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10 May, 2026

OPEC – Organization of Petroleum Exporting Countries

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What is OPEC? Learn about its objectives, member countries, and impact on global oil prices.

Contents

What is OPEC?

OPEC stands for the Organization of the Petroleum Exporting Countries, which translates to the Organization of Oil-Exporting Countries. Its main objective is to coordinate and unify the oil policies of its member countries to stabilize the oil market, ensure a fair price for crude oil, and guarantee sustainable revenues for oil-producing nations.

The organization was founded in 1960 in Baghdad when five countries—Iran, Iraq, Kuwait, Saudi Arabia, and Venezuela—decided to unite their efforts to counter the dominance of Western oil corporations. Since then, OPEC has become a powerful and authoritative body that can significantly influence the global economy with its decisions.

Member Countries: Who is in OPEC

Member Countries: Who is in OPEC

As of 2024–2025, OPEC (Organization of Oil-Exporting Countries) consists of 13 countries:

  1. Algeria
  2. Angola (officially announced its exit in 2024, but still mentioned in the context of previous agreements)
  3. Gabon
  4. Guinea-Bissau (recently joined, observer)
  5. Iran
  6. Iraq
  7. Congo (Republic of the Congo)
  8. Kuwait
  9. Libya
  10. Nigeria
  11. United Arab Emirates (UAE)
  12. Saudi Arabia (de facto leader of the organization)
  13. Venezuela

Equador, Indonesia, and Qatar were previously members of OPEC but have since left. In addition to the main organization, since 2016, there is a format called OPEC+, which includes other major oil producers, primarily Russia, as well as Kazakhstan, Mexico, and some other countries. This alliance has had a key influence on the oil market in recent years by making joint decisions on production cuts or increases.

Main Objectives and Functions of OPEC

OPEC’s goal is not to maximize profit at any cost. The organization was created to smooth out fluctuations in oil prices, avoid sharp declines, and ensure predictability in the market. Among its functions:

  • Setting production quotas for member countries to balance supply and demand.
  • Analyzing and forecasting market conditions considering global demand, macroeconomic trends, and geopolitics.
  • Joint policy towards consumer countries, international organizations, and external partners.

Formally, OPEC cannot impose mandatory decisions, but member countries voluntarily adhere to agreements—everyone benefits from a stable market.

How OPEC Decisions Affect the Global Economy

Every OPEC meeting is a global event. A decision to cut production can lead to an increase in oil prices, which will result in higher gasoline prices, inflation, and pressure on consumers. Conversely, a decision to increase production can lower energy costs, reduce exporters’ revenues, and even exacerbate economic crises in oil-dependent countries.

The reaction to OPEC actions is felt everywhere:

  • On stock markets, especially in energy company stocks.
  • On the foreign exchange market—rising oil prices support the currencies of oil-exporting countries (e.g., the ruble or the Canadian dollar).
  • In the overall economy—rising oil prices can push global inflation and force central banks to reconsider their rates.

Thus, OPEC is a key player in the global financial and economic system.

Challenges of the Cartel

Despite its weight and significance, OPEC often faces criticism. The organization is accused of manipulating prices, creating a system, and using oil as a tool for political pressure.

Moreover, there is not always consensus within OPEC itself. Different countries have different economic interests, budgets, needs, and political goals. For example, Saudi Arabia may afford to cut production to maintain high prices, while less wealthy members like Nigeria or Angola aim to increase exports.

A serious challenge remains competition from producers outside OPEC, particularly the United States, where shale production is rapidly developing. These players are not limited by quotas and can significantly change the balance of supply and demand.

Conclusion

Understanding what OPEC is and how it works is key to navigating the global economy. For investors, analysts, and those interested—keeping an eye on the cartel means being one step closer to understanding global economic processes. And in a world where energy remains the nerve of the economy, the importance of OPEC remains unchanged today.

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FAQ

What is OPEC?

OPEC is the Organization of Petroleum Exporting Countries, formed in 1960 to stabilize oil markets and ensure fair pricing.

How does OPEC affect global oil prices?

OPEC influences oil prices through production quotas and decisions that affect supply and demand in the global market.

Who are the members of OPEC?

OPEC currently includes 13 countries, including Saudi Arabia, Iran, Iraq, and Venezuela, among others.

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