ONEOK, Inc.OKE

ONEOK, Inc. manages energy infrastructure across the U.S., focusing on natural gas and natural gas liquids (NGL). Operations span three segments: Gathering and Processing, NGL, and Natural Gas Pipelines. Its assets include 17,500 miles of gathering lines, 6,600 miles of transmission pipelines, and extensive NGL fractionation, storage, and distribution networks across the Mid-Continent and Rocky Mountain regions. Founded in 1906, it serves E&P firms, utilities, and petrochemical producers from its Tulsa base.