Mobil Stock History

exxonmobildowntownhoustontxMany people have ExxonMobil Stock which they previously obtained because they were shareholders of Mobil Stock.. They need to find their cost basis and find historical stock price or to calculate their cost or basis in it to calculate their Capital Loss or Gain for income tax purposes. You can find very little data available on the internet concerning Mobil Stock History. We put together theses charts to help them. We researched the prices carefully, however, use these at your own risk.

General Info

On this current page we show a summary of important corporate changes such as mergers, stock-splits and  share exchange factors.  You can get a good summary overview of information affecting your cost basis in this stock by reviewing this chart.


We present Month by Month Mobile-Exxon Stock Prices from June 1982 thru August 2011. In addition we provide Prices at end of month for year referenced . We derived Stock Prices from archived issues of the NY Times, Standard and Poor’s Stock Price Record for the NYSE, Yahoo Finance historical quotes, and  from various Shareholder Services pages available on the internet from surviving companies. We provide additional external sources at the bottom of this page as Helpful Links.

Cost Basis Ref-Sheet

The ref-sheet shows you the Date and amount of Dividends paid and the price of Mobil-Exxon stock and when the dividend was paid.  The ref-sheet also shows you information on mergers stock split and spin-offs.  We built the Ref-Sheet as a handy sheet to assist you when you are trying to find the effect of dividends on your cost basis calculations.


Mobil/Exxon Corp Selected Important Corporate Changes

10/31/1968Marcor Inc. was formed from Montgomery Ward & Co. and Container Corp of America.
07/01/1976Merged into Mobil Corp from Marcor Inc. Shareholders of Marcor received 0.16 shares of Mobil for each of their shares in Marcor Inc.
5/21/19792 for 1 Stock Split
6/29/19812 for 1 Stock Split
9/20/1984Merger Superior Oil Company
5/20/19972 for 1 Stock Split
11/30/1999Merged with Exxon Corp. 1.32015 shares of Exxon for each share of Mobil Corp.
6/20/20012 for 1 Stock Split
6/25/2010Merged with XTO Energy. 0.7098 shares of Exxon for each share of XTO Energy

For a visual chart of these, visit ExxonMobil Chart

Mobil/Exxon Corp Useful Links

XOM Yahoo PageYou can look up current ExxonMobil stock quotes here