Thanks, Dan. Good morning. And many thanks for joining us today and of course, for your continued investment and interest in ONEOK and ONEOK Partners. Joining me on today's call are Curtis Dinan, Chief Financial Officer for both ONEOK and ONEOK Partners; Rob Martinovich, Chief Operating Officer of ONEOK; and Terry Spencer, Chief Operating Officer of ONEOK Partners. As our news release has indicated, both ONEOK and ONEOK Partners had solid fourth quarter and year to date performances in a challenging industry and economic environment. At ONEOK, all three segments performed well. Our Distribution segment turned into solid performance, benefiting from new rate mechanisms in all three states and from additional revenues in the fourth quarter from capital recovery mechanisms. During 2009, the Distribution segment essentially closed the gap between allowed and earned returns on equity, as a result of the successful execution of multi-year innovative rate strategies. And in 2010, the segment will benefit from the new rates in Oklahoma that went into affect late last year. Energy Services had an exceptional fourth quarter and year, as we continue to successfully implement our strategy to reduce earnings volatility. At ONEOK Partners, higher natural gas and natural gas liquids throughput, benefited results during the fourth quarter and the year. Although lower realized commodity prices compared with 2008 more than offset those benefits for the year. In the fourth quarter however, the impact of lower realized commodity prices was more than offset by higher volumes in both the natural gas liquids and natural gas businesses, resulting in a 15% quarter-over-quarter operating income increase, driven in part from earning associated with the completion of more than $2 billion in capital investments that began 2006. These completed projects drove volume growth primarily in the natural gas liquids business and benefited not only the fourth quarter, but also the full year. In fact, the expected contribution of these completed projects gave us enough confidence earlier this year to project a penny per quarter increase in ONEOK Partners distributions in 2010. The distribution increases will benefit not only ONEOK Partners unit holders but also ONEOK shareholders. Since two-thirds of every incremental EBITDA dollar generated at the partnership is returned to ONEOK as cash. Importantly, we are well positioned for continued growth at the partnership’s, as previously announced we have identified between 300 million and 500 million per year of additional projects through 2015, depending of course, on market needs and producer commitments. In early February of this year, ONEOK Partners took advantage of receptive capital markets and issued more than $320 million of equity, which will be more than adequate to fund our 2010 investments. While ONEOK did not participate in this offering, primarily because of the demand for our units in the public market, the company still believes an investment in the partnership’s has beneficial to shareholders. Now, at this time, Curtis Dinan will provide a more detailed look at ONEOK Partners’ financial highlights and then Terry will review the partnership’s operating highlights. Curtis?