Boardwalk Pipeline Partners Announces Fourth-Quarter and Year-End 2006 Earnings Conference Call/Webcast.

OWENSBORO, Ky. -- Boardwalk Pipeline Partners, LP (NYSE: BWP) announced today that it will host a conference call and webcast on Monday, February 12, 2007 to discuss its fourth-quarter and year-end 2006 operating results which are planned for release earlier that morning. The conference call and webcast will include a discussion by management regarding the Company's results of operation, as well as an operating overview.

The call will begin at 9:00 a.m. EST. A live broadcast of the conference call will be available online at the Boardwalk Pipeline Partners, LP website (www.boardwalkpipelines.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 [phone]. The PIN number to access the call is 82135639. An online replay will be available at the Company's website following the call.

Boardwalk Pipeline Partners, LP is a master limited partnership engaged through its subsidiaries, Texas Gas Transmission, LLC, and Gulf South Pipeline Company, LP, in the interstate transportation and storage of natural gas. Boardwalk's two interstate natural gas pipeline systems have approximately 13,470 miles of pipeline and underground storage fields with aggregate working gas capacity of approximately 146 Bcf.