ProFrac Holding Corp. (NASDAQ:ACDC) ("ProFrac" or the "Company") announced today that it will report its fourth quarter and full year 2025 financial results prior to the Company's conference call, which will be webcasted on Thursday, March 12, 2026, at 11:00 a.m. Eastern / 10:00 a.m. Central.

To register for and access the event, please click here. An archive of the webcast will be available shortly after the call's conclusion on the IR Calendar section of ProFrac's investor relations website for 90 days.

About ProFrac Holding Corp.

ProFrac Holding Corp. is a technology-focused, vertically integrated and innovation-driven energy services holding company providing hydraulic fracturing, proppant production, related completion services and complementary products and services to leading upstream oil and natural gas companies engaged in the exploration and production ("E&P") of North American unconventional oil and natural gas resources. ProFrac operates through four business segments: Stimulation Services, Proppant Production, Manufacturing, and Other Business Activities. For more information, please visit ProFrac's website at www.PFHoldingsCorp.com.

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ProFrac Holding Corp.

Austin Harbour – Chief Financial Officer

Michael Messina – Vice President of Finance

investors@pfholdingscorp.com

ICR, Inc.

PFHoldingsIR@icrinc.com

ProFrac Holding Corp. Announces Fourth Quarter and Full Year 2025 Earnings Release and Conference Call Schedule