Boardwalk Pipeline Partners, LP (NYSE: BWP) announced today that its President and Chief Executive Officer, Stan Horton, and President of Boardwalk Field Services, LLC, Patrick Giroir, will present at the 2012 Master Limited Partnership Investor Conference sponsored by the National Association of Publicly Traded Partnerships at approximately 8:00 a.m. Eastern Time on May 23, 2012 at the Hyatt Regency in Greenwich, Connecticut. To listen to a live audio webcast of the Boardwalk presentation and to view the related presentation material, visit the Company’s website at www.bwpmlp.com under “Investor Relations – Webcasts and Presentations.” A replay of the presentation will be available on the website shortly after the presentation is concluded. Boardwalk Pipeline Partners, LP (NYSE: BWP) is a limited partnership engaged, through its subsidiaries, in the transportation, storage and gathering of natural gas. Boardwalk operates approximately 14,300 miles of pipeline and underground storage fields with aggregate working gas capacity of approximately 186 Bcf. Boardwalk is a subsidiary of Loews Corporation (NYSE: L), which holds 61% of Boardwalk’s equity, excluding incentive distribution rights. Additional information about the partnership can be found on its website at www.bwpmlp.com.