| Years Ending August 31 | |||||
| 1992 | 1993 | 1994 | 1995 | 1996 | |
| Easements | 184 | 189 | 219 | 214 | 186 |
| Grazing Leases | 13 | 24 | 10 | 1 | 1 |
| Material Source | 8 | 1 | 1 | 1 | 2 |
| Surface Leases | 31 | 49 | 43 | 36 | 65 |
| Geophysical Permits/Linear Miles (1) | 10/75 | 6/36 | 5/79 | 6/61 | 2/14 |
| Geophysical Permits/Acres (2) | 5/57,528 | 5/13,568 | 18/67,673 | 16/81,138 | 20/175,995 |
| Years Ending August 31 | |||||
| 1992 | 1993 | 1994 | 1995 | 1996 | |
| Easements | 2,014 | 2,008 | 2,066 | 2,092 | 2,117 |
| Grazing Leases | 122 | 121 | 121 | 119 | 119 |
| Surface Leases | 404 | 406 | 399 | 397 | 404 |