The WACC of Kosmos Energy Ltd (KOS) is 7.5%.
| Range | Selected | |
| Cost of equity | 9.20% - 11.80% | 10.50% |
| Tax rate | 26.20% - 27.00% | 26.60% |
| Cost of debt | 4.40% - 4.90% | 4.65% |
| WACC | 6.7% - 8.3% | 7.5% |
| Category | Low | High |
| Long-term bond rate | 4.2% | 4.7% |
| Equity market risk premium | 5.0% | 6.0% |
| Adjusted beta | 1.01 | 1.1 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 9.20% | 11.80% |
| Tax rate | 26.20% | 27.00% |
| Debt/Equity ratio | 0.72 | 0.72 |
| Cost of debt | 4.40% | 4.90% |
| After-tax WACC | 6.7% | 8.3% |
| Selected WACC | 7.5% | |