Walmart's Great Gas Rollback Returns

BENTONVILLE, Ark. -- Just in time for the peak summer driving season, Walmart is rolling back the prices at its pumps once again.

Effective now through Sept. 8., the Walmart Great Gas Rollback offers savings of 15 cents per gallon with Walmart MoneyCards and Walmart credit cards, and 10 cents off per gallon with Walmart gift cards.

Murphy USA locations in all states are participating in this promotion, but not Murphy Express sites. Several states, including Alabama, Florida, Minnesota and Oklahoma, do have some restrictions, according to Murphy USA. Click here to see the restrictions.

El Dorado, Ark.-based Murphy USA Inc. operates more than 1,200 locations in 23 states. Bentonville-based Walmart operates more than 11,000 stores in 27 countries.