On June 15, 2019, the Board of Directors of Ultra Petroleum Corp. (the Company) appointed Mr. Mark T. Solomon as Vice President – Controller and Chief Accounting Officer of the Company, effective June 17, 2019. Mr. Solomon, most recently served as Vice President – Controller and Assistant Secretary of SM Energy Company from May 2011 to October 2018. Prior to that, he served in various roles at SM Energy Company, including Controller, Assistant Vice President – Financial Reporting and Assistant Vice President – Assistant Controller. Mr. Solomon was an auditor with Ernst & Young prior to joining SM Energy Company.