| A | Amendment | M | Marked Up | |
| E | Engrossment | $ | Fiscal Note | |
| HJ | House Journal | SJ | Senate Journal |
| Date | Day | Committee | |
|---|---|---|---|
| 02/01/2007 | 22 | House Natural Resources | |
| 02/01/2007 | 22 | House Natural Resources | |
| 02/08/2007 | 27 | House Appropriations | |
| 03/09/2007 | 45 | Senate Natural Resources | |
| 03/09/2007 | 45 | Senate Natural Resources | |
| 03/12/2007 | 46 | Senate Natural Resources | |
| 03/14/2007 | 48 | Senate Appropriations | |
| 03/16/2007 | 50 | Senate Appropriations |