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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 Profit may refer to: Business and law * Profit (accounting), the difference between the purchase price and the costs of bringing to market * Profit (economics), normal profit and economic profit * Profit (real property), a nonpossessory inter ...
. It was founded on 14 September 1960 in
Baghdad Baghdad ( or ; , ) is the capital and List of largest cities of Iraq, largest city of Iraq, located along the Tigris in the central part of the country. With a population exceeding 7 million, it ranks among the List of largest cities in the A ...
by the first five members:
Iran Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...
,
Iraq Iraq, officially the Republic of Iraq, is a country in West Asia. It is bordered by Saudi Arabia to Iraq–Saudi Arabia border, the south, Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq border, the east, the Persian Gulf and ...
,
Kuwait Kuwait, officially the State of Kuwait, is a country in West Asia and the geopolitical region known as the Middle East. It is situated in the northern edge of the Arabian Peninsula at the head of the Persian Gulf, bordering Iraq to Iraq–Kuwait ...
,
Saudi Arabia Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in West Asia. Located in the centre of the Middle East, it covers the bulk of the Arabian Peninsula and has a land area of about , making it the List of Asian countries ...
, and
Venezuela Venezuela, officially the Bolivarian Republic of Venezuela, is a country on the northern coast of South America, consisting of a continental landmass and many Federal Dependencies of Venezuela, islands and islets in the Caribbean Sea. It com ...
. The organization, which currently comprises 12 member countries, accounted for 38 percent of global oil production, according to a 2022 report. Additionally, it is estimated that 79.5 percent of the world's proven oil reserves are located within OPEC nations, with the
Middle East The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq. The term came into widespread usage by the United Kingdom and western Eur ...
alone accounting for 67.2 percent of OPEC's total reserves.Organization of the Petroleum Exporting Countries. (2023). ''OPEC Annual Statistical Bulletin'' (58th ed.), 90 pages. Retrieved from https://asb.opec.org/. ISSN: 0475-0608. (See pages 7 and 22). In a series of steps in the 1960s and 1970s, OPEC restructured the global system of oil production in favor of oil-producing states and away from an
oligopoly An oligopoly () is a market in which pricing control lies in the hands of a few sellers. As a result of their significant market power, firms in oligopolistic markets can influence prices through manipulating the supply function. Firms in ...
of dominant Anglo-American oil firms (the " Seven Sisters"). In the 1970s, restrictions in oil production led to a dramatic rise in oil prices with long-lasting and far-reaching consequences for the global economy. Since the 1980s, OPEC has had a limited impact on world oil-supply and oil-price stability, as there is frequent cheating by members on their commitments to one another, and as member commitments reflect what they would do even in the absence of OPEC. The formation of OPEC marked a turning point toward national sovereignty over natural resources. OPEC decisions have come to play a prominent role in the global oil market and in
international relations International relations (IR, and also referred to as international studies, international politics, or international affairs) is an academic discipline. In a broader sense, the study of IR, in addition to multilateral relations, concerns al ...
. Economists have characterized OPEC as a textbook example of a
cartel A cartel is a group of independent market participants who collaborate with each other as well as agreeing not to compete with each other in order to improve their profits and dominate the market. A cartel is an organization formed by producers ...
(a group whose members cooperate to reduce
market competition In economics, competition is a scenario where different Economic agent, economic firmsThis article follows the general economic convention of referring to all actors as firms; examples in include individuals and brands or divisions within the s ...
) but one whose consultations may be protected by the doctrine of
state immunity The doctrine and rules of state immunity concern the protection which a sovereign state, state is given from being sued in the courts of other states. The rules relate to legal proceedings in the courts of another state, not in a state's own cour ...
under international law. The Algeria, Equatorial Guinea, Gabon, Iran, Iraq, Kuwait, Libya, Nigeria, the Republic of the Congo, Saudi Arabia, the United Arab Emirates and Venezuela. The former members are Angola, Ecuador, Indonesia, and Qatar. OPEC+ is a larger group consisting of OPEC members and other oil-producing countries; it was formed in late 2016 to better control the global crude oil market. Canada, Egypt, Norway, and Oman are observer states.


Organization and structure

In a series of steps in the 1960s and 1970s, OPEC restructured the global system of oil production in favor of oil-producing states and away from an oligopoly of dominant Anglo-American oil firms (the Seven Sisters). Coordination among oil-producing states within OPEC made it easier for them to nationalize oil production and structure oil prices in their favor without incurring punishment by Western governments and firms. Prior to the creation of OPEC, individual oil-producing states were punished for taking steps to alter the governing arrangements of oil production within their borders. States were coerced militarily (e.g. in 1953, the US-UK-sponsored a coup against Mohammad Mosaddegh after he nationalized Iran's oil production) or economically (e.g. the Seven Sisters slowed down oil production in one non-compliant state and ramped up oil production elsewhere) when acted contrary to the interests of the Seven Sisters and their governments. The organisational logic that underpins OPEC is that it is in the collective interest of its members to limit the world oil supply in order to reap higher prices. However, the main problem within OPEC is that it is individually rational for members to cheat on commitments and produce as much oil as possible. Political scientist Jeff Colgan has argued that OPEC has since the 1980s largely failed to achieve its goals (limits on world oil supply, stabilized prices, and raising of long-term average revenues). He finds that members have cheated on 96% of their commitments. The analysis spans over the period 1982–2009. To the extent that when member states comply with their commitments, it is because the commitments reflect what they would do even if OPEC did not exist. One large reason for the frequent cheating is that OPEC does not punish members for non-compliance with commitments. In June 2020, all countries participating in the OPEC+ framework collectively agreed to the introduction of a Compensation Mechanism aimed at ensuring full conformity with and adherence to the agreed-upon oil production cuts. This initiative aligns with one of OPEC's stated objectives: to maintain a stable oil market, which, notably, has been relatively more stable than other energy commodities.


Leadership and decision-making

The OPEC Conference is the supreme authority of the organisation, and consists of delegations normally headed by the oil ministers of member countries. The chief executive of the organisation is the OPEC secretary general. The conference ordinarily meets at the Vienna headquarters, at least twice a year and in additional extraordinary sessions when necessary. It generally operates on the principles of unanimity and "one member, one vote", with each country paying an equal membership fee into the annual budget. However, since Saudi Arabia is by far the largest and most-profitable oil exporter in the world, with enough capacity to function as the traditional
swing producer A swing producer or swing supplier is a supplier or a close oligopolistic group of suppliers of any commodity, controlling its global deposits and possessing large spare production capacity. A swing producer is able to increase or decrease commodi ...
to balance the global market, it serves as "OPEC's ''de facto'' leader".


International cartel

At various times, OPEC members have displayed apparent anti-competitive
cartel A cartel is a group of independent market participants who collaborate with each other as well as agreeing not to compete with each other in order to improve their profits and dominate the market. A cartel is an organization formed by producers ...
behavior through the organisation's agreements about oil production and price levels. Economists often cite OPEC as a textbook example of a cartel that cooperates to reduce market competition, as in this definition from
OECD The Organisation for Economic Co-operation and Development (OECD; , OCDE) is an international organization, intergovernmental organization with 38 member countries, founded in 1961 to stimulate economic progress and international trade, wor ...
's ''Glossary of Industrial Organisation Economics and Competition Law'': While OPEC is at times cited as a textbook example of a cartel, various authoritative and academic sources provide a broader perspective on the organization's role. For instance, the
US Energy Information Administration The U.S. Energy Information Administration (EIA) is a principal agency of the U.S. Federal Statistical System responsible for collecting, analyzing, and disseminating energy information to promote sound policymaking, efficient markets, and pub ...
's glossary explains OPEC as: The ''Oxford Dictionary of Energy Science'' (2017) defines OPEC as: OPEC members strongly prefer to describe their organisation as a modest force for market stabilisation, rather than a powerful anti-competitive cartel. In its defense, the organisation was founded as a counterweight against the previous " Seven Sisters" cartel of multinational oil companies, and non-OPEC energy suppliers have maintained enough market share for a substantial degree of worldwide competition. Moreover, because of an economic "
prisoner's dilemma The prisoner's dilemma is a game theory thought experiment involving two rational agents, each of whom can either cooperate for mutual benefit or betray their partner ("defect") for individual gain. The dilemma arises from the fact that while def ...
" that encourages each member nation individually to discount its price and exceed its production quota, widespread cheating within OPEC often erodes its ability to influence global oil prices through
collective action Collective action refers to action taken together Advocacy group, by a group of people whose goal is to enhance their condition and achieve a common objective. It is a term that has formulations and theories in many areas of the social sciences ...
. Political scientist Jeff Colgan has challenged that OPEC is a cartel, pointing to endemic cheating in the organization: "A cartel needs to set tough goals and meet them; OPEC sets easy goals and fails to meet even those." OPEC has not been involved in any disputes related to the competition rules of the
World Trade Organization The World Trade Organization (WTO) is an intergovernmental organization headquartered in Geneva, Switzerland that regulates and facilitates international trade. Governments use the organization to establish, revise, and enforce the rules that g ...
, even though the objectives, actions, and principles of the two organisations diverge considerably. A key US District Court decision held that OPEC consultations are protected as "governmental" acts of state by the
Foreign Sovereign Immunities Act The Foreign Sovereign Immunities Act of 1976 (FSIA) is a United States law, codified at Title 28, §§ 1330, 1332, 1391(f), 1441(d), and 1602–1611 of the United States Code, that established criteria as to whether a foreign sovereign state (o ...
, and are therefore beyond the legal reach of US
competition law Competition law is the field of law that promotes or seeks to maintain market competition by regulating anti-competitive conduct by companies. Competition law is implemented through public and private enforcement. It is also known as antitrust ...
governing "commercial" acts. Despite popular sentiment against OPEC, legislative proposals to limit the organisation's sovereign immunity, such as the
NOPEC The No Oil Producing and Exporting Cartels Act (NOPEC) was a U.S. Congressional bill, never enacted, known as (in 2007) and then as part of (in 2008). NOPEC was designed to remove the state immunity shield and to allow the international oil car ...
Act, have so far been unsuccessful.


Conflicts

OPEC often has difficulty agreeing on policy decisions because its member countries differ widely in their oil export capacities, production costs, reserves, geological features, population, economic development, budgetary situations, and political circumstances. Indeed, over the course of market cycles, oil reserves can themselves become a source of serious conflict, instability and imbalances, in what economists call the " natural resource curse". A further complication is that religion-linked conflicts in the Middle East are recurring features of the geopolitical landscape for this oil-rich region. Internationally important conflicts in OPEC's history have included the
Six-Day War The Six-Day War, also known as the June War, 1967 Arab–Israeli War or Third Arab–Israeli War, was fought between Israel and a coalition of Arab world, Arab states, primarily United Arab Republic, Egypt, Syria, and Jordan from 5 to 10June ...
(1967),
Yom Kippur War The Yom Kippur War, also known as the Ramadan War, the October War, the 1973 Arab–Israeli War, or the Fourth Arab–Israeli War, was fought from 6 to 25 October 1973 between Israel and a coalition of Arab world, Arab states led by Egypt and S ...
(1973), a hostage siege directed by Palestinian militants (1975), the
Iranian Revolution The Iranian Revolution (, ), also known as the 1979 Revolution, or the Islamic Revolution of 1979 (, ) was a series of events that culminated in the overthrow of the Pahlavi dynasty in 1979. The revolution led to the replacement of the Impe ...
(1979),
Iran–Iraq War The Iran–Iraq War, also known as the First Gulf War, was an armed conflict between Iran and Iraq that lasted from September 1980 to August 1988. Active hostilities began with the Iraqi invasion of Iran and lasted for nearly eight years, unti ...
(1980–1988),
Iraqi occupation of Kuwait The Iraqi invasion of Kuwait, codenamed Project 17, began on 2 August 1990 and marked the beginning of the Gulf War. After defeating the Kuwait, State of Kuwait on 4 August 1990, Ba'athist Iraq, Iraq went on to militarily occupy the country fo ...
(1990–1991),
September 11 attacks The September 11 attacks, also known as 9/11, were four coordinated Islamist terrorist suicide attacks by al-Qaeda against the United States in 2001. Nineteen terrorists hijacked four commercial airliners, crashing the first two into ...
(2001), American occupation of Iraq (2003–2011),
Conflict in the Niger Delta The current conflict in the Niger Delta first arose in the early 1990s over tensions between foreign oil corporations and a number of the Niger Delta's minority ethnic groups who feel they are being exploited, particularly the Ogoni and the Ija ...
(2004–present),
Arab Spring The Arab Spring () was a series of Nonviolent resistance, anti-government protests, Rebellion, uprisings, and Insurgency, armed rebellions that spread across much of the Arab world in the early 2010s. It began Tunisian revolution, in Tunisia ...
(2010–2012),
Libyan Crisis Demographics of Libya is the demography of Libya, specifically covering population density, ethnicity, and religious affiliations, as well as other aspects of the Libyan population. All figures are from the United Nations Demographic Yearbooks ...
(2011–present), and international
Embargo against Iran There have been a number of international sanctions against Iran imposed by a number of countries, especially the United States, and international entities. Iran was the most sanctioned country in the world until it was surpassed by Russia, follo ...
(2012–2016). Although events such as these can temporarily disrupt oil supplies and elevate prices, the frequent disputes and instabilities tend to limit OPEC's long-term cohesion and effectiveness.


History and impact


Post-WWII situation

In 1949,
Venezuela Venezuela, officially the Bolivarian Republic of Venezuela, is a country on the northern coast of South America, consisting of a continental landmass and many Federal Dependencies of Venezuela, islands and islets in the Caribbean Sea. It com ...
initiated the move towards the establishment of what would become OPEC, by inviting Iran, Iraq, Kuwait and Saudi Arabia to exchange views and explore avenues for more regular and closer communication among petroleum-exporting nations as the world recovered from
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
. At the time, some of the world's largest
oil fields A petroleum reservoir or oil and gas reservoir is a subsurface accumulation of hydrocarbons contained in porous or fractured rock formations. Such reservoirs form when kerogen (ancient plant matter) is created in surrounding rock by the presen ...
were just entering production in the Middle East. The United States had established the
Interstate Oil Compact Commission The Interstate Oil and Gas Compact Commission (IOGCC),< formerly the Interstate Oil Compact Commission, is a ...
to join the
Texas Railroad Commission The Railroad Commission of Texas (RRC; also sometimes called the Texas Railroad Commission, TRC) is the state agency that regulates the oil and gas industry, gas utilities, pipeline safety, safety in the liquefied petroleum gas industry, and s ...
in limiting overproduction. The US was simultaneously the world's largest producer and consumer of oil; the world market was dominated by a group of
multinational companies A multinational corporation (MNC; also called a multinational enterprise (MNE), transnational enterprise (TNE), transnational corporation (TNC), international corporation, or stateless corporation, is a corporate organization that owns and cont ...
known as the " Seven Sisters", five of which were headquartered in the US following the breakup of
John D. Rockefeller John Davison Rockefeller Sr. (July 8, 1839 – May 23, 1937) was an American businessman and philanthropist. He was one of the List of richest Americans in history, wealthiest Americans of all time and one of the richest people in modern hist ...
's original
Standard Oil Standard Oil Company was a Trust (business), corporate trust in the petroleum industry that existed from 1882 to 1911. The origins of the trust lay in the operations of the Standard Oil of Ohio, Standard Oil Company (Ohio), which had been founde ...
monopoly. Oil-exporting countries were eventually motivated to form OPEC as a counterweight to this concentration of political and
economic power Economic power refers to the ability of countries, businesses or individuals to make decisions on their own that benefit them. Scholars of international relations also refer to the economic power of a country as a factor influencing its power in ...
.


1959–1960: Anger from exporting countries

In February 1959, as new supplies were becoming available, the multinational oil companies (MOCs) unilaterally reduced their posted prices for Venezuelan and Middle Eastern crude oil by 10 percent. Weeks later, the
Arab League The Arab League (, ' ), officially the League of Arab States (, '), is a regional organization in the Arab world. The Arab League was formed in Cairo on 22 March 1945, initially with seven members: Kingdom of Egypt, Egypt, Kingdom of Iraq, ...
's first
Arab Petroleum Congress The Organization of Arab Petroleum Exporting Countries (OAPEC; ) is a multi-governmental organization headquartered in Kuwait which coordinates energy policies among oil-producing Arab states. OAPEC's primary objective is safeguarding the cooper ...
convened in Cairo, Egypt, where the influential journalist
Wanda Jablonski Wanda Jablonski (23 August 1920, in Czechoslovakia – 28 January 1992, in New York City) was an American journalist who covered the global petroleum industry. She was called "the most influential oil journalist of her time" in Daniel Yergin's '' ...
introduced Saudi Arabia's
Abdullah Tariki Abdullah Tariki (19 March 1919–7 September 1997) (), also known by the alternate spelling of his last name as al-Turayqi and nicknamed the Red Sheikh, was a Saudi politician and government official. He served as the first oil minister of Saudi ...
to Venezuela's observer
Juan Pablo Pérez Alfonzo Juan Pablo Pérez Alfonzo (13 December 1903 – 3 September 1979) was a prominent Venezuelan diplomat, politician and lawyer primarily responsible for the inception and creation of the OPEC, along with Saudi Arabian minister Abdullah Tariki. Ea ...
, representing the two then-largest oil-producing nations outside the United States and the Soviet Union. Both oil ministers were angered by the price cuts, and the two led their fellow delegates to establish the Maadi Pact or
Gentlemen's Agreement A gentlemen's agreement, or gentleman's agreement, is an informal and legally non-binding wikt:agreement, agreement between two or more parties. It is typically Oral contract, oral, but it may be written or simply understood as part of an unspok ...
, calling for an "Oil Consultation Commission" of exporting countries, to which MOCs should present price-change plans. Jablonski reported a marked hostility toward the West and a growing outcry against "
absentee landlord In economics, an absentee landlord is a person who owns and rents out a profit-earning property, but does not live within the property's local economic region. The term "absentee ownership" was popularised by economist Thorstein Veblen's 1923 b ...
ism" of the MOCs, which at the time controlled all oil operations within the exporting countries and wielded enormous political influence. In August 1960, ignoring the warnings, and with the US favoring Canadian and Mexican oil for strategic reasons, the MOCs again unilaterally announced significant cuts in their posted prices for Middle Eastern crude oil.


1960–1975: Founding and expansion

The following month, during 10–14 September 1960, the Baghdad Conference was held at the initiative of Tariki, Pérez Alfonzo, and Iraqi prime minister
Abd al-Karim Qasim Abdul-Karim Qasim Muhammad Bakr al-Fadhli Al-Qaraghuli al-Zubaidi ( ' ; 21 November 1914 – 9 February 1963) was an Iraqi military officer and statesman who served as the Prime Minister and de facto leader of Iraq from 1958 until his ...
, whose country had skipped the 1959 congress. Government representatives from Iran, Iraq, Kuwait, Saudi Arabia and Venezuela met in
Baghdad Baghdad ( or ; , ) is the capital and List of largest cities of Iraq, largest city of Iraq, located along the Tigris in the central part of the country. With a population exceeding 7 million, it ranks among the List of largest cities in the A ...
to discuss ways to increase the price of crude oil produced by their countries, and ways to respond to unilateral actions by the MOCs. Despite strong US opposition: "Together with Arab and non-Arab producers, Saudi Arabia formed the Organization of Petroleum Export Countries (OPEC) to secure the best price available from the major oil corporations." The Middle Eastern members originally called for OPEC headquarters to be in Baghdad or Beirut, but Venezuela argued for a neutral location, and so the organization chose
Geneva Geneva ( , ; ) ; ; . is the List of cities in Switzerland, second-most populous city in Switzerland and the most populous in French-speaking Romandy. Situated in the southwest of the country, where the Rhône exits Lake Geneva, it is the ca ...
, Switzerland. On 1 September 1965, OPEC moved to
Vienna Vienna ( ; ; ) is the capital city, capital, List of largest cities in Austria, most populous city, and one of Federal states of Austria, nine federal states of Austria. It is Austria's primate city, with just over two million inhabitants. ...
, Austria, after Switzerland declined to extend
diplomatic privileges Diplomatic law is that area of international law that governs permanent and temporary diplomacy, diplomatic missions. A fundamental concept of diplomatic law is that of diplomatic immunity, which derives from state immunity. Key elements of diplom ...
. At the time, Switzerland was attempting to reduce their foreign population and the OPEC was the first intergovernmental body to leave the country because of restrictions on foreigners. Austria was keen to attract international organizations and offered attractive terms to the OPEC. During the early years of OPEC, the oil-producing countries had a 50/50 profit agreement with the oil companies. OPEC bargained with the dominant oil companies (the Seven Sisters), but OPEC faced coordination problems among its members. If one OPEC member demanded too much from the oil companies, then the oil companies could slow down production in that country and ramp up production elsewhere. The 50/50 agreements were still in place until 1970 when Libya negotiated a 58/42 agreement with the oil company Occidental, which prompted other OPEC members to request better agreements with oil companies.> In 1971, an accord was signed between major oil companies and members of OPEC doing business in the
Mediterranean Sea The Mediterranean Sea ( ) is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean basin and almost completely enclosed by land: on the east by the Levant in West Asia, on the north by Anatolia in West Asia and Southern Eur ...
region, called the ''Tripoli Agreement''. The agreement, signed on 2 April 1971, raised oil prices and increased producing countries' profit shares.
Marius Vassiliou Marius Vassiliou (born 1957) is an American computational scientist, geophysicist, and aerospace executive. He is also an authority on the history of petroleum. Vassiliou is of Greek Cypriot descent and was educated at Harvard University and t ...
(2009). Historical Dictionary of the Petroleum Industry. Lanham, Maryland: Scarecrow Press. .
During 1961–1975, the five founding nations were joined by
Qatar Qatar, officially the State of Qatar, is a country in West Asia. It occupies the Geography of Qatar, Qatar Peninsula on the northeastern coast of the Arabian Peninsula in the Middle East; it shares Qatar–Saudi Arabia border, its sole land b ...
(1961),
Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania, between the Indian Ocean, Indian and Pacific Ocean, Pacific oceans. Comprising over List of islands of Indonesia, 17,000 islands, including Sumatra, ...
(1962–2008, rejoined 2014–2016),
Libya Libya, officially the State of Libya, is a country in the Maghreb region of North Africa. It borders the Mediterranean Sea to the north, Egypt to Egypt–Libya border, the east, Sudan to Libya–Sudan border, the southeast, Chad to Chad–L ...
(1962),
United Arab Emirates The United Arab Emirates (UAE), or simply the Emirates, is a country in West Asia, in the Middle East, at the eastern end of the Arabian Peninsula. It is a Federal monarchy, federal elective monarchy made up of Emirates of the United Arab E ...
(originally just the
Emirate of Abu Dhabi The Emirate of Abu Dhabi is one of seven Emirates of the United Arab Emirates, emirates that constitute the United Arab Emirates. It is the largest emirate, accounting for 87% of the nation's total land area or . Abu Dhabi also has the second ...
, 1967),
Algeria Algeria, officially the People's Democratic Republic of Algeria, is a country in the Maghreb region of North Africa. It is bordered to Algeria–Tunisia border, the northeast by Tunisia; to Algeria–Libya border, the east by Libya; to Alger ...
(1969),
Nigeria Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of . With Demographics of Nigeria, ...
(1971),
Ecuador Ecuador, officially the Republic of Ecuador, is a country in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean on the west. It also includes the Galápagos Province which contain ...
(1973–1992, 2007–2020), and
Gabon Gabon ( ; ), officially the Gabonese Republic (), is a country on the Atlantic coast of Central Africa, on the equator, bordered by Equatorial Guinea to the northwest, Cameroon to the north, the Republic of the Congo to the east and south, and ...
(1975–1994, rejoined 2016). By the early 1970s, OPEC's membership accounted for more than half of worldwide oil production. Indicating that OPEC is not averse to further expansion,
Mohammed Barkindo Mohammed Sanusi Barkindo (20 April 1959 – 5 July 2022) was a Nigerian politician. From 1 August 2016 until his death, he was the secretary general of the Organization of the Petroleum Exporting Countries. He helped to create the OPEC+ alli ...
, OPEC's acting secretary general in 2006, urged his African neighbors Angola and Sudan to join, and
Angola Angola, officially the Republic of Angola, is a country on the west-Central Africa, central coast of Southern Africa. It is the second-largest Portuguese-speaking world, Portuguese-speaking (Lusophone) country in both total area and List of c ...
did in 2007, followed by
Equatorial Guinea Equatorial Guinea, officially the Republic of Equatorial Guinea, is a country on the west coast of Central Africa. It has an area of . Formerly the colony of Spanish Guinea, its post-independence name refers to its location both near the Equ ...
in 2017. Since the 1980s, representatives from Canada, Egypt, Mexico, Norway, Oman, Russia, and other oil-exporting nations have attended many OPEC meetings as observers, as an informal mechanism for coordinating policies.


1973–1974: Oil embargo

The oil market was tight in the early 1970s, which reduced the risks for OPEC members in nationalising their oil production. One of the major fears for OPEC members was that nationalisation would cause a steep decline in the price of oil. This prompted a wave of nationalisations in countries such as Libya, Algeria, Iraq, Nigeria, Saudi Arabia and Venezuela. With greater control over oil production decisions and amid high oil prices, OPEC members unilaterally raised oil prices in 1973, prompting the 1973 oil crisis. In October 1973, the Organisation of Arab Petroleum Exporting Countries (OAPEC, consisting of the Arab majority of OPEC plus Egypt and Syria) declared significant production cuts and an oil
embargo Economic sanctions or embargoes are commercial and financial penalties applied by states or institutions against states, groups, or individuals. Economic sanctions are a form of coercion that attempts to get an actor to change its behavior throu ...
against the United States and other industrialized nations that supported Israel in the
Yom Kippur War The Yom Kippur War, also known as the Ramadan War, the October War, the 1973 Arab–Israeli War, or the Fourth Arab–Israeli War, was fought from 6 to 25 October 1973 between Israel and a coalition of Arab world, Arab states led by Egypt and S ...
. A previous embargo attempt was largely ineffective in response to the
Six-Day War The Six-Day War, also known as the June War, 1967 Arab–Israeli War or Third Arab–Israeli War, was fought between Israel and a coalition of Arab world, Arab states, primarily United Arab Republic, Egypt, Syria, and Jordan from 5 to 10June ...
in 1967. However, in 1973, the result was a sharp rise in oil prices and OPEC revenues, from US$3/bbl to US$12/bbl, and an emergency period of energy
rationing Rationing is the controlled distribution (marketing), distribution of scarcity, scarce resources, goods, services, or an artificial restriction of demand. Rationing controls the size of the ration, which is one's allowed portion of the resourc ...
, intensified by panic reactions, a declining trend in US oil production, currency devaluations, and a lengthy UK coal-miners dispute. For a time, the UK imposed an emergency three-day workweek. Seven European nations banned non-essential Sunday driving. US gas stations limited the amount of petrol that could be dispensed, closed on Sundays, and restricted the days when petrol could be purchased, based on number plate numbers. Even after the embargo ended in March 1974, following intense diplomatic activity, prices continued to rise. The world experienced a global economic recession, with unemployment and inflation surging simultaneously, steep declines in stock and bond prices, major shifts in
trade balance Balance of trade is the difference between the monetary value of a nation's exports and imports of goods over a certain time period. Sometimes, trade in services is also included in the balance of trade but the official IMF definition only consi ...
s and petrodollar flows, and a dramatic end to the post-WWII economic boom. The 1973–1974 oil embargo had lasting effects on the United States and other industrialized nations, which established the
International Energy Agency The International Energy Agency (IEA) is a Paris-based autonomous intergovernmental organization, established in 1974, that provides policy recommendations, analysis and data on the global energy sector. The 31 member countries and 13 associatio ...
in response, as well as national emergency stockpiles designed to withstand months of future supply disruptions. Oil conservation efforts included lower speed limits on highways, smaller and more energy-efficient cars and appliances, year-round
daylight saving time Daylight saving time (DST), also referred to as daylight savings time, daylight time (Daylight saving time in the United States, United States and Daylight saving time in Canada, Canada), or summer time (British Summer Time, United Kingdom, ...
, reduced usage of heating and air-conditioning, better
building insulation Building insulation is material used in a building (specifically the building envelope) to reduce the flow of thermal energy. While the majority of insulation in buildings is for thermal insulation, thermal purposes, the term also applies to ...
, increased support of
mass transit Public transport (also known as public transit, mass transit, or simply transit) are forms of transport available to the general public. It typically uses a fixed schedule, route and charges a fixed fare. There is no rigid definition of whi ...
, and greater emphasis on
coal Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other Chemical element, elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal i ...
,
natural gas Natural gas (also fossil gas, methane gas, and gas) is a naturally occurring compound of gaseous hydrocarbons, primarily methane (95%), small amounts of higher alkanes, and traces of carbon dioxide and nitrogen, hydrogen sulfide and helium ...
,
ethanol Ethanol (also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic compound with the chemical formula . It is an Alcohol (chemistry), alcohol, with its formula also written as , or EtOH, where Et is the ps ...
,
nuclear Nuclear may refer to: Physics Relating to the nucleus of the atom: *Nuclear engineering *Nuclear physics *Nuclear power *Nuclear reactor *Nuclear weapon *Nuclear medicine *Radiation therapy *Nuclear warfare Mathematics * Nuclear space *Nuclear ...
and other
alternative energy Renewable energy (also called green energy) is energy made from renewable resource, renewable natural resources that are replenished on a human lifetime, human timescale. The most widely used renewable energy types are solar energy, wind pow ...
sources. These long-term efforts became effective enough that US oil consumption rose only 11 percent during 1980–2014, while
real GDP Real gross domestic product (real GDP) is a macroeconomic measure of the value of economic output adjusted for price changes (i.e. inflation or deflation). This adjustment transforms the money-value measure, nominal GDP, into an index for quantit ...
rose 150 percent. But in the 1970s, OPEC nations demonstrated convincingly that their oil could be used as both a political and economic weapon against other nations, at least in the short term. The embargo also meant that a section of the
Non-Aligned Movement The Non-Aligned Movement (NAM) is a forum of 121 countries that Non-belligerent, are not formally aligned with or against any major power bloc. It was founded with the view to advancing interests of developing countries in the context of Cold W ...
saw power as a source of hope for their
developing countries A developing country is a sovereign state with a less-developed Secondary sector of the economy, industrial base and a lower Human Development Index (HDI) relative to developed countries. However, this definition is not universally agreed upon. ...
. The Algerian president
Houari Boumédiène Houari Boumédiène (; born Mohammed ben Brahim Boukharouba; 23 August 1932 – 27 December 1978) was an Algerian military officer and politician who was the list of heads of state of Algeria, second head of state of independent Algeria from 196 ...
expressed this hope in a speech at the UN's sixth Special Session, in April 1974:


1975–1980: Special Fund, now the OPEC Fund for International Development

OPEC's
international aid In international relations, aid (also known as international aid, overseas aid, foreign aid, economic aid or foreign assistance) is – from the perspective of governments – a voluntary transfer of resources from one country to another. Th ...
activities date from well before the 1973–1974 oil price surge. For example, the
Kuwait Fund for Arab Economic Development The Kuwait Fund for Arab Economic Development (KFAED) (), commonly known as the Kuwait Fund, is the State of Kuwait’s agency for the provision and administration of financial and technical assistance to developing countries. History and profil ...
has operated since 1961. In the years after 1973, as an example of so-called "
checkbook diplomacy Checkbook diplomacy or chequebook diplomacy, is used to describe a foreign policy which openly uses economic aid and investment between countries to achieve diplomatic favor. Abkhazia and South Ossetia More recently, the term has been introduce ...
", certain Arab nations have been among the world's largest providers of foreign aid, and OPEC added to its goals the selling of oil for the socio-economic growth of poorer nations. The OPEC Special Fund was conceived in
Algiers, Algeria Algiers is the capital city of Algeria as well as the capital of the Algiers Province; it extends over many communes without having its own separate governing body. With 2,988,145 residents in 2008Census 14 April 2008: Office National des Stat ...
, in March 1975, and was formally established the following January. "A Solemn Declaration 'reaffirmed the natural solidarity which unites OPEC countries with other developing countries in their struggle to overcome underdevelopment,' and called for measures to strengthen cooperation between these countries... he OPEC Special Fund'sresources are additional to those already made available by OPEC states through a number of bilateral and multilateral channels." The Fund became an official international development agency in May 1980 and was renamed the
OPEC Fund for International Development The OPEC Fund for International Development (OPEC Fund) is an intergovernmental development finance institution established in 1976 by the member states of the Organization of the Petroleum Exporting Countries (OPEC). The OPEC Fund was conceived ...
, with Permanent Observer status at the United Nations. In 2020, the institution ceased using the abbreviation OFID.


1975: Hostage siege

On 21 December 1975, Saudi Arabia's
Ahmed Zaki Yamani Ahmed Zaki Yamani (; 30 June 1930 – 23 February 2021) was a Saudi Arabian politician who served as Minister of Petroleum and Mineral Resources under four Saudi monarchs from 1962 to 1986, and a minister in the Organization of the Petroleum Ex ...
, Iran's
Jamshid Amuzegar Jamshid Amouzegar (‎; 25 June 1923 – 27 September 2016) was an Iranian economist, politician, and the prime minister of Iran from 7 August 1977 until his resignation on 27 August 1978. Prior to that, he served as the minister of interior a ...
, and the other OPEC oil ministers were taken hostage at their semi-annual conference in
Vienna, Austria Vienna ( ; ; ) is the capital city, capital, List of largest cities in Austria, most populous city, and one of Federal states of Austria, nine federal states of Austria. It is Austria's primate city, with just over two million inhabitants. ...
. The attack, which killed three non-ministers, was orchestrated by a six-person team led by Venezuelan terrorist "
Carlos the Jackal Ilich Ramírez Sánchez (; born 12 October 1949), also known as Carlos the Jackal () or simply Carlos, is a Venezuelan convict who conducted a series of assassinations and terrorist bombings from 1973 to 1985. A committed Marxist–Leninist, ...
", and which included
Gabriele Kröcher-Tiedemann Gabriele Kröcher-Tiedemann (1951 – 7 October 1995) was a German far-left militant, associated with the Movement 2 June (J2M) and the Red Army Faction. She married Norbert Kröcher in 1971 and later divorced him whilst she served a prison sen ...
and Hans-Joachim Klein. The self-named "Arm of the Arab Revolution" group declared its goal to be the liberation of
Palestine Palestine, officially the State of Palestine, is a country in West Asia. Recognized by International recognition of Palestine, 147 of the UN's 193 member states, it encompasses the Israeli-occupied West Bank, including East Jerusalem, and th ...
. Carlos planned to take over the conference by force and hold for ransom all eleven attending oil ministers, except for Yamani and Amuzegar who were to be executed. Carlos arranged bus and plane travel for his team and 42 of the original 63 hostages, with stops in
Algiers Algiers is the capital city of Algeria as well as the capital of the Algiers Province; it extends over many Communes of Algeria, communes without having its own separate governing body. With 2,988,145 residents in 2008Census 14 April 2008: Offi ...
and Tripoli, planning to fly eventually to
Baghdad Baghdad ( or ; , ) is the capital and List of largest cities of Iraq, largest city of Iraq, located along the Tigris in the central part of the country. With a population exceeding 7 million, it ranks among the List of largest cities in the A ...
, where Yamani and Amuzegar were to be killed. All 30 non-Arab hostages were released in Algiers, excluding Amuzegar. Additional hostages were released at another stop in Tripoli before returning to Algiers. With only 10 hostages remaining, Carlos held a phone conversation with Algerian president
Houari Boumédiène Houari Boumédiène (; born Mohammed ben Brahim Boukharouba; 23 August 1932 – 27 December 1978) was an Algerian military officer and politician who was the list of heads of state of Algeria, second head of state of independent Algeria from 196 ...
, who informed Carlos that the oil ministers' deaths would result in an attack on the plane. Boumédienne must also have offered Carlos asylum at this time and possibly financial compensation for failing to complete his assignment. Carlos expressed his regret at not being able to murder Yamani and Amuzegar, then he and his comrades left the plane. All the hostages and terrorists walked away from the situation, two days after it began. Sometime after the attack, Carlos's accomplices revealed that the operation was commanded by
Wadie Haddad Wadie Haddad (; 1927 – 28 March 1978), also known by the kunya Abu Hani (), was a Palestinian militant and leading figure of the Popular Front for the Liberation of Palestine (PFLP). He organized several hijackings of international civ ...
, a founder of the
Popular Front for the Liberation of Palestine The Popular Front for the Liberation of Palestine (PFLP; ) is a secular Palestinian Marxist–Leninist organization founded in 1967 by George Habash. It has consistently been the second-largest of the groups forming the Palestine Liberation ...
. They also claimed that the idea and funding came from an Arab president, widely thought to be
Muammar Gaddafi Muammar Muhammad Abu Minyar al-Gaddafi (20 October 2011) was a Libyan military officer, revolutionary, politician and political theorist who ruled Libya from 1969 until Killing of Muammar Gaddafi, his assassination by Libyan Anti-Gaddafi ...
of Libya, itself an OPEC member. Fellow militants Bassam Abu Sharif and Klein claimed that Carlos received and kept a ransom between 20 million and US$50 million from "an Arab president". Carlos claimed that Saudi Arabia paid ransom on behalf of Iran, but that the money was "diverted en route and lost by the Revolution". He was finally captured in 1994 and is serving life sentences for at least 16 other murders.


1979–1980: Oil crisis and 1980s oil glut

In response to a wave of
oil nationalization The nationalization of oil supplies refers to the process of confiscation of oil production operations and their property, generally for the purpose of obtaining more revenue from oil for the governments of oil-producing countries. This process, ...
s and the high prices of the 1970s, industrial nations took steps to reduce their dependence on OPEC oil, especially after prices reached new peaks approaching US$40/bbl in 1979–1980 when the
Iranian Revolution The Iranian Revolution (, ), also known as the 1979 Revolution, or the Islamic Revolution of 1979 (, ) was a series of events that culminated in the overthrow of the Pahlavi dynasty in 1979. The revolution led to the replacement of the Impe ...
and
Iran–Iraq War The Iran–Iraq War, also known as the First Gulf War, was an armed conflict between Iran and Iraq that lasted from September 1980 to August 1988. Active hostilities began with the Iraqi invasion of Iran and lasted for nearly eight years, unti ...
disrupted regional stability and oil supplies. Electric utilities worldwide switched from oil to coal, natural gas, or nuclear power; national governments initiated multibillion-dollar research programs to develop alternatives to oil; and commercial exploration developed major non-OPEC oilfields in Siberia, Alaska, the North Sea, and the Gulf of Mexico. By 1986, daily worldwide demand for oil dropped by 5 million barrels, non-OPEC production rose by an even-larger amount, and OPEC's market share sank from approximately 50 percent in 1979 to less than 30 percent in 1985. Illustrating the volatile multi-year timeframes of typical market cycles for natural resources, the result was a six-year decline in the price of oil, which culminated by plunging more than half in 1986 alone. As one oil analyst summarized succinctly: "When the price of something as essential as oil spikes, humanity does two things: finds more of it and finds ways to use less of it." To combat falling revenue from oil sales, in 1982 Saudi Arabia pressed OPEC for audited national
production quota A production quota is a goal for the Production (economics), production of a good (economics), good. It is typically set by a government or an organization, and can be applied to an individual worker, firm, industry or country. Quotas can be set ...
s in an attempt to limit output and boost prices. When other OPEC nations failed to comply, Saudi Arabia first slashed its own production from 10 million barrels daily in 1979–1981 to just one-third of that level in 1985. When even this proved ineffective, Saudi Arabia reversed course and flooded the market with cheap oil, causing prices to fall below US$10/bbl and higher-cost producers to become unprofitable. These strategic measures by Saudi Arabia to regulate oil prices had profound economic repercussions. As the swing producer in that period, the Kingdom faced significant economic strain. Its revenues dramatically decreased from $119 billion in 1981 to $26 billion by 1985, leading to substantial
budget deficits The government budget balance, also referred to as the general government balance, public budget balance, or public fiscal balance, is the difference between government government revenues, revenues and government expenditures, spending. For ...
and a doubling of its debt, reaching 100% of the Gross Domestic Product. Faced with increasing economic hardship (which ultimately contributed to the collapse of the
Soviet bloc The Eastern Bloc, also known as the Communist Bloc (Combloc), the Socialist Bloc, the Workers Bloc, and the Soviet Bloc, was an unofficial coalition of communist states of Central and Eastern Europe, Asia, Africa, and Latin America that were a ...
in 1989), the " free-riding" oil exporters that had previously failed to comply with OPEC agreements finally began to limit production to shore up prices, based on painstakingly negotiated national quotas that sought to balance oil-related and economic criteria since 1986. (Within their sovereign-controlled territories, the national governments of OPEC members are able to impose production limits on both government-owned and private oil companies.) Generally when OPEC production targets are reduced, oil prices increase.


1990–2003: Ample supply and modest disruptions

Leading up to his August 1990
Invasion of Kuwait The Iraqi invasion of Kuwait, codenamed Project 17, began on 2 August 1990 and marked the beginning of the Gulf War. After defeating the Kuwait, State of Kuwait on 4 August 1990, Ba'athist Iraq, Iraq went on to militarily occupy the country fo ...
, Iraqi President
Saddam Hussein Saddam Hussein (28 April 1937 – 30 December 2006) was an Iraqi politician and revolutionary who served as the fifth president of Iraq from 1979 until Saddam Hussein statue destruction, his overthrow in 2003 during the 2003 invasion of Ira ...
was pushing OPEC to end overproduction and to send oil prices higher, in order to help OPEC members financially and to accelerate rebuilding from the 1980–1988
Iran–Iraq War The Iran–Iraq War, also known as the First Gulf War, was an armed conflict between Iran and Iraq that lasted from September 1980 to August 1988. Active hostilities began with the Iraqi invasion of Iran and lasted for nearly eight years, unti ...
. But these two Iraqi wars against fellow OPEC founders marked a low point in the cohesion of the organization, and oil prices subsided quickly after the short-term supply disruptions. The September 2001 Al Qaeda attacks on the US and the March 2003 US invasion of Iraq had even milder short-term impacts on oil prices, as Saudi Arabia and other exporters again cooperated to keep the world adequately supplied. In the 1990s, OPEC lost its two newest members, who had joined in the mid-1970s. Ecuador withdrew in December 1992, because it was unwilling to pay the annual US$2 million membership fee and felt that it needed to produce more oil than it was allowed under the OPEC quota, although it rejoined in October 2007. Similar concerns prompted Gabon to suspend membership in January 1995; it rejoined in July 2016. Iraq has remained a member of OPEC since the organization's founding, but Iraqi production was not a part of OPEC quota agreements from 1998 to 2016, due to the country's daunting political difficulties. Lower demand triggered by the 1997–1998
Asian financial crisis The 1997 Asian financial crisis gripped much of East and Southeast Asia during the late 1990s. The crisis began in Thailand in July 1997 before spreading to several other countries with a ripple effect, raising fears of a worldwide economic meltd ...
saw the price of oil fall back to 1986 levels. After oil slumped to around US$10/bbl, joint diplomacy achieved a gradual slowing of oil production by OPEC, Mexico and Norway. After prices slumped again in Nov. 2001, OPEC, Norway, Mexico, Russia, Oman and Angola agreed to cut production on 1 January 2002 for 6 months. OPEC contributed 1.5 million barrels a day (mbpd) to the approximately 2 mbpd of cuts announced. In June 2003, the
International Energy Agency The International Energy Agency (IEA) is a Paris-based autonomous intergovernmental organization, established in 1974, that provides policy recommendations, analysis and data on the global energy sector. The 31 member countries and 13 associatio ...
(IEA) and OPEC held their first joint workshop on energy issues. They have continued to meet regularly since then, "to collectively better understand trends, analysis and viewpoints and advance market transparency and predictability."


2003–2011: Volatility

Widespread insurgency and sabotage occurred during the 2003–2008 height of the American occupation of Iraq, coinciding with rapidly increasing oil demand from China and
commodity In economics, a commodity is an economic goods, good, usually a resource, that specifically has full or substantial fungibility: that is, the Market (economics), market treats instances of the good as equivalent or nearly so with no regard to w ...
-hungry investors, recurring violence against the Nigerian oil industry, and dwindling spare capacity as a cushion against potential shortages. This combination of forces prompted a sharp rise in oil prices to levels far higher than those previously targeted by OPEC. Price volatility reached an extreme in 2008, as WTI crude oil surged to a record US$147/bbl in July and then plunged back to US$32/bbl in December, during the worst global recession since World War II. OPEC's annual oil export revenue also set a new record in 2008, estimated around US$1 trillion, and reached similar annual rates in 2011–2014 (along with extensive
petrodollar recycling Petrodollar recycling is the international spending or investment of a country's revenues from petroleum exports ("petrodollars"). It generally refers to the phenomenon of major List of countries by oil exports, petroleum-exporting states, mai ...
activity) before plunging again. By the time of the
2011 Libyan Civil War The Libyan civil war, also known as the First Libyan Civil War and Libyan Revolution, was an armed conflict in 2011 in the North African country of Libya that was fought between forces loyal to Colonel Muammar Gaddafi and rebel groups that were ...
and
Arab Spring The Arab Spring () was a series of Nonviolent resistance, anti-government protests, Rebellion, uprisings, and Insurgency, armed rebellions that spread across much of the Arab world in the early 2010s. It began Tunisian revolution, in Tunisia ...
, OPEC started issuing explicit statements to counter "excessive speculation" in oil
futures markets A futures exchange or futures market is a central financial exchange where people can trade standardized futures contracts defined by the exchange. Futures contracts are derivatives contracts to buy or sell specific quantities of a commodity or f ...
, blaming financial speculators for increasing volatility beyond market fundamentals. In May 2008, Indonesia announced that it would leave OPEC when its membership expired at the end of that year, having become a net importer of oil and being unable to meet its production quota. A statement released by OPEC on 10 September 2008 confirmed Indonesia's withdrawal, noting that OPEC "regretfully accepted the wish of Indonesia to suspend its full membership in the organization, and recorded its hope that the country would be in a position to rejoin the organization in the not-too-distant future."


2008: Production dispute

The differing economic needs of OPEC member states often affect the internal debates behind OPEC production quotas. Poorer members have pushed for production cuts from fellow members, to increase the price of oil and thus their own revenues. These proposals conflict with Saudi Arabia's stated long-term strategy of being a partner with the world's economic powers to ensure a steady flow of oil that would support economic expansion. Part of the basis for this policy is the Saudi concern that overly expensive oil or unreliable supply will drive industrial nations to conserve energy and develop alternative fuels, curtailing the worldwide demand for oil and eventually leaving unneeded barrels in the ground. To this point, Saudi Oil Minister Yamani famously remarked in 1973: "The Stone Age didn't end because we ran out of stones." To elucidate Saudi Arabia's contemporary approach, in 2024, Saudi Energy Minister Prince Abdulaziz bin Salman articulated a stance that reflects how the kingdom has adapted to the evolving economic needs within OPEC and the broader international community. Emphasizing the need for a balanced and fair global
energy transition An energy transition (or energy system transformation) is a major structural change to energy supply and consumption in an energy system. Currently, a transition to sustainable energy is underway to limit climate change. Most of the sustainab ...
, he highlighted the importance of diversifying energy sources and noted significant investments in
natural gas Natural gas (also fossil gas, methane gas, and gas) is a naturally occurring compound of gaseous hydrocarbons, primarily methane (95%), small amounts of higher alkanes, and traces of carbon dioxide and nitrogen, hydrogen sulfide and helium ...
,
petrochemicals Petrochemicals (sometimes abbreviated as petchems) are the chemical products obtained from petroleum by refining. Some chemical compounds made from petroleum are also obtained from other fossil fuels, such as coal or natural gas, or renewable so ...
, and
renewables Renewable energy (also called green energy) is energy made from renewable natural resources that are replenished on a human timescale. The most widely used renewable energy types are solar energy, wind power, and hydropower. Bioenergy and ...
. These efforts support economic development in emerging countries and align with global climate objectives. Additionally, he addressed shifting
energy security Energy security is the association between national security and the availability of natural resources for energy consumption (as opposed to household energy insecurity). Access to cheaper energy has become essential to the functioning of modern ...
concerns, stating, "Energy security in the 70s, 80s, and 90s was more dependent on oil. Now, you get what happened last year... It was gas. The future problem on energy security will not be oil. It will be renewables. And the materials, and the mines." On 10 September 2008, with oil prices still near US$100/bbl, a production dispute occurred when the Saudis reportedly walked out of a negotiating session where rival members voted to reduce OPEC output. Although Saudi delegates officially endorsed the new quotas, they stated anonymously that they would not observe them. ''
The New York Times ''The New York Times'' (''NYT'') is an American daily newspaper based in New York City. ''The New York Times'' covers domestic, national, and international news, and publishes opinion pieces, investigative reports, and reviews. As one of ...
'' quoted one such delegate as saying: "Saudi Arabia will meet the market's demand. We will see what the market requires and we will not leave a customer without oil. The policy has not changed." Over the next few months, oil prices plummeted into the $30s, and did not return to $100 until the Libyan Civil War in 2011.


2014–2017: Oil glut

During 2014–2015, OPEC members consistently exceeded their production ceiling, and China experienced a slowdown in economic growth. At the same time, US oil production nearly doubled from 2008 levels and approached the world-leading "
swing producer A swing producer or swing supplier is a supplier or a close oligopolistic group of suppliers of any commodity, controlling its global deposits and possessing large spare production capacity. A swing producer is able to increase or decrease commodi ...
" volumes of Saudi Arabia and Russia, due to the substantial long-term improvement and spread of
shale Shale is a fine-grained, clastic sedimentary rock formed from mud that is a mix of flakes of Clay mineral, clay minerals (hydrous aluminium phyllosilicates, e.g., Kaolinite, kaolin, aluminium, Al2Silicon, Si2Oxygen, O5(hydroxide, OH)4) and tiny f ...
"
fracking Fracking (also known as hydraulic fracturing, fracing, hydrofracturing, or hydrofracking) is a well stimulation technique involving the fracturing of formations in bedrock by a pressurized liquid. The process involves the high-pressure inje ...
" technology in response to the years of record oil prices. These developments led in turn to a plunge in US oil import requirements (moving closer to energy independence), a record volume of worldwide oil inventories, and a collapse in oil prices that continued into early 2016. In spite of global oversupply, on 27 November 2014 in Vienna, Saudi oil minister Ali Al-Naimi blocked appeals from poorer OPEC members for production cuts to support prices. Naimi argued that the oil market should be left to rebalance itself competitively at lower price levels, strategically rebuilding OPEC's long-term market share by ending the profitability of high-cost US shale oil production. As he explained in an interview:
Is it reasonable for a highly efficient producer to reduce output, while the producer of poor efficiency continues to produce? That is crooked logic. If I reduce, what happens to my market share? The price will go up and the Russians, the Brazilians, US shale oil producers will take my share... We want to tell the world that high-efficiency producing countries are the ones that deserve market share. That is the operative principle in all capitalist countries... One thing is for sure: Current prices oughly US$60/bbldo not support all producers.
A year later, when OPEC met in Vienna on 4 December 2015, the organization had exceeded its production ceiling for 18 consecutive months, US oil production had declined only slightly from its peak, world markets appeared to be oversupplied by at least 2 million barrels per day despite war-torn Libya pumping 1 million barrels below capacity, oil producers were making major adjustments to withstand prices as low as $40, Indonesia was rejoining the export organization, Iraqi production had surged after years of disorder, Iranian output was poised to rebound with the lifting of
international sanctions International sanctions are political and economic decisions that are part of diplomatic efforts by countries, multilateral or regional organizations against states or organizations either to protect national security interests, or to protect i ...
, hundreds of world leaders at the
Paris Climate Agreement The Paris Agreement (also called the Paris Accords or Paris Climate Accords) is an international treaty on climate change that was signed in 2016. The treaty covers climate change mitigation, adaptation, and finance. The Paris Agreement was ...
were committing to limit carbon emissions from fossil fuels, and solar technologies were becoming steadily more competitive and prevalent. In light of all these market pressures, OPEC decided to set aside its ineffective production ceiling until the next ministerial conference in June 2016. By 20 January 2016, the OPEC Reference Basket was down to US$22.48/bbl – less than one-fourth of its high from June 2014 ($110.48), less than one-sixth of its record from July 2008 ($140.73), and back below the April 2003 starting point ($23.27) of its historic run-up. As 2016 continued, the oil glut was partially trimmed with significant production offline in the United States, Canada, Libya, Nigeria and China, and the basket price gradually rose back into the $40s. OPEC regained a modest percentage of market share, saw the cancellation of many competing drilling projects, maintained the status quo at its June conference, and endorsed "prices at levels that are suitable for both producers and consumers", although many producers were still experiencing serious economic difficulties.


2017–2020: Production cut and OPEC+

As OPEC members grew weary of a multi-year supply-contest with
diminishing returns In economics, diminishing returns means the decrease in marginal (incremental) output of a production process as the amount of a single factor of production is incrementally increased, holding all other factors of production equal ('' ceter ...
and shrinking financial reserves, the organization finally attempted its first production cut since 2008. Despite many political obstacles, a September 2016 decision to trim approximately 1 million barrels per day was codified by a new quota-agreement at the November 2016 OPEC conference. The agreement (which exempted disruption-ridden members Libya and Nigeria) covered the first half of 2017 – alongside promised reductions from Russia and ten other non-members, offset by expected increases in the US shale-sector, Libya, Nigeria, spare capacity, and surging late-2016 OPEC production before the cuts took effect. Indonesia announced another "temporary suspension" of its OPEC membership rather than accepting the organization's requested 5-percent production-cut. Prices fluctuated around US$50/bbl, and in May 2017 OPEC decided to extend the new quotas through March 2018, with the world waiting to see if and how the oil-inventory glut might be fully siphoned-off by then. Longtime oil analyst
Daniel Yergin Daniel Howard Yergin (born February 6, 1947) is an American author, economic historian, and consultant within the energy and economic sectors. Yergin is vice chairman of S&P Global. He was formerly vice chairman of IHS Markit, which merged with ...
"described the relationship between OPEC and shale as 'mutual coexistence', with both sides learning to live with prices that are lower than they would like." These production cut deals with non-OPEC countries are generally referred to as ''OPEC+''. In December 2017, Russia and OPEC agreed to extend the production cut of 1.8 mbpd until the end of 2018. Qatar announced it would withdraw from OPEC effective 1 January 2019. According to ''
The New York Times ''The New York Times'' (''NYT'') is an American daily newspaper based in New York City. ''The New York Times'' covers domestic, national, and international news, and publishes opinion pieces, investigative reports, and reviews. As one of ...
'', this was a strategic response to the
Qatar diplomatic crisis The Qatar diplomatic crisis was a high-profile deterioration of relations between Qatar and the Arab League between 2017 and 2021. It began when Saudi Arabia, the United Arab Emirates, Bahrain, and Egypt simultaneously severed their bilateral relat ...
which Qatar was involved with Saudi Arabia,
United Arab Emirates The United Arab Emirates (UAE), or simply the Emirates, is a country in West Asia, in the Middle East, at the eastern end of the Arabian Peninsula. It is a Federal monarchy, federal elective monarchy made up of Emirates of the United Arab E ...
,
Bahrain Bahrain, officially the Kingdom of Bahrain, is an island country in West Asia. Situated on the Persian Gulf, it comprises a small archipelago of 50 natural islands and an additional 33 artificial islands, centered on Bahrain Island, which mak ...
, and
Egypt Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northe ...
. On 29 June 2019, Russia again agreed with Saudi Arabia to extend by six to nine months the original production cuts of 2018. In October 2019, Ecuador announced it would withdraw from OPEC on 1 January 2020 due to financial problems facing the country. In December 2019, OPEC and Russia agreed one of the deepest output cuts so far to prevent oversupply in a deal that will last for the first three months of 2020.


2020: Saudi-Russian price war

In early March 2020, OPEC officials presented an ultimatum to Russia to cut production by 1.5% of world supply. Russia, which foresaw continuing cuts as American
shale oil Shale oil is an unconventional oil produced from oil shale rock fragments by pyrolysis, hydrogenation, or thermal dissolution. These processes convert the organic matter within the rock (kerogen) into synthetic oil and gas. The resulting oil c ...
production increased, rejected the demand, ending the three-year partnership between OPEC and major non-OPEC providers. Another factor was weakening global demand resulting from the
COVID-19 pandemic The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December ...
. This also resulted in 'OPEC plus' failing to extend the agreement cutting 2.1 million barrels per day that was set to expire at the end of March. Saudi Arabia, which has absorbed a disproportionate amount of the cuts to convince Russia to stay in the agreement, notified its buyers on 7 March that they would raise output and discount their oil in April. This prompted a Brent crude price crash of more than 30% before a slight recovery and widespread turmoil in financial markets. Several pundits saw this as a Saudi-Russian price war, or
game of chicken The game of chicken, also known as the hawk-dove game or snowdrift game, is a model of conflict for two players in game theory. The principle of the game is that while the ideal outcome is for one player to yield (to avoid the worst outcome if n ...
which cause the "other side to blink first". Saudi Arabia had in March 2020 $500 billion of foreign exchange reserves, while at that time Russia's reserves were $580 billion. The
debt-to-GDP ratio In economics, the debt-to-GDP ratio is the ratio of a country's accumulation of government debt (measured in units of currency) to its gross domestic product (GDP) (measured in units of currency per year). A low debt-to-GDP ratio indicates that an ...
of the Saudis was 25%, while the Russian ratio was 15%. Another remarked that the Saudis can produce oil at as low a price as $3 per barrel, whereas Russia needs $30 per barrel to cover production costs. "To Russia, this price war is more than just about regaining market share for oil," one analyst claims. "It’s about assaulting the Western economy, especially America’s." In order to ward off the oil exporters price war which can make shale oil production uneconomical, US may protect its crude oil market share by passing the
NOPEC The No Oil Producing and Exporting Cartels Act (NOPEC) was a U.S. Congressional bill, never enacted, known as (in 2007) and then as part of (in 2008). NOPEC was designed to remove the state immunity shield and to allow the international oil car ...
bill. Meanwhile, Saudi Arabia, represented by Energy Minister Prince Abdulaziz bin Salman, maintains a conciliatory stance towards the U.S. shale industry. He clarified that harming this sector was never their intention, stating, "I made it clear that it was not on our radar or our intention to create any type of damage to their industry... they will rise again from the ashes and thrive and prosper." He also noted that Saudi Arabia is looking forward to a time when U.S. producers thrive once again in a market with higher oil demand." In April 2020, OPEC and a group of other oil producers, including Russia, agreed to extend production cuts until the end of July. The cartel and its allies agreed to cut oil production in May and June by 9.7 million barrels a day, equal to around 10% of global output, in an effort to prop up prices, which had previously fallen to record lows.


2021: Saudi-Emirati dispute

In July 2021, OPEC+ member United Arab Emirates rejected a Saudi proposed eight-month extension to oil output curbs which was in place due to
COVID-19 Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic. The symptoms of COVID‑19 can vary but often include fever ...
and lower oil consumption. The previous year, OPEC+ cut the equivalent of about 10% of demand at the time. The UAE asked for the maximum amount of oil the group would recognize the country of producing to be raised to 3.8 million barrels a day compared to its previous 3.2 million barrels. A compromise deal allowed UAE to increase its maximum oil output to 3.65 million barrels a day. Under the terms of the agreement, Russia would increase its production from 11 million barrels to 11.5 million by May 2022 as well. All members would increase output by 400,000 barrels per day each month starting in August to gradually offset the previous cuts made due to the COVID pandemic. This compromise, achieved where Saudi Arabia met the United Arab Emirates halfway, underscored OPEC+ unity. UAE Energy Minister Suhail Al-Mazrouei thanked Saudi Arabia and Russia for facilitating dialogue leading to an agreement. He stated, "The UAE is committed to this group and will always work with it." On the Saudi side, Energy Minister Prince Abdulaziz bin Salman emphasized consensus building and stated that the agreement strengthens OPEC+'s ties and ensures its continuity.


2021–present: Global energy crisis

The record-high energy prices were driven by a global surge in demand as the world quit the economic recession caused by COVID-19, particularly due to strong energy demand in Asia. In August 2021, U.S. President
Joe Biden Joseph Robinette Biden Jr. (born November 20, 1942) is an American politician who was the 46th president of the United States from 2021 to 2025. A member of the Democratic Party (United States), Democratic Party, he served as the 47th vice p ...
's national security adviser
Jake Sullivan Jacob Jeremiah Sullivan (born November 28, 1976) is an American attorney who served as the National Security Advisor (United States), U.S. national security advisor from 2021 to 2025 under President Joe Biden. Sullivan previously served as Dire ...
released a statement calling on OPEC+ to boost
oil production Petroleum is a fossil fuel that can be drawn from beneath the Earth's surface. Reservoirs of petroleum are formed through the mixture of plants, algae, and sediments in shallow seas under high pressure. Petroleum is mostly recovered from oil d ...
to "offset previous production cuts that OPEC+ imposed during the pandemic until well into 2022." On 28 September 2021, Sullivan met in
Saudi Arabia Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in West Asia. Located in the centre of the Middle East, it covers the bulk of the Arabian Peninsula and has a land area of about , making it the List of Asian countries ...
with Saudi Crown Prince
Mohammed bin Salman Mohammed bin Salman Al Saud (; born 31 August 1985), also known as MBS or MbS, is the ''de facto'' ruler of the Saudi Arabia, Kingdom of Saudi Arabia, formally serving as Crown Prince of Saudi Arabia, Crown Prince and Prime Minister of Sa ...
to discuss the high oil prices. The price of oil was about US$80 by October 2021, the highest since 2014. President Joe Biden and U.S. Energy Secretary
Jennifer Granholm Jennifer Mulhern Granholm (born February 5, 1959) is an American politician who was the 16th United States secretary of energy from 2021 to 2025. A member of the Democratic Party (United States), Democratic Party, she previously served as the 47t ...
blamed the OPEC+ for rising oil and gas prices.
Russia's invasion of Ukraine On 24 February 2022, , starting the largest and deadliest war in Europe since World War II, in a major escalation of the Russo-Ukrainian War, conflict between the two countries which began in 2014. The fighting has caused hundreds of thou ...
in February 2022 has altered the global oil trade. EU leaders tried to ban the majority of Russian crude imports, but even prior to the official action imports to Northwest Europe were down. More Russian oil is now sold outside of Europe, more specifically to India and China. In October 2022, key OPEC+ ministers agreed to oil production cuts of 2 million barrels per day, the first production cut since 2020. This led to renewed interest in the passage of NOPEC.


2022: Oil production cut

In October 2022, OPEC+ led by Saudi Arabia announced a large cut to its oil output target in order to aid Russia. In response, US President
Joe Biden Joseph Robinette Biden Jr. (born November 20, 1942) is an American politician who was the 46th president of the United States from 2021 to 2025. A member of the Democratic Party (United States), Democratic Party, he served as the 47th vice p ...
vowed "consequences" and said the US government would "re-evaluate" the longstanding U.S. relationship with Saudi Arabia.
Robert Menendez Robert Menendez (; born January 1, 1954) is an American former politician and lawyer who represented New Jersey in the United States Senate from 2006 until his resignation in 2024. A member of the Democratic Party, he also represented New J ...
, the Democratic chairman of the U.S. Senate Foreign Relations Committee, called for a freeze on cooperation with and arms sales to Saudi Arabia, accusing the kingdom of helping Russia underwrite its war with Ukraine. Saudi Arabia's foreign ministry stated that the OPEC+ decision was "purely economic" and taken unanimously by all members of the conglomerate, pushing back on pressure to change its stance on the Russo-Ukrainian War at the UN. In response, the White House accused Saudi Arabia of pressuring other OPEC nations into agreeing with the production cut, some of which felt coerced, saying the United States had presented the Saudi government with an analysis showing there was no market basis for the cut. United States National Security Council spokesman John Kirby said the Saudi government knew the decision will "increase Russian revenues and blunt the effectiveness of sanctions" against Moscow, rejecting the Saudi claim that the move was "purely economic". According to a report in ''The Intercept'', sources and experts said that Saudi Arabia had sought even deeper cuts than Russia, saying Saudi Crown Prince
Mohammed bin Salman Mohammed bin Salman Al Saud (; born 31 August 1985), also known as MBS or MbS, is the ''de facto'' ruler of the Saudi Arabia, Kingdom of Saudi Arabia, formally serving as Crown Prince of Saudi Arabia, Crown Prince and Prime Minister of Sa ...
wants to sway the
2022 United States elections Elections in the United States, Elections were held in the United States on November 8, 2022, with the exception of absentee balloting. During this U.S. midterm election, which occurred during the term of president Joe Biden, all 435 seats in ...
in favor of the
GOP The Republican Party, also known as the Grand Old Party (GOP), is a right-wing political party in the United States. One of the two major parties, it emerged as the main rival of the then-dominant Democratic Party in the 1850s, and the tw ...
and the
2024 United States presidential election United States presidential election, Presidential elections were held in the United States on November 5, 2024. The Republican Party (United States), Republican Party's Ticket (election), ticket—Donald Trump, who was the 45th president of ...
in favor of
Donald Trump Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party (United States), Republican Party, he served as the 45 ...
. In contrast, Saudi officials maintain that their decision to reduce oil production was driven by concerns over the
global economy The world economy or global economy is the economy of all humans in the world, referring to the global economic system, which includes all economic activities conducted both within and between nations, including production, consumption, econ ...
, not political motivations. They state that the cuts were a response to the global economic situation and low inventories, which could trigger a rally in
oil prices The price of oil, or the oil price, generally refers to the spot price of a barrel () of benchmark crude oil—a reference price for buyers and sellers of crude oil such as West Texas Intermediate (WTI), Brent Crude, Dubai Crude, OPE ...
. Saudi Arabia affirms its actions by emphasizing its strategic partnership with the U.S., focusing on peace, security, and prosperity. In 2023, the IEA predicted that demand for fossil fuels such as oil, natural gas and coal would reach an all-time high by 2030. OPEC rejected the IEA's forecast, saying "what makes such predictions so dangerous, is that they are often accompanied by calls to stop investing in new oil and gas projects." In November 2024,
S&P Global S&P Global Inc. (prior to 2016, McGraw Hill Financial, Inc., and prior to 2013, The McGraw–Hill Companies, Inc.) is an American publicly traded corporation headquartered in Manhattan, New York City. Its primary areas of business are financia ...
alleged that the UAE ignored the OPEC’s oil production cuts and produced around 700,000 barrels more than the agreed quota, that is, 2.91m barrels per day. Analysts asserted that the Emirates’ “quota busting” would underestimate Saudi and Russia’s efforts to increase oil prices by cutting production. While Russia was seeking to fund its war with Ukraine, Saudi had its own plans of diversifying the economy.


Membership


Current member countries

As of January 2024, OPEC has 12 member countries: five in the
Middle East The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq. The term came into widespread usage by the United Kingdom and western Eur ...
(
West Asia West Asia (also called Western Asia or Southwest Asia) is the westernmost region of Asia. As defined by most academics, UN bodies and other institutions, the subregion consists of Anatolia, the Arabian Peninsula, Iran, Mesopotamia, the Armenian ...
), six in
Africa Africa is the world's second-largest and second-most populous continent after Asia. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth's land area and 6% of its total surfac ...
, and one in South America. According to the U.S.
Energy Information Administration The U.S. Energy Information Administration (EIA) is a principal agency of the U.S. Federal Statistical System responsible for collecting, analyzing, and disseminating energy information to promote sound policymaking, efficient markets, and pub ...
(EIA), OPEC's combined rate of oil production (including
gas condensate Natural-gas condensate, also called natural gas liquids, is a low-density mixture of hydrocarbon liquids that are present as gaseous components in the raw natural gas produced from many natural gas fields. Some gas species within the raw natura ...
) represented 44% of the world's total in 2016, and OPEC accounted for 81.5% of the world's "proven" oil reserves. Subsequent reports from 2022 indicate that OPEC member countries were then responsible for about 38% of total world crude oil production. It is also estimated that these countries hold 79.5% of the globe's proven oil reserves, with the Middle East alone accounting for 67.2% of OPEC's reserves.Organization of the Petroleum Exporting Countries. (2023). ''OPEC Annual Statistical Bulletin'' (58th ed.), 90 pages. Retrieved from https://asb.opec.org/. ISSN: 0475-0608. (See pages 7 and 22). Approval of a new member country requires agreement by three-quarters of OPEC's existing members, including all five of the founders. In October 2015,
Sudan Sudan, officially the Republic of the Sudan, is a country in Northeast Africa. It borders the Central African Republic to the southwest, Chad to the west, Libya to the northwest, Egypt to the north, the Red Sea to the east, Eritrea and Ethiopi ...
formally submitted an application to join, but it is not yet a member.


OPEC+

A number of non-OPEC member countries also participate in the organisation's initiatives such as voluntary supply cuts in order to further bind policy objectives between OPEC and non-OPEC members. This loose grouping of countries, known as OPEC+, includes
Azerbaijan Azerbaijan, officially the Republic of Azerbaijan, is a Boundaries between the continents, transcontinental and landlocked country at the boundary of West Asia and Eastern Europe. It is a part of the South Caucasus region and is bounded by ...
,
Bahrain Bahrain, officially the Kingdom of Bahrain, is an island country in West Asia. Situated on the Persian Gulf, it comprises a small archipelago of 50 natural islands and an additional 33 artificial islands, centered on Bahrain Island, which mak ...
,
Brunei Brunei, officially Brunei Darussalam, is a country in Southeast Asia, situated on the northern coast of the island of Borneo. Apart from its coastline on the South China Sea, it is completely surrounded by the Malaysian state of Sarawak, with ...
,
Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...
,
Kazakhstan Kazakhstan, officially the Republic of Kazakhstan, is a landlocked country primarily in Central Asia, with a European Kazakhstan, small portion in Eastern Europe. It borders Russia to the Kazakhstan–Russia border, north and west, China to th ...
,
Malaysia Malaysia is a country in Southeast Asia. Featuring the Tanjung Piai, southernmost point of continental Eurasia, it is a federation, federal constitutional monarchy consisting of States and federal territories of Malaysia, 13 states and thre ...
,
Mexico Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
,
Oman Oman, officially the Sultanate of Oman, is a country located on the southeastern coast of the Arabian Peninsula in West Asia and the Middle East. It shares land borders with Saudi Arabia, the United Arab Emirates, and Yemen. Oman’s coastline ...
,
Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
,
South Sudan South Sudan (), officially the Republic of South Sudan, is a landlocked country in East Africa. It is bordered on the north by Sudan; on the east by Ethiopia; on the south by the Democratic Republic of the Congo, Uganda and Kenya; and on the ...
and
Sudan Sudan, officially the Republic of the Sudan, is a country in Northeast Africa. It borders the Central African Republic to the southwest, Chad to the west, Libya to the northwest, Egypt to the north, the Red Sea to the east, Eritrea and Ethiopi ...
. The collaboration among OPEC+ member countries has led to the establishment of the Declaration of Cooperation (DoC) in 2017, which has been subsequently extended multiple times due to its remarkable success. The DoC serves as a framework for cooperation and coordination between OPEC and non-OPEC countries. Additionally, OPEC+ members engage in further cooperative efforts through the Charter of Cooperation (CoC), which provides a platform for long-term collaboration. The CoC facilitates dialogue and the exchange of views on global oil and
energy market An energy market is a type of commodity market on which electricity, heat, and fuel products are traded. Natural gas and electricity are examples of products traded on an energy market. Other energy commodities include: oil, coal, carbon emission ...
conditions, with the overarching goal of ensuring a secure energy supply and fostering lasting stability that benefits producers, consumers, investors, and the
global economy The world economy or global economy is the economy of all humans in the world, referring to the global economic system, which includes all economic activities conducted both within and between nations, including production, consumption, econ ...
.


Observers

Since the 1980s, representatives from Canada, Egypt, Mexico, Norway, Oman, Russia, and other oil-exporting nations have attended many OPEC meetings as observers. This arrangement serves as an informal mechanism for coordinating policies.


New members

Uganda and Somalia with exploration of crude oil may join OPEC in the future, with likely new production dates of 2024-2025, expansion of OPEC with OPEC+ and new country's in exploration, where criteria of OPEC Charter is production of crude oil.


Lapsed members

For countries that export petroleum at relatively low volume, their limited negotiating power as OPEC members would not necessarily justify the burdens imposed by OPEC
production quota A production quota is a goal for the Production (economics), production of a good (economics), good. It is typically set by a government or an organization, and can be applied to an individual worker, firm, industry or country. Quotas can be set ...
s and membership costs.
Ecuador Ecuador, officially the Republic of Ecuador, is a country in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean on the west. It also includes the Galápagos Province which contain ...
withdrew from OPEC in December 1992, because it was unwilling to pay the annual US$2 million membership fee and felt that it needed to produce more oil than it was allowed under its OPEC quota at the time. Ecuador then rejoined in October 2007 before leaving again in January 2020. Ecuador's Ministry of Energy and Non-Renewable Natural Resources released an official statement on 2 January 2020 which confirmed that Ecuador had left OPEC. Similar concerns prompted
Gabon Gabon ( ; ), officially the Gabonese Republic (), is a country on the Atlantic coast of Central Africa, on the equator, bordered by Equatorial Guinea to the northwest, Cameroon to the north, the Republic of the Congo to the east and south, and ...
to suspend membership in January 1995; it rejoined in July 2016. In May 2008,
Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania, between the Indian Ocean, Indian and Pacific Ocean, Pacific oceans. Comprising over List of islands of Indonesia, 17,000 islands, including Sumatra, ...
announced that it would leave OPEC when its membership expired at the end of that year, having become a net importer of oil and being unable to meet its production quota. It rejoined the organization in January 2016, but announced another "temporary suspension" of its membership at year-end when OPEC requested a 5% production cut. Qatar left OPEC on 1 January 2019, after joining the organization in 1961, to focus on
natural gas Natural gas (also fossil gas, methane gas, and gas) is a naturally occurring compound of gaseous hydrocarbons, primarily methane (95%), small amounts of higher alkanes, and traces of carbon dioxide and nitrogen, hydrogen sulfide and helium ...
production, of which it is the world's largest exporter in the form of liquified natural gas (LNG). In an OPEC meeting in November 2023, Nigeria and Angola, the biggest oil producers in Sub-Saharan Africa, expressed their discontent over OPEC's quotas which, according to them, blocked their efforts to ramp up oil production and boost their foreign reserves. In December 2023, Angola announced it was leaving the OPEC because it disagreed with the organization's production quotas scheme.


Market information

As one area in which OPEC members have been able to cooperate productively over the decades, the organisation has significantly improved the quality and quantity of information available about the international oil market. This is especially helpful for a natural-resource industry whose smooth functioning requires months and years of careful planning.


Publications and research

In April 2001, OPEC collaborated with five other international organizations (
APEC Asia-Pacific Economic Cooperation (APEC ) is an inter-governmental forum for 21 member economy , economies in the Pacific Rim that promotes free trade throughout the Asia-Pacific region. Following the success of Association of Southeast Asia ...
,
Eurostat Eurostat ("European Statistical Office"; also DG ESTAT) is a department of the European Commission ( Directorate-General), located in the Kirchberg quarter of Luxembourg City, Luxembourg. Eurostat's main responsibilities are to provide statist ...
, IEA, ,
UNSD The United Nations Statistics Division (UNSD), formerly the United Nations Statistical Office, serves under the United Nations Department of Economic and Social Affairs (DESA) as the central mechanism within the Secretariat of the United Nations ...
) to improve the availability and reliability of oil data. They launched the Joint Oil Data Exercise, which in 2005 was joined by IEF and renamed the
Joint Organisations Data Initiative The Joint Organisations Data Initiative (JODI) is an international collaboration to improve the availability and reliability of data on petroleum and natural gas. First named the "Joint Oil Data Exercise", the collaboration was launched in April ...
(JODI), covering more than 90% of the global oil market. GECF joined as an eighth partner in 2014, enabling JODI also to cover nearly 90% of the global market for natural gas. Since 2007, OPEC has published the "World Oil Outlook" (WOO) annually, in which it presents a comprehensive analysis of the global oil industry including medium- and long-term projections for supply and demand. OPEC also produces an "Annual Statistical Bulletin" (ASB), and publishes more-frequent updates in its "Monthly Oil Market Report" (MOMR) and "OPEC Bulletin".


Crude oil benchmarks

A "crude oil benchmark" is a standardized
petroleum Petroleum, also known as crude oil or simply oil, is a naturally occurring, yellowish-black liquid chemical mixture found in geological formations, consisting mainly of hydrocarbons. The term ''petroleum'' refers both to naturally occurring un ...
product that serves as a convenient reference price for buyers and sellers of crude oil, including standardized contracts in major
futures markets A futures exchange or futures market is a central financial exchange where people can trade standardized futures contracts defined by the exchange. Futures contracts are derivatives contracts to buy or sell specific quantities of a commodity or f ...
since 1983. Benchmarks are used because oil prices differ (usually by a few dollars per barrel) based on variety, grade, delivery date and location, and other legal requirements. The OPEC Reference Basket of Crudes has been an important benchmark for oil prices since 2000. It is calculated as a
weighted average The weighted arithmetic mean is similar to an ordinary arithmetic mean (the most common type of average), except that instead of each of the data points contributing equally to the final average, some data points contribute more than others. The ...
of prices for petroleum blends from the OPEC member countries: Saharan Blend (Algeria), Girassol (Angola), Djeno (Republic of the Congo) Rabi Light (Gabon), Iran Heavy (Islamic Republic of Iran), Basra Light (Iraq), Kuwait Export (Kuwait), Es Sider (Libya), Bonny Light (Nigeria), Arab Light (Saudi Arabia), Murban (UAE), and Merey (Venezuela). North Sea Brent Crude Oil is the leading
benchmark Benchmark may refer to: Business and economics * Benchmarking, evaluating performance within organizations * Benchmark price * Benchmark (crude oil), oil-specific practices Science and technology * Experimental benchmarking, the act of defining a ...
for Atlantic basin crude oils and is used to price approximately two-thirds of the world's traded crude oil. Other well-known benchmarks are
West Texas Intermediate West Texas Intermediate (WTI) is a grade or mix of crude oil; the term is also used to refer to the spot price, the futures price, or assessed price for that oil. In colloquial usage, WTI usually refers to the WTI Crude Oil futures contract t ...
(WTI),
Dubai Crude Dubai Crude is a medium sour crude oil extracted from Dubai. Dubai Crude is used as a price benchmark or oil marker because it is one of only a few Persian Gulf crude oils available immediately. There are two other main oil markers: Brent Cr ...
, Oman Crude, and
Urals oil Urals oil is a reference oil brand used as a basis for pricing of the Russian export oil mixture. It is a mix of heavy sour oil of the Urals and the Volga region with light oil of Western Siberia. Other reference oils are Brent, West Texas ...
.


Spare capacity

The
US Energy Information Administration The U.S. Energy Information Administration (EIA) is a principal agency of the U.S. Federal Statistical System responsible for collecting, analyzing, and disseminating energy information to promote sound policymaking, efficient markets, and pub ...
, the statistical arm of the
US Department of Energy US or Us most often refers to: * Us (pronoun), ''Us'' (pronoun), the objective case of the English first-person plural pronoun ''we'' * US, an abbreviation for the United States US, U.S., Us, us, or u.s. may also refer to: Arts and entertainme ...
, defines spare capacity for crude oil market management "as the volume of production that can be brought on within 30 days and sustained for at least 90 days ... OPEC spare capacity provides an indicator of the world oil market's ability to respond to potential crises that reduce oil supplies." In November 2014, the International Energy Agency (IEA) estimated that OPEC's "effective" spare capacity, adjusted for ongoing disruptions in countries like Libya and Nigeria, was and that this number would increase to a peak in 2017 of . By November 2015, the IEA changed its assessment "with OPEC's spare production buffer stretched thin, as Saudi Arabia – which holds the lion's share of excess capacity – and its ersianGulf neighbours pump at near-record rates."


See also

*
Organization of Arab Petroleum Exporting Countries The Organization of Arab Petroleum Exporting Countries (OAPEC; ) is a multi-governmental organization headquartered in Kuwait which coordinates energy policies among oil-producing Arab states. OAPEC's primary objective is safeguarding the cooper ...
*
Big Oil Big Oil is a name sometimes used to describe the world's six or seven largest List of corporations by market capitalization#Publicly traded companies, publicly traded and investor-owned list of oil companies, oil and gas companies, also known ...
*
Energy diplomacy Energy diplomacy is a form of diplomacy, and a subfield of international relations. It is closely related to its principal, foreign policy, and to overall national security, specifically energy security. Energy diplomacy began in the first half of t ...
*
List of country groupings Groups of countries or regions are often referred to by a single term (word, phrase, or abbreviation). The origins of such terms include political alliances, intergovernmental organizations, business market areas, and mere colloquialism. ...
*
List of intergovernmental organizations The following is a list of the major existing intergovernmental organizations (IGOs). For a more complete listing, see the '' Yearbook of International Organizations'', which includes 25,000 international non-governmental organizations (INGOs), ...
*
Oligopoly An oligopoly () is a market in which pricing control lies in the hands of a few sellers. As a result of their significant market power, firms in oligopolistic markets can influence prices through manipulating the supply function. Firms in ...
*
World oil market chronology from 2003 From the mid-1980s to September 2003, the inflation adjusted price of a barrel of crude oil on NYMEX was generally under $25/barrel. Then, during 2004, the price rose above $40, and then $60. A series of events led the price to exceed $60 by ...
*
Gasoline Gasoline ( North American English) or petrol ( Commonwealth English) is a petrochemical product characterized as a transparent, yellowish, and flammable liquid normally used as a fuel for spark-ignited internal combustion engines. When for ...
*
Peak oil Peak oil is the point when global oil production reaches its maximum rate, after which it will begin to decline irreversibly. The main concern is that global transportation relies heavily on gasoline and diesel. Adoption of electric vehicles ...
*
Peak gas Peak gas is the point in time when the maximum global natural gas (fossil gas) production rate will be reached, after which the rate of production will enter its terminal decline. Although demand is peaking in the United States and Europe, it c ...
*
Arun gas field The Arun gas field is a natural gas field located in the Aceh province on north Sumatra, Indonesia. It was discovered by Mobil Oil Corporation in 1971 and has been described as "the most lucrative LNG operation in the twentieth century." The f ...


Notes


References


Further reading

* Ansari, Dawud. (2017) "OPEC, Saudi Arabia, and the shale revolution: Insights from equilibrium modelling and oil politics." ''Energy Policy'' 111 (2017): 166–178
online
* Claes, Dag Harald, and Giuliano Garavini eds. (2019) ''Handbook of OPEC and the Global Energy Order: Past, Present and Future Challenges'' (Routledge 2019
excerpt
* Colgan, Jeff D. (2014) "The emperor has no clothes: The limits of OPEC in the global oil market." ''International Organization'' 68.3 (2014): 599–632
online
*Dudley, Bob. (2019) "BP energy outlook." ''Report–BP Energy Economics–London: UK'' 9 (2019
online
* Economou, Andreas, and Bassam Fattouh. (2021) "OPEC at 60: the world with and without OPEC." OPEC ''Energy Review'' 45.1 (2021): 3-28
online
a historical perspective from 1990 to 2018. * Evans, John (1986). ''OPEC, Its Member States and the World Energy Market''. . * Fesharaki, Fereidun (1983). ''OPEC, the Gulf, and the World Petroleum Market: A Study in Government Policy and Downstream Operations''. . * Garavini, Giuliano. (2019).
The Rise and Fall of OPEC in the Twentieth Century
'. Oxford University Press. * Gately, Dermot. (1984) "A ten-year retrospective: OPEC and the world oil market." ''Journal of Economic Literature'' 22.3 (1984): 1100–1114. summary of scholarly literatur
online
* * * Painter, David S (2014)
"Oil and geopolitics: The oil crises of the 1970s and the cold war"
''Historical Social Research/Historische Sozialforschung''. 186–208. * Pickl, Matthias J. (2019) "The renewable energy strategies of oil majors–From oil to energy?." ''Energy Strategy Reviews'' 26 (2019): 100370
online
* Ratti, Ronald A., and Joaquin L. Vespignani. (2015) "OPEC and non-OPEC oil production and the global economy." ''Energy Economics'' 50 (2015): 364–378
online
* Skeet, Ian (1988). ''OPEC: Twenty-five Years of Prices and Politics''. Cambridge UP.
online
* Van de Graaf, Thijs. (2020) "Is OPEC dead? Oil exporters, the Paris agreement and the transition to a post-carbon world." in ''Beyond market assumptions: Oil price as a global institution'' (Springer, Cham, 2020) pp. 63–77
online
* Wight, David M. ''Oil Money: Middle East Petrodollars and the Transformation of US Empire, 1967-1988'' (Cornell University Press, 2021
Website: rjissf.org online reviews
* Woolfson, Charles, and Matthias Beck. (2019) "Corporate social responsibility in the international oil industry." in ''Corporate social responsibility failures in the oil industry. '' (Routledge, 2019) pp. 1–14
online
* Yergin, Daniel (1991). ''The Prize: The Epic Quest for Oil, Money, and Power''.
online
* Yergin, Daniel (2011). ''The quest : energy, security and the remaking of the modern world'' (2011
online


External links

*
The OPEC Fund for International Development official website
{{DEFAULTSORT:Opec Cartels History of the petroleum industry
Petroleum Petroleum, also known as crude oil or simply oil, is a naturally occurring, yellowish-black liquid chemical mixture found in geological formations, consisting mainly of hydrocarbons. The term ''petroleum'' refers both to naturally occurring un ...
International energy organizations Petroleum economics Petroleum organizations Petroleum politics Organisations based in Vienna Organizations established in 1960 20th century in Baghdad