Iraq has implemented a significant production cut at the Maysan oilfields, reducing output by 325,000 barrels per day (bpd) due to full crude storage tanks, according to statements from Iraqi oil officials.

This development highlights ongoing challenges in Iraq’s oil sector, including storage constraints, export logistics, and regional geopolitical factors affecting crude flow.

Why Iraq Cut Production at Maysan Oilfields

The Maysan oilfields, located in southern Iraq’s Maysan province, are a key contributor to the country’s overall crude production. Iraqi officials cited fully saturated storage tanks as the primary reason for the curtailment. When storage facilities reach capacity without corresponding export or processing outlets, producers must reduce output to prevent operational issues or safety risks.

This move comes amid broader pressures on Iraq’s oil infrastructure. Recent reports indicate disruptions in export routes, such as concerns over the Strait of Hormuz, which handles a large portion of Iraq’s Basrah-sourced crude exports (representing 85-90% of the country’s total shipments). With exports from southern fields potentially halted or severely restricted, storage tanks in areas like Al-Faw and Khor Al-Zubair—designed more for operational flow than long-term holding—fill quickly, forcing upstream production adjustments.

The 325,000 bpd cut from Maysan alone represents a substantial portion of Iraq’s daily output adjustments in response to these bottlenecks.

This development underscores Iraq’s vulnerability in the escalating US-Israel-Iran conflict, where energy infrastructure faces indirect but severe pressure from maritime disruptions. Iraqi authorities are coordinating with OPEC+ partners and exploring contingencies, but officials warn that extended Hormuz issues could force deeper production halts.