| Symbol | Name | Country | Exchange |
|---|---|---|---|
| PEXNY | PTT Exploration and Production Public Company Limited | US | OTC |
| PTTEP | PTT Exploration and Production Public Company Limited | TH | BK |
| 300309 | GI Technologies Beijing Co Ltd | CN | SHE |
| IRPSY | IRPC PCL ADR | US | US |
| NVAL | PTT Exploration and Production Public Company Limited | DE | F |
| NVPF | IRPC PCL -NVDR- BA 1 | DE | F |
| PTTG | PTT Exploration and Production Public Company Limited | DE | F |
| TPIG | IRPC Public Company Limited | DE | F |