2008 Schedule K-1: The 2008 Schedule K-1s have been mailed directly to unitholders. Unitholders may access their 2008 tax package online. If you have questions regarding your tax package please call the K-1 support staff at 1-800-371-2188.
ONEOK Partners, L.P. is one of the largest publicly traded limited partnerships, and is a leader in the gathering, processing, storage and transportation of natural gas in the U.S. and owns one of the nation's premier natural gas liquids (NGL) systems, connecting much of the natural gas and NGL supply in the Mid-Continent with key market centers.