The Associated Press
Retail gasoline prices have jumped 8 cents per gallon this week across Texas.
AAA Texas on Thursday reported the average price at the pump statewide has reached $3.15 per gallon.
Gas prices nationally rose 6 cents to hit $3.33 per gallon.
The association survey found Amarillo has the cheapest gasoline in Texas at $3.07 per gallon. Drivers in Corpus Christi are paying the most at $3.18 per gallon.