| House | 05/06/2013 | Referred to Natural Resources | Journal Page: 2544 | |
| House | 05/06/2013 | Read first time | Journal Page: 2544 | |
| House | 04/30/2013 | Received from the Senate | Journal Page: 2074 | |
| Senate | 04/29/2013 | Reported engrossed | Journal Page: 1332 | |
| Senate | 04/29/2013 | Statement of Leg. Intent Recorded in Journal | Journal Page: 1309 | |
| Senate | 04/29/2013 | Passed | Journal Page: 1309 | |
| Senate | 04/29/2013 | Read 3rd time | Journal Page: 1309 | |
| Senate | 04/29/2013 | Record vote | Journal Page: 1309 | |
| Senate | 04/29/2013 | Three day rule suspended | Journal Page: 1309 | |
| Senate | 04/29/2013 | Passed to engrossment as amended | Journal Page: 1308 | |
| Senate | 04/29/2013 | Amendment(s) offered | FA6 Hegar | Journal Page: 1308 |
| Senate | 04/29/2013 | Vote recorded in Journal | Journal Page: 1308 | |
| Senate | 04/29/2013 | Amended | Journal Page: 1308 | |
| Senate | 04/29/2013 | Read 2nd time | Journal Page: 1302 | |
| Senate | 04/29/2013 | Rules suspended-Regular order of business | Journal Page: 1302 | |
| Senate | 04/29/2013 | Co-author authorized | Journal Page: 1309 | |
| Senate | 04/24/2013 | Placed on intent calendar | ||
| Senate | 04/22/2013 | Committee report printed and distributed | ||
| Senate | 04/22/2013 | Reported favorably as substituted | Journal Page: 1119 | |
| Senate | 04/16/2013 | Testimony taken in committee | ||
| Senate | 04/16/2013 | Considered in public hearing | ||
| Senate | 04/16/2013 | Scheduled for public hearing on . . . | ||
| Senate | 02/19/2013 | Left pending in committee | ||
| Senate | 02/19/2013 | Testimony taken in committee | ||
| Senate | 02/19/2013 | Considered in public hearing | ||
| Senate | 02/19/2013 | Scheduled for public hearing on . . . | ||
| Senate | 02/18/2013 | Co-author authorized | Journal Page: 233 | |
| Senate | 02/12/2013 | Left pending in committee | ||
| Senate | 02/12/2013 | Testimony taken in committee | ||
| Senate | 02/12/2013 | Considered in public hearing | ||
| Senate | 02/12/2013 | Scheduled for public hearing on . . . | ||
| Senate | 01/29/2013 | Referred to Natural Resources | Journal Page: 112 | |
| Senate | 01/29/2013 | Read first time | Journal Page: 112 | |
| Senate | 01/28/2013 | Co-author authorized | Journal Page: 96 | |
| Senate | 01/23/2013 | Filed | ||
| Senate | 01/23/2013 | Received by the Secretary of the Senate |