Three Ships Hit in Hormuz as the Largest Oil Reserve Release in History Fails to Hold

The IRGC Claims Its Kills

The IRGC announced on March 11 that its navy struck two commercial vessels — the Liberian-flagged *Express Room* and the Thai-flagged *Mayuree Naree* — claiming both ships were "ignoring alerts and warnings from the IRGC Navy." A third vessel was hit approximately 11 nautical miles north of Oman. Three crew members from the Mayuree Naree are reported missing.

IRGC naval commander Admiral Alireza Tangsiri declared that "every vessel intending to pass must obtain permission from Iran." Ebrahim Zolfaqari, spokesperson for Iran's Khatam al-Anbiya military command, went further: "get ready for oil to be $200 a barrel." The IRGC added that any vessel linked to the U.S., Israel, or their allies would be "considered a legitimate target."

This is a meaningful escalation from the initial closure on March 2, when commercial traffic mostly stopped voluntarily. Now Iran is actively firing on ships that didn't comply. An Iranian drone also struck Oman's largest oil storage facility on March 11, extending the conflict to a non-belligerent Gulf state's infrastructure.

400 Million Barrels Weren't Enough

The IEA's 32 member countries unanimously agreed on March 11 to release 400 million barrels from emergency reserves — more than double the 182-million-barrel release after Russia's invasion of Ukraine in 2022. The U.S. will contribute 172 million barrels over approximately 120 days. Japan committed 80 million barrels. South Korea, the UK, Germany, and France pledged between 13.5 and 22.5 million barrels each.

The market's reaction was blunt. Brent briefly dipped below $85 on early reports of the release, then reversed and pushed through $97. JPMorgan Chase analysts explained the math: emergency SPR releases historically peak around 1.4 million barrels per day, but the Strait of Hormuz normally carries more than 16 million bpd. The reserve release covers less than 10% of the shortfall.

The structural problem is simple. Reserve releases are a flow tool being used against a stock problem. You can drain the SPR at 1.4 million bpd, but as long as 16 million bpd sits behind a closed waterway, you're bailing water with a teacup.

What $97 Brent Is Pricing

CENTCOM reported destroying 16 Iranian minelayers on March 10 and has struck more than 5,500 targets inside Iran, including over 60 naval vessels. But military superiority and commercial reopening are different problems. Mine clearance alone could take weeks to months, and the IRGC is still actively laying new threats while CENTCOM destroys old ones.

Meanwhile, Iran continues to ship its own crude through the waterway. At least 11.7 million barrels have moved to China via shadow-fleet tankers since the war started, though Iran's export rate has dropped from 2.16 million bpd pre-war to roughly 1.22 million bpd. The strait isn't closed to everyone — just to everyone who isn't Iran.

The IMF estimates every 10% oil price increase correlates with a 0.4% rise in inflation and a 0.15% reduction in economic growth. With Brent up nearly 50% from pre-war levels, the Dow down 500 points on March 11, and retail gasoline averaging $3.57 per gallon, the oil shock is now a macro event. Brent at $97 is pricing in a Hormuz closure that lasts longer than anyone in Washington is willing to say out loud.

Trading on Hyperliquid

Trade BRENTOIL on Hyperliquid with up to 20x leverage.