On December 20, 2021, Callon Petroleum Company filed a Current Report on Form 8-K disclosing that on December 20, 2021, the Board of Directors of the Company had appointed Mary Shafer-Malicki to serve as a director of the company effective January 1, 2022. This Amendment No. 1 to the Initial 8-K is being filed to disclose that, on January 19, 2022, the Board appointed Ms. Shafer-Malicki, a Class I Director, to its Audit Committee and its Operations & Reserves Committee, in each case effective as of such date.