Iraq Oil Production Plunges as Strait of Hormuz Shipping Halt Disrupts Exports

Close up map of the Strait of Hormuz between Iran and Oman showing the Persian Gulf and Gulf of Oman energy shipping route
Map showing the Persian Gulf and the Strait of Hormuz, the key maritime route for crude oil exports from Gulf producers to global markets. Source: iStock

Iraq’s oil industry has suffered a severe operational shock after maritime traffic through the Strait of Hormuz effectively stopped due to the escalating regional conflict.

Production from Iraq’s key southern oilfields has dropped to about 1.3 million barrels per day, according to industry sources. Before the crisis, the country was producing roughly 4.3 million barrels per day, meaning output has fallen by around 70 percent.

Hormuz Shipping Blockage Chokes Iraqi Crude Exports

The collapse in output follows the near shutdown of tanker traffic through the Strait of Hormuz, the critical maritime corridor used to ship most Gulf crude to international markets.

Without access to export routes, Iraqi producers have been forced to scale back operations because crude storage tanks are filling rapidly. Remaining production is now largely directed toward domestic refining to avoid completely halting oilfield operations.

Exports have also dropped sharply. Shipments from southern terminals fell to about 800,000 barrels per day. Industry sources said only two crude tankers managed to load cargo before vessel movements in the area effectively stopped.

Just a month earlier, Iraqi southern exports exceeded 3.3 million barrels per day, underlining the scale of the disruption.

Global Maritime Chokepoint Under Severe Pressure

The Strait of Hormuz is one of the most important shipping lanes for the global energy trade. Around 20 percent of the world’s oil and liquefied natural gas normally passes through the narrow waterway linking the Persian Gulf to international markets.

Any sustained interruption therefore has immediate consequences for tanker shipping, oil supply chains and global energy markets.

Security threats in the area have already led many vessels to avoid the route, leaving tankers stranded and forcing regional producers to reduce output due to limited storage capacity.

Economic Risks for Iraq

The sharp fall in production poses serious risks for Iraq’s economy. Oil exports generate more than 90 percent of government revenue and fund nearly all public spending.

Officials have described the situation as the most serious operational disruption to the country’s oil sector in more than two decades.

If tanker access through the Strait of Hormuz does not resume soon, further production cuts could follow as storage capacity continues to tighten across Iraq’s southern oilfields.

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