PENNSYLVANIA FACT SHEET About XTO Energy Inc. XTO Activities and Operations in Pennsylvania A subsidiary of ExxonMobil, XTO is a leading oil and natural gas producer in North America with expertise in developing tight gas, shale gas and unconventional oil resources. XTO or its affiliates 534,000 operate in all of the major U.S. unconventional producing regions Acreage and Western Canada. XTO also provides support and technical services to ExxonMobil’s operations in Argentina. The company manages 11 million acres with a total resource of about 33 billion oil-equivalent barrels. 129 Employees Erie 220 million Warren McKean Susquehanna Cubic feet of gas per day Potter Tioga Bradford Crawford Wayne Forest Sullivan Wyoming Cameron Elk Lackawanna Venango Montoursville Pike 15 Mercer Clinton Lycoming Clarion Operating areas (Counties) Jefferson Luzerne Columbia Lawrence Monroe Clearfield Montour Union Butler Armstrong Centre Carbon Kittanning Northumberland Beaver Snyder Northampton Indiana Schuylkill $2.9 million Warrendale Mifflin Juniata Lehigh Dauphin Community investment in 2017 in higher Allegheny Cambria Blair Perry Berks Bucks education, medical care, environmental Lebanon Huntingdon Westmoreland Montgomery research and arts and civic organizations Washington Delmont Cumberland (ExxonMobil and XTO) Lancaster Bedford Chester Somerset Fulton Philadelphia Fayette Franklin York Delaware Greene Adams $26 million XTO Operating Areas Commitment to expand the National XXTOTO Offi Operatingce Areas Math and Science Initiative’s College Readiness Program in Pennsylvania AppalachiaXTO Office Division Headquarters over the next several years Appalachia District Headquarters xtoenergy.com 2018.