The WACC of Pennpetro Energy PLC (PPP.L) is 5.5%.
| Range | Selected | |
| Cost of equity | 4.70% - 7.30% | 6.00% |
| Tax rate | 19.00% - 19.00% | 19.00% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 4.5% - 6.5% | 5.5% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.11 | 0.33 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 4.70% | 7.30% |
| Tax rate | 19.00% | 19.00% |
| Debt/Equity ratio | 0.33 | 0.33 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 4.5% | 6.5% |
| Selected WACC | 5.5% | |