Exhibit 23.3
Consent of DeGolyer and MacNaughton, Inc.
DeGolyer and MacNaughton
5001 Spring Valley Road
Suite 800 East
Dallas, Texas 75244
June 13, 2016
Callon Petroleum Company
200 North Canal Street
Natchez, Mississippi 39120
Ladies and Gentlemen:
We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 of Callon Petroleum Company, to be filed on or about June 13, 2016, of all references to the name of DeGolyer and MacNaughton and to the use of our reports effective December 31, 2015, and December 31, 2014, in Callon Petroleum Company’s Annual Report on Form 10-K for the year ended December 31, 2015, filed with the United States Securities and Exchange Commission on March 3, 2016.
Very truly yours,
/s/ DeGolyer and MacNaughton
DeGOLYER and MacNAUGHTON
Texas Registered Engineering Firm F-716