Boardwalk Pipeline Partners, LP: debt financing — Boardwalk Pipeline issues $550M of 5.375% senior notes due 2036

Boardwalk Pipeline Partners, LP

Principal amount $550M, interest rate 5.375%, maturity 2036.
Interest payable semiannually on Feb 15 and Aug 15, first payment Feb 15, 2026.
Notes are fully and unconditionally guaranteed by parent Boardwalk Pipeline Partners LP.
Redemption: make-whole prior to Nov 15, 2035; at par thereafter.
No financial maintenance covenants or change-in-control put provisions.

Key facts

Extracted from this filing and checked against the source text.

Debt Financings SEC 8-K Item 2.03/2.04 confidence 0.9

Boardwalk Pipeline Partners, LP incurred senior notes of $550.0 million with The Bank of New York Mellon Trust Company, as trustee at 5.375% maturing due 2036.

Instrument: senior notes
Principal: $550.0 million
Counterparty: The Bank of New York Mellon Trust Company, as trustee
Rate: 5.375%
Maturity: due 2036
Event: incurrence

Exact text from the filing

completed its offering of $550.0 million in aggregate principal amount of 5.375% senior unsecured notes due 2036

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Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.9

Boardwalk Pipeline Partners, LP entered into Eleventh Supplemental Indenture valued at $550.0 million (effective 2025-11-24).

Action: entry
Agreement: notes offering
Value: $550.0 million
Effective: 2025-11-24

Exact text from the filing

Eleventh Supplemental Indenture On November 24, 2025, Boardwalk Pipelines, LP (“Boardwalk Pipelines”), a wholly owned subsidiary of Boardwalk Pipeline Partners, LP, a Delaware limited partnership (the “Company”), completed its offering of $550.0 million in aggregate principal amount of 5.375% senior unsecured notes due 2036 (the “Notes”) which are fully and unconditionally guaranteed on a senior unsecured basis by the Company.

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Source: SEC EDGAR

accession 0001193125-25-293680

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