Below is a list with each

secretary general Secretary is a title often used in organizations to indicate a person having a certain amount of authority, Power (social and political), power, or importance in the organization. Secretaries announce important events and communicate to the org ...

of the

Organization of the Petroleum Exporting Countries The Organization of the Petroleum Exporting Countries (OPEC ) is an organization enabling the co-operation of leading oil-producing and oil-dependent countries in order to collectively influence the global oil market and maximize Profit (eco ...

(OPEC), based on the organization's official publications. The secretary general is OPEC's

chief executive officer A chief executive officer (CEO), also known as a chief executive or managing director, is the top-ranking corporate officer charged with the management of an organization, usually a company or a nonprofit organization. CEOs find roles in variou ...

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References

{{OPEC, state=expanded Secretaries General of OPEC *