WILLOW PARK, Texas and AUSTIN, Texas, March 12, 2026 /PRNewswire/ -- ProFrac Holding Corp. (NASDAQ: ACDC) ("ProFrac"), in partnership with Seismos, Inc. ("Seismos"), announced today the successful completion of their fully closed-loop fracturing program, demonstrating the first real-time, intra-stage optimization utilizing in-well subsurface measurements and immediate surface actuation. The program took place in the Eagle Ford & Austin Chalk basins with a 4-well pad configuration.