Exhibit 23.4
DeGolyer and MacNaughton
5001 Spring Valley Road
Suite 800 East
Dallas, Texas 75244
April 5, 2019
Callon Petroleum Company
1401 Enclave Parkway, Suite 600
Houston, TX 77077
Ladies and Gentlemen:
We hereby consent to the incorporation by reference in this Registration Statement on FormS-3 of Callon Petroleum Company, to be filed on or about April 5, 2019 (the “Registration Statement”), of all references to the name of DeGolyer and MacNaughton; to references to DeGolyer and MacNaughton in the Registration Statement, including under the heading “Experts”; and to the use of our reports for the years ended December 31, 2016, December 31, 2017, and December 31, 2018, in Callon Petroleum Company’s Annual Report on Form10-K for the year ended December 31, 2018, filed with the U.S. Securities and Exchange Commission on February 27, 2019.
Very truly yours,
/s/ DeGolyer and MacNaughton
DeGOLYER and MacNAUGHTON
Texas Registered Engineering FirmF-716
