IEA Chief: April Will Be Twice as Bad as March. "The Biggest Disruption in History."

What Birol Said — Verbatim

Speaking in a podcast interview with Nicolai Tangen, CEO of Norway's Norges Bank Investment Management, IEA Executive Director Fatih Birol made a series of statements on April 1, 2026 that represent the most direct quantification of the crisis issued by a major energy institution to date.

On April's outlook: "The next month, April, will be much worse than March." He explained that cargoes contracted before the war were still arriving in March, providing a partial buffer. That buffer is now exhausted. "In April, there is nothing." (Source: CNBC, April 1, 2026)

On supply losses: "The loss of oil in April will be twice the oil loss in March, on top of the loss of LNG... It will come through inflation and will cut economic growth in many countries." He added that in many countries, rationing of energy "may be coming soon." (Sources: Reuters, April 1, 2026; CNBC, April 1, 2026)

On historical scale: "When you look at the [1973 and 1979 crises], in both of them we lost each about 5 million barrels per day of oil. These oil crises led to global recession in many countries. Today, we lost 12 million barrels per day — more than two of these oil crises put together." (Source: CNBC, April 1, 2026)

Birol further stated the current crisis exceeds the gas disruption caused by Russia's 2022 invasion of Ukraine as well: "The current crisis is more than all these three put together. Plus, in addition to this, there are many vital commodities — petrochemicals, fertilizers, sulfur — they are very important for the global supply chains. We are heading towards a major, major disruption, and the biggest in history." (Source: CNBC, April 1, 2026)

On damaged infrastructure: Birol said at least 40 energy assets across nine Middle Eastern countries have been "severely or very severely" damaged and it "would take some time to get them back." (Sources: Reuters, April 1, 2026; Times Now, April 1, 2026; India Today, April 1, 2026)

The Numbers in Context

To understand what 12 million barrels per day means: global oil consumption before the war was approximately 102–103 million barrels per day, according to IEA pre-war estimates. A loss of 12 million barrels per day represents roughly 11–12% of total global supply removed from markets since February 28.

For comparison:

• 1973 Arab oil embargo: Approximately 5 million barrels per day removed. Triggered global recession, fuel rationing across the U.S. and Europe, and the term "energy crisis" entering common usage.
• 1979 Iranian Revolution / Iran-Iraq War: Approximately 5 million barrels per day removed. Led to a second global recession, lines at gas stations, and oil prices tripling.
• 2022 Russian gas disruption: Russia's invasion of Ukraine triggered the largest disruption to European gas supplies since World War II, requiring emergency LNG imports and conservation mandates across the EU.

Birol stated explicitly that the current disruption exceeds all three combined. (Source: CNBC, April 1, 2026; Reuters, April 1, 2026)

Note: The figure of 12 million barrels per day from Birol's April 1 statement refers to losses accumulated since the start of the war, according to Reuters reporting. An earlier figure of up to 20 million barrels per day was cited at the CERAWeek energy conference on March 24 and may reflect a different methodology or data scope. Ranked cannot reconcile the two figures; both are attributed to their respective sources.

The Diesel and Jet Fuel Problem

Birol specifically flagged diesel and jet fuel — not crude oil — as the most acute near-term shortage: "The biggest problem today is the lack of jet fuel and diesel; these are the main challenges and we are seeing it already in Asia, but soon, in April, or maybe beginning of May, it will come to Europe." (Source: CNBC, April 1, 2026; Reuters, April 1, 2026)

This is consistent with statements made at the CERAWeek conference in Houston on March 24, when Shell CEO Wael Sawan described a geographic "ripple effect" moving from south Asia, to southeast Asia, to northeast Asia, and then to Europe as supply disruptions spread westward. Sawan flagged jet fuel as the first commodity constrained, followed by diesel and then gasoline.

Diesel is foundational to supply chains in ways that crude oil is not — it powers trucks, trains, agricultural equipment, and generators. A diesel shortage has downstream effects on food distribution, manufacturing, and emergency services. Jet fuel shortages affect aviation directly. Both markets are tighter than crude because refineries that process Middle Eastern grades for diesel and jet fuel are harder to substitute than crude oil sources.

The Reserve Release — What It Can and Can't Do

Earlier in March, the IEA's 32 member countries agreed to release a record 400 million barrels of oil from emergency strategic petroleum reserves — the largest coordinated reserve release in IEA history, according to Reuters. The U.S. Strategic Petroleum Reserve, Japan, South Korea, and European members all participated.

On April 1, Birol said the IEA is now considering a second release: "We are assessing the market on a daily, if not hourly, basis, 24/7. If we think there is a need, we may well make a suggestion [to release more reserves]." (Source: CNBC, April 1, 2026)

But Birol was explicit about the limits of reserve releases: "This is only helping to reduce the pain, it will not be a cure. The cure is opening up the Strait of Hormuz. We are gaining some time, but I don't claim that this will be a solution, our stock release." (Source: CNBC, April 1, 2026)

Strategic petroleum reserves are designed as a short-term buffer for supply disruptions of weeks, not months. The Iran war is now in its 34th day. The IEA was not designed to indefinitely compensate for the closure of a strait through which approximately 20% of global oil and LNG normally flows.

The War Continues — Despite Exit Signals

Trump said Tuesday the U.S. would exit the war in "two or three weeks," prompting a brief market rally. Oil prices eased on those remarks. But Birol's warning — issued the following day — reflects that even a near-term war end would not immediately restore supply. The 40 damaged energy assets across nine countries cannot be repaired in weeks. Cargoes that were not contracted will not materialize overnight. And the Strait of Hormuz, even if reopened, requires insurance market normalization, crew confidence, and mine-clearing operations before major commercial shipping resumes at scale.

The IEA's own tracker of government energy policy responses lists emergency measures deployed by dozens of countries. These are structural responses to a structural problem — not temporary patches. (Source: IEA 2026 Energy Crisis Policy Response Tracker, April 1, 2026)

Why It Matters

Birol's April 1 statements are significant for three reasons:

1. The comparison to historical crises is now official. The IEA — the authoritative global energy body — has formally characterized this disruption as worse than all previous energy crises combined. That framing carries policy weight.
2. April is the inflection point. March was cushioned by pre-war cargo pipelines still flowing through. Those are exhausted. The supply crunch that markets feared is now fully landing.
3. Europe is next. The crisis has been largely absorbed by Asia so far. Birol's explicit warning that diesel and jet fuel shortages reach Europe in April or May signals the disruption is about to become a direct political problem for European governments — who are simultaneously watching the U.S. threaten to leave NATO over this same war.