Written by Amir Richani for IIR News Intelligence (Sugar Land, Texas)
Summary
Despite a recent ceasefire and several negotiation rounds between the United States and Iran, the ongoing war in the Middle East continues to affect downstream refinery output worldwide and drive price escalation of refined product.Unplanned Outages Lead to 1 Million-bpd Jump in Lost Refinery Output
According to Industrial Info Resources data, unplanned outages across downstream refineries due to the Middle East conflict rose from an average of 2.51 million barrels per day (bpd) in March to 3.51 million bpd in April.This increase was primarily the result of refineries in North Asia derating units due to crude oil shortages, with their unplanned capacity shutdown more than doubling from around 500,000 bpd in March to 1.2 million bpd in April.
In Southeast Asia, April's unplanned capacity loss was mainly due to the Pengerang Refinery shutdown in Malaysia caused by crude supply disruption.
Focusing on the Middle East, assets in the region recorded a peak capacity shutdown of 2.4 million bpd in early to mid-April, which then dropped to 1.8 million bpd towards the end of the month as refining rates recovered.
Lost output from mechanical disruptions peaked at 1.3 million bpd in April, averaging 1.2 million bpd for the month. Several of these disruptions occurred after drone attacks at key infrastructure in the Middle East.
Economic disruptions, mainly from crude supply issues, peaked at 2.9 million bpd and averaged 2.4 million for the month.
Oil Prices and Mixed Prospects for the End of the War
As of May 6, oil prices had fallen below the US$100 mark after the U.S. government announced a pause of its military operation in the Middle East."The Operation Epic Fury is concluded. We achieved the objectives of that operation," said U.S. Secretary of State Marco Rubio.
That statement offered hope of an end to hostilities. Meanwhile, news outlets reported that Iran indicated the Strait of Hormuz could reopen once the threats ended.
This would allow oil and gas flows from Gulf countries to resume and could reduce refining stoppages caused by the drop in crude supply.
However, this conflict has seen constantly changing prospects for an end to hostilities, so uncertainty remains.
Key Takeaways
- Refineries saw 3.51 million bpd of unplanned outages on average in April due to the Middle East conflict.
- Lost refinery output due to the conflict jumped by an average of 1 million bpd from March to April.
- This increase was primarily the result of refineries in North Asia derating units due to crude oil shortages.
About Industrial Info Resources
Industrial Info Resources (IIR) is the leading provider of industrial market intelligence. Since 1983, IIR has provided comprehensive research, news and analysis on the industrial process, manufacturing and energy related industries. IIR's Global Market Intelligence (GMI) helps companies identify and pursue trends across multiple markets with access to real, qualified and validated plant and project opportunities. Across the world, Industrial Info Resources is tracking over 250,000 current and future projects worth $30.2 Trillion (USD).
Want More IIR News Intelligence?
Make us a Preferred Source on Google to see more of us when you search.
Add Us On GoogleAsk Us
Have a question for our staff?
Submit a question and one of our experts will be happy to assist you.
Explore Our EnergyLive Tools
EnergyLive Tools provide instant insight into new build, outages, maintenance, and capacity shifts across key energy sectors.
Learn MoreExplore Our Enery Industry Reports
Gain the competitive edge with IIR Energy’s suite of energy market reports, designed for traders, analysts, and asset managers who rely on verified, real-time data.
Learn MoreIndustry Intel
-
2026 North American Labor OutlookPodcast Episode / Apr 24, 2026
-
2026 European Metals & Minerals Project Spending OutlookPodcast Episode / Apr 7, 2026
-
The Age of Critical Minerals in the AmericasPodcast Episode / Mar 20, 2026
-
2026 Regional Chemical Processing OutlookPodcast Episode / Mar 6, 2026
-
From Data to Decisions: How IIR Energy Helps Navigate Market VolatilityPodcast Episode / Nov 21, 2025