Mammoth Energy Services (TUSK) Proxy Filing summary

Executive summary

• Annual meeting scheduled for June 11, 2025, at the company’s Oklahoma City office.

• Proxy materials, including the 2024 Proxy Statement and Annual Report, are available online for review and voting.

• Shareholders are encouraged to vote electronically or request paper copies by May 30, 2025, for timely delivery.

Voting matters and shareholder proposals

• Election of four directors: Arthur Amron, Corey Booker, Paul Jacobi, and James Palm.

• Advisory vote to approve executive compensation.

• Advisory vote on the frequency of future executive compensation votes, with the board recommending every one year.

• Ratification of Deloitte & Touche LLP as independent auditors for the fiscal year ending December 31, 2025.

Board of directors and corporate governance

• Board recommends voting for all director nominees and for all proposals except the frequency of say-on-pay, where it recommends every one year.