Oil States International, Inc. announced that its Board of Directors elected Denise Castillo-Rhodes as a member of its Board of Directors. Ms. Castillo-Rhodes has been appointed as a Class II Director with an initial term expiring in May 2024 and will serve on the Company’s Audit Committee. Ms. Castillo-Rhodes is Chief Financial Officer of Texas Medical Center, where she oversees accounting, finance, risk management and tax compliance. Ms. Castillo-Rhodes also serves as secretary of the board and chair of the Audit & Finance committee for Thermal Energy Corporation and as a director for the TMC Library and Texas Medical Center Hospital Laundry Co-Op, all of which are member institutions of Texas Medical Center. Ms. Castillo-Rhodes has served Texas Medical Center in this capacity since 2004.