ONEOK Field Services

ONEOK Field Services

ONEOK Field Services

ONEOK Field Services has natural gas gathering, processing and fractionation operations in the Anadarko Basin of Oklahoma and the Hugoton and Central Kansas Uplift basins of Kansas.

ONEOK Field Services has more than 10,000 miles of gathering pipelines with approximately 0.6 billion cubic feet per day of capacity at nine processing plants.


  • Phone Customer Service Shareholder Inquiries:
    1-877-208-7318

  • E-MailContact ONEOK Partners
  • 811Call 811 before you dig.

  • For questions about a ONEOK Partners' Schedule K-1, please call
    1-800-371-2188.