Where is the oil corporation located that is a direct descendant if the "wealthiest American of all time's" oil company?
ExxonMobil Exxon Mobil Corporation is an American multinational oil and gas corporation headquartered in Irving, Texas. It is the largest direct descendant of John D. Rockefeller's Standard Oil Company, and was formed on November 30, 1999 by the merger of Exxon (formerly Standard Oil Company of New Jersey) and Mobil (formerly the Standard Oil Company of New York).
TransMontaigne TransMontaigne Inc., formerly NYSE:TMG, is a oil pipeline and terminal company based in Denver, Colorado. In 2006, it was the 269th largest company in the United States and as of 2012 it was the 17th largest privately owned company. On September 1, 2006, it became a wholly owned subsidiary of Morgan Stanley, and subsequently delisted from the New York Stock Exchange. In 2014, Morgan Stanley sold TransMontaigne to NGL Energy.