Why are heating oil prices up 65% from a year ago?

The short answer

• Residential heating oil prices reached $5.92 per gallon in September 2026 primarily due to an international fuel crisis and severe global distillate shortages that drove U.S. East Coast inventories 32 percent below seasonal norms. [1] [2] [3]
• Refining capacity losses, strikes on overseas energy infrastructure, and elevated crude oil prices have created historic refining crack spreads heading into the winter heating season. [4] [5]

What's driving the price

Political, regulatory and trade factors

• Strategic Petroleum Reserve emergency drawdowns (May 2026 to Jun 2026), U.S. Department of Energy: The U.S. Department of Energy executed releases totaling 172 million barrels of crude oil from the Strategic Petroleum Reserve, including an exchange offering of 40 million barrels on September 29, 2026, alongside an emergency Jones Act waiver to temper domestic fuel price inflation. [pushed prices down] [8] [9]

Macro factors: supply, weather, disease, energy

• Middle East conflict and global oil supply disruptions (May 2025 to May 2026): The outbreak of military hostilities involving Iran on February 28, 2026, and subsequent disruptions in the Strait of Hormuz removed significant oil flows and refined fuel availability from global trade, pushing Brent crude spot prices above $100 per barrel. [pushed prices up] [3] [1]
• Critical East Coast distillate inventory depletion (Jun 2026 to Sep 2026): The U.S. Energy Information Administration reported that East Coast distillate fuel inventories fell 32 percent below their five-year seasonal average in September 2026, as Ukrainian drone strikes on Russian refineries such as Ryazan and lower global refining activity limited import replenishment while U.S. exports rose. [pushed prices up] [1] [6] [7]
• Global crude price decline and rising non-OPEC output (Sep 2023 to Sep 2024): Expanding crude oil production and softening international benchmark prices pushed retail heating oil down to a multi-year low of $3.39 per gallon by September 2024. [pushed prices down] [10] [11]

Retail, brand and seasonal factors

• Winter space heating demand cycle (Sep 2024 to Feb 2025): Peak seasonal consumption by approximately 4 million heating oil households concentrated in the Northeast drew down regional storage and drove a 12.8 percent winter price increase. [pushed prices up] [12] [13]
• Post-winter heating demand collapse (Feb 2025 to May 2025): Residential demand contracted sharply as spring weather set in, coinciding with lower West Texas Intermediate crude oil costs averaging near $65 per barrel. [pushed prices down] [13] [14]

Supply chain right now

• Raw materials & farming (critical): Crude oil supply remains volatile with Brent crude projected near $105 per barrel in late 2026 due to Middle Eastern shipping risks and pipeline attacks. [1]
• Processing & manufacturing (critical): Global distillate refining output has contracted by up to 10 percent due to overseas refinery strikes, underinvestment, and tight conversion capacity. [5] [15]
• Logistics & freight (critical): Marine shipping rates have surged while pipeline capacity constraints and Jones Act maritime restrictions complicate fuel movements from Gulf Coast refiners to the Northeast. [8] [16]
• Retail & distribution (moderate): Local heating oil distributors in the Northeast face severe wholesale price spikes and tight rack supplies as they fill consumer residential tanks for winter. [12] [17]

Researched 2026-10-18 with Google Search. Every point links to its sources; unsourced claims were removed.

Heating oil prices, last 12 months

Source: U.S. Bureau of Labor Statistics, Average Price Data, series APU000072511.

Sources

1. Short-Term Energy Outlook - U.S. Energy Information Administration (EIA) (eia.gov)
2. Beyond the Barrel: Refined Product Markets Remain Tight Despite Returning Barrels (economics.td.com)
3. 2026 Strait of Hormuz crisis - Wikipedia (en.wikipedia.org)
4. Market Minute: The energy shock has miles to go (realeconomy.rsmus.com)
5. Refinery outages pumping up fuel prices more than cost of crude oil (dallasfed.org)
6. Tight Distillate Supplies Keep Diesel Costs Elevated Nationwide (rfdtv.com)
7. Heating Oil Prices Decline (tradingview.com)
8. agmanager.info (agmanager.info)
9. The United States Energy Department Continues Execution of Strategic Reserve Release Commitments (energy.gov)
10. EIA: US total distillate inventories forecast to end 2025 and 2026 at multiyear lows | Biomass Magazine (biomassmagazine.com)
11. EIA expects relatively flat crude oil prices in 2024 and 2025 - U.S. Energy Information Administration (EIA) (eia.gov)
12. qz.com (qz.com)
13. Weekly U.S. Weekly No. 2 Heating Oil Residential Price (Dollars per Gallon) (eia.gov)
14. Analysis & Projections - U.S. Energy Information Administration (EIA) (eia.gov)
15. Energy Ceasefire Cuts Crude Prices While Refining Outages Keep Diesel Tight - Article | Crux Investor (cruxinvestor.com)
16. The cost of shipping a tanker of crude oil has skyrocketed due to war (marketplace.org)
17. Heating Oil and Propane Prices by State 2026 (mywild.report)

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