OPEC Countries 2026
OPEC Member Status
4 countries
6 countries
11 countries
5 countries
Country | OPEC Member Status↓ | Year Joined | |
|---|---|---|---|
 | Russia | Unofficial (OPEC+) | |
 | Mexico | Unofficial (OPEC+) | |
 | Philippines | Unofficial (OPEC+) | |
 | Sudan | Unofficial (OPEC+) | |
 | Malaysia | Unofficial (OPEC+) | |
 | Kazakhstan | Unofficial (OPEC+) | |
 | South Sudan | Unofficial (OPEC+) | |
 | Azerbaijan | Unofficial (OPEC+) | |
 | Oman | Unofficial (OPEC+) | |
 | Bahrain | Unofficial (OPEC+) | |
 | Brunei | Unofficial (OPEC+) | |
 | United Arab Emirates | Former | 1967 |
 | Iran | Original/Founding | 1960 |
 | Iraq | Original/Founding | 1960 |
 | Saudi Arabia | Original/Founding | 1960 |
 | Venezuela | Original/Founding | 1960 |
 | Kuwait | Original/Founding | 1960 |
 | Nigeria | Full | 1971 |
 | Algeria | Full | 1969 |
 | Libya | Full | 1962 |
 | Republic of the Congo | Full | 2018 |
 | Gabon | Full | 1975 |
 | Equatorial Guinea | Full | 2017 |
 | Indonesia | Lapsed | 1962 |
 | Angola | Lapsed | 2007 |
 | Ecuador | Lapsed | 1973 |
 | Qatar | Lapsed | 1961 |
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