The simple version

Oil prices surged this week after Yemen's Houthi group claimed attacks on two Saudi tankers in the Red Sea, the latest escalation in a conflict that has kept crude climbing for weeks. West Texas Intermediate, the U.S. benchmark, settled Thursday at $92.19 per barrel, and Brent, the global benchmark, at $100.69, its highest close since late May.

What that means for your gas station is governed by three rules that never change: crude oil is the largest single ingredient in the pump price but far from all of it, the pass-through from crude to pump takes weeks rather than days, and prices historically rise faster after crude spikes than they fall after crude declines. Knowing those three things is worth more than any oil forecast.

The numbers

• West Texas Intermediate crude settled at $92.19 per barrel on Thursday, up more than 6% on the day, and Brent settled at $100.69, its highest close since late May, following attacks on two Saudi tankers in the Red Sea claimed by Yemen's Houthi group (price data and attack reporting: CNBC, NBC News, July 23, 2026)
• The U.S. average price of regular gasoline was $4.001 per gallon for the week ending July 20, 2026, up about 15 cents from the week before (U.S. Energy Information Administration, Weekly Retail Gasoline and Diesel Prices)
• Crude oil accounted for 51.4% of the retail price of a gallon of regular gasoline in 2025, with refining at 14.3%, distribution and marketing at 17.8%, and taxes at 16.6% (EIA, Gasoline Explained, 2025 averages)
• One barrel of crude oil holds 42 gallons, so a $10 per barrel move in crude works out to about 24 cents per gallon if passed through fully (EIA barrel definition; arithmetic: 10 divided by 42)
• On a 15-gallon fill-up, 24 cents per gallon is about $3.57 per tank (arithmetic)
• Gasoline prices fell 9.7% in June and remain 26.7% higher than a year ago (Bureau of Labor Statistics, Consumer Price Index, June 2026, USDL-26-1191)
• Retail prices follow crude with a delay of weeks as stations sell through fuel bought at earlier prices and wholesale contracts reprice, an adjustment pattern documented in the pass-through research cited below (Bacon 1991; Federal Trade Commission gasoline price studies)

How a barrel becomes a gallon, one step at a time

The price on the pump is four prices stacked on top of each other. The crude oil itself is the foundation and the largest share. On top of it sits the cost of refining crude into gasoline, then the cost of moving and selling it, and finally federal and state taxes, which do not move with oil at all.

That stack is why a 10% move in crude never means a 10% move at the pump. Only the crude layer moves with crude. The tax layer is fixed per gallon, and the refining and distribution layers move on their own schedules, sometimes in the same direction as oil and sometimes not. The arithmetic is worth having: a barrel holds 42 gallons, so every $10 on a barrel is about 24 cents on a gallon at full pass-through, before the other layers do anything.

Then there is the lag. The gasoline in your station's tanks was bought at last week's or last month's wholesale price, and the wholesale contracts themselves reprice over days and weeks. So a crude spike on Tuesday does not appear on the sign on Wednesday. It arrives over the following weeks, which means the pump price you see today is partly a photograph of the oil market from earlier this month.

Finally, the asymmetry, which has a name in the economics literature: rockets and feathers. Since at least a 1991 study by economist Robert Bacon, researchers have documented that retail fuel prices tend to rise quickly after costs increase and drift down slowly after costs fall, a pattern the Federal Trade Commission has also examined in its gasoline price work. The reasons are debated. The pattern is well documented, and it means the ride up from this week's spike will likely be faster than any ride down after it.

The Real Cost lens on a $10 barrel move

Put the week's move on a household's fuel budget, with every assumption stated so you can swap in your own.

• Assume a household driving 12,000 miles a year at 25 miles per gallon: 480 gallons a year, the same stated example we used in our June inflation coverage
• A sustained $10 per barrel increase, fully passed through, is about 24 cents per gallon, or roughly $115 a year on those 480 gallons (arithmetic: 0.238 x 480)
• The same move on a 15-gallon tank is about $3.57 per fill-up, which is why a single spike feels small at the pump and matters mainly if it persists
• The number to watch is not the daily oil headline but the weekly EIA retail average, which is the actual pass-through arriving, published every Monday

That last line is the practical takeaway. Crude prices are a forecast of your future gas price, noisy and imperfect. The EIA weekly number is the thing itself, and it is free, official, and one page.

What this means

This week's spike will reach pumps over the coming weeks if crude stays elevated, and mostly will not if it does not. Anyone who tells you where oil goes from here is guessing about a war. The pass-through mechanics are not a guess, and they are the part that touches your budget.

The broader habit: when a global price makes news, ask what share of your actual bill it is, and how long the pipe between the headline and your receipt runs. For gasoline the answers are roughly half, and several weeks. For most other prices in your life, the pipe is even longer.

What this is NOT

This is not a prediction of oil prices, gasoline prices, or the course of the conflict driving them. This is not advice about fuel purchases, hedging, commodities, energy stocks, or any security or fund. This is not a claim that any specific station or region will follow the national pattern, and state taxes and local markets create real differences. The pass-through shares are as published by the Energy Information Administration, the timing is as documented in the cited research, and the rockets-and-feathers pattern is a documented tendency, not a law. The household figures are stated illustrations, not measured averages. This is not investment advice of any kind.

Sources

• U.S. Energy Information Administration, Weekly Retail Gasoline and Diesel Prices: https://www.eia.gov/petroleum/gasdiesel/
• U.S. Energy Information Administration, Gasoline Explained: Factors Affecting Gasoline Prices: https://www.eia.gov/energyexplained/gasoline/factors-affecting-gasoline-prices.php
• U.S. Energy Information Administration, daily spot prices for crude oil and petroleum products: https://www.eia.gov/dnav/pet/pet_pri_spt_s1_d.htm
• Thursday crude settlements and Red Sea attack coverage: CNBC, July 23, 2026: https://www.cnbc.com/2026/07/23/oil-prices-today-wti-brent-trump-iran-hormuz.html
• U.S. Bureau of Labor Statistics, Consumer Price Index, June 2026 (USDL-26-1191): https://www.bls.gov/news.release/cpi.nr0.htm
• R.W. Bacon, Rockets and Feathers: The Asymmetric Speed of Adjustment of U.K. Retail Gasoline Prices to Cost Changes, Energy Economics, 1991
• Federal Trade Commission, gasoline price studies and reports: https://www.ftc.gov/