Person Details

Mark S. Siegel

Mark S. Siegel, Chairman, Patterson-UTI Energy, Inc.; President, Remy Investors and Consultants Inc.

Mark S. Siegel has served as Chairman of the Board and as a Director of Patterson-UTI since May 2001. Siegel previously served as Chairman of the Board and as a Director of UTI Energy from 1995 to 2001, when Patterson Energy and UTI Energy merged to form Patterson-UTI. Siegel has been President of REMY Investors & Consultants Inc. since 1993. From 1992 to 1993, Siegel was President of the Music Division at Blockbuster Entertainment Corp. From 1988 through 1992, Siegel was an Executive Vice President of Shamrock Holdings Inc., a private investment company, and Managing Director of Shamrock Capital Advisors Inc. Siegel received a Bachelor of Arts from Colgate University and a Juris Doctor from UC Berkeley School of Law.