Walmart gas savings deal: Save 15 cents a gallon at Walmart and Murphy USA stations

Get needed relief at the pump with Walmart's Gas Rollback fuel-savings program, kicking off Friday through Dec. 24.

Save 15 cents a gallon at Florida Walmart Supercenters and Murphy USA filling stations when you use a Walmart credit card or Walmart Discover card. The discount will appear as a statement credit.

If you don't have the retailer's credit card, you can still score 5 cents a gallon savings when you pay with a Walmart gift card, available online or in stores.

Gas will be discounted at more than 1,000 store-affiliated stations in 20 states. The 2011 program offered 10-cent-a-gallon savings, saving customers $60 million, according to a press release .

Murphy USA stations are in Pompano Beach, Delray Beach, West Palm Beach and Royal Palm Beach. There are Supercenter stations in Pompano Beach, Delray Beach, West Palm Beach and Hialeah.

Click here for the deal. The offer is not valid at Sam's Club stores. ( http://bit.ly/NBg5cJ)