ONEOK has sold three of its wholly-owned, interstate pipeline systems to an operator for $1.2 billion, according to the company. The Tulsa-based oil and gas company finalized the sale of the ...

Learn more about whether Hess Corporation or ONEOK, Inc. is a better investment based on AAII's A+ Investor grades, which ...

Learn more about whether Imperial Oil Limited or ONEOK, Inc. is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.

ONEOK, Inc. (NYSE: OKE) ("ONEOK") and EnLink Midstream, LLC (NYSE: ENLC) ("EnLink") today announced that EnLink unitholders approved ONEOK's previously announced acquisition of the remaining ...