Shareholder Vote

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 May 14, 2026 Date of Report (Date of earliest event reported) Southern California Gas Company (Exact name of registrant as specified in its charter) California 1-01402 95-1240705 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 555 West 5th Street , Los Angeles , California 90013 (213) 244-1200 (Address of principal executive offices) (Zip Code) (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report.) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act: Title of Each Class Trading Symbol Name of Each Exchange on Which Registered None Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Item 5.07 Submission of Matters to a Vote of Security Holders. The 2026 Annual Shareholders Meeting of Southern California Gas Company (the “Company”) was held on May 14, 2026. At the Annual Shareholders Meeting, the Company’s shareholders: (1) elected until the next annual meeting of shareholders all four of the director nominees up for election and listed below; and (2) approved, on an advisory basis, the Company’s executive compensation as reported in the Company’s information statement for the Annual Shareholders Meeting. Below are the final voting results for each matter voted on at the Annual Shareholders Meeting, as certified by the Company’s inspector of election at such meeting: Proposal 1: Election of Directors Director Nominees No. of Votes For No. of Votes Against No. of Abstentions No. of Broker Non-Votes Diana L. Day 91,350,970 — — — Lisa Larroque Alexander 91,350,970 — — — Karen L. Sedgwick 91,350,970 — — — Caroline A. Winn 91,350,970 — — — Proposal 2: Advisory Approval of the Company’s Executive Compensation No. of Votes Votes For 91,350,970 Votes Against — Abstentions — Broker Non-Votes — SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. SOUTHERN CALIFORNIA GAS COMPANY, (Registrant) Date: May 15, 2026 By: /s/ Sara P. Mijares Sara P. Mijares Vice President, Controller and Chief Accounting Officer