ONEOK, Inc. OKE

OKE Company Overview

ONEOK, Inc. is a U.S.-based midstream energy infrastructure company primarily focused on the gathering, processing, transportation, storage, and marketing of natural gas, natural gas liquids (NGLs), refined products, and crude oil. The company operates within the broader energy infrastructure and midstream hydrocarbons industry, generating the majority of its revenue through fee-based transportation, processing, fractionation, and storage services tied to long-term contracts and regulated tariff structures. ONEOK’s core business lines include NGL transportation and fractionation, natural gas gathering and processing, interstate and intrastate pipeline transportation, and refined products logistics.

The company traces its origins to 1906 as Oklahoma Natural Gas Company and evolved from a regulated natural gas utility into a diversified midstream operator. A major strategic transformation occurred through the expansion of its NGL infrastructure network and subsequent acquisitions, including the acquisition of Magellan Midstream Partners in 2023. ONEOK serves producers, refiners, petrochemical manufacturers, utilities, and industrial customers across key U.S. energy basins. Its strategic positioning is supported by extensive integrated pipeline systems, storage assets, and connectivity between major supply basins and downstream demand centers.