CORPORATE RESPONSIBILITY REPORT 2016

BOARD OF DIRECTORS

As of April 2017

ONEOK, Inc.

Brian L. Derksen
Retired Global Deputy Chief Executive Officer,
Deloitte Touche Tohmatsu Limited
Dallas, Texas

Julie H. Edwards
Former Chief Financial Officer, Southern Union Company;
Former Chief Financial Officer, Frontier Oil Corporation
Houston, Texas

John W. Gibson
Chairman of the Board and Retired Chief Executive Officer,
ONEOK, Inc. and ONEOK Partners, L.P.
Tulsa, Oklahoma

Randall J. Larson
Retired Chief Executive Officer, TransMontaigne Partners L.P.
Tucson, Arizona

Steven J. Malcolm Retired Chairman, President and Chief Executive Officer,
The Williams Companies, Inc.
Tulsa, Oklahoma

Kevin S. McCarthy
Co-founder and Managing Partner, Kayne Anderson Fund Advisors
Houston, Texas

Jim W. Mogg
Retired Chairman, DCP Midstream GP, L.L.C.
Hydro, Oklahoma

Pattye L. Moore
Chairman, Red Robin Gourmet Burgers;
Former President, Sonic Corp.
Broken Arrow, Oklahoma

Gary D. Parker
President, Moffitt, Parker & Company, Inc.
Muskogee, Oklahoma

Eduardo A. Rodriguez
President, Strategic Communications Consulting Group
El Paso, Texas

Terry K. Spencer
President and Chief Executive Officer, ONEOK, Inc. and ONEOK Partners, L.P.
Tulsa, Oklahoma

ONEOK Partners, L.P.

Julie H. Edwards
Former Chief Financial Officer, Southern Union Company;
Former Chief Financial Officer, Frontier Oil Corporation
Houston, Texas

John W. Gibson
Chairman of the Board and Retired Chief Executive Officer,
ONEOK Partners, L.P. and ONEOK, Inc.
Tulsa, Oklahoma

Michael G. Hutchinson
Retired Partner, Deloitte & Touche
Denver, Colorado

Steven J. Malcolm
Retired Chairman, President and Chief Executive Officer,
The Williams Companies, Inc.
Tulsa, Oklahoma

Jim W. Mogg
Retired Chairman, DCP Midstream GP, L.L.C.
Hydro, Oklahoma

Gary N. Petersen
Former President and Chief Operating Officer,
Reliant Energy-Minnegasco;
Retired President, Endres Processing LLC
Minneapolis, Minnesota

Terry K. Spencer
President and Chief Executive Officer, ONEOK Partners, L.P.
and ONEOK, Inc.
Tulsa, Oklahoma

Craig F. Strehl
Chief Operating Officer and Partner, LONESTAR Midstream Partners
New Castle, New Hampshire

SENIOR MANAGEMENT

Positions as of March 1, 2017

Ages as of Dec. 31, 2016

ONEOK, Inc. and ONEOK Partners, L.P.

Terry K. Spencer, 57
President and Chief Executive Officer

Robert F. Martinovich, 59
Executive Vice President and Chief Administrative Officer

Walter S. Hulse III, 52
Executive Vice President, Strategic Planning and Corporate Affairs

Kevin L. Burdick, 52
Executive Vice President and Chief Commercial Officer

Wesley J. Christensen, 63
Senior Vice President, Operations

Stephen W. Lake, 53
Senior Vice President, General Counsel and Assistant Secretary

Derek S. Reiners, 45
Senior Vice President, Chief Financial Officer and Treasurer

Charles M. Kelley, 58
Senior Vice President, Corporate Planning and Development

Sheridan C. Swords, 47
Senior Vice President, Natural Gas Liquids

Michael A. Fitzgibbons, 58
Senior Vice President, Natural Gas Gathering and Processing

J. Phillip May, 54
Senior Vice President, Natural Gas Pipelines

Sheppard F. Miers III, 48
Vice President and Chief Accounting Officer

Eric Grimshaw, 64
Vice President, Associate General Counsel and Corporate Secretary