Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000791049 | |||
| Series S000006648 | AQUILA TAX-FREE TRUST OF OREGON | ||
| Class/Contract C000018137 | Class A | ORTFX | |
| Class/Contract C000018138 | Class C | ORTCX | |
| Class/Contract C000018140 | Class Y | ORTYX | |
| Class/Contract C000188797 | Class F | ||
| Class/Contract C000188798 | Class T | ||
IRS No.: 136868231 | State of Incorp.: MA | Fiscal Year End: 0331
Type: 497 | Act: 33 | File No.: 033-04382 | Film No.: 171004197