The Marathon at 11725 Fort Campbell Blvd. is selling the cheapest premium gasoline in Oak Grove for the week of September 14-20, according to GasBuddy.com.
Gas was priced at $2.55 per gallon.
Data is accurate as of press time, but gas prices have been known to fluctuate on a daily, and even hourly, basis.
The cheapest per-gallon price for midgrade gas in Lyon County during the week ending Feb. 28 was $3.29 per gallon.
For the week ending Feb. 28, the lowest reported price of midgrade gas in Christian County stood at $2.79 per gallon.
Drivers in Trigg County reported a weekly low of $2.67 per gallon for regular gas in the week ending Feb. 28.
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