|---|---|---|---|
| CNQ | Canadian Natural Resources Limited | US | NYSE |
| EPD | Enterprise Products Partners L.P. | US | NYSE |
| GEL | Genesis Energy, L.P. | US | NYSE |
| KMI | Kinder Morgan, Inc. | US | NYSE |
| MPLX | MPLX LP | US | NYSE |
| NS | Nustar Energy L.P. | US | NYSE |
| TRP | TransCanada Corporation | US | NYSE |
| YPF | YPF Sociedad Anonima | US | NYSE |
| YPFD | YPF S.A. D | AR | BA |
| 0857 | PetroChina Co Ltd Class H | HK | HK |
| 601857 | PetroChina Co Ltd Class A | CN | SHG |