| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Dec 20, 2012 | Robert W. Baird | Initiated | | Neutral | | Nov 9, 2012 | Deutsche Bank | Initiated | | Hold | | Sep 4, 2012 | Howard Weil | Upgrade | Market Perform | Market Outperform | | Aug 30, 2012 | Barclays | Upgrade | Equal Weight | Overweight | | Jul 2, 2012 | Barclays | Downgrade | Overweight | Equal Weight | | May 30, 2012 | Howard Weil | Initiated | | Market Perform | | Feb 17, 2012 | Dahlman Rose | Initiated | | Buy |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 0 | 0 | 0 |
|---|
| Buy | 0 | 2 | 2 | 2 |
|---|
| Hold | 0 | 9 | 8 | 8 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |