Checking our prices at the pump shows the average price for a gallon of gas in Beaumont is down two cents from last Friday to $3.35 a gallon. The statewide average among the 11 cities surveyed by Triple A Texas is down a penny to $3.43 a gallon. Amarillo continues to report the lowest prices in the state with an average price of $3.32 a gallon, while Dallas and Fort Worth share the highest prices in Texas at $3.45 a gallon.