Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement on FormS-3 of our reports dated February 28, 2017, relating to the financial statements of Southern California Gas Company, and the effectiveness of Southern California Gas Company’s internal control over financial reporting, incorporated by reference in the Annual Report on Form 10-K of Southern California Gas Company for the year ended December 31, 2016, and to the reference to us under the heading “Experts” in the Prospectus, which is a part of this Registration Statement.
/s/ Deloitte & Touche LLP
San Diego, California
January 22, 2018