Basis for this writeup is off an old Chevron booklet from the 1980s that contained the desendents of the Standard Oil Company. So in no particular order are the remaints of the mighty Standard Oil Company...
* Exxon is known as Esso outside of the United States.
** Bought out by British Petroleum (ARCO is still a brand west of the Rockies, Standard Oil in Ohio was sold as Sohio)!
*** For those who wonder, it's really Chevron.
**** Now part of Unilever.
***** It's dead, it went bankrupt in 1984.