Mammoth Energy Services, Inc. (TUSK)
Energy · Integrated oilfield services and equipment rental · Nasdaq
Multi-segment energy and infrastructure services provider offering equipment rental, aircraft leasing, fiber network construction, and natural sand proppant services to oil and gas operators.
What Mammoth Energy Services, Inc. does
Mammoth Energy Services is an integrated services company providing rental equipment, infrastructure services, natural sand proppant, accommodation services, and drilling services to oil and gas operators, fiber network owners, and aviation companies. The company operates through five reportable segments with strategic locations across major US energy basins including the Permian, Marcellus Shale, SCOOP/STACK, and Appalachian regions, as well as Alberta, Canada. Its core offerings include oilfield equipment rental (cranes, generators, light plants), aircraft leasing (regional aircraft, helicopters, engines, APUs), fiber network engineering and construction, natural sand mining and processing for hydraulic fracturing, and directional drilling services.
Themes: ["oilfield equipment rental and services","aviation asset leasing","fiber network infrastructure services","natural sand proppant / hydraulic fracturing","directional drilling services","unconventional oil and gas production"]
Fundamentals
- Price$2.80 as of 2026-07-10 close
- Market cap$135M as of 2026-07-13
- 1-year return+6.1% as of 2026-07-10 close
- P/E13.07 as of 2026-07-13
- Net margin+18.6% as of 2026-07-13
- Gross margin+16.7% as of 2026-07-13
- ROE+4.0% as of 2026-07-13
- Debt / equity0.00 as of 2026-07-13
- Revenue growth (YoY)-73.3% as of 2026-07-13
- Revenue CAGR (3y)-50.4% SEC XBRL
- Beta1.14 as of 2026-07-13
Dividend: 2-year non-decreasing per-share dividend streak (SEC XBRL).
Key risks (from latest filing)
["Significant revenue concentration in infrastructure services historically dependent on PREPA storm restoration work; ongoing litigation and disputes with Puerto Rico Electric Power Authority regarding unpaid amounts ($18.4 million in withheld FEMA funds as of filing) may not be fully recovered","Extreme exposure to oil and natural gas price volatility and production levels; capital expenditure cuts by customers directly impact equipment utilization rates, pricing power, and demand for proppant and drilling services","Asset impairment risk and potential obsolescence of aviation equipment fleet (9 regional aircraft, 2 helicopters valued at significant capital) if demand for aircraft leasing declines or market conditions deteriorate further"]
Competitors & peers
- Core Laboratories (CLB)
- Superior Energy Services
- Helix Energy Solutions
- TravelCenters of America (for accommodation services)
Fundamentals: Finnhub, as of 2026-07-13. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-10.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date.