Energy markets have responded to the campaign against Iran that began on Feb. 28, pushing up the cost of petroleum products and creating a real squeeze for U.S. households that depend on oil to heat their homes. The impact is concentrated: roughly 3% of U.S. households use heating oil and most live in the Northeast or Alaska, but the ripple effects extend to gasoline, diesel and wider transportation and delivery costs.
- Heating oil prices have risen sharply since the campaign against Iran began, severely affecting households in the U.S. Northeast and Alaska.
- Diesel and gasoline increases raise transportation and delivery costs, spreading the impact beyond direct heating oil users.
- Futures markets show some expectation of price easing, but retail prices and refining constraints leave significant uncertainty for the winter.
What’s happened to prices
Heating oil prices have climbed sharply since attacks on Iran began, with multiple reporting outlets citing large percentage increases. National averages cited before the war were about $4.10 per gallon and jumped across weeks and months afterward. In New York state, one recent week’s average was reported at $6.14 per gallon, up from $3.70 a year earlier.
Analysts and industry reports cited in coverage also show large increases in gasoline and diesel. One aggregation of analysis estimated gasoline rose about 39% from pre‑war levels — from roughly $2.98 to $4.15 per gallon — while diesel increased by roughly 61% from about $3.67 to $5.90. That diesel spike matters for heating oil because heating oil is closely related to diesel and to refining capacity for middle distillates.
Who will feel it most
The most exposed group are the roughly 4.8 million U.S. households that used heating oil as their primary winter heat source in 2023–24. More than 80% of U.S. heating oil consumption is concentrated in the Northeast, where tanks are still common in older and rural housing stock. Residents in those states face the steepest retail sticker shock and difficult choices about whether to buy now or try to wait for prices to fall.
Many households outside that group will still see secondary effects. Diesel price increases raise transportation and delivery costs, which feed into grocery and goods prices. Households that heat with natural gas or electricity are likely to face smaller increases: the United States has considerable natural gas supply, and wholesale natural gas prices in early September were lower than a year earlier, though retail gas bills also reflect pipeline and maintenance costs that have been edging up.
Choices and constraints for consumers
For oil‑heated households, options are limited. Switching fuel systems is expensive: moving to natural gas requires pipeline access that isn’t feasible in many rural and suburban areas, and heat pump conversions have high upfront costs and work best when combined with home weatherization. Propane is an alternative for some, but it too requires equipment changes and its price has risen modestly.
Some homeowners and renters are trying to manage costs by buying smaller deliveries, delaying refills and stretching supplies. Industry contacts described customers placing cautious, smaller orders or asking suppliers to top off only minimal amounts to conserve cash until prices stabilize.
Wider economic effects
Higher diesel supplies and refining constraints mean transportation costs are likely to remain elevated through winter months, increasing costs for freight‑dependent sectors and contributing to higher prices at the store. One academic tracking effort estimated the war’s effect on U.S. fuel spending in aggregate has been in the double‑digit billions of dollars range, raising the typical household’s fuel bill by several hundred dollars since the conflict began.
What governments and assistance programs are saying
State and federal aid programs that help low‑income households with heating bills are facing renewed pressure. A national association that represents the directors of energy assistance programs warned that many residents will face a “much more expensive” winter and urged Congress to increase financial help for households that meet income‑based qualifications.
Timeline — key dates and market moves
- Feb. 28 — Coverage identifies the start of the campaign against Iran as a market inflection point.
- Summer (June) — Prices fell briefly when a tentative pause to the fighting was announced, illustrating market sensitivity to diplomatic developments.
- Early September — Wholesale and retail price indices show renewed increases; futures trading indicated traders expected some cooling later in the season, but retail prices remain higher than futures contracts.
Disagreements and uncertainties
Media coverage and market signals disagree on how long prices will remain elevated. Futures markets at times priced in a decline by December, while retail spot prices reported by state agencies and suppliers remained higher. Analysts caution that refining capacity for diesel and heating oil, geopolitical developments, and the path of the conflict are all material uncertainties that could push prices either direction.
Practical implications for readers in the Middle East and the UAE
While this story concerns U.S. winter heating costs, it has several direct and indirect consequences for the Middle East and the UAE audience. Higher U.S. fuel demand and price volatility affect global oil markets that Gulf producers monitor closely; market instability can influence trading, state revenues and investment timing. For UAE residents and expatriates with family ties in the U.S., expect higher remittance needs from relatives who may face steeper winter bills. UAE‑based companies and logistics operations that import goods from the U.S. or ship through Atlantic routes could see marginally higher freight and delivery costs driven by elevated diesel prices.
What remains unresolved
Key open questions include how sustained the military campaign will be and whether new diplomatic moves will produce another price retracement as happened in June. The condition of refinery capacity for middle distillates through winter and the pace of household fuel switching or government aid will also shape outcomes.
Quick takeaways
- Heating oil users — mostly in the U.S. Northeast and Alaska — face the largest direct winter cost increases.
- Diesel and gasoline have risen substantially since late February, widening the impact beyond direct heating users to transportation and goods prices.
- Futures markets show some expectations of easing, but retail prices and supply constraints create ongoing risk of an expensive winter for many families.
“The war has sent oil and fuel prices soaring, leaving Robidoux and many others facing difficult financial decisions.” — reporting attributed to the New York Times and republished sources.