Chevron’s profit nearly quadrupled. Drivers are paying for it at $4 a gallon

American oil and gas giants raked in massive spring profits while fighting between  Iran and the U.S . impeded petroleum shipments and consumers around the world paid more for fuel and confronted shortages.

The conflict, now in its sixth month, halted most shipping through the  Strait of Hormuz , a narrow waterway that previously served as a delivery route for a fifth of the world’s oil and natural gas. With global supplies constrained, prices for Brent crude, the international standard, soared from about $70 to above $100 a barrel for much of March, April and May, and at one point reached $126.

The money that oil companies accrued between the beginning of April and the end of June could receive extra scrutiny this year. Gasoline, diesel and jet fuel prices climbed during that period, increasing costs for drivers and airline passengers. Supplies ran low in some countries, leading to sporadic fuel rationing in Australia and government office closures in Nepal and Sri Lanka.

The attacks between the U.S. and Iran resulted in huge profits for some of the biggest publicly traded oil companies as they sold their goods for higher prices. Exxon Mobil on Friday reported doubling its second-quarter profits to $14.53 billion, up 105% from the same time a year ago. The oil giant, based in Spring, Texas, brought in $116.02 billion in revenue, up 42% from the same time last year.

Chevron , based in Houston, nearly quadrupled its profits to $12.07 billion, up 385% from the same quarter last year, and reported $70.06 billion in revenue, up 56% from the same time last year.

Six of Europe’s largest oil companies posted first-quarter profits of $22 billion altogether, a total which was 43% higher than the same time last year, according to Global Witness, a nonprofit organization that investigates environmental problems.

“There are constituencies around the world who are having a very good crisis, and the oil producers are one of them,” said Patrick Galey, fossil fuels lead at Global Witness. “When you compare that to the hundreds of millions of people who are struggling with rolling blackouts, with electricity curbs, rationing, waiting in line for food queues, or the disruption to fertilizers and the potential impact that that has on food prices, we don’t think that it’s a justifiable price for the rest of the world to be paying.”

Lawmakers propose taxing major oil producers for war windfalls

Energy companies such as Exxon and Chevron do not set the price of American oil, which ricocheted from $68 to $115 a barrel during the quarter. It’s driven by supply and demand, and what traders, refiners and other buyers are willing to pay.

Nevertheless, Democrats in Congress introduced bills in March to tax major oil producers for profits they show from 2026 onward and have the tax proceeds redistributed to consumers.

“It’s fair to put a windfall profits tax on inordinate windfall profits rather than cut off children’s food programs,” Sen. Sheldon Whitehouse, a Rhode Island Democrat who introduced the Senate version of the legislation.

Whitehouse’s measure and a companion bill introduced by U.S. Rep. Ro Khanna of California would amend the U.S. tax code to impose a per-barrel excise tax on companies that produced or imported at least 300,000 barrels of oil per day in 2025. The tax would be 50% of the difference between the oil price at the time of the levy and the average price per barrel last year. Similar proposals failed to pass in previous years.

“We cracked $4 again per gallon last weekend in gas stations that I drove by, and that’s a big expense, particularly for families that get their income from driving around from job to job in the work van or the work truck,” Whitehouse said. “It makes a real difference.”

The average price for a gallon of regular gasoline in the U.S., which was below $3 before the U.S. and Israel launched attacks on Iran, reached $4.11 Friday. That’s about $1 more than the cost of a gallon at this point last year.

Refineries rake in cash while consumers pay more for fuel

Outfits such as Exxon and Chevron, which not only extract oil and gas but also own refineries, are in the best position to profit from the current market conditions, said Tom Seng, assistant professor of energy finance at Texas Christian University.

Refineries turn crude oil into gasoline, diesel, jet fuel and home heating oil. They’re enjoying historically high “crack spreads,” which is a term to describe the profits refineries expect to make based on the prices of oil and products such as gasoline and jet fuel, Seng said.

In late July, refineries planning to buy a barrel of oil for about $80 were looking at potential profits of $50-$60, which is huge compared to the average range of $20-$25, he said.

“The return on refining, on a percentage basis, has skyrocketed,” Seng said. “Oil right now is priced what it is priced because of the Iran war. But in the meantime, the refineries are making money hand over fist.”

Globally, not all refineries have been able to get the supply of crude oil they need to meet demand since the conflict began, said Timothy Fitzgerald, a University of Tennessee professor of business economics who studies the petroleum industry.

As a result, refineries that have ample oil to work with, including those in the U.S., are turning high profits, particularly when they make jet fuel and diesel, which is priced about 41% higher in the U.S. than before the Strait of Hormuz was blocked.

“If you’re a company that owns a bunch of refinery capacity, things look pretty good,” Fitzgerald said.

American refineries are running at near-full capacity and poised to benefit because some refineries in the Middle East and Russia were damaged, while others in Asia can’t get the amount of oil they used to from the Middle East.

“Ultimately, users of the energy services pay,” Fitzgerald said. “Consumers, people like you and me buying retail motor ...

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