ExxonMobil's business
I believe the answer is:
oil
(Other definitions for oil that I've seen before include "Fossil fuel" , "Viscous substance as lubricant" , "SECOND PART OF 23" , "Grease" , "Viscous substance for lubrication" .)
I believe the answer is:
oil
(Other definitions for oil that I've seen before include "Fossil fuel" , "Viscous substance as lubricant" , "SECOND PART OF 23" , "Grease" , "Viscous substance for lubrication" .)