Mammoth Energy Services, Inc.

TUSK Industrials Conglomerates

In the quarter to June 2026, revenue grew 110.9%, EPS fell 105.6% and free cash flow fell 13.1%, each against the same quarter a year earlier. Insiders bought in the last twelve months.

2.69 0.02 −0.74%
Market cap
$130.4M
P/E
135×
Fwd P/E
5.4×
Dividend yield
—
F-score
5/9
Altman Z
−0.52
Beneish M
−2.88
Dividend safety
n/a
Dec '16 Dec '17 Dec '18 Dec '19 Dec '20 Dec '21 Dec '22 Dec '23 Dec '24 Dec '25
P/E ratio
0.00 15.68 3.42 0.00 0.00 0.00 0.00 0.00 0.00 20.56
Piotroski F-Score
4 5 8 1 4 1 6 3 3 5
P/S ratio
2.10 1.22 0.48 0.16 0.65 0.37 0.88 0.68 3.16 2.02
Altman Z-Score
3.83 2.53 4.84 0.97 0.79 0.29 1.65 1.29 (1.06) (0.52)
P/FCF ratio
22.05 0.00 4.10 0.00 29.39 0.00 24.16 10.93 0.78 0.00
Altman Z″-Score (non-manufacturers)
5.53 2.69 6.96 3.94 3.84 3.06 3.72 4.46 (1.23) 1.77
Beneish M-Score
(2.90) (1.80) (2.28) (0.45) (3.16) (2.59) (2.51) (2.61) (9.61) (2.87)
P/Operating CF
73.98 49.87 7.73 (32.22) 39.17 (27.25) 14.88 32.82 1.02 (9.41)
P/B ratio
1.15 1.67 1.07 0.15 0.36 0.18 0.69 0.46 0.57 0.35
EV/Sales
2.29 1.36 0.46 0.31 0.86 0.70 1.10 0.93 3.78 1.44
EV/EBITDA
12.50 5.80 1.48 6.04 17.14 0.00 8.17 9.17 0.00 0.00
EV/FCF
24.00 (12.49) 3.95 (1.49) 38.92 (11.94) 30.23 14.96 0.93 (0.79)
Current Ratio
3.04 1.43 1.92 3.12 3.61 2.93 2.09 2.72 1.65 2.53
Net Debt/EBITDA
(0.69) 0.58 (0.12) 2.91 4.20 (1.80) 1.65 0.59 0.76 2.88
Debt/Equity
0.00 0.20 0.01 0.15 0.15 0.19 0.21 0.09 0.00 0.00
ROE
(24.79%) 12.67% 37.40% (11.11%) (17.47%) (19.76%) (0.13%) (0.69%) (58.16%) 1.80%
ROA
(19.40%) 8.61% 24.32% (7.80%) (12.11%) (13.13%) (0.09%) (0.44%) (38.30%) 1.28%
ROIC
(5.50%) 6.52% 35.66% (10.55%) (14.77%) (14.29%) (1.89%) (2.18%) (43.58%) (28.81%)
Return on Tangible Assets
(30.63%) 13.24% 36.17% (12.56%) (18.32%) (21.71%) (0.16%) (0.74%) (147.32%) 2.16%
Average Days of Receivables
77.17 146.49 75.29 216.41 491.49 649.84 460.36 527.41 325.56 238.44
Earnings Yield
(17.13%) 6.38% 29.25% (79.55%) (53.26%) (119.78%) (0.30%) (1.13%) (144.00%) 4.86%
Free Cash Flow Yield
4.54% (8.90%) 24.39% (129.12%) 3.40% (15.81%) 4.14% 9.15% 128.00% (90.89%)
Free Cash Flow per Share
0.70 (1.81) 4.39 (2.84) 0.15 (0.29) 0.28 0.40 3.84 (1.68)
Book value per Share
13.42 12.22 16.85 14.86 12.34 9.98 9.81 9.63 5.26 5.35
Free Cash Flow
21.97 (75.33) 196.24 (127.86) 6.91 (13.36) 13.14 19.32 184.56 (81.17)
EV/EBIT
0.00 14.99 1.97 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Other line items

Show all line items

Columns are period end dates