| A | Amendment | M | Marked Up | |
| E | Engrossment | $ | Fiscal Note | |
| HJ | House Journal | SJ | Senate Journal |
| Date | Day | Committee | |
|---|---|---|---|
| 01/05/2007 | 3 | Senate Natural Resources | |
| 01/11/2007 | 7 | Senate Natural Resources | |
| 01/18/2007 | 12 | Senate Natural Resources | |
| 01/19/2007 | 13 | Senate Natural Resources | |
| 02/23/2007 | 35 | House Natural Resources | |
| 02/23/2007 | 35 | House Natural Resources | |
| 03/01/2007 | 39 | House Natural Resources | |
| 03/08/2007 | 44 | House Natural Resources |