W. Ralls

Mr. W.
M.
Ralls is on the Board of Directors at NCS Multistage LLC and SESI LLC.
Mr. Ralls was previously employed as a Chairman by Pacific Drilling SA, an Independent Director by NCS Multistage Holdings, Inc., an Independent Director by Superior Energy Services, Inc. /Old/, an Independent Director by Cabot Oil & Gas Corp., an Executive Chairman by ROWAN Cos.
Plc, an Independent Director by Complete Production Services, Inc., a Chief Financial Officer, Treasurer & Senior VP by Global Marine, Inc., a Chief Operating Officer & Executive Vice President by GlobalSantaFe Corp., a Chief Financial Officer & Executive Vice President by Kelley Oil Corp., a Chairman by International Association of Drilling Contractors, and a VP-Capital Markets & Corporate Development by The Meridian Resource Corp.
He also served on the board at American Petroleum Institute, Inc., El Paso Pipeline Partners LP, Enterprise GP Holdings LP, Enterprise Products GP LLC, Enterprise Products Partners LP, GulfTerra Energy Partners LP, Superior Energy Services, Inc. and The National Ocean Industries Association.
He received his undergraduate degree from The University of Texas at Austin and an MBA from The University of Texas at Austin.