Boardwalk Prices $600 Million Offering of Senior Notes

Boardwalk Pipeline Partners, LP today announced that its wholly owned subsidiary, Boardwalk Pipelines, LP , has priced a public offering of $600.0 million aggregate principal amount of 5.625% senior notes due 2034. Boardwalk expects the offering to close on February 15, 2024, subject to customary closing conditions.

Boardwalk intends to use the net proceeds of approximately $593.8 million from this offering (after deducting the underwriting discount and estimated offering expenses) to retire the outstanding $600.0 million aggregate principal amount of the 4.95% notes due 2024 of Boardwalk at or prior to maturity.

Barclays, J.P. Morgan, MUFG, Truist Securities, Citigroup, Regions Securities LLC, TD Securities and Wells Fargo Securities are acting as the joint book-running managers for the offering. BofA Securities and Goldman Sachs & Co. LLC are acting as co-managers for the offering.

The offering is being made only through the prospectus supplement and accompanying base prospectus, which is part of an effective shelf registration statement previously filed by the Company with the Securities and Exchange Commission (“SEC”). Copies of these documents may be obtained by contacting:

About Boardwalk Pipeline Partners, LP

Boardwalk Pipeline Partners, LP operates in the midstream portion of the natural gas and natural gas liquids and other hydrocarbons industry, providing transportation and storage services for those commodities. Boardwalk Pipeline Partners, LP also provides ethane supply and transportation services for industrial customers in Louisiana and Texas.