Mammoth Energy cuts losses as aviation pivot gains altitude

Mammoth Energy Services (NASDAQ:TUSK) capped off a year of aggressive restructuring, reporting full-year 2025 results that highlight a dramatic shift from traditional oilfield services toward a specialized aviation and rental platform.

The Oklahoma City-based company reported total revenue from continuing operations of $44.3 million for 2025, with $9.5 million generated in the fourth quarter.

While the top-line figures reflect a smaller operational footprint following the sale of legacy assets, the company’s bottom line showed signs of stabilization.

Adjusted EBITDA improved to a loss of $17.4 million for the full year, a significant narrowing from the $171.2 million loss recorded in 2024.

Throughout 2025, Mammoth executed a "pruning" strategy to exit lower-return, capital-intensive businesses.

The company completed four major divestitures, including the sale of its infrastructure subsidiaries and engineering business, generating more than $150 million in proceeds.

The cash windfall has been redirected into higher-margin niches, most notably its aviation rental platform.

Mammoth deployed over $65 million into this segment during the year, betting on the steady returns of aircraft leasing over the volatility of the shale patch.

Meanwhile, Mammoth ended the year with a fortified balance sheet, boasting $158.3 million in total liquidity.

This "dry powder" is expected to fund further accretive investments as the company seeks to reach profitability under its new leaner structure.