On June 11, 2020, the board of directors of Carbon Energy Corporation appointed Erich William Kirsch as the Company's principal financial officer and principal accounting officer, effective as of June 11, 2020. Mr. Kirsch currently serves as the Company's Senior Vice President, Finance and Accounting. Mr. Kirsch, has served as the company's Senior Vice President, Finance and Accounting since August 2019, and previously served as the Company's Vice President, Accounting and Finance from March 2018 to August 2019 and as the Company's Director of Financial Reporting from May 2017 to March 2018. From November 2015 to January 2017, Mr. Kirsch served as the Director of Accounting and Finance at Star Mountain Resources Inc. From April 2013 to March 2016, Mr. Kirsch served as the Corporate Controller of Rare Element Resources Ltd.