| Symbol | Name | Country | Exchange |
|---|---|---|---|
| ECAOF | Eco (Atlantic) Oil & Gas Ltd | US | OTC |
| EOG | Eco (Atlantic) Oil & Gas Ltd. | CA | TSXV |
| ECO | Eco (Atlantic) Oil & Gas Ltd | UK | LSE |
| EOI | Eco (Atlantic) Oil & Gas Ltd | DE | F |
| EOI | Eco (Atlantic) Oil & Gas Ltd | DE | STU |
| EOG | Eco Atlantic Oil & Gas Ltd | CA | V |