| A | Amendment | M | Marked Up | |
| E | Engrossment | $ | Fiscal Note | |
| HJ | House Journal | SJ | Senate Journal |
| Date | Day | Committee | |
|---|---|---|---|
| 01/22/2015 | 13 | House Energy and Natural Resources | |
| 01/22/2015 | 13 | House Energy and Natural Resources | |
| 02/11/2015 | 27 | House Appropriations | |
| 02/16/2015 | 30 | House Appropriations | |
| 03/13/2015 | 46 | Senate Energy and Natural Resources | |
| 03/19/2015 | 50 | Senate Energy and Natural Resources | |
| 03/30/2015 | 57 | Senate Appropriations |