The acquisition of XTO Energy in 2010 made ExxonMobil the largest producer of natural gas in the U.S. Since then, XTO Energy's resource portfolio has tripled through several acquisitions.
Pendapatan XTO Energi pada tahun 2010 membuat ExxonMobil menjadi produsen gas alam terbesar di AS Sejak itu, portofolio sumber daya XTO Energy sampai memiliki beberapa akuisisi tiga kali lipat.