conducted by its subsidiary, XTO Energy. As of December 31, 2014, ExxonMobil owned 14.6 e6acre in the United States, of which 1.7 e6acre were offshore, 1.5 e6acre of which were in the Gulf of Mexico. In California, it has a joint venture called Aera Energy LLC with Shell Oil. In Canada, the company holds 5.4 e6acre, including 1 e6acre offshore and 0.7 e6acre of the Kearl Oil Sands Project.

In Argentina,