Company

Leadership

Board of Directors

Robert E. Mellor

Chairman of the Board

Mitchell J. Krebs

President and Chief Executive Officer

Linda L. Adamany

Board of Directors, Wood plc, Jefferies Financial Group and BlackRock Institutional Trust Company

Sebastian Edwards

Henry Ford II Professor of International Business Economics at the Anderson Graduate School of Management, University of California, Los Angeles (UCLA)

Randolph E. Gress

Retired Chairman and CEO of Innophos Holdings, Inc.

Eduardo Luna

Chairman of the Board of Directors of Rochester Resources Ltd.

Jessica L. McDonald

Chair of the Board of Canada Post Corporation and Trevali Mining Corporation and member of the Board of Directors of Hydro One Limited

John H. Robinson

Chairman of Hamilton Ventures, LLC

Brian E. Sandoval

President of Global Gaming Development for MGM Resorts International and Former Governor of Nevada

J. Kenneth Thompson

President and Chief Executive Officer, Pacific Star Energy, LLC.

Executive Leadership

Mitchell J. Krebs

President and Chief Executive Officer

Thomas S. Whelan

Senior Vice President and Chief Financial Officer

Casey Nault

Senior Vice President, General Counsel and Secretary

Hans Rasmussen

Senior Vice President, Exploration

Emilie C. Schouten

Senior Vice President, Human Resources

Terry Smith

Senior Vice President, Operations

Senior Leadership

Anne Beckelheimer

Vice President, Tax

Jess Birtcher

Vice President, Internal Audit

James Clark

Vice President, Operations

Sandro Ferrarone

Vice President, Operations Performance

Jay Gear

Vice President, Environment, Health & Safety

Robyn G. Koyner

Vice President, Assistant General Counsel and Assistant Secretary

Alberto Reyes

Vice President, Operations

Marcio Torres Ribeiro

Vice President, Information Technology

Alim Visram

Vice President, Corporate Development and Treasurer

Ken Watkinson

Vice President, Corporate Controller and Chief Accounting Officer