ONEOK Inc

ONEOK Inc. together with its subsidiaries engages in gathering processing fractionation storage transportation and marketing of natural gas and natural gas liquids (NGL) in the United States. It operates through three segments: Natural Gas Gathering and Processing Natural Gas Liquids and Natural Gas Pipelines segments. The company owns natural gas gathering pipelines and processing plants in the Mid-Continent and Rocky Mountain regions. It also provides midstream services to producers of NGLs. The company owns NGL gathering and distribution pipelines in Oklahoma Kansas Texas New Mexico Montana North Dakota Wyoming and Colorado; terminal and storage facilities in Kansas Missouri Nebraska Iowa and Illinois; NGL distribution pipelines in Kansas Missouri Nebraska Iowa Illinois and Indiana; and transports refined petroleum products including unleaded gasoline and diesel from Kansas to Iowa as well as owns and operates truck- and rail-loading and -unloading facilities connected to NGL fractionation storage and pipeline assets. In addition it transports and stores natural gas through regulated interstate and intrastate natural gas transmission pipelines and natural gas storage facilities. Further the company owns and operates a parking garage in downtown Tulsa Oklahoma; and leases excess office space and rail cars. It serves integrated and independent exploration and production companies; NGL and natural gas gathering and processing companies; crude oil and natural gas production companies; utilities; industrial companies; propane distributors; municipalities; ethanol producers; and petrochemical refining and NGL marketing companies as well as natural gas distribution and electric generation companies producers processors and marketing companies. ONEOK Inc. was founded in 1906 and is headquartered in Tulsa Oklahoma.