| Senate | 04/28/2011 | Received from the House | Journal Page: 1385 | |
| House | 04/27/2011 | Reported engrossed | Journal Page: 2392 | |
| House | 04/27/2011 | Statement(s) of vote recorded in Journal | Journal Page: 2274 | |
| House | 04/27/2011 | Record vote | RV#546 | Journal Page: 2274 |
| House | 04/27/2011 | Passed | Journal Page: 2274 | |
| House | 04/27/2011 | Read 3rd time | Journal Page: 2274 | |
| House | 04/26/2011 | Statement(s) of vote recorded in Journal | Journal Page: 2227 | |
| House | 04/26/2011 | Record vote | RV#532 | Journal Page: 2227 |
| House | 04/26/2011 | Passed to engrossment as amended | Journal Page: 2227 | |
| House | 04/26/2011 | Amended | 2-Chisum | Journal Page: 2224 |
| House | 04/26/2011 | Point of order overruled | Rule 4, Section 34 | Journal Page: 2222 |
| House | 04/26/2011 | Read 2nd time | Journal Page: 2216 | |
| House | 04/20/2011 | Placed on General State Calendar | ||
| House | 04/18/2011 | Considered in Calendars | ||
| House | 04/13/2011 | Committee report sent to Calendars | ||
| House | 04/12/2011 | Committee report distributed | ||
| House | 04/12/2011 | Comte report filed with Committee Coordinator | Journal Page: 1768 | |
| House | 04/11/2011 | Reported favorably w/o amendment(s) | ||
| House | 04/11/2011 | Considered in formal meeting | ||
| House | 03/30/2011 | Left pending in committee | ||
| House | 03/30/2011 | Testimony taken/registration(s) recorded in committee | ||
| House | 03/30/2011 | Considered in public hearing | ||
| House | 03/30/2011 | Scheduled for public hearing on . . . | ||
| House | 03/28/2011 | Posting rule suspended | Journal Page: 1094 | |
| House | 03/07/2011 | Referred to Environmental Regulation | Journal Page: 692 | |
| House | 03/07/2011 | Read first time | Journal Page: 692 | |
| House | 03/01/2011 | Filed |