ONEOK, Inc. / Dividends

Declaration date	Ex date	Record date	Payment date	Amount
July 25, 1985				$0.07
October 25, 1985				$0.07
January 27, 1986				$0.07
April 24, 1986				$0.07
July 25, 1986				$0.07
October 27, 1986				$0.07
January 26, 1987	January 29, 1987	January 30, 1987	February 13, 1987	$0.07
April 24, 1987	April 29, 1987	April 30, 1987	May 15, 1987	$0.07
July 27, 1987	July 30, 1987	July 31, 1987	August 14, 1987	$0.07
October 26, 1987	October 29, 1987	October 30, 1987	November 13, 1987	$0.07
January 25, 1988	January 28, 1988	January 29, 1988	February 15, 1988	$0.07
January 25, 1989	January 30, 1989	January 31, 1989	February 15, 1989	$0.0328
April 24, 1989	April 27, 1989	April 28, 1989	May 15, 1989	$0.0328
July 25, 1989	July 28, 1989	July 31, 1989	August 15, 1989	$0.0383
October 25, 1989	October 30, 1989	October 31, 1989	November 15, 1989	$0.0383
January 25, 1990	January 30, 1990	January 31, 1990	February 15, 1990	$0.0416
April 24, 1990	April 27, 1990	April 30, 1990	May 15, 1990	$0.0416
July 25, 1990	July 30, 1990	July 31, 1990	August 15, 1990	$0.0416
October 25, 1990	October 30, 1990	October 31, 1990	November 15, 1990	$0.0416
January 25, 1991	January 30, 1991	January 31, 1991	February 15, 1991	$0.046
April 24, 1991	April 29, 1991	April 30, 1991	May 15, 1991	$0.046
July 25, 1991	July 30, 1991	July 31, 1991	August 15, 1991	$0.046
October 25, 1991	October 30, 1991	October 31, 1991	November 15, 1991	$0.046
January 27, 1992	January 30, 1992	January 31, 1992	February 14, 1992	$0.0547
April 24, 1992	April 29, 1992	April 30, 1992	May 15, 1992	$0.0547
July 27, 1992	July 30, 1992	July 31, 1992	August 14, 1992	$0.0547
October 26, 1992	October 29, 1992	October 30, 1992	November 13, 1992	$0.0547
January 25, 1993	January 28, 1993	January 29, 1993	February 12, 1993	$0.0591
April 26, 1993	April 29, 1993	April 30, 1993	May 14, 1993	$0.0591
July 26, 1993	July 29, 1993	July 30, 1993	August 13, 1993	$0.0591
October 25, 1993	October 28, 1993	October 29, 1993	November 15, 1993	$0.0591
January 25, 1994	January 28, 1994	January 31, 1994	February 15, 1994	$0.0613
April 25, 1994	April 28, 1994	April 29, 1994	May 13, 1994	$0.0613
July 25, 1994	July 28, 1994	July 29, 1994	August 15, 1994	$0.0613
October 25, 1994	October 28, 1994	October 31, 1994	November 15, 1994	$0.0613
January 25, 1995	January 30, 1995	January 31, 1995	February 15, 1995	$0.0613
April 24, 1995	April 27, 1995	April 28, 1995	May 15, 1995	$0.0613
July 27, 1995	July 28, 1995	July 31, 1995	August 15, 1995	$0.0613
October 27, 1995	October 30, 1995	October 31, 1995	November 15, 1995	$0.0635
January 29, 1996	January 30, 1996	January 31, 1996	February 15, 1996	$0.0635
April 26, 1996	April 29, 1996	April 30, 1996	May 15, 1996	$0.0657
July 29, 1996	July 30, 1996	July 31, 1996	August 15, 1996	$0.0657
October 29, 1996	October 30, 1996	October 31, 1996	November 15, 1996	$0.0657
January 29, 1997	January 30, 1997	January 31, 1997	February 14, 1997	$0.0657
April 28, 1997	April 29, 1997	April 30, 1997	May 15, 1997	$0.0657
July 29, 1997	July 30, 1997	July 31, 1997	August 15, 1997	$0.0657
October 29, 1997	October 30, 1997	October 31, 1997	November 14, 1997	$0.0657
January 28, 1998	January 29, 1998	January 30, 1998	February 13, 1998	$0.0657
April 28, 1998	April 29, 1998	April 30, 1998	May 15, 1998	$0.0657
July 29, 1998	July 30, 1998	July 31, 1998	August 14, 1998	$0.0657
October 28, 1998	October 29, 1998	October 30, 1998	November 13, 1998	$0.0679
January 27, 1999	January 28, 1999	January 29, 1999	February 12, 1999	$0.0679
April 28, 1999	April 29, 1999	April 30, 1999	May 14, 1999	$0.0679
July 28, 1999	July 29, 1999	July 30, 1999	August 13, 1999	$0.0679
October 27, 1999	October 28, 1999	October 29, 1999	November 15, 1999	$0.0679
January 27, 2000	January 28, 2000	January 31, 2000	February 15, 2000	$0.0679
April 26, 2000	April 27, 2000	April 28, 2000	May 15, 2000	$0.0679
July 27, 2000	July 28, 2000	July 31, 2000	August 15, 2000	$0.0679
October 27, 2000	October 30, 2000	October 31, 2000	November 15, 2000	$0.0679
January 29, 2001	January 30, 2001	January 31, 2001	February 15, 2001	$0.0679
April 26, 2001	April 27, 2001	April 30, 2001	May 15, 2001	$0.0679
July 27, 2001	July 30, 2001	July 31, 2001	August 15, 2001	$0.0679
October 29, 2001	October 30, 2001	October 31, 2001	November 15, 2001	$0.0679
January 29, 2002	January 30, 2002	January 31, 2002	February 15, 2002	$0.0679
April 26, 2002	April 29, 2002	April 30, 2002	May 15, 2002	$0.0679
July 29, 2002	July 30, 2002	July 31, 2002	August 15, 2002	$0.0679
October 29, 2002	October 30, 2002	October 31, 2002	November 15, 2002	$0.0679
January 30, 2003	January 31, 2003	February 3, 2003	February 17, 2003	$0.0744
April 28, 2003	April 29, 2003	April 30, 2003	May 15, 2003	$0.0744
July 29, 2003	July 30, 2003	July 31, 2003	August 15, 2003	$0.0744
October 29, 2003	October 30, 2003	October 31, 2003	November 14, 2003	$0.0788
January 28, 2004	January 29, 2004	January 30, 2004	February 16, 2004	$0.0832
April 28, 2004	April 29, 2004	April 30, 2004	May 14, 2004	$0.0919
July 28, 2004	July 29, 2004	July 30, 2004	August 16, 2004	$0.1007
October 27, 2004	October 28, 2004	October 29, 2004	November 15, 2004	$0.1094
January 27, 2005	January 28, 2005	January 31, 2005	February 15, 2005	$0.1094
April 28, 2005	April 29, 2005	May 2, 2005	May 16, 2005	$0.1226
July 27, 2005	July 28, 2005	July 29, 2005	August 15, 2005	$0.1226
October 27, 2005	October 28, 2005	October 31, 2005	November 15, 2005	$0.1226
January 27, 2006	January 30, 2006	January 31, 2006	February 15, 2006	$0.1226
April 27, 2006	April 28, 2006	May 1, 2006	May 15, 2006	$0.1313
July 27, 2006	July 28, 2006	July 31, 2006	August 14, 2006	$0.1401
October 27, 2006	October 30, 2006	October 31, 2006	November 15, 2006	$0.1401
January 29, 2007	January 30, 2007	January 31, 2007	February 15, 2007	$0.1488
April 26, 2007	April 27, 2007	April 30, 2007	May 14, 2007	$0.1488
July 27, 2007	July 30, 2007	July 31, 2007	August 14, 2007	$0.1576
October 29, 2007	October 30, 2007	October 31, 2007	November 14, 2007	$0.1576
January 29, 2008	January 30, 2008	January 31, 2008	February 14, 2008	$0.1663
April 28, 2008	April 29, 2008	April 30, 2008	May 15, 2008	$0.1663
July 29, 2008	July 30, 2008	July 31, 2008	August 14, 2008	$0.1751
October 29, 2008	October 30, 2008	October 31, 2008	November 14, 2008	$0.1751
January 28, 2009	January 29, 2009	January 30, 2009	February 13, 2009	$0.1751
April 28, 2009	April 29, 2009	April 30, 2009	May 15, 2009	$0.1751
July 29, 2009	July 30, 2009	July 31, 2009	August 14, 2009	$0.1839
October 28, 2009	October 29, 2009	October 30, 2009	November 13, 2009	$0.1839
January 27, 2010	January 28, 2010	January 29, 2010	February 12, 2010	$0.1926
April 28, 2010	April 29, 2010	April 30, 2010	May 14, 2010	$0.1926
July 28, 2010	July 29, 2010	July 30, 2010	August 13, 2010	$0.2014
October 27, 2010	October 28, 2010	October 29, 2010	November 12, 2010	$0.2101
January 27, 2011	January 28, 2011	January 31, 2011	February 14, 2011	$0.2276
April 27, 2011	April 28, 2011	April 29, 2011	May 13, 2011	$0.2276
July 28, 2011	July 29, 2011	August 1, 2011	August 12, 2011	$0.2451
November 3, 2011	November 4, 2011	November 7, 2011	November 14, 2011	$0.2451
January 27, 2012	January 30, 2012	January 31, 2012	February 14, 2012	$0.267
April 26, 2012	April 27, 2012	April 30, 2012	May 15, 2012	$0.267
August 2, 2012	August 3, 2012	August 6, 2012	August 15, 2012	$0.2889
November 1, 2012	November 2, 2012	November 5, 2012	November 14, 2012	$0.2889
January 29, 2013	January 30, 2013	January 31, 2013	February 14, 2013	$0.3152
April 26, 2013	April 29, 2013	April 30, 2013	May 15, 2013	$0.3152
August 1, 2013	August 2, 2013	August 5, 2013	August 15, 2013	$0.3327
October 31, 2013	November 1, 2013	November 4, 2013	November 14, 2013	$0.3327
February 6, 2014	February 7, 2014	February 10, 2014	February 18, 2014	$0.40
April 28, 2014	April 29, 2014	April 30, 2014	May 15, 2014	$0.56
July 31, 2014	August 1, 2014	August 4, 2014	August 14, 2014	$0.575
October 30, 2014	October 31, 2014	November 3, 2014	November 14, 2014	$0.59
January 28, 2015	January 29, 2015	January 30, 2015	February 13, 2015	$0.605
April 28, 2015	April 29, 2015	April 30, 2015	May 15, 2015	$0.605
July 30, 2015	July 31, 2015	August 3, 2015	August 14, 2015	$0.605
October 29, 2015	October 30, 2015	November 2, 2015	November 13, 2015	$0.615
January 28, 2016	January 29, 2016	February 1, 2016	February 12, 2016	$0.615
April 28, 2016	April 29, 2016	May 2, 2016	May 13, 2016	$0.615
August 4, 2016	August 5, 2016	August 8, 2016	August 14, 2016	$0.615
October 27, 2016	October 28, 2016	October 31, 2016	November 14, 2016	$0.615
January 26, 2017	January 27, 2017	January 30, 2017	February 14, 2017	$0.615
April 27, 2017	April 28, 2017	May 1, 2017	May 15, 2017	$0.615
August 3, 2017	August 4, 2017	August 7, 2017	August 14, 2017	$0.745
November 3, 2017	November 3, 2017	November 6, 2017	November 14, 2017	$0.745
January 26, 2018	January 26, 2018	January 29, 2018	February 14, 2018	$0.77
April 27, 2018	April 27, 2018	April 30, 2018	May 15, 2018	$0.795
August 3, 2018	August 3, 2018	August 6, 2018	August 14, 2018	$0.825
November 2, 2018	November 2, 2018	November 5, 2018	November 14, 2018	$0.855
January 25, 2019	January 25, 2019	January 28, 2019	February 14, 2019	$0.86
April 26, 2019	April 26, 2019	April 29, 2019	May 15, 2019	$0.865
August 5, 2019	August 5, 2019	August 6, 2019	August 14, 2019	$0.89
November 1, 2019	November 1, 2019	November 4, 2019	November 14, 2019	$0.915
January 24, 2020	January 24, 2020	January 27, 2020	February 14, 2020	$0.935
April 24, 2020	April 24, 2020	April 27, 2020	May 14, 2020	$0.935
July 31, 2020	July 31, 2020	August 3, 2020	August 14, 2020	$0.935
October 30, 2020	October 30, 2020	November 2, 2020	November 13, 2020	$0.935
January 29, 2021	January 29, 2021	February 1, 2021	February 12, 2021	$0.935
April 23, 2021	April 23, 2021	April 26, 2021	May 14, 2021	$0.935
July 30, 2021	July 30, 2021	August 2, 2021	August 16, 2021	$0.935
October 29, 2021	October 29, 2021	November 1, 2021	November 15, 2021	$0.935
January 28, 2022	January 28, 2022	January 31, 2022	February 14, 2022	$0.935
April 29, 2022	April 29, 2022	May 2, 2022	May 16, 2022	$0.935
July 29, 2022	July 29, 2022	August 1, 2022	August 15, 2022	$0.935
October 31, 2022	October 31, 2022	November 1, 2022	November 14, 2022	$0.935
January 27, 2023	January 27, 2023	January 30, 2023	February 14, 2023	$0.955
April 28, 2023	April 28, 2023	May 1, 2023	May 15, 2023	$0.955
July 31, 2023	July 31, 2023	August 1, 2023	August 14, 2023	$0.955
October 31, 2023	October 31, 2023	November 1, 2023	November 14, 2023	$0.955
January 29, 2024	January 29, 2024	January 30, 2024	February 14, 2024	$0.99
April 30, 2024	April 30, 2024	May 1, 2024	May 15, 2024	$0.99
August 1, 2024	July 31, 2024	August 1, 2024	August 14, 2024	$0.99
November 1, 2024	October 31, 2024	November 1, 2024	November 14, 2024	$0.99
February 3, 2025	January 31, 2025	February 3, 2025	February 14, 2025	$1.03
May 5, 2025	May 2, 2025	May 5, 2025	May 15, 2025	$1.03
August 1, 2025	July 31, 2025	August 1, 2025	August 14, 2025	$1.03