Frequently Asked Questions

Q: What is the trading symbol for ONEOK Partners, L.P. and on which exchange are the units traded?
A: Trading symbol: OKS
    Exchange: New York Stock Exchange
    CUSIP number: 68268N

Q: Who is ONEOK Partners’ transfer agent and how does a registered unitholder contact the agent for account information?
A: Computershare Investor Services
    P.O. Box 43078
    Providence, RI 02940-3078
    (800) 519-3111
    (781) 575-2726
    Visit Transfer Agent Web site.

Q: How can I buy ONEOK Partners units?
A: Any registered broker can buy or sell units for you.

Q: Can I purchase ONEOK Partners units directly from the company? Does ONEOK Partners have a DRIP plan?
A: No. However, any registered broker can assist you in purchasing OKS units and may be able to arrange for your distributions to be automatically reinvested.

Q: Does ONEOK Partners pay dividends?
A: No, ONEOK Partners does not pay a dividend like a corporation does. We pay a quarterly distribution since we are a publicly traded partnership. You may review ONEOK Partners' distribution history here.

Q: What is the difference between a distribution and a dividend?
A: A distribution is a return of capital to partners or unitholders, whereas a dividend is considered a payout of earnings to shareholders.

Q: How can I obtain the latest earnings information?
A: Earnings news releases are available on the News Releases page.Upcoming earnings release dates are on the Events calendar. You may wish to subscribe to our e-mail notification service to receive news releases and other financial information from ONEOK Partners.

Q: When did Northern Border Partners, L.P. change its name to ONEOK Partners, L.P.?
A: On May 17, 2006, Northern Border Partners, L.P. (NYSE: NBP) was renamed ONEOK Partners, L.P. Trading of ONEOK Partners common units on the New York Stock Exchange under the symbol OKS was effective May 22, 2006.


K1 Information

ONEOK Partners will mail 2009 Tax Packages, including Schedule K1s, directly to unitholders by Feb. 26, 2010. Unitholders may access their tax information online beginning
Feb. 23, 2010.

Tax Package Inquiries

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

Shareholder Inquiries

1 (877) 208-7318


Investor Relations Contacts

Dan Harrison
(918) 588-7950
E-Mail

Andrew Ziola
(918) 588-7163
E-Mail


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

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