Betty Crocker super moist chocolate cake mix butter recipe question

My Safeway seems to be out of this cake mix. Can i use one that calls for oil but add the butter instead like with this cake mix?

http://www.bettycrocker.com/products/supermoist-cakes/products/supermoist%20cake%20mix/~/media/Images/SectionImages/Product/SuperMoist/BTFE-Products102010/butter_chocolate_BTFE_155x210.jpg?mw=116

thank you