ONEOK, Inc. (NYSE: OKE) is a publicly traded midstream energy company headquartered in Tulsa, Oklahoma. The company owns and operates a portfolio of natural gas and natural gas liquids (NGL) pipelines, processing facilities, fractionators and storage and terminal assets. Its operations are focused on gathering, processing, transporting, fractionating and marketing NGLs and interstate natural gas, providing critical infrastructure that connects hydrocarbon production to refineries, petrochemical plants and other end markets.
ONEOK’s asset base includes pipeline systems and processing plants that move and condition natural gas, along with infrastructure for the transportation, storage and fractionation of NGLs such as ethane, propane and butane. The company also provides logistics and commercial services tied to those physical assets, including supply optimization, NGL marketing and transportation solutions. These integrated services support producers, utilities, industrial users and downstream customers by enabling reliable flow and efficient access to feedstocks and fuels.
Primarily active within the United States, ONEOK’s networks serve major producing and consuming regions by linking upstream production areas with downstream markets and export points. The company’s operations emphasize system reliability and operational safety as part of its role in the broader energy value chain. ONEOK’s commercial activities and asset investments are oriented toward meeting regional demand for natural gas and NGLs while supporting growing petrochemical and export needs.
Founded and long based in Oklahoma, ONEOK has a multi-decade history as a midstream operator and is governed by an executive management team and board of directors responsible for strategic direction and oversight. As a publicly listed company, ONEOK regularly discloses operational and governance information through regulatory filings and investor communications. The company positions itself as a provider of essential energy infrastructure and related services in the U.S. midstream sector.