<?xml version="1.0"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">
  <url>
    <loc>https://ir.oneok.com/</loc>
    <lastmod>2025-01-31</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/investor-story</loc>
    <lastmod>2021-12-14</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/news-and-events</loc>
    <lastmod>2021-12-14</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/financial-information</loc>
    <lastmod>2021-12-14</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/stock-information</loc>
    <lastmod>2021-12-14</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/how-to-invest</loc>
    <lastmod>2021-12-14</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/recent-acquisitions</loc>
    <lastmod>2025-01-31</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/ir-resources</loc>
    <lastmod>2022-05-05</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/partners</loc>
    <lastmod>2022-05-09</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/error-page</loc>
    <lastmod>2021-12-14</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/robots</loc>
    <lastmod>2022-03-15</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/investor-story/about-oneok</loc>
    <lastmod>2026-04-02</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/investor-story/why-invest</loc>
    <lastmod>2025-01-31</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/investor-story/business-segments</loc>
    <lastmod>2026-03-03</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/news-and-events/press-releases</loc>
    <lastmod>2024-06-05</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/news-and-events/events-and-presentations</loc>
    <lastmod>2026-02-12</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/financial-information/financial-reports</loc>
    <lastmod>2022-02-28</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/financial-information/annual-reports</loc>
    <lastmod>2024-12-17</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/financial-information/sec-filings</loc>
    <lastmod>2024-12-17</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/financial-information/quarterly-statistics</loc>
    <lastmod>2024-04-29</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/stock-information/stock-quote-and-chart</loc>
    <lastmod>2024-12-13</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/stock-information/dividend-history</loc>
    <lastmod>2026-01-21</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/stock-information/return-of-capital-faq</loc>
    <lastmod>2026-01-30</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/stock-information/analyst-coverage</loc>
    <lastmod>2026-02-16</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/stock-information/investment-calculator</loc>
    <lastmod>2024-12-13</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/stock-information/2012-two-for-one-stock-disclosure</loc>
    <lastmod>2022-06-02</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/stock-information/one-gas-spin-off</loc>
    <lastmod>2024-12-13</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/stock-information/oke-oks-transaction</loc>
    <lastmod>2024-12-13</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/how-to-invest/direct-stock-purchase-plan</loc>
    <lastmod>2025-06-17</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/how-to-invest/frequently-asked-questions</loc>
    <lastmod>2024-12-13</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/how-to-invest/account-access</loc>
    <lastmod>2022-05-09</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/recent-acquisitions/enlc-acquisition-faq</loc>
    <lastmod>2025-01-30</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/recent-acquisitions/mmp-acquisition-faq</loc>
    <lastmod>2025-01-31</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/recent-acquisitions/historical-tax-information</loc>
    <lastmod>2025-05-07</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/ir-resources/investor-contact</loc>
    <lastmod>2024-12-13</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/ir-resources/email-alerts</loc>
    <lastmod>2024-12-13</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/ir-resources/rss-feeds</loc>
    <lastmod>2024-12-13</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/ir-resources/forward-looking-statement</loc>
    <lastmod>2024-12-13</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/partners/oke-oks-transaction-faq</loc>
    <lastmod>2022-05-09</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/partners/k-1-information</loc>
    <lastmod>2022-05-05</lastmod>
  </url>
  <url>
    <loc>https://ir.oneok.com/partners/oks-distribution-history</loc>
    <lastmod>2022-05-05</lastmod>
  </url>
</urlset>