BOARD OF DIRECTORS Brian L. Derksen Retired Global Deputy Chief Executive Officer, Deloitte Touche Tohmatsu Limited Dallas, Texas
Jim W. Mogg Retired Chairman, DCP Midstream GP, L.L.C. Hydro, Oklahoma
Julie H. Edwards Former Chief Financial Officer, Southern Union Company; Former Chief Financial Officer, Frontier Oil Corporation Houston, Texas
Pattye L. Moore Former Chairman, Red Robin Gourmet Burgers; Former President, Sonic Corp. Broken Arrow, Oklahoma
John W. Gibson Chairman of the Board and Retired Chief Executive Officer, ONEOK, Inc. Tulsa, Oklahoma
Gary D. Parker President, Moffitt, Parker & Company, Inc. Muskogee, Oklahoma
Mark W. Helderman Retired Managing Director and Co-Portfolio Manager, Sasco Capital Inc. Cleveland, Ohio
Eduardo A. Rodriguez President, Strategic Communications Consulting Group El Paso, Texas
Randall J. Larson Retired Chief Executive Officer, TransMontaigne Partners L.P. Tucson, Arizona
Terry K. Spencer President and Chief Executive Officer, ONEOK, Inc. Tulsa, Oklahoma
Steven J. Malcolm Retired Chairman, President and Chief Executive Officer, The Williams Companies, Inc. Tulsa, Oklahoma
OFFICERS
Positions and ages as of February 27, 2020
Terry K. Spencer, 60 President and Chief Executive Officer
Sheridan C. Swords, 50 Senior Vice President, Natural Gas Liquids
Robert F. Martinovich, 62 Executive Vice President and Chief Administrative Officer
Charles M. Kelley, 61 Senior Vice President, Natural Gas
Walter S. Hulse III, 56 Chief Financial Officer, Treasurer and Executive Vice President, Strategic Planning and Corporate Affairs
Mary M. Spears, 40 Vice President and Chief Accounting Officer
Kevin L. Burdick, 55 Executive Vice President and Chief Operating Officer
Eric Grimshaw, 67 Vice President, Associate General Counsel and Secretary
Stephen B. Allen, 46 Senior Vice President, General Counsel and Assistant Secretary
CORPORATE INFORMATION ANNUAL MEETING The 2020 annual meeting of shareholders will be held Wednesday, May 20, 2020, at 9 a.m. Central Daylight Time at ONEOK Plaza, 100 West Fifth Street, Tulsa, OK.
CREDIT RATINGS S&P Global Ratings Moody’s Investors Service
AUDITORS PricewaterhouseCoopers LLP Two Warren Place 6120 South Yale Avenue, Suite 1850 Tulsa, OK 74136
INVESTOR RELATIONS Andrew Ziola, vice president – investor relations and corporate affairs, by phone at 918-588-7683 or by email at aziola@oneok.com.
DIRECT STOCK PURCHASE AND DIVIDEND REINVESTMENT PLAN ONEOK’s Direct Stock Purchase and Dividend Reinvestment Plan provides investors the opportunity to purchase shares of common stock without payment of any brokerage fees or service charges and to reinvest dividends automatically. TRANSFER AGENT, REGISTRAR AND DIVIDEND DISBURSING AGENT EQ Shareowner Services P.O. Box 64854 St. Paul, MN 55164-0854 866-235-0232 www.shareowneronline.com
OKE BBB (stable) Baa3 (positive)
Megan Patterson, manager – investor relations, by phone at 918-561-5325 or by email at mpatterson@oneok.com. CORPORATE WEBSITE www.oneok.com