CAMARILLO, Calif. (AP) — An analyst says the average price of regular-grade gasoline has fallen less than a penny per gallon over the last three weeks, to $2.40 per gallon.

Industry analyst Trilby Lundberg of the Lundberg Survey said Sunday that gas prices in the coming weeks may decline unless crude oil prices rebound quickly.

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The average price of midgrade gasoline was $2.69 a gallon, while the average price of premium was $2.91 a gallon.

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She says the average price for diesel was up a penny to $2.56 a gallon.

In a survey of the Lower 48 states, the highest average gas price was in the San Francisco Bay Area, at $3.16 a gallon. The lowest was in Tulsa, Oklahoma, at $1.96 a gallon.

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