It’s hard to believe but it's true. Gas prices in Texarkana have been slowly dropping over the past couple of weeks.

According the the price-monitoring website GasBuddy.com, gas prices in Texarkana are three cents per gallon lower this week. The lowest reported gas price in Texarkana is at Murphy USA where a gallon will set you back $1.90. The cheapest gas in the state is $1.77 in Houston, for a statewide average of $2.06 per gallon.

Nationally, gas prices were also down just over three cents per gallon for an average of $2.23 per gallon.

South Carolina has the lowest average gas prices in the country at $1.91 per gallon. Three states now are back under the $2 mark for an average price for a gallon on gas. They are South Carolina, Oklahoma and Mississippi.