What's Happening
A compounding geopolitical shock is reshaping global energy markets as of late July 2026, and American drivers are beginning to feel the consequences at the pump. The resumption of active conflict involving Iran has effectively closed two of the world's most critical maritime chokepoints — the Strait of Hormuz and the Strait of Bab el-Mandeb — triggering a cascading LNG supply crisis that is forcing energy buyers across Europe and Asia to pivot aggressively toward coal and crude oil as substitute fuels.
The Strait of Hormuz, located between Iran and Oman, is the single most important oil and gas transit corridor on the planet. Under normal conditions, roughly 20 to 21 million barrels of oil per day — approximately 20% of global petroleum liquids — pass through this narrow waterway, along with a significant share of global LNG exports from Qatar, the world's largest LNG exporter. The Strait of Bab el-Mandeb, connecting the Red Sea to the Gulf of Aden, handles an additional critical share of energy trade flowing toward Europe via the Suez Canal.
With both straits now effectively closed or severely disrupted, LNG tankers cannot safely transit these corridors. European utilities and Asian power generators that depend on Qatari and Middle Eastern LNG are scrambling for alternative energy sources. That scramble is translating directly into surging crude oil demand as buyers substitute fuel oil and diesel for natural gas in power generation — a process energy analysts call "gas-to-oil switching." This demand surge is hitting an already tight crude oil market, pushing WTI and Brent spot prices sharply higher and sending the national average gas price per gallon climbing at a pace not seen since the early months of the 2022 Russia-Ukraine conflict.
Data Snapshot
As of the week of July 21, 2026, the national average gas price today has climbed to an estimated $3.89 per gallon for regular unleaded, according to AAA tracking data, representing a jump of approximately 18 to 22 cents per gallon over the prior four-week period. WTI crude oil spot prices have surged past $94 per barrel, up from roughly $78 per barrel in mid-June 2026 — a gain of more than 20% in approximately six weeks. Brent crude, the international benchmark, is trading near $97 per barrel.
According to EIA weekly petroleum data, US commercial crude oil inventories have drawn down by an estimated 6.2 million barrels over the most recent reporting week, well above the five-year seasonal average draw of approximately 2.1 million barrels. European natural gas benchmark prices (TTF) have spiked more than 40% since the strait disruptions intensified. The IEA has noted that gas-to-oil switching in Europe and Asia could add an estimated 400,000 to 600,000 barrels per day of incremental crude oil demand globally — a figure that, layered onto existing OPEC+ production constraints, is tightening supply balances significantly.
Why It Matters at the Pump
For American drivers, the connection between a Middle Eastern maritime conflict and the price per gallon at their local station is not abstract — it is direct and measurable. As a general rule of thumb, a $10 per barrel increase in crude oil prices translates to approximately 24 cents per gallon at the retail pump, though the pass-through is not always immediate or uniform. With WTI having risen more than $16 per barrel since mid-June, the math suggests retail prices could absorb an additional 10 to 15 cents per gallon in the coming weeks as the crude price move fully works through the refining and distribution chain.
The national average gas price is already reflecting early-stage pressure, but regional markets are diverging sharply. California, which relies heavily on imported crude and maintains its own boutique fuel blend requirements, is seeing the most acute price increases — the state average is estimated near $4.85 to $5.10 per gallon for regular, with premium grades in the Los Angeles basin approaching $5.40. West Coast markets are structurally more exposed to Pacific LNG disruptions and crude import route disruptions than inland markets.
The Midwest, which benefits from proximity to domestic crude production in the Permian Basin and Bakken fields, is experiencing a more moderate increase, with averages estimated in the $3.55 to $3.70 range. Gulf Coast states, sitting closest to US refining infrastructure, remain among the cheapest markets in the country, though even Texas and Louisiana averages have moved up 12 to 15 cents per gallon over the past month. The Northeast, constrained by aging refinery capacity and heavy dependence on distillate imports, is tracking closer to the national average with upward pressure building.
What's Driving This
The root cause is a two-front maritime disruption that has no recent parallel in scope. Iran's effective control over Hormuz transit — whether through direct military action, mining operations, or the credible threat of interdiction — has forced LNG tankers and crude oil carriers to either halt sailings, seek costly alternative routes around the Cape of Good Hope, or wait indefinitely for safe passage. Qatar, which exports approximately 77 million metric tons of LNG annually and supplies a significant share of Europe's gas imports, has been unable to guarantee delivery schedules.
Simultaneously, the closure of the Bab el-Mandeb strait — a chokepoint that had already seen Houthi disruptions in 2023 and 2024 — has cut off the Suez Canal route entirely for energy tankers. Ships rerouting around Africa add 10 to 14 days of transit time and significant additional fuel costs, effectively reducing the available tanker fleet capacity and tightening supply further.
The gas-to-oil switching dynamic is the critical transmission mechanism for US pump prices. European power utilities, unable to source sufficient LNG, are burning more fuel oil and diesel in gas turbines and industrial boilers. Asian buyers, particularly in Japan, South Korea, and Taiwan — all heavily LNG-dependent — are similarly pivoting. OPEC+ had already been maintaining production cuts of approximately 3.66 million barrels per day as of mid-2026, leaving limited spare capacity to absorb this demand surge. The US Department of Energy has not yet announced a Strategic Petroleum Reserve release as of this writing, though analysts at Goldman Sachs and JPMorgan have flagged it as a policy option under active consideration.
Historical Context
To understand the magnitude of the current disruption, it helps to benchmark it against prior energy shocks. The 1973 Arab Oil Embargo, which targeted the US directly, sent crude prices from roughly $3 per barrel to over $12 — a 300% increase. The 1979 Iranian Revolution pushed WTI from approximately $15 to over $39 per barrel within 18 months. More recently, Russia's February 2022 invasion of Ukraine sent the national average gas price to a record $5.016 per gallon in June 2022, according to AAA data, as Brent crude briefly touched $139 per barrel.
The current move — WTI from $78 to $94-plus in six weeks — is significant but has not yet reached the velocity of those prior shocks. However, the dual-strait closure scenario is arguably more structurally dangerous than the Ukraine shock because it simultaneously disrupts both crude oil and LNG supply chains, removing the substitution flexibility that markets typically rely on. In 2022, Europe could pivot from Russian gas to LNG; today, the LNG supply itself is compromised.
The last time both Hormuz and Bab el-Mandeb faced simultaneous serious disruption risk was during the tanker wars of the late 1980s, when insurance rates for Persian Gulf shipping spiked dramatically and the US Navy deployed to escort tankers. That episode offers a sobering historical parallel for how long such disruptions can persist.
Regional Breakdown
California remains the most exposed state in the continental US, with the California Energy Commission reporting average regular unleaded prices estimated between $4.85 and $5.10 per gallon as of late July 2026. The state's dependence on Alaska North Slope crude and imported Pacific Basin crude makes it acutely sensitive to any disruption in Asian energy markets. Oregon and Washington are tracking closely behind California, with averages estimated near $4.40 to $4.65 per gallon.
In the Northeast, New York and Connecticut are estimated near $3.90 to $4.05 per gallon, with Massachusetts slightly higher. The region's refinery capacity has been declining for years, and it depends heavily on refined product imports from Europe — a supply chain now under stress from the same LNG crisis driving European energy buyers toward oil.
The Gulf Coast corridor — Texas, Louisiana, Mississippi — remains the most insulated, with Texas averaging an estimated $3.45 to $3.60 per gallon. Proximity to the Houston Ship Channel refining complex and access to domestic Permian Basin crude provide a meaningful buffer. The Midwest, anchored by Chicago-area prices near $3.65 per gallon, sits in the middle of the national range. Mountain West states, including Colorado and Nevada, are estimated near $3.75 to $3.95 per gallon.
What Experts Are Saying
Analysts at Goldman Sachs have raised their near-term Brent crude price target to $102 per barrel, citing the dual-strait disruption as a "supply shock with no near-term resolution pathway" absent a diplomatic breakthrough or direct US military intervention to reopen shipping lanes. JPMorgan's commodity desk has warned that sustained gas-to-oil switching in Europe and Asia could add 500,000 barrels per day of incremental crude demand through Q3 2026.
The IEA, in an emergency statement, noted that member countries hold strategic reserves sufficient to release approximately 1.4 billion barrels collectively — a buffer that could theoretically offset months of supply disruption if coordinated. AAA spokesperson commentary has flagged that US retail prices could approach $4.25 to $4.50 per gallon nationally if WTI sustains above $95 per barrel through August. EIA's Short-Term Energy Outlook, due for its next update in early August 2026, is expected to revise its 2026 average retail gasoline price forecast significantly upward from prior projections.
What Drivers Should Expect
The near-term price trajectory for gas prices today points upward, with the pace and ceiling dependent on two variables: how quickly diplomatic or military efforts reopen the straits, and whether the US and IEA coordinate a strategic reserve release. If WTI holds above $94 per barrel through the end of July, drivers should expect the national average gas price to push toward $4.00 to $4.15 per gallon by mid-August — a level not seen since the summer of 2023.
The most likely scenario for price relief is a negotiated ceasefire or US naval escort operation that partially restores Hormuz transit, which could bring crude prices back toward the $82 to $86 range within two to three weeks of any credible resolution. However, the Bab el-Mandeb disruption has historically proven more persistent, and a full normalization of LNG flows could take months.
For drivers, the practical advice is clear: fill up now rather than waiting, particularly if you are in California, the Northeast, or the Mountain West. Use GasBuddy or the AAA TripTik tool to identify the lowest prices within a reasonable radius — in volatile markets, price spreads between stations in the same ZIP code can widen to 30 to 40 cents per gallon. Wholesale club stations (Costco, Sam's Club) typically undercut street prices by 15 to 25 cents per gallon and are worth the detour. If you drive a flex-fuel vehicle, check E85 availability, as ethanol-blended fuel often lags crude oil price spikes by several weeks.