Current and historical revenue for ONEOK (OKE) from 2006 to 2018. The sum of all revenue fields included for a company's operating activities. The current revenue for ONEOK as of March 31, 2018 is .
||Utility - Natural Gas Distribution
ONEOK, Inc. is a diversified energy company involved in oil and gas production, natural gas processing, gathering, storage and transmission in the mid-continent region of the United States. The company's energy services operation focuses primarily on marketing natural gas and related services throughout the United States. The company is the largest natural gas distributor in Kansas and Oklahoma, and the third largest in Texas, serving almost 2 million customers. ONEOK is the majority general partner of Northern Border Partners L.P. Northern Border acquires, owns and manages pipelines and other midstream energy assets and is a leading transporter of natural gas imported from Canada into the United States.