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Dawson Geophysical vs Mammoth Energy Services

Dawson Geophysical is the larger business, with $75.6m of revenue in fiscal 2025 against $44.3m for Mammoth Energy Services (1.7 times as much). Dawson Geophysical grew faster (2.0% against -2.9%). Mammoth Energy Services kept more of each dollar of sales as profit: a net margin of 10.4% against -2.6%. Mammoth Energy Services carries less debt relative to equity (0.0% against 111.1%).

Latest fiscal yearDawson GeophysicalDWSN, 2025Mammoth Energy ServicesTUSK, 2025
Revenue $75.6m $44.3m
Revenue growth 2.0% -2.9%
Net income −$1.9m $4.6m
Operating margin -2.2% -129.7%
Net margin -2.6% 10.4%
Return on equity -11.7% 1.8%
Free cash flow $7.1m −$89.1m
Cash $4.9m $102m
Total debt $17.6m $0
Debt to equity 111.1% 0.0%
Dividend per share — —
Dividend yield — —
Share buybacks — —
Employees 269 115
Market value $54.7m $152m
Price vs our value range — —
Moat score 25 (Weak) 30 (Weak)
Insider trades, 12 months 0 buys, 0 sales 7 buys, 0 sales

Each figure is from the company's latest annual report and links to the page it comes from. Fiscal years can end on different dates. Market value and the value verdict use the delayed price shown on the stock pages. Not a recommendation.

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Figures from each company's latest annual report filed with the SEC (10-K or 20-F), as reported, with the fiscal year shown. Not investment advice. How we read filings: methodology.