Exhibit

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 May 10, 2018, of all references to the name of DeGolyer and MacNaughton and to the use of our reports effective December 31, 2017, December 31, 2016, and December 31, 2015, in Callon Petroleum Company’s Annual Report on Form 10-K for the year ended December 31, 2017, filed with the United States Securities and Exchange Commission on February 28, 2018.



	Very truly yours,

	/s/ DeGolyer and MacNaughton

	DeGOLYER and MacNAUGHTON
	Texas Registered Engineering Firm F-716