EL DORADO, Ark., April 1, 2020 /PRNewswire/ -- Murphy USA Inc. (NYSE: MUSA) is pleased to announce that they have entered into a national cause marketing partnership agreement with Boys & Girls Clubs of America. Central to this agreement, Murphy USA will launch a multiple-phase cause campaign across their nearly 1,500 locations in 26 states, the first of which will begin April 1.