"When the going gets weird, the weird turn professional."
16:12
The 1979 Oil Crisis, also known as the 1979 Oil Shock or Second Oil Crisis, was an energy crisis caused by a drop in oil production in the wake of the Iranian Revolution. Although the global oil supply only decreased by approximately four percent, the oil markets' reaction raised the price of crude oil drastically over the next 12 months, more than doubling it to $39.50 per barrel. The spike in price caused fuel shortages and long lines at gas stations similar to the 1973 oil crisis.
In 1980, following the onset of the Iran–Iraq War, oil production in Iran fell drastically. Iraq's oil production also dropped significantly, triggering economic recessions worldwide. Oil prices did not return to pre-crisis levels until the mid-1980s.
Oil prices after 1980 began a steady decline over the next 20 years, except for a brief uptick during the Gulf War, which then reached a 60% fall-off in the 1990s. Mexico, Nigeria, and Venezuela's major oil exporters expanded their production during this time. The Soviet Union became the largest oil producer in the world, and oil from the North Sea and Alaska flooded the market.