⬆ Price PressureWTI Crude OilStrait of HormuzBab el-Mandeb

Gas Prices Surge as Hormuz-Bab el-Mandeb Blockade Pushes Oil Toward $100

A simultaneous disruption of two critical oil chokepoints is tightening global supply and driving crude toward $100 per barrel. American drivers could see national average gas prices climb 30–50 cents per gallon if the dual blockade persists.

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Michael Spitaleri
Founder & Editor-in-Chief, What's The Price of Gas · Founder & Editor-in-Chief — tracking fuel markets so you know what you'll pay at the pump
July 24, 2026
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What's Happening

The global oil market is confronting one of its most serious supply disruptions in years: a simultaneous tightening of two of the world's most critical maritime chokepoints — the Strait of Hormuz and the Bab el-Mandeb Strait — is threatening to reshape crude oil flows and send prices sharply higher heading into late July 2026.

The Strait of Hormuz, the narrow passage between Iran and Oman at the mouth of the Persian Gulf, handles roughly 20–21 million barrels of crude oil per day — approximately 20% of global petroleum liquids consumption. The Bab el-Mandeb Strait, connecting the Red Sea to the Gulf of Aden between Yemen and Djibouti, is the gateway through which oil tankers must pass to reach the Suez Canal and European markets. Together, these two waterways form the backbone of Middle Eastern oil export infrastructure.

As of Friday, July 25, 2026, reports from OilPrice.com and energy market analysts indicate that disruptions at both straits are occurring simultaneously — a scenario that energy security planners have long identified as a worst-case event for global oil supply chains. The dual disruption is forcing tankers onto longer, more expensive alternative routes around the Cape of Good Hope, adding 10–14 days of transit time and significantly increasing freight costs per barrel.

WTI crude oil futures have responded sharply to the news, with market expectations now coalescing around a potential move toward $100 per barrel — a threshold not breached since late 2022. Brent crude, the international benchmark more directly exposed to Middle Eastern supply disruptions, is tracking even higher. The magnitude of this event is difficult to overstate: analysts at major energy trading desks are describing the dual chokepoint scenario as a structural supply shock, not a temporary blip, and the oil rally may be far from over.

Data Snapshot

According to the U.S. Energy Information Administration (EIA), the Strait of Hormuz alone accounted for approximately 20% of global petroleum and liquids trade in 2024, making it the world's most critical oil transit chokepoint by volume. The Bab el-Mandeb handles an estimated 6.2 million barrels per day of northbound crude and petroleum products destined for Europe and North America via the Suez Canal.

AAA reports that the national average gas price per gallon for regular unleaded has been tracking in the $3.20–$3.50 range in mid-July 2026, depending on regional market conditions. WTI crude oil spot prices have been climbing toward the $85–$90 per barrel range in the days preceding the dual blockade news, with futures markets now pricing in a potential move to $95–$100 per barrel if disruptions persist beyond two weeks.

EIA data shows that U.S. commercial crude oil inventories have been running below the five-year seasonal average, leaving the domestic market with limited buffer against an external supply shock of this magnitude. A sustained $10-per-barrel increase in crude oil typically translates to approximately 24–25 cents per gallon at the retail pump, according to EIA modeling.

Why It Matters at the Pump

For American drivers checking gas prices today, the connection between a maritime chokepoint in the Middle East and the price per gallon at their local station may not be immediately obvious — but it is direct and measurable.

The rule of thumb used by energy economists is that a $10-per-barrel increase in crude oil prices translates to roughly 24 cents per gallon at the retail level, with a lag of approximately three to six weeks as the price signal works through the refining and distribution system. If WTI crude moves from $85 to $100 per barrel — a $15 increase — drivers could be looking at an additional 35–40 cents per gallon at the pump within four to six weeks.

Applied to the current national average gas price, that would push the AAA national average from roughly $3.35 per gallon toward $3.70–$3.80 per gallon — a level not seen since the post-pandemic price spikes of 2022–2023.

The regional impact will not be uniform. California, which already pays the highest gas prices in the continental United States due to its unique fuel blend requirements (CARB-spec gasoline), high state taxes, and limited refinery competition, could see prices approach or exceed $5.00 per gallon if crude sustains a move toward $100. The West Coast more broadly — Oregon, Washington, Nevada — will feel the impact early and sharply.

The Midwest and Gulf Coast, which benefit from proximity to domestic refining capacity and pipeline infrastructure, will likely see smaller and slower price increases. The Northeast, heavily dependent on imported refined products and with aging refinery infrastructure, sits in a vulnerable middle position — particularly for diesel and heating oil consumers.

What's Driving This

The dual disruption of the Strait of Hormuz and the Bab el-Mandeb is not a random coincidence — it reflects the intensifying geopolitical instability across the broader Middle East and Red Sea region that has been building since late 2023.

The Bab el-Mandeb has been under sustained pressure since Houthi forces in Yemen began targeting commercial shipping in the Red Sea in late 2023, forcing major shipping companies including Maersk and BP to reroute tankers around the Cape of Good Hope. That rerouting added an estimated $1–3 per barrel to transport costs for Middle Eastern crude reaching European refineries. The Strait of Hormuz disruption adds a second, more severe layer of supply risk — Iran has historically threatened to close the strait during periods of geopolitical tension, and any actual interference with tanker traffic through the strait would represent an escalation with no modern precedent in terms of market impact.

OPEC+ production policy compounds the problem. The cartel, led by Saudi Arabia and Russia, has maintained voluntary production cuts of approximately 2.2 million barrels per day through 2025 and into 2026, keeping global supply deliberately tight. With OPEC+ already constraining output, the market has minimal spare capacity to absorb a disruption of this scale. The International Energy Agency (IEA) has previously warned that global spare production capacity — concentrated almost entirely in Saudi Arabia and the UAE — sits at historically low levels relative to demand.

Seasonal demand factors are also at work: July and August represent peak U.S. driving season, when gasoline demand typically runs 5–8% above the annual average, according to EIA seasonal demand data.

Historical Context

To understand the significance of the current dual chokepoint disruption, it helps to look at how oil markets have responded to prior Hormuz and Red Sea crises.

During the 1973 Arab Oil Embargo, crude oil prices quadrupled in a matter of months, triggering gasoline lines across the United States and a national average gas price that, adjusted for inflation, exceeded $5.00 per gallon in 2024 dollars. The 1979–1980 Iranian Revolution and subsequent Iran-Iraq War caused a second major supply shock, with WTI crude briefly exceeding $35 per barrel — equivalent to over $130 per barrel in today's dollars.

More recently, the 2022 Russian invasion of Ukraine sent WTI crude above $130 per barrel in March 2022, driving the U.S. national average gas price to an all-time record of $5.016 per gallon in June 2022, according to AAA data. That spike was driven by a disruption to approximately 5 million barrels per day of Russian exports — significant, but smaller in volume than what a full Hormuz closure would represent.

The Houthi Red Sea attacks of 2023–2024 caused a measurable but contained market response, with Brent crude adding approximately $3–5 per barrel on initial disruption news before partially retracing as rerouting became the established workaround. A simultaneous Hormuz disruption removes that workaround option entirely.

Regional Breakdown

California currently leads the nation in gas prices, with the statewide average for regular unleaded likely running $0.80–$1.20 above the national average due to the state's unique CARB-compliant fuel requirements, $0.579 per gallon state excise tax, and cap-and-trade carbon costs. A crude oil spike toward $100 per barrel could push California's average above $5.00 per gallon at the pump.

The Pacific Northwest — Oregon and Washington — typically tracks California's direction with a slight discount, and both states could see prices in the $4.50–$4.80 range under a sustained crude rally.

Texas and the Gulf Coast states, home to the largest concentration of U.S. refining capacity, will likely see the smallest retail price increases. Texas currently enjoys some of the lowest gas prices in the nation, and proximity to domestic crude production provides a partial buffer.

The Midwest — Illinois, Michigan, Ohio — faces a mixed picture. The region benefits from pipeline access to Canadian crude and domestic Permian Basin production, but its boutique fuel blend requirements in summer months (RVP-compliant gasoline) can amplify price spikes.

The Northeast, particularly New York, Connecticut, and Massachusetts, remains exposed due to its dependence on imported refined products and limited local refinery capacity following the closure of several major East Coast refineries over the past decade.

What Experts Are Saying

Energy market analysts are treating the dual chokepoint disruption as a serious structural risk rather than a short-term trading event. OilPrice.com analysts noted on July 25, 2026, that the simultaneous pressure on Hormuz and Bab el-Mandeb represents a scenario that could sustain elevated crude prices for weeks or months, not days.

EIA projections, which are updated monthly in the agency's Short-Term Energy Outlook, had previously forecast WTI crude averaging in the low-to-mid $80s per barrel through Q3 2026. Those projections may require significant upward revision if the dual disruption persists.

Goldman Sachs commodity analysts have previously modeled a full Hormuz closure as capable of driving Brent crude to $150 per barrel or higher in a sustained scenario — though a partial disruption or tanker harassment campaign would produce a more moderate but still significant price response.

AAA spokesperson commentary has consistently noted that crude oil prices account for approximately 50–55% of the retail price per gallon, making crude the single largest driver of what drivers pay at the pump. With crude moving sharply higher, AAA is likely to revise its near-term price forecasts upward.

What Drivers Should Expect

Drivers should prepare for gas prices to move higher over the next three to six weeks, with the pace and magnitude depending on how quickly — or whether — the dual chokepoint disruptions are resolved through diplomatic or military means.

If the situation stabilizes within one to two weeks, the crude oil price spike may partially retrace, limiting the retail pump impact to 15–25 cents per gallon above current levels. If the disruptions persist or escalate through August, the $100 crude scenario becomes increasingly plausible, and retail prices could climb 35–50 cents per gallon above current national averages.

For practical action: drivers who need to fill up in the next week should consider doing so sooner rather than later, as the retail price lag means current pump prices have not yet fully reflected the crude oil move. Use GasBuddy or the AAA TripTik tool to identify the lowest-priced stations in your area — price dispersion within a single metro area can easily exceed 30–40 cents per gallon, representing real savings.

Fleet operators and frequent drivers should consider topping off tanks now and monitoring EIA weekly retail price data, published every Monday, for early signals of how quickly the crude spike is passing through to retail. Wholesale club memberships — Costco, Sam's Club, BJ's — typically offer the most consistent discount to the local market average, often 10–20 cents per gallon below street prices.

Gas prices by state
CaliforniaTexasOregonWashington

Frequently Asked Questions

Why are gas prices going up right now?
Gas prices are rising in response to simultaneous disruptions at the Strait of Hormuz and the Bab el-Mandeb Strait — two chokepoints that together handle a significant share of global crude oil trade. The dual blockade is forcing tankers onto longer, more expensive routes and raising expectations that WTI crude could reach $100 per barrel, which would translate to 35–50 cents more per gallon at the pump within four to six weeks.
Which states will see the biggest price impact?
California will almost certainly see the largest absolute price increases, given its already-elevated baseline above $4.50 per gallon, unique CARB fuel requirements, and high state taxes — a crude spike to $100 could push California above $5.00 per gallon. The Pacific Northwest and Northeast are also highly exposed, while Texas and Gulf Coast states, with their proximity to domestic refining capacity, will likely see the smallest and slowest increases.
How long will gas prices stay high?
The duration depends almost entirely on how quickly the Hormuz and Bab el-Mandeb disruptions are resolved. A diplomatic resolution within one to two weeks could allow crude prices to partially retrace, limiting the retail pump impact. If disruptions persist through August — peak U.S. driving season — elevated prices could last through September or longer, as OPEC+ spare capacity is insufficient to offset the volume at risk.
What can drivers do to save money on gas right now?
Fill up sooner rather than later — retail pump prices typically lag crude oil moves by three to six weeks, meaning today's prices have not yet fully reflected the current crude spike. Use GasBuddy to find the lowest-priced station near you, as price dispersion within a single city can exceed 30–40 cents per gallon. Wholesale club members at Costco or Sam's Club typically save an additional 10–20 cents per gallon below local street prices.
Sources & Further Reading
🔗U.S. Energy Information Administration — Gasoline and Diesel Priceseia.gov🔗AAA Gas Pricesgasprices.aaa.com🔗Reuters Energyreuters.com
SOURCE SIGNAL
OilPrice.com@oilpricecom

Why the Latest Oil Rally May Be Far From Over. The dual disruption of Hormuz and Bab el-Mandeb is tightening global oil flows, raising transport costs and fueling expectations of $100 oil. Friday, July 24, 2026 The double blockade of the Strait of

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Michael Spitaleri — Editor-in-Chief
Founder & Editor-in-Chief — tracking fuel markets so you know what you'll pay at the pump
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