The minimum annual exploration expenditure is calculated based on the total area of the license site in square kilometers (with any fraction of a kilometer counted as a full kilometer), multiplied by the applicable minimum annual exploration expenditure value for the corresponding year as outlined in the table, using the following formula
| Year | Per square kilometer or any part thereof (SAR) |
| 1 | 750 |
| 2 | 1,500 |
| 3 | 3,000 |
| 4 | 3,000 |
| 5 | 4,500 |
| 6 | 4,500 |
| 7 | 5,600 |
| 8 | 5,600 |
| 9 | 7,500 |
| 10 | 7,500 |
| 11 | 7,500 |
| 12 | 7,500 |
| 13 | 7,500 |
| 14 | 7,500 |
| 15 | 7,500 |