Williams Partners Announces Redemption of 5.875% Senior Notes due 2021

TULSA, Okla.--(BUSINESS WIRE)--

Williams Partners L.P. WPZ and ACMP Finance Corp. (collectively, the "Issuers") announced today that they have issued a notice of redemption (the "Notice of Redemption") to holders of the Issuers' 5.875 percent Senior Notes due 2021 (the "Notes"), stating that the Issuers will redeem all of the outstanding Notes for cash on April 15, 2015 (the "Redemption Date") at a redemption price equal to 104.406 percent of the principal amount of the Notes. Interest on the Notes due on the Redemption Date will be payable in the usual manner.

Additional information concerning the terms and conditions of the redemption are fully described in the Notice of Redemption. Beneficial holders with any questions about the redemption should contact their respective brokerage firm or financial institution.

This press release is for informational purposes only and does not constitute an offer to purchase the Notes or any other securities.

About Williams Partners

Williams Partners WPZ is an industry-leading, large-cap natural gas infrastructure master limited partnership with a strong growth outlook and major positions in key U.S. supply basins and also in Canada. Williams Partners has operations across the natural gas value chain from gathering, processing and interstate transportation of natural gas and natural gas liquids to petchem production of ethylene, propylene and other olefins. Williams Partners owns and operates more than 33,000 miles of pipelines system wide – including the nation's largest volume and fastest growing pipeline – providing natural gas for clean-power generation, home heating and industrial use. Williams Partners' operations touch approximately 30 percent of U.S. natural gas. Tulsa, Okla.-based Williams WMB, a premier provider of large-scale North American natural gas infrastructure, owns 60 percent of Williams Partners, including the general-partner interest.

Portions of this document may constitute "forward-looking statements" as defined by federal law. Although Williams Partners 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 Williams Partners' annual reports filed with the Securities and Exchange Commission.