Exhibit 99.1 Contacts: ProFrac Holding Corp. Lance Turner – Chief Financial Officer Michael Messina – Director of Finance investors@pfholdingscorp.com Dennard Lascar Investor Relations Ken Dennard / Rick Black ACDC@dennardlascar.com ProFrac Holding Corp. Reports First Quarter 2024 Financial and Operational Results WILLOW PARK, TX – May 9, 2024 – ProFrac Holding Corp. (NASDAQ: ACDC) (“ProFrac”, or the “Company”) today announced financial and operational results for its first quarter ended March 31, 2024. Fir ...