Gas prices are up two cents in Beaumont from last Friday. Today’s average price is $3.39 a gallon. The statewide average among the 11 cities surveyed by Triple A Texas is $3.46 a gallon, which is up two cents. Amarillo is reporting the lowest prices in the state with an average price of $3.36 a gallon. Dallas and Fort Worth share the highest prices in Texas at $3.55 a gallon.