MAMMOTH ENERGY SERVICES, INC. (TUSK): auditor change — Mammoth Energy dismisses Grant Thornton as auditor, appoints Deloitte & Touche

MAMMOTH ENERGY SERVICES, INC.

Audit committee dismissed Grant Thornton LLP on March 7, 2025, effective immediately.
Deloitte & Touche LLP engaged as new independent auditor for fiscal year ending December 31, 2025.
No disagreements or reportable events existed with Grant Thornton during fiscal years 2024, 2023, or through March 7, 2025.
Grant Thornton's audit reports for 2024 and 2023 were unqualified; Grant Thornton filed a letter agreeing with the statements as Exhibit 16.1.

item 4.01 item 9.01

Key facts

Extracted from this filing and checked against the source text.

Auditor Changes SEC 8-K Item 4.01/4.02 confidence 0.9

MAMMOTH ENERGY SERVICES, INC. engaged Deloitte & Touche LLP as its auditor.

Action: engagement
Auditor: Deloitte & Touche LLP

Exact text from the filing

Also on March 7, 2025, the Audit Committee approved the engagement of Deloitte & Touche LLP (“Deloitte”) as its new independent registered public accounting firm. Deloitte’s appointment will be for the Company’s fiscal year ending December 31, 2025, and related interim periods.

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Auditor Changes SEC 8-K Item 4.01/4.02 confidence 0.9

MAMMOTH ENERGY SERVICES, INC. dismissed Grant Thornton LLP as its auditor.

Action: dismissal
Auditor: Grant Thornton LLP
Successor: Deloitte & Touche LLP

Exact text from the filing

(the “Company”) approved the dismissal of Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm.

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Source: SEC EDGAR

accession 0001679268-25-000012

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