| Symbol | Name | Country | Exchange |
|---|---|---|---|
| PMT | Perpetual Energy Inc. | CA | TSX |
| PPL | Pembina Pipeline Corporation | CA | TSX |
| SPI | Canadian Spirit Resources Inc. | CA | TSXV |
| TPZ | Topaz Energy Corp | CA | TSX |
| TWM | Tidewater Midstream and Infrastructure Ltd. | CA | TSX |
| GAIL | GAIL (INDIA) LTD. | IN | BSE |
| 2KD | Kinder Morgan Inc | DE | F |
| PETR3 | Petróleo Brasileiro S.A. - Petrobras | BR | SA |
| PETR4 | Petróleo Brasileiro S.A. - Petrobras | BR | SA |
| 2210 | Nama Chemicals Co. | SA | SR |
| 300370 | Sichuan Etrol Technologies Co Ltd | CN | SHE |