Oil only accounts for half the cost of a gallon of gas. Here's where the rest comes from.

U.S. gas prices are surging as the Iran war drives up the global cost of oil. But what exactly accounts for what you pay at ...
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Why is heating oil more expensive than gasoline?

Receiving a heating oil delivery bill that's out of whack with gas prices is a confounding New England winter rite of passage. As of January 5, 2026, the average U.S. wholesale price for a gallon of ...