Exhibit 23.3
DEGOLYER AND MACNAUGHTON
5001 SPRING VALLEY ROAD
SUITE 800 EAST
DALLAS, TEXAS 75244
November 1, 2024
Coterra Energy Inc.
Three Memorial City Plaza
840 Gessner Road, Suite 1400
Houston, Texas 77024
Ladies and Gentlemen:
We hereby consent to the reference to DeGolyer and MacNaughton and to the incorporation by reference of our review of the proved oil, condensate, natural gas liquids, and gas reserves, as of December 31, 2023, estimated by Coterra Energy Inc. (“Coterra”), that was presented in our report of third party dated January 26, 2024 as an exhibit in the Annual Report on Form 10-K of Coterra for the fiscal year ended December 31, 2023, in the form and context in which it appears or is incorporated by reference into the Registration Statement on Form S-3 of Coterra to be filed on or about November 1, 2024 (the “Registration Statement”). We further consent to the use of the name DeGolyer and MacNaughton under the heading “Experts” in the Registration Statement.
| Very truly yours, | |
| /s/ DeGOLYER and MacNAUGHTON | |
| DeGOLYER and MacNAUGHTON | |
| Texas Registered Engineering Firm F-716 |
