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The biggest global oil supply disruptions ever

International Energy Agency stated that the closing of the Strait of Hormuz caused the biggest disruption in global oil markets history. The agency said supply is expected to drop by around 8 million barrels per day or 8% in March. In response, the member countries of the agency agreed to release 400 million barrels from their strategic stockpiles in order to stabilize oil prices and compensate Middle East production loss.

Here's a list of previous oil supply disruptions:

The 1973-1974 Arab Oil Embargo

The Arab oil embargo was initiated by the Yom Kippur War which began in October '6, '1973, with coordinated attacks against Israel.

Arab producers, acting through the Organization of Arab Petroleum Exporting Countries, ordered a 5% immediate reduction in production. This was followed by a further 5% monthly reduction. This was done to put pressure on Western nations in order to get Israel to withdraw its occupation of Arab lands since 1967's Six-Day War.

According to declassified documents from the U.S. National Security Council prepared for President Richard Nixon, the embargo was estimated to leave the United States with a shortage of 2-3 million barrels a day. The total shortage in embargoed countries is around 4.5 millions bpd.

According to U.S. Government records, OAPEC announced its embargo against the U.S. on October 17, 1973. It remained in effect until March 1974.

Crude oil prices almost quadrupled from $2.90 a barrel prior to the embargo, to $11.65 per barrel by January 1974. The U.S. Government prepared fuel rationing programs, ordered industries switch from oil to coal, pushed to increase domestic production, and advanced emergency legislation. In 1974, the crisis led to oil-consuming countries establishing the International Energy Agency to coordinate their responses to supply interruptions.

The Iranian Revolution of 1978-1979

The political turmoil in Iran led to the fall of Shah Mohammad Reza Pahlavi’s government and Ayatollah Khamooni's rise. Iranian oil production dropped sharply from 4.8 million barrels per day (bpd) to 7% of the global supply by January 1979.

The oil prices started to increase rapidly around mid-1979. They?more than halved between April 1979 - April 1980 due to fears of more disruptions and speculation, as well as strong global demand.

The crisis was a major factor in rising inflation rates in the U.S. Paul Volcker became chairman of the Federal Reserve in August 1979. The 'central bank' adopted aggressive monetary tightening measures to combat inflation. These policies ended the stagflation cycle, but combined with the oil crisis, they pushed the U.S. into a severe economic recession.

The Gulf Crisis of 1990-1991

The Iraqi invasion of Kuwait, and the embargo imposed by the United Nations on Iraqi and Kuwaiti crude oil, removed 4.3 million barrels per day from global markets.

Before the war, Iraq exported about 2.7 million barrels per day (bpd) and produced about 1.8 millions bpd. Together, these two countries accounted for almost a third Gulf oil production and exports.

Brent crude prices rose from $17 per barrel to $36 in October 1990. Prices then fell after the end of the war in February 1991. The IEA activated their Co-ordinated Energy Emergency Response Contingency plan, preparing 2.5 million bpd to be available on the market within 15 days. This included 2 million bpd of emergency stock releases, 400,000 bpd of demand restraints, and 100,000 bpd resulting from fuel switching or spare production capacity.

Hurricane Katrina slammed the U.S. Gulf Coast on August 5, 2005, halting large amounts of offshore production. According to U.S. Government data, at the height of the disruption, on August 29, 2005 about 1.38'million barrels of oil production per day was shut in. The production losses decreased gradually but remained at 840,000 bpd on September 16, 2005.

Hurricane Rita was the next storm to hit in September 2005, and combined storm disruptions shut down up to 1.53 million bpd on September 26th.

The Department of Energy in the United States has loaned 9.1 million barrels of crude oil from its Strategic Petroleum Reserve to refineries. The Department of Energy lent refineries 9.1 million barrels of oil from the Strategic Petroleum Reserve. The U.S. participated in a coordinated 30 million barrel stock release with the International Energy Agency.

The regulators issued emergency waivers to allow the use of winter blend gasoline and higher sulfur diesel fuel. They also temporarily waived the Jones Act, allowing foreign vessels to transport oil between U.S. port to alleviate supply bottlenecks.

2022 RUSSIAN INVASION?OF UKRAINE Russia’s full-scale attack on Ukraine in 2022 triggered a?energy crises as European countries scrambled?to reduce their dependency on Russian oil and _gas.

The search for alternatives to oil led to a spike in prices of over 50% in just a few short weeks. Crude reached some of its highest levels since 2008.

Joe Biden, the then-president of the United States, ordered 180 million barrels to be released over a six-month period in March 2022 to combat the surge.

The U.S., along with other Western nations, also placed price caps on Russian crude oil exports in an effort to reduce Russian funding of the war without taking the oil off the market. (Reporting from Anushree mukherjee in Bengaluru and Anmol choubey; Editing by Sharon Singleton).

(source: Reuters)