Brent crude reclaims $100 as China halts fuel exports and US sends third carrier

Brent crude closed Friday back above $102 a barrel after dipping under $100 during the session, as three supply shocks hit the oil market in the same 48 hours: China suspended fuel exports, a third US aircraft carrier set course for the Gulf, and Washington pressed Europe to open its emergency diesel stocks.

The bounce was violent. December Brent futures were trading near $100 on Thursday after gaining 1.8% on the day, per the Wall Street Journal's market coverage, while WTI managed only a 0.2% rise to about $91 — the widening gap a direct read on geopolitics, since Brent carries the premium for the risk of fresh attacks on Gulf infrastructure. Thursday's rally ran further: Brent gained more than $4 on the session while WTI added more than $2, before Friday added another 0.3% to both benchmarks in early trading.

The numbers underneath tell the story of a market pricing disruption, not demand:

WTI's Friday low of $88.06 against a $91.11 close shows buyers defending the sub-$90 zone for now, while Brent's $98.43 low now marks the line that must hold to keep the $100 reclaim intact. Friday's $103.05 high is the near-term ceiling.

Why it matters

This rally is about refined fuel, not crude — and that is what makes it different from the reserve-release tug-of-war described in France's plan to release diesel from strategic stocks. Gulf crude exports have largely recovered: satellite tracker Kpler put shipments at 12.5 million barrels a day in the week to September 27, only about 1 million below the pre-conflict baseline. But product supply is tightening fast. US distillate stocks fell 2.3 million barrels in the latest EIA data and now sit 14% beneath their typical seasonal level.

China's export suspension is the newest hole in that product balance. Beijing barred refiners from shipping fuel anywhere except Hong Kong and Macau, after earlier cutting exports in March when the US-Israel war on Iran began, then loosening the curbs in July. Chinese refiners have started a week-long holiday with no green light for October exports, so the market gets no answer until October 7 at the earliest.

Meanwhile the US is treating Europe's fuel reserves as a pressure valve: Washington told Germany and France to tap their emergency diesel stockpiles, warning it could restrict US diesel exports if they refuse, and asked the EU to part with 120 million barrels of diesel from its stockpiles over six months. That program works out to roughly 660,000 barrels a day of diesel-equivalent supply — a meaningful offset, but one that depends on a decision Europe has not yet made. The EU's emergency reserves amount to roughly 109 million tons of oil and fuel, so the barrels exist; the politics do not.

The military buildup is the other half of the bid. The Wall Street Journal reported the US is sending a third carrier — the USS Theodore Roosevelt sailed from San Diego — plus up to 10,000 troops, joining the USS George H.W. Bush and USS George Washington already in the region, as President Trump considers fresh strikes on Iran once the US midterm elections are over. At least three tankers were reportedly attacked this week attempting to transit the Strait of Hormuz.