The WACC of Independent Oil and Gas PLC (IOG.L) is 8.8%.
| Range | Selected | |
| Cost of equity | 61.00% - 107.80% | 84.40% |
| Tax rate | 19.00% - 19.00% | 19.00% |
| Cost of debt | 5.20% - 8.40% | 6.80% |
| WACC | 6.6% - 11.1% | 8.8% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 9.53 | 14.72 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 61.00% | 107.80% |
| Tax rate | 19.00% | 19.00% |
| Debt/Equity ratio | 22.72 | 22.72 |
| Cost of debt | 5.20% | 8.40% |
| After-tax WACC | 6.6% | 11.1% |
| Selected WACC | 8.8% | |