U.S. Well Services, Inc. announced that on November 20, 2020, Christopher P. Wirtz resigned from his position as Controller and principal accounting officer of U.S. Well Services, Inc. in order to assume a senior financial position with another company. Mr. Wirtz's decision to resign is solely due to personal reasons and not the result of a disagreement with the company or any of its subsidiaries relating to the Company's operations, policies or practices. On November 20, 2020, Jasper Antolin was appointed to serve as the Controller and principal accounting officer of the Company, effective as of December 1, 2020. Mr. Antolin, 38, currently serves as the company's Director of SEC Reporting, a position he has held since July 2019.