Effective July 13, 2020, Gillian Anderson, age 36, has been appointed Vice President and Chief Accounting Officer of MRC Global Inc. and will serve the Company as its principal accounting officer. Ms. Anderson most recently served as an Audit Senior Manager with Ernst & Young LLP since 2015. From 2007 to 2015, she held various roles with E&Y. Ms. Anderson is a Certified Public Accountant and a Chartered Accountant, Institute of Chartered Accountants of Scotland.