Oneok Inc.

Oneok Inc. is a leading American energy infrastructure company specializing in midstream services, primarily within the oil and gas sector. Headquartered in Tulsa, Oklahoma, Oneok provides essential gathering, processing, fractionation, transportation, and storage solutions for natural gas and natural gas liquids. The company operates extensive pipeline networks across major U.S. energy-producing regions, enabling the efficient movement of hydrocarbons from supply basins to key markets. Its operations are organized into four main segments: natural gas liquids, natural gas gathering and processing, natural gas pipelines, and refined products and crude oil. Oneok's infrastructure connects upstream producers with downstream consumers, playing a vital role in the broader energy supply chain. The company’s robust asset portfolio and integration make it a significant player in supporting the reliability and advancement of North American energy markets. In addition to its U.S. presence, Oneok is accessible to international investors through its listing on the Mexican Stock Exchange, reflecting its growing significance and appeal in global financial markets.