Form 8-K

8-K — SOUTHERN CALIFORNIA GAS CO

Accession: 0000092108-26-000014

Filed: 2026-05-15

Period: 2026-05-14

CIK: 0000092108

SIC: 4922 (NATURAL GAS TRANSMISSION)

Item: Submission of Matters to a Vote of Security Holders

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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

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Entity Incorporation, State or Country Code

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Entity Tax Identification Number

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Entity Address, Address Line One

555 West 5th Street

Entity Address, City or Town

Los Angeles

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