The WACC of Schlumberger NV (SLB) is 6.9%.
| Range | Selected | |
| Cost of equity | 6.30% - 8.70% | 7.50% |
| Tax rate | 13.80% - 18.50% | 16.15% |
| Cost of debt | 4.00% - 4.70% | 4.35% |
| WACC | 5.9% - 8.0% | 6.9% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.52 | 0.69 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.30% | 8.70% |
| Tax rate | 13.80% | 18.50% |
| Debt/Equity ratio | 0.17 | 0.17 |
| Cost of debt | 4.00% | 4.70% |
| After-tax WACC | 5.9% | 8.0% |
| Selected WACC | 6.9% | |