| HFU | Log FZI | Arithmetic | Geometric | Reservoir quality | ||
| Porosity (%) | Permeability (md) | Porosity (%) | Permeability (md) | |||
| HFU1 | <(−1) | 7.00 | 0.005 | 7.15 | 0.001 | Poor |
| HFU2 | (−1) to (−0.5) | 12.20 | 0.48 | 10.24 | 0.045 | Fair |
| HFU3 | (−0.5) to 0 | 16.00 | 2.11 | 14.25 | 0.92 | Medium |
| HFU4 | >0 | 7.80 | 6.00 | 6.75 | 1.05 | Good |