PrimeEnergy Resources dismisses auditor Grassi, engages Withum Smith+Brown

PRIMEENERGY RESOURCES CORP

Audit Committee dismissed Grassi & Co. as independent registered public accounting firm effective June 27, 2025.
No disagreements or reportable events in the two most recent fiscal years or subsequent interim period.
Engaged Withum Smith+Brown, PC as new auditor on June 27, 2025.
Grassi's reports for 2024 and 2023 were unqualified with no adverse opinions or modifications.

item 4.01item 9.01

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