Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000766555 | |||
| Series S000002176 | BLACKROCK NATURAL RESOURCES TRUST | ||
| Class/Contract C000005583 | Investor A | ||
| Class/Contract C000005584 | Investor B | ||
| Class/Contract C000005585 | Investor C | ||
| Class/Contract C000005586 | Institutional | ||
IRS No.: 136857277 | State of Incorp.: MA | Fiscal Year End: 0731
Type: N-CSR | Act: 40 | File No.: 811-04282 | Film No.: 081113404