- Sep 16 2008 12:00AM: Reported to the Senate with amendment, without written report.
- Sep 11 2008 12:00AM: Full committee business meeting; ordered reported with amendment. (voice vote)
- Jun 10 2008 12:00AM: Referred to Senate Energy and Natural Resources Committee.
- Jun 9 2008 12:00AM: Passed House. (voice vote)
- Jun 5 2008 12:00AM: Reported to the House, amended by House Committee on Resources. H. Rept. 110-693
- Sep 27 2007 12:00AM: Introduced.