Mammoth Energy Services, Inc.

Mammoth Energy Services, Inc. (NASDAQ: TUSK) is an integrated, growth-oriented energy services company founded in 2014 and headquartered in Oklahoma City, Oklahoma. The company provides a diversified portfolio of oilfield services including well completion (pressure pumping), natural sand proppant production and logistics, directional drilling, and equipment rentals. Mammoth operates through numerous subsidiaries including Stingray Pressure Pumping, Taylor Frac (natural sand proppant with approximately 4.4 million metric tons per annum capacity across three Wisconsin facilities), and Panther Drilling (directional drilling with MWD and PDM capabilities). The company previously operated a large electrical infrastructure division through subsidiaries including Cobra Acquisitions, Higher Power Electrical, and 5 Star Electric, but sold those infrastructure subsidiaries to Peak Utility Services Group in April 2025 for $108.7 million. Mammoth now focuses on its core oilfield services and proppant operations serving major North American basins. The company is publicly traded on NASDAQ under the ticker TUSK.