Annual Reports

2011 ONEOK Partners Annual Report Cover
2011 Annual Report

2010 Annual Report Cover
2010 Annual Report

2009 ONEOK Partners Annual Report
2009 Annual Report

2008 ONEOK Partners Annual Report
2008 Annual Report

2007 ONEOK Partners Annual Report
2007 Annual Report

2006 ONEOK Partners Annual Report
2006 Annual Report

2005 ONEOK Partners Annual Report
2005 Annual Report

2004 Annual Report
2004 Annual Report

2003 Annual Report
2003 Annual Report

 

 

 

Unit Quote

K-1 Information

ONEOK Partners will mail 2011 Tax Packages, including Schedule K-1s, directly to unitholders by Feb. 27, 2012. Unitholders may access their tax information online beginning Feb. 23, 2012.

Investor Kit

  • Download Annual Report
  • Download Fact Sheet
  • Sign-up for E-mail Alerts
  • Sign up for RSS Feeds

    • Unitholder Inquiries

    1 (877) 208-7318


    Tax Package Inquiries

    If you have questions about your Tax Package, please call
    1 (800) 371-2188.

    Investor Relations Contacts

    Dan Harrison
    (918) 588-7950
    E-Mail

    Andrew Ziola
    (918) 588-7163
    E-Mail


    Financial InformationInvestor Information

    Financial NewsReports & Filings

    ArrowOur Business

    Stock InformationAbout ONEOK Partners

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

    • Phone Customer Service Royalties Relations:

      1-918-588-7463

    • Phone Customer Service Schedule K-1:
      1-800-371-2188

    • E-MailContact ONEOK Partners

    • 811 logoCall 811 before you dig.