Ms. Angelle is an independent corporate director. She has been a director of Forum Energy Technologies, Inc. (NYSE: FET), a global oilfield products company, since February 2011, where she serves as the chairperson of the audit committee and is a member of the nominating, governance and sustainability committee. In May 2022, Ms. Angelle joined the board of managers of Amp Americas II Holdings LLC, a privately held renewable natural gas company, where she serves as chairperson of the audit committee. From November 2017 to the present, and from January 2015 to December 2016, Ms. Angelle has served as a private investor and philanthropist. Ms. Angelle served as executive vice-president and CFO of BJ Services Company LLC, a provider of North American land pressure pumping services, from January 2017 to November 2017. From January 2014 through January 2015, Ms. Angelle served as senior vice-president, supply chain for Halliburton Company, responsible for global procurement, materials, logistics and manufacturing. From April 2003 through December 2013, Ms. Angelle served in various finance and accounting roles for Halliburton, including senior vice-president and chief accounting officer, and vice-president of investor relations. Before joining Halliburton in April 2003, Ms. Angelle worked for 15 years in the audit department of Ernst & Young LLP, where she specialized in serving large, multinational public companies and provided technical accounting and consultation to clients and other professionals. She is a graduate of Saint Mary’s College (Notre Dame), and is a certified public accountant in Texas and a certified management accountant. Ms. Angelle serves on various charitable organizations, including on the board of directors and on the executive committees of Junior Achievement of Southeast Texas and Junior Achievement USA. Ms. Angelle is a member of the National Association of Corporate Directors (NACD) distinguished Board Leadership Fellows, and is NACD Directorship Certified™.