Mammoth Energy Services, Inc. (TUSK) Spending and interest coverage
- R&D / revenue · 12 months: Value (m); Formula and calculation Research and development expense / revenue. Period ending 2026-06-30..
- Stock-based compensation / revenue · 12 months: Value 0.00%; Formula and calculation Share-based compensation / revenue. Period ending 2026-06-30..
- Interest coverage · 12 months: Value (m); Formula and calculation Estimated: average term debt × dated USD coupon proxy + average commercial paper × matching-currency disclosed rate at or before period end. Swaps, foreign-exchange, lease interest and amortization are not quantified..
Spending and interest coverage
Overview →Financial period ending 2026-06-30; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| R&D / revenue · 12 months | (m) | Research and development expense / revenue. Period ending 2026-06-30. Calculation unavailable: missing inputs remain (m). |
| Stock-based compensation / revenue · 12 months | 0.00% | Share-based compensation / revenue. Period ending 2026-06-30. $0.00 ÷ $68.39M × 100 ≈ 0.00% |
| Interest coverage · 12 months | (m) | Estimated: average term debt × dated USD coupon proxy + average commercial paper × matching-currency disclosed rate at or before period end. Swaps, foreign-exchange, lease interest and amortization are not quantified. Calculation unavailable: missing inputs remain (m). |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Research and development spending | (m) | |
| Revenue | 68.39M USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 0.00 USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | -17.38M USD | Operating Income (Loss) |
| Interest expense · reported / estimated | (m) | Interest Expense · Estimated expense assumptions |
Latest interest expense basis: (m). Estimated values carry *; expand each history row’s basis for its dated balances and rate assumptions.
Calculated history
Changes compare with the next older row (previous quarter), unless explicitly labeled otherwise. Rolling 12-month growth compares two successive quarter-end rolling totals; it is not year-over-year growth.
| Period ending | Research and development spending (USD) | Revenue (USD) | Stock-based compensation (USD) | Operating income (USD) | Interest expense · reported / estimated (USD) | R&D / revenue | SBC / revenue | Interest coverage | Interest expense basis |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-30 | (m) | $68.39M | $0.00 | $-17.38M | (m) | (m) | 0.00% | (m) | (m) |
| 2026-03-31 | (m) | $54.69M | $201.00K | $-57.14M | (m) | (m) | 0.37% | (m) | (m) |
| 2025-12-31 | (m) | $44.29M | $412.00K | $-57.43M | (m) | (m) | 0.93% | (m) | (m) |
| 2025-09-30 | (m) | $186.32M | $630.00K | $-63.67M | (m) | (m) | 0.34% | (m) | (m) |
| 2025-06-30 | (m) | $188.57M | $896.00K | $-60.79M | (m) | (m) | 0.48% | (m) | (m) |
| 2025-03-31 | (m) | $207.21M | $867.00K | $-116.16M | (m) | (m) | 0.42% | (m) | (m) |
| 2024-12-31 | (m) | $187.93M | $875.00K | $-128.71M | (m) | (m) | 0.47% | (m) | (m) |
| 2024-09-30 | (m) | $187.51M | $875.00K | $-126.21M | (m) | (m) | 0.47% | (m) | (m) |
| 2024-06-30 | (m) | $212.46M | $875.00K | $-122.52M | (m) | (m) | 0.41% | (m) | (m) |
| 2024-03-31 | (m) | $236.36M | $917.00K | $-35.07M | (m) | (m) | 0.39% | (m) | (m) |
| 2023-12-31 | (m) | $309.49M | $1.34M | $-16.68M | (m) | (m) | 0.43% | (m) | (m) |
| 2023-09-30 | (m) | $359.62M | $1.37M | $-10.43M | $12.62M | (m) | 0.38% | -0.83× | Reported |
| 2023-06-30 | (m) | $401.86M | $1.39M | $2.25M | $13.01M | (m) | 0.35% | 0.17× | Reported |
| 2023-03-31 | (m) | $416.11M | $1.33M | $7.75M | $12.45M | (m) | 0.32% | 0.62× | Reported |
| 2022-12-31 | (m) | $362.09M | $923.00K | $-16.42M | $11.51M | (m) | 0.25% | -1.43× | Reported |
| 2022-09-30 | (m) | $316.41M | $923.00K | $-37.94M | $10.80M | (m) | 0.29% | -3.51× | Reported |
| 2022-06-30 | (m) | $266.69M | $934.00K | $-97.49M | $9.02M | (m) | 0.35% | -10.81× | Reported |
| 2022-03-31 | (m) | $224.46M | $1.09M | $-125.76M | $7.53M | (m) | 0.48% | -16.70× | Reported |
| 2021-12-31 | (m) | $228.96M | $1.19M | $-128.19M | $6.41M | (m) | 0.52% | -20.01× | Reported |
| 2021-09-30 | (m) | $256.78M | $1.30M | $-139.19M | $5.07M | (m) | 0.51% | -27.46× | Reported |
| 2021-06-30 | (m) | $269.83M | $1.40M | $-92.24M | $4.68M | (m) | 0.52% | -19.70× | Reported |
| 2021-03-31 | (m) | $282.50M | $1.25M | $-83.54M | $4.98M | (m) | 0.44% | -16.76× | Reported |
| 2020-12-31 | (m) | $313.08M | $1.95M | $-149.32M | $5.40M | (m) | 0.62% | -27.67× | Reported |
| 2020-09-30 | (m) | $295.66M | $2.41M | $-207.51M | $5.69M | (m) | 0.81% | -36.45× | Reported |
| 2020-06-30 | (m) | $338.55M | $3.19M | $-245.28M | $5.99M | (m) | 0.94% | -40.93× | Reported |
| 2020-03-31 | (m) | $460.26M | $3.94M | $-244.59M | $6.07M | (m) | 0.86% | -40.27× | Reported |
| 2019-12-31 | (m) | $625.01M | $4.18M | $-128.38M | $4.96M | (m) | 0.67% | -25.89× | Reported |
| 2019-09-30 | (m) | $835.57M | $4.46M | $1.75M | $4.00M | (m) | 0.53% | 0.44× | Reported |
| 2019-06-30 | (m) | $1.11B | $4.74M | $195.43M | $3.06M | (m) | 0.43% | 63.76× | Reported |
| 2019-03-31 | (m) | $1.46B | $5.46M | $318.88M | $2.47M | (m) | 0.37% | 128.94× | Reported |
| 2018-12-31 | (m) | $1.69B | $5.42M | $394.45M | $3.19M | (m) | 0.32% | 123.77× | Reported |
| 2018-09-30 | (m) | $1.78B | $5.42M | $423.01M | $4.04M | (m) | 0.30% | 104.84× | Reported |
| 2018-06-30 | (m) | $1.55B | $5.04M | $277.33M | $5.00M | (m) | 0.33% | 55.50× | Reported |
| 2018-03-31 | (m) | $1.11B | $4.43M | $173.01M | $5.15M | (m) | 0.40% | 33.59× | Reported |
| 2017-12-31 | (m) | $691.50M | $3.74M | $62.77M | $4.31M | (m) | 0.54% | 14.56× | Reported |
| 2017-09-30 | (m) | $388.07M | $3.17M | $-20.23M | $3.69M | (m) | 0.82% | -5.48× | Reported |
| 2017-06-30 | (m) | $302.48M | $2.12M | $-16.84M | $2.91M | (m) | 0.70% | -5.78× | Reported |
| 2017-03-31 | (m) | $270.91M | $1.07M | $-19.59M | $2.81M | (m) | 0.40% | -6.98× | Reported |
| 2016-12-31 | (m) | $231.00M | $501.15K | $-31.06M | $3.71M | (m) | 0.22% | -8.37× | Reported |
| 2016-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2016-06-30 | (m) | (m) | (m) | (m) | $4.59M | (m) | (m) | (m) | Reported |
| 2016-03-31 | (m) | (m) | (m) | (m) | $4.95M | (m) | (m) | (m) | Reported |
| 2015-12-31 | (m) | $359.94M | $0.00 | $-21.47M | $5.29M | (m) | 0.00% | -4.06× | Reported |
| 2015-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2015-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2015-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2014-12-31 | (m) | $259.53M | $3.84M | $15.80M | $4.60M | (m) | 1.48% | 3.43× | Reported |
(m) means missing inputs. Historical market-based ratios use the saved close on or immediately before period ending and that period’s reported shares; current quotes are not substituted. Five-year projections repeat historical CAGR, not analyst forecasts.
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