Oil Prices Today September 19, 2026: WTI Holds $100 as Supply Risks Persist

Oil prices are entering the weekend above $100 a barrel, keeping energy costs and inflation risks firmly in focus even after crude fell for a third straight session on Friday.

Markets are closed Saturday, September 19, so the latest confirmed prices are Friday’s September 18 settlements. Brent finished at $103.87 a barrel, while U.S. West Texas Intermediate crude closed at $100.30. Both benchmarks pulled back as hopes grew that some disrupted Saudi oil flows could return, but the larger supply problem has not disappeared.

The latest confirmed oil market figures are:

• Brent crude: $103.87 a barrel, down about 0.9% Friday
• WTI crude: $100.30 a barrel, down about 1.6% Friday
• Brent weekly move: down about 0.7%
• WTI weekly move: up about 0.2%
• U.S. retail diesel: about $6.45 a gallon
• U.S. retail gasoline: about $4.47 a gallon

The weekly moves show how little crude ultimately changed despite huge swings inside the week. Brent came close to $110 after attacks disrupted Saudi Arabia’s East-West pipeline, then gave back much of that jump as traders saw signs that alternative supply routes and repairs could limit the damage.

The most important issue now is Saudi Arabia’s ability to move crude while the Strait of Hormuz remains heavily restricted.

Three pumping stations serving the kingdom’s East-West pipeline were damaged in an attack last week, according to Reuters. The pipeline carries oil from Saudi production areas to the Red Sea port of Yanbu, giving the country a route that avoids Hormuz. Saudi Arabia is trying to restore part of that capacity, but the full repair timetable remains unclear.

That route matters because Hormuz is already under severe pressure. Only four commodity vessels were reported crossing the strait on Thursday, compared with a recent 10-day average of roughly 16. The U.S. Energy Information Administration describes Hormuz as one of the world’s most important oil chokepoints. In the first half of 2025, about 20.9 million barrels per day of petroleum liquids moved through it, equal to roughly 20% of global petroleum liquids consumption.

That helps explain why crude is still holding above $100 even after Friday’s decline.

The market received some relief after China, acting after a Saudi request, asked Iran to help limit attacks by Iran-aligned Houthi forces on Saudi oil infrastructure. Traders also have been watching Saudi efforts to send additional crude through Oman while work continues on the damaged pipeline.

But physical supply remains tight enough that traders are reluctant to remove the Middle East risk premium completely.

The EIA’s September outlook said Middle East export limits were already reducing regional production and contributing to falling global inventories. The agency estimated that worldwide oil stocks had fallen by about 400 million barrels so far in 2026 when its September forecast was prepared. Its analysis also expects some Middle East export constraints to continue through the end of the year.

U.S. inventory data offered only limited relief. Commercial crude stocks fell by about 640,000 barrels in the week ended September 11, while gasoline and distillate inventories increased, according to the latest EIA report.

The bigger consumer problem is now refined fuel. Record-high diesel costs can reach far beyond filling stations because diesel is heavily used in trucking, farming, construction and freight. Reuters reported U.S. diesel near $6.45 a gallon Friday while gasoline averaged about $4.47.

The latest move is a major change from Investozora’s September 8 update, when Brent was still below $100 near $98. Our earlier September 5 report tracked Brent at $92.68, while the September 4 report followed the first sharp rise in Hormuz risk.

For oil prices next week, the key question is no longer simply whether Middle East tensions remain high. Traders will be watching whether actual barrels can move again.

Any sustained improvement in Hormuz traffic or a meaningful restart of Saudi Arabia’s East-West pipeline could remove some of the supply premium. But continued restrictions, fresh attacks on energy infrastructure or further lost Saudi exports could keep the physical market tight.

For now, Friday’s close sends a clear signal into the weekend: crude has backed away from its weekly highs, but both major benchmarks are still above $100, and the supply routes that pushed them there remain far from normal.