Catherine Green has served as Senior Vice President and Chief Accounting Officer of the general partner of Western Midstream Partners, LP since May 2021.  She previously served as Vice President and Chief Accounting Officer starting in October 2019.

Ms. Green has more than 20 years of accounting and audit experience and began her career with Anadarko in 2001. During her 18 years at Anadarko, Ms. Green has served in a variety of diverse roles throughout the accounting and finance organization including internal audit, technical U.S. GAAP accounting, internal controls, and most recently as Director, Expenditure Accounting. Prior to joining Anadarko, Ms. Green was an auditor with Grant Thornton LLP in the United Kingdom and Houston.

Ms. Green holds a Bachelor of Science degree in Sports Science and Mathematics from Loughborough University, United Kingdom and is a Chartered Accountant with the Institute of Chartered Accountants in England and Wales.