Boardwalk to Release First Quarter 2009 Results on April 27, 2009

HOUSTON--(Business Wire)--
Boardwalk Pipeline Partners, LP (NYSE:BWP) will report its first quarter 2009
earnings on Monday, April 27, 2009. 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, Rolf Gafvert, and Chief Financial Officer, Jamie Buskill.
Boardwalk will issue its earnings news release on April 27 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) 901-5213 for callers in the U.S. or
(617) 786-2962 for callers outside the U.S. The PIN number to access the call is
47560613. Following the call, an online replay will be available on Boardwalk`s
website.

Boardwalk Pipeline Partners, LP is a limited partnership engaged through its
subsidiaries, Gulf Crossing Pipeline Company, LLC, Gulf South Pipeline Company,
LP and Texas Gas Transmission, LLC, in the interstate transportation and storage
of natural gas. Boardwalk's interstate natural gas pipeline systems have
approximately 14,200 miles of pipeline and underground storage fields having
aggregate working gas capacity of approximately 160 Bcf.

Boardwalk Pipeline Partners, LP
Sr. Vice President and Chief Financial Officer
Jamie Buskill, 713-479-8082
or
Investor Relations
Allison McLean, 866-913-2122

Copyright Business Wire 2009