.The Walmart Gas Rollback is back beginning April 1, 2013! The rollback will be $.10 per gallon for Walmart Gift Cards and $.15 per gallon for Walmart Money Cards & Walmart Credit Cards. Murphy USA stores (not Expresses, sorry) in all states are participating in this promotion, however please note that several states have restrictions. See the chart here for details.
The Walmart Gas Rollback is in effect until July 7, 2013!