A survey finds that retail gasoline prices across Texas have gone up a penny this week.
AAA Texas on Thursday reported that the average price per gallon has reached $3.23.
Nationwide gasoline prices held steady this week at $3.38 per gallon.
The association says Dallas and Fort Worth have the most expensive gasoline in Texas, at an average $3.28. El Paso has the least expensive gasoline, going for $3.04 a gallon at the pump.
AAA says market oil prices continue to increase due to ongoing international tensions with Iran.