| Borehole | Surface | Depth prediction | Pore pressure prediction | Actual depth | Drilling judgment or calculated pressure | Depth error (m) | Pressure error | Relative pressure error (%) |
| YCA | T30A | 4534 | 2.09 | 4542 | 2.04 | −8.00 | 0.05 | 2.45 |
| YCB | T62A | 5066 | 1.90 | 5068 | 1.84 | −2.00 | 0.06 | 3.26 |