What moved, where the exposure sits, and why it matters — gathered from exchanges, regulators, system operators and the trade press. Every item is summarised in our own words and linked to its source.
Chokepoint risk compounds: the Houthis pushed their biggest offensive in years toward Bab al-Mandab and a projectile hit a ship in Hormuz, the talks meant to open a temporary Hormuz shipping lane were postponed, and diesel hit an all-time record as refining capacity — unlike crude — can't simply be printed.
Iran is set to unveil a partial Hormuz shipping-lane deal with Oman on Monday even as the chokepoint war grinds on elsewhere: Ukrainian drones kept hitting Russian refineries, prompting Trump to ask Kyiv to spare diesel infrastructure, while a fresh attack on a Saudi pipeline has traders bracing for crude to open higher.
The IEA cut its oil outlook again and Saudi Arabia told OPEC its output had fallen to the lowest since the 1990 Gulf War, the same day Riyadh shut its main Hormuz-bypass pipeline after fresh attacks and US diesel topped $6 a gallon for the first time in history. European gas is on track for its biggest weekly gain since July as the war keeps squeezing flows into the storage season.
Brent settled above $100 for the first time since July after Iran said it struck ten ships and a US base in Jordan and declared itself ready for a more intense war. A revival in Chinese crude buying has removed the demand-side cap that held prices down through the tanker campaign, and central bankers from the Bank of England down are now watching refining margins as closely as crude.
Brent surged toward $100 after Houthi drones set fire to energy sites in four southern Saudi cities and the US–Iran war widened onto fixed infrastructure. Vitol warns product markets are tight even as Hormuz throughput recovers, Suez traffic is up 42%, a laden Qatari LNG tanker has cleared the strait for the first time since July, and BNEF sees European gas storage entering winter 14 points below last year.
The US and Iran traded their heaviest tanker strikes of the war over the weekend and Goldman flagged $120 oil, yet Brent held near $97 as significant volumes kept moving through Hormuz. Iran says a shipping deal with Oman is days away, Qatar is repositioning empty LNG carriers toward the Gulf, and a 40% jump in German fuel costs helped carry the far-right AfD to a record state-election result.
The US–Iran war turned back into a shooting match over the weekend: CENTCOM destroyed three IRGC oil tankers and Tehran claimed a strike on a US vessel in the Strait of Hormuz. Record US pump prices greeted Labor Day drivers, hedge funds pushed bullish oil bets to a May high, and Indian refiners are now the swing diesel supplier keeping Europe's balance intact.
Oil holds above $95 with the US–Iran war described as 'stalled' and Israel signalling escalation, while US diesel hits a mid-2022 high and a rare cargo sails 12,000 miles from Korea to Europe. Continental gas storage is the thinnest for the season since 2009, and Bangladesh and Pakistan are the first buyers priced out of LNG.
Brent closes above $95 for the first time since July as US–Iran fighting drags on, and US pump prices sit at record seasonal highs with diesel near $6. Washington pins the blame on Ukraine's refinery strikes rather than Hormuz, while Korea's grid operator leans on chipmakers for cash and Europe's storage push threatens a fresh LNG bidding war.
A second round of US–Iran strikes in three days drives Brent to a five-week high and US diesel to an April peak, feeding a global bond selloff and hardening rate-hike bets. Germany's grid is knocked offline twice in a day in what police call a deliberate act, and Pakistan chooses blackouts over costly LNG.
Renewed US–Iran strikes across the Strait of Hormuz push Brent back above $90 and revive the war premium in oil and LNG alike, with Qatar rolling its force majeure another month and India's importers scrambling for barrels and cargoes. Washington locks in majority control of Venezuela's reserves, and California lawmakers refuse to take wildfire liability off the utilities' books.
Refined products drive the week: hedge funds pile into US gasoline as stockpiles hit a 14-year seasonal low and Russia reimposes petrol rationing while buying from Indian refiners. Venezuela re-enters the oil-geopolitics frame with a mooted Pentagon deal and an OPEC-exit threat, and California goes to court over Washington's drive to kill offshore wind.
Gulf producers push Hormuz oil flows back toward pre-war levels even as Russian supply takes a fresh hit; European gas overtakes oil as the region's main inflation worry ahead of an underfilled winter, with a jellyfish swarm knocking out French nuclear capacity that has no slack to spare; and Petrobras eyes its first LNG exports into a tight Asian market.
Washington opens a new front against Iran's trading partners while Gulf producers quietly restore four-fifths of prewar Hormuz flows, Iran claims a major gas find as Europe's own winter gas math gets harder, and India's LNG buyers pay up to replace blocked Qatari cargoes.
Strait of Hormuz traffic collapses to a handful of vessels a day as Houthi threats force a second Saudi reroute, a year-old Bangladeshi gas crisis keeps shuttering fertiliser plants, and Indian buyers pay their highest LNG prices since 2022.
A tightening US blockade squeezes Iranian oil bound for China while Saudi tankers and Panama-bound LPG cargoes both reroute around chokepoint risk, India's nuclear opening comes wrapped in a strict new security regime, and Germany voids a batch of ExxonMobil-linked carbon credits as China weighs hosting COP33.
Venezuela's opaque bilateral oil push draws in US majors as Trump escalates 'economic warfare' on Iran and US refiners run at their fastest clip since the war began.
US majors quietly sign Venezuelan oil contracts as India shifts its crude map toward Caracas, Indian state buyers pay their priciest LNG since 2022 chasing Hormuz-squeezed cargoes, and an Amazon carbon project tests whether credits can out-earn soy.
The UAE cuts economic ties with Iran and tankers U-turn in the Strait of Hormuz as oil hits a three-week high, while Europe's gas storage sits at a record seasonal low with the LNG squeeze from Qatar's force majeure still unresolved.
Brent breaks toward $90 as tankers get hit and a US blockade threat hardens, India works the demand side with a windfall-tax cut and a bigger LNG-substitution push, and Petronet's Qatar shortfall keeps stretching into a second quarter.
The workarounds keeping Gulf barrels moving are now visible from orbit as slicks, The Economist argues China rather than OPEC is setting the oil price, and Microsoft cuts its carbon-removal buying by four fifths.
Crude drifts lower even as the Strait of Hormuz stays constrained, but the product barrel is where the damage shows — and Europe heads for winter with the thinnest gas buffer in over a decade.
A single European airline group bought more sustainable jet fuel last year than every US carrier combined, while the Rhine falls to its lowest level since records began in 1880.
The IEA more than doubles its estimate of this quarter's supply shortfall to 1.8m b/d, Russia starts importing gasoline from India, and the offshore wind bottleneck turns out to be ships rather than turbines.
Cancelled US wind leases are being converted into gas and LNG investment by contract, Indian LNG buying has more than doubled year on year, and crude gives back its gains on a diplomatic rumour.
Washington swaps an imminent Hormuz deal for a waiting game as the buffers absorbing the shortfall run down, Abu Dhabi looks at building around the strait, and BloombergNEF puts the global carbon compliance bill at $1.4trn over the decade.