$1,100,000,000 5.150% Senior Notes due 2030$750,000,000 5.850% Senior Notes due 2035 Interest on the 5.150% senior notes due 2030 (the “notes due 2030”) is payable semi-annually inarrears on June 1 and December 1 of each year, beginning on December 1, 2025, and the notes due 2030will mature on June 1, 2030. Interest on the 5.850% senior notes due 2035 (the “notes due 2035” and,together with the notes due 2030, the “notes”) is payable semi-annually in arrears on June 1 and December 1of each year, beginning on December 1, 2025, and the notes due 2035 will mature on June 1, 2035. We may The notes will be unconditionally guaranteed, jointly and severally, by substantially all of our whollyowned subsidiaries pursuant to a cross guarantee agreement among us and such subsidiaries. The notes rankequally in right of payment with our other unsecured and unsubordinated indebtedness from time to time Investing in the notes involves risks. Please see “Risk Factors” on page S-4 for more information regardingrisks you should consider before investing in the notes. Neither the Securities and Exchange Commission nor any state securities commission has approved ordisapproved of these securities or passed upon the adequacy or accuracy of this prospectus supplement and The underwriters expect that delivery of the notes will be made to investors in book-entry form throughthe facilities of The Depository Trust Company, including Clearstream Banking, S.A. and/or Euroclear BankSA/NV, on May 1, 2025 against payment in New York, New York. Joint Book-Running Managers J.P. MorganBarclaysCitigroupCredit Agricole CIBMizuhoMorgan StanleySMBC NikkoTD SecuritiesUS BancorpWells FargoSecurities The date of this prospectus supplement is April 22, 2025. This document is in two parts. The first part is the prospectus supplement, which provides a briefdescription of our business and the specific terms of this offering. The second part, the accompanyingprospectus dated October20, 2023, gives more general information, some of which may not apply to this You should rely only on the information contained or incorporated by reference in this prospectussupplement, the accompanying prospectus, any related free writing prospectus prepared by us or on ourbehalf or any other information to which we have referred you. Neither we nor the underwriters haveauthorized anyone to provide you with different information. This prospectus supplement and theaccompanying prospectus may only be used where it is legal to offer or sell the offered securities.Youshould not assume that the information in this prospectus supplement, the accompanying prospectus oranyrelated free writing prospectus is accurate as of any date other than the respective date on the front TABLE OF CONTENTS SUMMARY This summary highlights information contained elsewhere in this prospectus supplement and theaccompanying prospectus. It does not contain all of the information that you should consider before makingan investment decision. We urge you to read the entire prospectus supplement, the accompanyingprospectus, any related free writing prospectus and the documents incorporated by reference in thisprospectus supplement and the accompanying prospectus carefully, including the historical financialstatements and notes to those financial statements incorporated by reference in this prospectus supplementand the accompanying prospectus. Please read “Risk Factors” on page S-4 of this prospectus supplement Kinder Morgan, Inc. Our Business We are a publicly traded Delaware corporation, with our common stock traded on The New YorkStockExchange under the symbol “KMI.” We are one of the largest energy infrastructure companies in North We own an interest in or operate approximately 79,000 miles of pipelines, 139 terminals, over700billion cubic feet (“Bcf”) of working natural gas storage capacity and have RNG generation capacity ofapproximately 6.9 Bcf per year of gross production. Our pipelines transport natural gas, refined petroleumproducts, crude oil, condensate, CO2, renewable fuels and other products, and our terminals store and Offices The address of our principal executive offices is 1001 Louisiana Street, Suite 1000, Houston,Texas77002, and our telephone number at this address is (713) 369-9000. RISK FACTORS An investment in the notes involves risks. You should consider carefully the risks described below, inaddition to the other information contained or incorporated by reference in this prospectus supplement andaccompanying prospectus. Specifically, please read “Risk Factors” and “Information Regarding Forward-Looking Statements” in ourAnnual Report on Form 10-K for the year ended December31, 2024and our Risks Related to the Notes The guarantees by certain of our subsidiaries of the notes could be deemed fraudulent conveyances under certaincircumstances, and a court may try to subordinate or void these subsidiary guarantees. Under U.S. bankruptcy law and comparable provisions