Item 8.01 Other Events.

On August 17, 2026, Southern California Gas Company (the “Company”), an indirect subsidiary of Sempra, entered into an underwriting agreement (the “Underwriting Agreement”) with Barclays Capital Inc., Credit Agricole Securities (USA) Inc., MUFG Securities Americas Inc. and TD Securities (USA) LLC, as the representatives of the several underwriters named on Schedule I thereto (the “Underwriters”), pursuant to which the Company agreed to issue and sell to the Underwriters, severally and not jointly, $500,000,000 aggregate principal amount of its 5.500% First Mortgage Bonds, Series GGG, due 2036 (the “Bonds”) for resale at a public offering price of 99.405% of the aggregate principal amount of the Bonds, in a registered public offering under a prospectus supplement and related prospectus filed with the U.S. Securities and Exchange Commission pursuant to the Company’s effective shelf registration statement on Form S-3 (File No. 333-295219). A copy of the Underwriting Agreement is filed as Exhibit 1.1 to this Current Report on Form 8-K and is incorporated herein by reference. The summary set forth above is qualified in its entirety by reference to such exhibit.

This Current Report on Form 8-K does not constitute an offer to sell or the solicitation of an offer to buy any securities nor will there be any sale of these securities in any jurisdiction in which, or to any person to whom, such offer, solicitation or sale would be unlawful. These securities are only offered by means of the prospectus supplement and related prospectus referred to above.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on their behalf by the undersigned hereunto duly authorized.