Leadership

Nicholas O. Thomas

Chairman & Chief Executive Officer

T. Jeffrey Layne

Senior Vice President & Chief Operating Officer

Richard J. Gognat

Senior Vice President,
General Counsel & Secretary

Mark C. Moon

Senior Vice President & Chief Financial Officer

Michael W. Woodward

Senior Vice President
& Chief Commercial Officer

Seth D. Richendifer

Vice President, Commercial & Land

Terrance J. Herauf

Vice President, Operations

Andrew J. Siegel

Vice President, Accounting & Controller

Michele R. Klein

Vice President, Human Resources