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**US Gas Surge**
- US gasoline prices hit $4.23 per gallon on April 29, 2026, the highest national average in almost four years.
- Prices rose $1.25 per gallon, over 40%, since the Iran-U.S. war began on Feb. 28, 2026.
- Outages at BP’s Whiting, Indiana, Phillips 66’s Wood River, Illinois, and Marathon Petroleum’s Robinson, Illinois refineries tightened domestic fuel supply.
- Retail gasoline margins fell about 30 cents per gallon, prompting stations to cut profits to keep pump prices below $4.
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