Boardwalk Pipeline Partners, LP (NYSE:BWP) will report its fourth quarter 2011 earnings on Monday, February 6, 2012. A conference call for analysts and investors will begin at 9:00 am Eastern Time and will be hosted by Boardwalk's Chief Executive Officer, Stan Horton, and Chief Financial Officer, Jamie Buskill. Boardwalk will issue its earnings news release on February 6th before the market opens.

The news release and a live webcast will be available online at the Boardwalk website (www.bwpmlp.com). Please go to the website at least 10 minutes before the event begins to register and to download and install any necessary audio software. Those interested in participating in the question and answer session of the conference call should dial (800) 706-7745 for callers in the U.S. or (617) 614-3472 for callers outside the U.S. The PIN number to access the call is 48469297. Following the call, an online replay will be available on Boardwalk's website.

About Boardwalk Pipeline Partners, LP

Boardwalk Pipeline Partners, LP, is a limited partnership engaged, through its subsidiaries, in the transportation, storage and gathering of natural gas. Including the assets held under the Petal and Hattiesburg joint venture, Boardwalk operates approximately 14,300 miles of pipeline and underground storage fields having aggregate working gas capacity of approximately 186 Bcf. Additional information about the partnership can be found on its website at www.bwpmlp.com.

Boardwalk Pipeline Partners, LP
Allison McLean, 866-913-2122
Director of Investor Relations