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Retail gas prices remain at or near six-year lows, though volatility in the crude oil market and last weekend's snowstorm may pressure the price at the pump short-term.

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Gas prices volatile, but remain low

Regional markets may be impacted by swing in crude oil prices and the weekend snow storm

Though the average U.S. price for a gallon of gasoline went up by a fraction of a cent, retail prices remain at their lowest in six years, market reports show.