Williams Selects Feb. 22 to Report Year-End Financial Results

TULSA, Okla., Dec. 14, 2011 /PRNewswire/ -- Williams (NYSE: WMB) plans to report its year-end 2011 financial results after the market closes on Wednesday, Feb. 22, 2012.

The earnings package to be released on Feb. 22 will include the news release, presentation on the quarterly results and outlook with audio commentary from President and Chief Executive Officer Alan Armstrong, data book, and analyst package.

The company will host the year-end Q&A live webcast on Thursday, Feb. 23 at 9:30 a.m. EST. Participants are encouraged to access the webcast at www.williams.com.

A limited number of phone lines also will be available at (800) 967-7144. International callers should dial (719) 325-2207. Replays of the year-end webcast in both streaming and downloadable podcast formats will be available for two weeks following the event at www.williams.com.

About Williams (NYSE: WMB)
Williams is one of the leading energy infrastructure companies in North America. It owns interests in or operates 15,000 miles of interstate gas pipelines, 1,000 miles of NGL transportation pipelines, and more than 10,000 miles of oil and gas gathering pipelines. The company's facilities have daily gas processing capacity of 6.6 billion cubic feet of natural gas and NGL production of more than 200,000 barrels per day. Williams owns the general-partner interest and a 73 percent limited-partner ownership interest in Williams Partners L.P. (NYSE: WPZ), one of the largest diversified energy master limited partnerships.  The company's headquarters is in Tulsa, Okla. More information is available at www.williams.com.  Williams is in the process of separating its exploration and production business via a tax-free spinoff. For more information on that business, please visit www.wpxenergy.com.  Go to http://www.b2i.us/irpass.asp?BzID=630&to=ea&s=0 to join our e-mail list.

Portions of this document may constitute "forward-looking statements" as defined by federal law. Although the company believes any such statements are based on reasonable assumptions, there is no assurance that actual outcomes will not be materially different. Any such statements are made in reliance on the "safe harbor" protections provided under the Private Securities Reform Act of 1995. Additional information about issues that could lead to material changes in performance is contained in the company's annual reports filed with the Securities and Exchange Commission.

SOURCE Williams