-more- 資訊 ONEOK Completes Acquisition of Gulf Coast NGL System Latest Acquisition Accelerates Commercial Synergies for ONEOK TULSA, Okla. – June 17, 2024 – ONEOK, Inc. (NYSE: OKE) today announced that it has completed its acquisition of a system of natural gas liquids (NGL) pipelines from Easton Energy for approximately $280 million. “The closing of this strategic acquisition provides immediate earnings, expands our natural gas liquids asset portfolio and accelerates ONEOK’s ability to capture commercial synergies related to our recent acquisition of Magellan,” said Pierce H. Norton II, ONEOK president and chief executive officer. “These new assets offer significant connectivity between critical Gulf Coast supply and demand centers.” The transaction includes approximately 450 miles of liquids products pipelines located in the strategic Gulf Coast market centers for NGLs, refined products and crude oil. ONEOK plans to connect the pipelines to its Mont Belvieu, Texas, NGL infrastructure and ONEOK’s Houston refined products and crude oil infrastructure. View a map of the acquired pipelines. Learn more about ONEOK’s 2023 acquisition of Magellan. ------------------------------------------------------------------------------------------------------------------- At ONEOK (NYSE: OKE), we deliver energy products and services vital to an advancing world. We are a leading midstream operator that provides gathering, processing, fractionation, transportation and storage services. Through our more than 50,000-mile pipeline network, we transport the natural gas, natural gas liquids (NGLs), refined products and crude that help meet domestic and international energy demand, contribute to energy security and provide safe, reliable and responsible energy solutions needed today and into the future. As one of the largest diversified energy infrastructure companies in North America, ONEOK is delivering energy that makes a difference in the lives of people in the U.S. and around the world. ONEOK is an S&P 500 company headquartered in Tulsa, Oklahoma. For information about ONEOK, visit the website: www.oneok.com. For the latest news about ONEOK, find us on LinkedIn, Facebook, X and Instagram. June 17, 2024 分析師聯繫人：Megan Patterson 918-561-5325 媒體聯繫人：Brad Borror 918-588-7582 附件99.1

ONEOK完成對海灣海岸NGL系統的收購 最新收購加速了ONEOK的商業協同效應 俄克拉荷馬州塔爾薩 - 2024年6月17日 - ONEOK公司（NYSE：OKE）今天宣佈，已完成對來自Easton Energy的一套天然氣液體（NGL）管道系統的收購，收購價格約為2.8億美元。 “這項戰略性收購的完成提供了即時的收益，擴大了我們的天然氣液體資產組合，並加速了ONEOK捕捉與我們最近收購的Magellan有關的商業協同效應的能力，” ONEOK總裁兼首席執行官Pierce H. Norton II表示。 “這些新的資產在關鍵的墨西哥灣海岸供應和需求中心之間提供了重要的連接。” 該交易包括位於戰略性墨西哥灣海岸市場中心的約450英里的液體產品管道，用於NGL、精煉產品和原油。 ONEOK計劃將這些管道連接到其位於蒙特貝爾維尤（Mont Belvieu）、德克薩斯州的NGL基礎設施以及ONEOK在休斯敦的精製產品和原油基礎設施。查看已收購管道的地圖。 瞭解有關ONEOK 2023年對Magellan的收購的更多信息。 ------------------------------------------------------------------------------------------------------------------- 在ONEOK（NYSE：OKE）處，我們提供對於一個不斷髮展的世界至關重要的能源產品和服務。我們是一家領先的中游運營商，提供採集、加工、分餾、輸送和儲存服務。通過我們超過5萬英里的管道網絡，我們運輸天然氣、天然氣液體（NGL）、精製產品和原油，以滿足國內和國際能源需求，促進能源安全，並提供安全、可靠和負責任的能源解決方案，滿足現在和未來的需求。作為北美最大的多元化能源基礎設施公司之一，ONEOK正在為美國和世界各地的人們提供有意義的能源。 ONEOK是一家總部位於俄克拉荷馬州塔爾薩市的S&P 500公司。有關ONEOK的信息，請訪問網站： www.oneok.com。瞭解有關ONEOK的最新消息，請在LinkedIn、Facebook、X和Instagram上查找我們。 2024年6月17日