Exhibit 23.3

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the use of our reports dated February 12, 2020, with respect to the consolidated balance sheets of Noble Energy, Inc. and subsidiaries (the Company) as of December 31, 2019 and 2018, the related consolidated statements of operations and comprehensive (loss) income, cash flows, and shareholders’ equity for each of the years in the three-year period ended December 31, 2019, and the related notes, and the effectiveness of internal control over financial reporting as of December 31, 2019, incorporated herein by reference and to the reference to our firm under the heading “Experts” in the prospectus.

Our report refers to a change in the method of accounting for leases in 2019 due to the adoption of Accounting Standards Update No. 2016-02, Leases.

/s/ KPMG LLP

Houston, Texas

December 3, 2020