WMB: Material agreement · New financial obligation

Item 1.01. Entry into a Material Definitive Agreement. Second Amended and Restated Credit Agreement On May 19, 2026 (the “Credit Agreement Effective Date”), The Williams Companies, Inc. (the “Company”), Northwest Pipeline LLC (“Northwest”) and Transcontinental Gas Pipe Line Company, LLC (“Transco” and, together with the Company and Northwest, the “Borrowers”) entered into a Second Amended and Restated Credit Agreement (the “Credit Agreement”) with the lenders named therein and Wells Fargo Bank, National Association (“Wells Fargo”), as administrative agent. The Credit Agreement, which amends and restates that certain Credit Agreement, dated as of October 8, 2021, among the Borrowers, the lenders named therein and Wells Fargo as administrative agent, may be used for working capital, acquisitions, capital expenditures and other general corporate, partnership or limited liability company, as applicable, purposes. The Borrowers may borrow, in the aggregate, up to $3.75 billion under the Credit Agreement. Northwest and Transco are each subject to a $500 million borrowing sublimit. In addition, the Borrowers may request an increase of up to an additional $500 million in commitments from either new lenders or increased commitments from existing lenders named in the Credit Agreement. However, at no time may the aggregate commitments under the Credit Agreement exceed $4.25 billion. The Credit Agreement allows for same day swingline borrowings up to an aggregate amount of $200 million, subject to other utilization of the aggregate commitments under the Credit Agreement. The facility made available under the Credit Agreement is initially available for five years from the Credit Agreement Effective Date (the “Maturity Date”). The Borrowers may request an extension of the Maturity Da