Jamie has been Western Hemisphere Audit Director at Schlumberger since July 2017, after initially joining the Company as the Global IT Audit Group Manager in November 2016.  Prior to Schlumberger, she held the positions of IT Audit Client Manager at Chevron, General Manager of Internal Audit at CITGO Petroleum and other positions within information technology, public accounting and general accounting.  Jamie has over 19 years of audit experience and over 16 years of experience dedicated in the energy industry including upstream, midstream, downstream and services.   Jamie has been an active volunteer for the IIA, serving in leadership positions for both San Antonio and Houston Chapters as well as International Committees.   Jamie is also currently the Chair of the American Petroleum Institute (API) committee on Audit, 2018-2019.  Jamie holds a degree in Accounting from Texas Tech University and an MBA from the University of Texas, with a concentration in Information Security.  Jamie is a CPA, CIA, CISA, CISSP, CGEIT and CRMA.     She has two children and lives with her husband of 19 years in Houston, Texas.

Shannon has been the Chief Audit Executive (CAE) at Schlumberger since June 2018.  Shannon has 22 years of progressive experience leading Finance teams across multiple continents.  Prior to her appointment as CAE, she was most recently Cameron Global Group Controller, preceded by MI-Swaco Global Product Line Controller.  She also held the position of Asia Area Controller, GeoMarket Controller and Internal Audit Manager for the Eastern Hemisphere.  She has lived in the UK, Paris, Kuala Lumpur and the United States during her career.   Prior to joining Schlumberger, Shannon had prior experience with Merrill Lynch.  Shannon holds a bachelor’s degree in Business Administration from the University of Northern Iowa.  She values hard work, integrity, a positive attitude and teamwork.   She currently lives in Houston, Texas.