| Symbol | Name | Country | Exchange |
|---|---|---|---|
| HEP | Holly Energy Partners, L.P. | US | NYSE |
| MMP | Magellan Midstream Partners L.P. Limited Partnership | US | NYSE |
| NS | Nustar Energy L.P. | US | NYSE |
| SECYF | Secure Energy Svcs | US | OTC |
| HBR | Harbour Energy plc | UK | LSE |
| 8GB | Gibson Energy Inc | DE | F |
| DEH | Delek US Holdings Inc | DE | F |
| VPK | KONINKLIJKE VOP.UNSP.ADR | DE | F |
| VPK5 | Royal Vopak N.V | DE | F |
| GEI | Gibson Energy Inc. | CA | TO |
| 0O8V | Koninklijke Vopak NV | GB | LSE |