| A | Amendment | M | Marked Up | |
| E | Engrossment | $ | Fiscal Note | |
| HJ | House Journal | SJ | Senate Journal |
| Date | Day | Committee | |
|---|---|---|---|
| 01/24/2013 | 13 | House Energy and Natural Resources | |
| 02/01/2013 | 19 | House Energy and Natural Resources | |
| 02/12/2013 | 26 | House Appropriations | |
| 02/21/2013 | 33 | House Appropriations | |
| 03/07/2013 | 40 | Senate Natural Resources | |
| 03/07/2013 | 40 | Senate Natural Resources | |
| 03/21/2013 | 50 | Senate Natural Resources | |
| 03/29/2013 | 56 | Senate Appropriations | |
| 04/02/2013 | 58 | Senate Appropriations |