The Moat Index

Mammoth Energy Services, Inc.

TUSK · Materials · $135.4M mkt cap · FY2025 filings · No moat ·

Doesn't clear the bar

22/ 100
No moat

The four filters

Pricing power14

Median gross margin 24.0% over 8y, variable.

Returns on capital7

Median ROIC -10.3%, above the 9% hurdle in 20% of years.

Balance-sheet safety55

Net cash position — no leverage risk.

Capital discipline24

Owner earnings trend unclear, share count growing (dilution).

Margin of safety

Above valueOn sale
No price data
Owner earnings (normalized)
Est. intrinsic value / share
Recent price
$2.80
Discount to value
No price data

Conservative model: 9% discount rate, 0% assumed growth (capped at 4%), maintenance capex ≈ min(capex, D&A).

Fundamentals

There's no normalized fundamentals series for TUSK yet — it appears once ingest has processed its filings.

Moat Score history

2 logged readings since Jul 17, 2026 · append-only, never rewritten

Moat Score over timeLast scored reading of each day, on the 0–100 scale22.1 / 100
0406080100WideNarrowShallowNo moatJul 17, 2026

Score history begins Jul 17, 2026 — the record builds from here and can’t be backfilled.

Tier changesSame-methodology crossings of the Wide / Narrow / Shallow bars

None yet — TUSK has read No moat for every logged capture since Jul 17, 2026.

Scores are logged append-only and never overwritten — this record can’t be backfilled, which is exactly why it’s worth keeping.

Materials context

#178 of 214 scored Materials companies, ranked by Moat Score.

Nearest peers by Moat Score

  1. #176CODI COMPASS DIVERSIFIED HOLDINGS22.2 out of 100, No moatNo moat
  2. #177WLK Westlake Corporation22.1 out of 100, No moatNo moat
  3. #179IPI INTREPID POTASH, INC.21.9 out of 100, No moatNo moat
  4. #180DSS DSS, INC.21.6 out of 100, No moatNo moat

Compare TUSK with its nearest peersAll Materials companies on the Index →

Common questions about TUSK

Does Mammoth Energy Services, Inc. have an economic moat?
Based on its FY2025 SEC filings, the Moat Index scores Mammoth Energy Services, Inc. (TUSK) 22.1 out of 100 — below the Shallow-moat bar, so no moat. The four filters behind that score (each 0–100): pricing power 14, returns on capital 7, balance-sheet safety 55, capital discipline 24.
How has TUSK's Moat Score changed over time?
The record logs 2 readings since Jul 17, 2026; the latest reads 22.1 out of 100 (no moat). No tier changes on record yet. The history is append-only — readings are only ever added, never rewritten.
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Mammoth Energy Services, Inc. (TUSK) Moat Score — The Moat Index · Buy Like Buffett