ProPetro Holding Corp. filed an 8-K on September 21, 2026, disclosing that Chief Accounting Officer Celina Davila notified the company on September 16, 2026, of her intention to resign effective October 30, 2026.

Key Highlights

  • Resignation date: Celina Davila will step down as Chief Accounting Officer and principal accounting officer effective October 30, 2026.
  • No disagreement: According to the filing, Ms. Davila's resignation "was not the result of any disagreement with the Company on any matter relating to the Company's operations, policies, or practices."
  • Interim replacement: Existing Chief Financial Officer Caleb Weatherl will serve as interim principal accounting officer following the transition date.
  • No new compensation: The company disclosed it is not entering into any new, or amending any existing, compensatory plan or arrangement with Mr. Weatherl in connection with his interim role.
  • Permanent replacement pending: Mr. Weatherl's interim role will continue pending the identification of a replacement Chief Accounting Officer.

ProPetro Discloses CAO Departure and Interim Accounting Officer Appointment

ProPetro Holding Corp. (NYSE:PUMP), a Midland, Texas-based company, reported in its September 21, 2026 Form 8-K that Chief Accounting Officer Celina Davila submitted her resignation on September 16, 2026. Her last day in the role is set for October 30, 2026, which the filing refers to as the "Transition Date." The filing explicitly states her departure was not connected to any disagreement regarding the company's accounting principles or practices, financial statement disclosure, or internal control over financial reporting.

Following the Transition Date, CFO Caleb Weatherl will assume the duties of interim principal accounting officer. The company stated it is not modifying Mr. Weatherl's existing compensation arrangements as a result of this additional responsibility. The filing also confirms there are no family relationships between Mr. Weatherl and any director or executive officer of the company, and no transactions requiring disclosure under Item 404(a) of Regulation S-K.

According to the filing, Mr. Weatherl's full biography and other required information are included in the company's definitive proxy statement filed with the SEC on April 8, 2026, and that information is incorporated by reference into this 8-K. The company indicated it is actively working to identify a permanent replacement for the Chief Accounting Officer position.

What Was Disclosed

ProPetro disclosed the planned resignation of its Chief Accounting Officer, Celina Davila, effective October 30, 2026, and the designation of CFO Caleb Weatherl as interim principal accounting officer without changes to his existing compensation.