The WACC of Patterson-UTI Energy Inc (PTEN) is 8.1%.
| Range | Selected | |
| Cost of equity | 7.70% - 11.20% | 9.45% |
| Tax rate | 11.70% - 16.10% | 13.90% |
| Cost of debt | 4.60% - 6.10% | 5.35% |
| WACC | 6.7% - 9.4% | 8.1% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.84 | 1.13 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.70% | 11.20% |
| Tax rate | 11.70% | 16.10% |
| Debt/Equity ratio | 0.41 | 0.41 |
| Cost of debt | 4.60% | 6.10% |
| After-tax WACC | 6.7% | 9.4% |
| Selected WACC | 8.1% | |