Crude oil flows through the Strait of Hormuz have climbed to an estimated six million to eight million barrels a day, a significant recovery from July's collapse after Iranian attacks on supertankers fractured an interim ceasefire.
The surge is driven by two structural factors: record supertanker earnings that incentivize shipowners to accept security risks, and the adoption of shuttle-run logistics. In this system, tankers transport barrels to collection points just outside the Persian Gulf, where larger vessels that avoid direct transit gather the cargo. Every major regional supplier except Iran now uses this method.
The data shows real production intent. Satellite imagery captured Saudi Arabia at its highest tanker count in several weeks at regional export terminals on Tuesday. Iraq's loading activity briefly exceeded prewar rates a day earlier. Kuwait and Qatar are also routing increased volumes through Hormuz, reinforcing downward pressure on global prices.
Brent crude futures traded near $88 a barrel Thursday, tracking toward the largest weekly decline since late June—when the ceasefire temporarily eased disruption risks. U.S.-Iran negotiations on ending the broader conflict have further dampened price expectations.
"In the last few days, more oil seems to be coming out of Hormuz," said Georgios Sakellariou, a freight analyst at Signal Maritime. "If it's sustainable, crude oil prices will stay down, although recently that has still meant something close to $85 a barrel."
The security environment remains volatile. The UK navy reported two freighters struck Monday. Estimates of actual flows vary across trackers and U.S. officials, with some suggesting volumes exceed current assessments.
The current eight million barrels daily still represents roughly half prewar levels, indicating structural excess capacity persists despite tactical recovery. Market participants—including Europe's largest oil refiner, which expressed bearish sentiment this week—are pricing in sustained supply despite geopolitical tension.
