Mammoth Energy Services, Inc.

TUSK Industrials Conglomerates

Revenue
+96.7%
EPS
+103.9%
Free cash flow
−152.8%

Quarter to September 2026, against a year earlier

2.92 0.10 −3.31%
Market cap
$143.4M
P/E
10.1×
Fwd P/E
5.4×
Dividend yield
—
F-score
5/9
Altman Z
−0.52
Beneish M
−2.21
Dividend safety
n/a

Insider Decisions last twelve months

Bought, $m 10.53
Trades a month
Jan 26 Apr 26 Jul 26 Oct 26
Buy 1 — — — — 1 2 — — 1 — —
Sell — — — — — — — — — — — —
Insider Ownership 15.95%

Capital & Financial Ratios $m

Size
Market Cap 143.42
Revenue ttm 78.89
Net income ttm 13.45
Free cash flow ttm (130.80)
Net debt Q (49.51)
Valuation
P/E 10.07
Forward P/E 5.40
Price / sales 1.78
Forward P/S Powerpack
Price / FCF 0.00
Price / book 0.54
Financial health
Current ratio Q 1.50 (at or above 1.5: strong)
Debt / equity Q 0.00 (at or below 0.5: strong)
Interest coverage Q 13.02
Growth
Revenue growth Q +96.70% (above 0%: growing)
Operating income growth Q +95.52% (above 0%: growing)
EPS, this year +93.27% (at or above 15%: strong)
EPS, next year A +93.00% (at or above 15%: strong)
Revenue, next year A +103.56% (at or above 10%: strong)
EPS, past 5 yrs —
EPS, next 5 yrs A —

Green and red mark values outside typical ranges; (Q) is the latest quarter, (A) analysts’ estimates. How we judge →

Valuation vs history

P/E against its own 10 years 49.28%
10-year low 10-year high
P/S against its own 10 years 82.25%
10-year low 10-year high
P/B against its own 10 years 60.93%
10-year low 10-year high
EV/Sales against its own 10 years 94.46%
10-year low 10-year high

Dividends

Yield
—
Annual rate
—
Payout ratio
—
Growth, 2018–22
−100.0%/yr
  1. 0.25 ’18
  2. 0.25 ’19 +0
  3. 0.00 ’20 −100
  4. 0.00 ’21
  5. 0.00 ’22
paid change on the year, %

Assets vs Liabilities $m

2023 2024 2025 Q'26
Cash 24 80 134 50
Receivables 447 41 29 39
Inventory 13 7 4 15
Other 11 11 9 5
497 189 177 109
2023 2024 2025 Q'26
Payables 28 12 9 8
ST’ Debt — — — —
Other — — — —
183 115 70 72

Compound Annual Growth %

10y 5y 3y
Sales (19.08%) (32.37%) (50.36%)
Cash Flow 0.00% 0.00% 0.00%
Earnings 0.00% 0.00% 0.00%
Book Value (2.22%) (14.44%) (17.66%)

Earnings Trends EPS, adjusted, against the consensus

EPS $

Mar Jun Sep Dec Year
’26 0.11 (0.01) 0.01 — —
’25 (0.01) 0.18 (0.26) 0.18 0.10
’24 (0.25) (3.25) (0.50) (0.32) (4.31)
’23 0.17 (0.09) (0.02) (0.12) (0.07)
’22 (0.32) 0.04 0.16 0.10 (0.01)
’21 (0.27) (0.75) (0.88) (0.28) (2.18)
’20 (1.85) (0.33) 0.07 (0.26) (2.36)
Fiscal quarters ending in the months shown.

Revenue $m

Mar Jun Sep Dec Year
’26 22 26 21 — —
’25 12 12 11 9 44
’24 43 52 40 53 188
’23 116 75 65 53 309
’22 62 90 107 103 362
’21 67 47 57 57 229
’20 97 60 71 85 313
Fiscal quarters ending in the months shown.

Operating Cash Flow $m

Mar Jun Sep Dec Year
’26 (3) (7) 0 — —
’25 3 (13) 1 (9) (19)
’24 47 (7) (1) 141 181
’23 3 29 (8) 6 31
’22 (2) 2 (5) 21 15
’21 14 (10) (20) (3) (19)
’20 2 5 (5) 5 7
Fiscal quarters ending in the months shown.

Free Cash Flow $m

Mar Jun Sep Dec Year
’26 (14) (43) (41) — —
’25 6 (38) (16) (33) (81)
’24 46 (3) (1) 142 185
’23 (2) 25 (9) 5 19
’22 (3) 5 (9) 20 13
’21 15 (7) (18) (3) (13)
’20 1 4 (4) 6 7
Fiscal quarters ending in the months shown.

Target Price Range

Analyst price targets

Recommendation Rating

1
1Buy 2 3Hold 4 5Sell

Ten years at a glance Fiscal years to December

Ten-year view Analyst estimates Powerpack
Group Line 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 TTM Sep ’26 Trend 10 yrs 2026e 2027e 2028e Next 3/yr
Income, $m
Income, $m Revenue 231 691 1,690 625 313 229 362 309 188 44 79 (16.8%) — — — —
Gross margin, % 24.98 30.21 35.28 13.00 25.89 13.38 23.06 19.92 1.63 3.90 26.98 (21.1) pt
EBT (39) 62 389 (91) (120) (124) 13 9 (194) (60) (3) +5.0%
EBT margin, % (16.72) 8.94 23.03 (14.58) (38.26) (54.29) 3.59 2.95 (103.45) (134.72) (3.89) (118.0) pt
Net income (92) 59 236 (79) (108) (101) (1) (3) (207) 5 13 n/m
Per share, $
Per share, $ Revenue 7.32 16.64 37.77 13.89 6.86 4.93 7.68 6.48 3.91 0.92 1.64 (20.6%)
Earnings (2.81) 1.42 5.27 (1.76) (2.36) (2.18) (0.01) (0.07) (4.31) 0.10 0.29 n/m
Cash flow 0.94 1.39 8.64 (2.12) 0.15 (0.41) 0.32 0.66 3.76 (0.38) (0.40) n/m
Capex (0.24) (3.20) (4.26) (0.72) 0.00 0.12 (0.04) (0.25) 0.08 (1.30) (2.31) +20.3%
Free cash flow 0.70 (1.81) 4.39 (2.84) 0.15 (0.29) 0.28 0.40 3.84 (1.68) (2.72) n/m
Book value 13.42 12.22 16.85 14.86 12.34 9.98 9.81 9.63 5.26 5.35 5.46 (9.7%)
Shares, m 32 42 45 45 46 46 47 48 48 48 48 +4.9%
Valuation, ×
Valuation, × P/E 0.00 15.68 3.42 0.00 0.00 0.00 0.00 0.00 0.00 20.56 10.07 4.0
P/S 2.10 1.22 0.48 0.16 0.65 0.37 0.88 0.68 0.77 2.02 1.78 0.9
P/B 1.15 1.67 1.07 0.15 0.36 0.18 0.69 0.46 0.57 0.35 0.54 0.7
EV/Sales 2.29 1.36 0.46 0.31 0.86 0.70 1.10 0.93 0.92 1.44 2.53 1.0
EV/FCF 24.00 (12.49) 3.95 (1.49) 38.92 (11.94) 30.23 14.96 0.93 (0.79) (1.52) 8.6
Cash, $m
Cash, $m Operating cash flow 30 58 387 (95) 7 (19) 15 31 181 (19) (19) n/m
Capex (8) (133) (190) (33) 0 6 (2) (12) 4 (63) (111) +26.2%
Free cash flow 22 (75) 196 (128) 7 (13) 13 19 185 (81) (131) n/m
Balance, $m
Balance, $m Working capital 60 94 216 277 336 291 259 314 74 107 36 +6.7%
Net debt (29) 94 (63) 92 66 75 80 19 (80) (134) (50) +18.4%
Shareholders’ equity 423 508 754 669 563 463 463 460 253 258 263 (5.3%)
Returns, %
Returns, % ROA (19.40) 8.61 24.32 (7.80) (12.11) (13.13) (0.09) (0.44) (38.30) 1.28 3.97 +20.7 pt
ROIC (5.50) 6.52 35.66 (10.55) (14.77) (14.29) (1.89) (2.18) (43.58) (28.81) (2.46) (23.3) pt
ROE (24.79) 12.67 37.40 (11.11) (17.47) (19.76) (0.13) (0.69) (58.16) 1.80 5.26 +26.6 pt
People
People Employees 520 1,846 2,285 1,607 820 783 1,037 733 639 115 — (15.4%)
Revenue/emp, $m 0.44 0.37 0.74 0.39 0.38 0.29 0.35 0.42 0.29 0.39 — (1.6%)
Negative figures in brackets.
estimates

All 10 years →

Fiscal years to Dec 2025 · latest quarter Sep 2026 · fundamentals updated 5 Nov 2026

Mammoth Energy Services, Inc. vs peers in Conglomerates (Q) = latest quarter vs a year earlier

Company Market cap P/E Fwd P/E Revenue growth (Q) EPS growth (Q) FCF growth (Q) Gross margin (Q) EBIT margin (Q) Compare
TRC Tejon Ranch Co $453.7M 58.5× 91.0× +88.92% (above 0%: growing) +100.00% (above 0%: growing) +118.12% (above 0%: growing) 0.00% 10.49% Compare
BOC Boston Omaha Corporation $421.2M — (loss-making) — (loss-making) +2.40% (above 0%: growing) n/m +135.51% (above 0%: growing) 44.46% (2.72%) Compare
FIP FTAI Infrastructure Inc. $347.5M — (loss-making) — (loss-making) +52.73% (above 0%: growing) n/m +49.28% (above 0%: growing) 100.00% (24.97%) Compare
NNBR NN, Inc. $250.3M — (loss-making) — (loss-making) +26.20% (above 0%: growing) n/m −114.17% (below 0%: shrinking) 13.94% (2.53%) Compare
RCMT RCM Technologies, Inc. $226.3M 13.8× 15.4× +20.02% (above 0%: growing) +38.00% (above 0%: growing) +228.92% (above 0%: growing) 25.67% 8.48% Compare
BOOM DMC Global $144.9M — (loss-making) 30.2× +14.05% (above 0%: growing) n/m +2.19% (above 0%: growing) 26.87% 8.39% Compare
TUSK Mammoth Energy Services, Inc. $143.4M 10.1× 5.4× +96.70% (above 0%: growing) n/m −152.84% (below 0%: shrinking) 46.65% (1.97%)
AIRT Air T, Inc. $75.4M 1.2× — (loss-making) +62.92% (above 0%: growing) n/m −1,721.49% (below 0%: shrinking) 63.67% (11.11%) Compare
AIAI AIAI Holdings Corporation $71.3M — — — n/m — 8.49% (78.02%) Compare
Median of peers $238.3M 13.8× 30.2× +26.20% — +49.28% 26.27% (2.62%)

All 29 Conglomerates stocks →

Pay and ownership Proxy statement filed 15 May 2026

Ownership

Directors and executive officers, together 2.00%
Wexford Capital LP 46.80%
Adage Capital Partners GP, L.L.C. 9.50%
Ownership is the proxy’s own table: the directors and officers as a group, and every holder of 5% or more. Read the proxy statement

Mammoth Energy Services, Inc. (TUSK) Latest News

30 Oct

Impact 4 · · The Motley Fool transcript
Impact 3 · · MarketBeat transcript

14 Jan

Impact 3 · · Simply Wall St.

4 Dec

Impact 3 · · Simply Wall St.

6 Jun

Impact 4 · · Insider Monkey
stockrow.com/TUSK · Data as of Nov 5, 2026 · For information only; not investment advice. · © 2026 stockrow.com