Oneok

Oneok, Inc.
Company typePublic
IndustryOil and gas
Founded1906 (1906)
Founders
  • Ryan C. Haynes
  • C.B. Ames
Headquarters,
U.S.
Key people
  • Pierce Norton (CEO)
  • Julie Edwards (board chair)
Products
Services
Revenue US$21.7 billion (2024)
US$4.99 billion (2024)
US$3.03 billion (2024)
Total assets US$64.1 billion (2024)
Total equity US$22.1 billion (2024)
Number of employees
5,177 (2024)
Subsidiaries
Websiteoneok.com
Footnotes / references

Oneok, Inc. (/ˈwʌnˌk/) ONE-oak, stylized as ONEOK, is an American oil and gas midstream operator headquartered in Tulsa, Oklahoma. It provides the oil and gas industry with gathering, processing, fractionation, transportation, and storage services. The company is part of the Fortune 500 and S&P 500. Oneok was founded as Oklahoma Natural Gas Company in 1906, but it changed its corporate name to Oneok in 1980.