Key Slides for bakken* and Company: "ONEOK Inc" - docFinderhttp://www.plsx.com/finder/viewer.aspx?q=&f=src.237Copyright 2011 - PLS, Inc. All rights reserved.Tue, 09 Jun 2026 04:32:34 GMThttp://plsx.com/finder/Images/Search/img_docfinder_logo_loginpg.pnghttp://www.plsx.com/finder/viewer.aspx?q=&f=src.237Key Slides for bakken* and Company: "ONEOK Inc" - docFinderPage 3: ONEOK Inc - May 2026 Investor Presentation - May 27, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103439&"><img alt="Page 3 of 28" src="https://www3.plsx.com/industry/files/00114465/0003_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 3 of 28</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103439&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 27, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">3 of 28</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103439&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103439&Thu, 28 May 2026 10:47:29 GMTPage 4: ONEOK Inc - May 2026 Investor Presentation - May 27, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103440&"><img alt="Page 4 of 28" src="https://www3.plsx.com/industry/files/00114465/0004_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 4 of 28</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103440&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 27, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">4 of 28</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103440&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103440&Thu, 28 May 2026 10:47:29 GMTPage 5: ONEOK Inc - May 2026 Investor Presentation - May 27, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103441&"><img alt="Page 5 of 28" src="https://www3.plsx.com/industry/files/00114465/0005_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 5 of 28</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103441&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 27, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">5 of 28</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103441&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103441&Thu, 28 May 2026 10:47:29 GMTPage 11: ONEOK Inc - May 2026 Investor Presentation - May 27, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103447&"><img alt="Page 11 of 28" src="https://www3.plsx.com/industry/files/00114465/0011_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 11 of 28</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103447&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 27, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">11 of 28</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103447&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103447&Thu, 28 May 2026 10:47:29 GMTPage 12: ONEOK Inc - May 2026 Investor Presentation - May 27, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103448&"><img alt="Page 12 of 28" src="https://www3.plsx.com/industry/files/00114465/0012_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 12 of 28</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103448&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 27, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">12 of 28</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103448&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103448&Thu, 28 May 2026 10:47:29 GMTPage 13: ONEOK Inc - May 2026 Investor Presentation - May 27, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103449&"><img alt="Page 13 of 28" src="https://www3.plsx.com/industry/files/00114465/0013_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 13 of 28</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103449&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 27, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">13 of 28</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103449&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103449&Thu, 28 May 2026 10:47:29 GMTPage 15: ONEOK Inc - May 2026 Investor Presentation - May 27, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103451&"><img alt="Page 15 of 28" src="https://www3.plsx.com/industry/files/00114465/0015_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 15 of 28</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103451&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 27, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">15 of 28</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103451&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103451&Thu, 28 May 2026 10:47:29 GMTPage 17: ONEOK Inc - May 2026 Investor Presentation - May 27, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103453&"><img alt="Page 17 of 28" src="https://www3.plsx.com/industry/files/00114465/0017_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 17 of 28</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103453&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 27, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">17 of 28</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103453&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103453&Thu, 28 May 2026 10:47:29 GMTPage 20: ONEOK Inc - May 2026 Investor Presentation - May 27, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103456&"><img alt="Page 20 of 28" src="https://www3.plsx.com/industry/files/00114465/0020_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 20 of 28</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103456&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 27, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">20 of 28</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103456&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103456&Thu, 28 May 2026 10:47:29 GMTPage 21: ONEOK Inc - May 2026 Investor Presentation - May 27, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103457&"><img alt="Page 21 of 28" src="https://www3.plsx.com/industry/files/00114465/0021_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 21 of 28</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103457&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">May 27, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">21 of 28</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103457&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=114465&slide=3103457&Thu, 28 May 2026 10:47:29 GMTPage 5: ONEOK Inc - Q1 2026 Results Presentation - Apr 29, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113961&slide=3089220&"><img alt="Page 5 of 15" src="https://www3.plsx.com/industry/files/00113961/0005_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 5 of 15</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113961&slide=3089220&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Q1 2026 Results Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Apr 29, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">5 of 15</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113961&slide=3089220&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113961&slide=3089220&Thu, 30 Apr 2026 20:23:11 GMTPage 6: ONEOK Inc - Q1 2026 Results Presentation - Apr 29, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113961&slide=3089221&"><img alt="Page 6 of 15" src="https://www3.plsx.com/industry/files/00113961/0006_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 6 of 15</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113961&slide=3089221&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Q1 2026 Results Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Apr 29, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">6 of 15</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113961&slide=3089221&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113961&slide=3089221&Thu, 30 Apr 2026 20:23:11 GMTPage 8: ONEOK Inc - Q1 2026 Results Presentation - Apr 29, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113961&slide=3089223&"><img alt="Page 8 of 15" src="https://www3.plsx.com/industry/files/00113961/0008_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 8 of 15</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113961&slide=3089223&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Q1 2026 Results Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Apr 29, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">8 of 15</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113961&slide=3089223&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113961&slide=3089223&Thu, 30 Apr 2026 20:23:11 GMTPage 3: ONEOK Inc - March 2026 Investor Presentation - Mar 03, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073472&"><img alt="Page 3 of 30" src="https://www3.plsx.com/industry/files/00113365/0003_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 3 of 30</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073472&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">March 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Mar 03, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">3 of 30</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073472&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073472&Thu, 05 Mar 2026 10:56:35 GMTPage 4: ONEOK Inc - March 2026 Investor Presentation - Mar 03, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073473&"><img alt="Page 4 of 30" src="https://www3.plsx.com/industry/files/00113365/0004_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 4 of 30</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073473&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">March 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Mar 03, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">4 of 30</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073473&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073473&Thu, 05 Mar 2026 10:56:35 GMTPage 6: ONEOK Inc - March 2026 Investor Presentation - Mar 03, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073475&"><img alt="Page 6 of 30" src="https://www3.plsx.com/industry/files/00113365/0006_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 6 of 30</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073475&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">March 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Mar 03, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">6 of 30</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073475&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073475&Thu, 05 Mar 2026 10:56:35 GMTPage 7: ONEOK Inc - March 2026 Investor Presentation - Mar 03, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073476&"><img alt="Page 7 of 30" src="https://www3.plsx.com/industry/files/00113365/0007_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 7 of 30</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073476&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">March 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Mar 03, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">7 of 30</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073476&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073476&Thu, 05 Mar 2026 10:56:35 GMTPage 14: ONEOK Inc - March 2026 Investor Presentation - Mar 03, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073483&"><img alt="Page 14 of 30" src="https://www3.plsx.com/industry/files/00113365/0014_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 14 of 30</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073483&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">March 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Mar 03, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">14 of 30</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073483&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073483&Thu, 05 Mar 2026 10:56:35 GMTPage 15: ONEOK Inc - March 2026 Investor Presentation - Mar 03, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073484&"><img alt="Page 15 of 30" src="https://www3.plsx.com/industry/files/00113365/0015_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 15 of 30</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073484&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">March 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Mar 03, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">15 of 30</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073484&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073484&Thu, 05 Mar 2026 10:56:35 GMTPage 16: ONEOK Inc - March 2026 Investor Presentation - Mar 03, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073485&"><img alt="Page 16 of 30" src="https://www3.plsx.com/industry/files/00113365/0016_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 16 of 30</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073485&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">March 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Mar 03, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">16 of 30</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073485&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073485&Thu, 05 Mar 2026 10:56:35 GMTPage 18: ONEOK Inc - March 2026 Investor Presentation - Mar 03, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073487&"><img alt="Page 18 of 30" src="https://www3.plsx.com/industry/files/00113365/0018_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 18 of 30</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073487&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">March 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Mar 03, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">18 of 30</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073487&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073487&Thu, 05 Mar 2026 10:56:35 GMTPage 20: ONEOK Inc - March 2026 Investor Presentation - Mar 03, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073489&"><img alt="Page 20 of 30" src="https://www3.plsx.com/industry/files/00113365/0020_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 20 of 30</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073489&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">March 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Mar 03, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">20 of 30</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073489&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073489&Thu, 05 Mar 2026 10:56:35 GMTPage 23: ONEOK Inc - March 2026 Investor Presentation - Mar 03, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073492&"><img alt="Page 23 of 30" src="https://www3.plsx.com/industry/files/00113365/0023_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 23 of 30</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073492&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">March 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Mar 03, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">23 of 30</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073492&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073492&Thu, 05 Mar 2026 10:56:35 GMTPage 24: ONEOK Inc - March 2026 Investor Presentation - Mar 03, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073493&"><img alt="Page 24 of 30" src="https://www3.plsx.com/industry/files/00113365/0024_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 24 of 30</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073493&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">March 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Mar 03, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">24 of 30</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073493&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113365&slide=3073493&Thu, 05 Mar 2026 10:56:35 GMTPage 3: ONEOK Inc - 2025 Full Year Result Presentation - Feb 24, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068379&"><img alt="Page 3 of 21" src="https://www3.plsx.com/industry/files/00113204/0003_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 3 of 21</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068379&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">2025 Full Year Result Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Feb 24, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">3 of 21</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068379&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068379&Wed, 25 Feb 2026 11:30:27 GMTPage 7: ONEOK Inc - 2025 Full Year Result Presentation - Feb 24, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068383&"><img alt="Page 7 of 21" src="https://www3.plsx.com/industry/files/00113204/0007_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 7 of 21</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068383&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">2025 Full Year Result Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Feb 24, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">7 of 21</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068383&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068383&Wed, 25 Feb 2026 11:30:27 GMTPage 8: ONEOK Inc - 2025 Full Year Result Presentation - Feb 24, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068384&"><img alt="Page 8 of 21" src="https://www3.plsx.com/industry/files/00113204/0008_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 8 of 21</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068384&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">2025 Full Year Result Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Feb 24, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">8 of 21</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068384&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068384&Wed, 25 Feb 2026 11:30:27 GMTPage 14: ONEOK Inc - 2025 Full Year Result Presentation - Feb 24, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068390&"><img alt="Page 14 of 21" src="https://www3.plsx.com/industry/files/00113204/0014_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 14 of 21</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068390&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">2025 Full Year Result Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Feb 24, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">14 of 21</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068390&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=113204&slide=3068390&Wed, 25 Feb 2026 11:30:27 GMTPage 3: ONEOK Inc - January 2026 Investor Presentation - Jan 12, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045911&"><img alt="Page 3 of 32" src="https://www3.plsx.com/industry/files/00112393/0003_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 3 of 32</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045911&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">January 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Jan 12, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">3 of 32</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045911&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045911&Thu, 15 Jan 2026 10:23:02 GMTPage 4: ONEOK Inc - January 2026 Investor Presentation - Jan 12, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045912&"><img alt="Page 4 of 32" src="https://www3.plsx.com/industry/files/00112393/0004_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 4 of 32</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045912&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">January 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Jan 12, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">4 of 32</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045912&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045912&Thu, 15 Jan 2026 10:23:02 GMTPage 13: ONEOK Inc - January 2026 Investor Presentation - Jan 12, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045921&"><img alt="Page 13 of 32" src="https://www3.plsx.com/industry/files/00112393/0013_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 13 of 32</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045921&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">January 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Jan 12, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">13 of 32</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045921&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045921&Thu, 15 Jan 2026 10:23:02 GMTPage 14: ONEOK Inc - January 2026 Investor Presentation - Jan 12, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045922&"><img alt="Page 14 of 32" src="https://www3.plsx.com/industry/files/00112393/0014_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 14 of 32</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045922&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">January 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Jan 12, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">14 of 32</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045922&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045922&Thu, 15 Jan 2026 10:23:02 GMTPage 17: ONEOK Inc - January 2026 Investor Presentation - Jan 12, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045925&"><img alt="Page 17 of 32" src="https://www3.plsx.com/industry/files/00112393/0017_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 17 of 32</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045925&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">January 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Jan 12, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">17 of 32</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045925&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045925&Thu, 15 Jan 2026 10:23:02 GMTPage 19: ONEOK Inc - January 2026 Investor Presentation - Jan 12, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045927&"><img alt="Page 19 of 32" src="https://www3.plsx.com/industry/files/00112393/0019_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 19 of 32</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045927&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">January 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Jan 12, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">19 of 32</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045927&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045927&Thu, 15 Jan 2026 10:23:02 GMTPage 22: ONEOK Inc - January 2026 Investor Presentation - Jan 12, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045930&"><img alt="Page 22 of 32" src="https://www3.plsx.com/industry/files/00112393/0022_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 22 of 32</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045930&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">January 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Jan 12, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">22 of 32</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045930&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045930&Thu, 15 Jan 2026 10:23:02 GMTPage 23: ONEOK Inc - January 2026 Investor Presentation - Jan 12, 2026<table><tr><td align="center" valign="top"><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045931&"><img alt="Page 23 of 32" src="https://www3.plsx.com/industry/files/00112393/0023_thumb.png" height="51" width="65" border="1" /><br /><font size="-2">Page 23 of 32</font></a></font></td><td><table><tr><td colspan="2" align="right"><font style="font-size:65%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045931&">View in docFinder</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Company Name :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif"><a href="http://www.plsx.com/finder/company.aspx?id=237">ONEOK Inc</a></font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">January 2026 Investor Presentation</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Date :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Jan 12, 2026</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Document Author :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Randy Fowler</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Author Title :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">Co- CEO & CFO</font></td></tr><tr><td align="right"><font style="font-size:85%;font-family:arial,sans-serif">Page :</font></td><td><font style="font-size:85%;font-family:arial,sans-serif">23 of 32</font></td></tr></table></td></tr></table>http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045931&http://www.plsx.com/finder/viewer.aspx?q=&f=src.237&doc=112393&slide=3045931&Thu, 15 Jan 2026 10:23:02 GMT