| Far East Energy (Bermuda), Ltd., Enhong and Laochang Area, Amendment, PSA, 2007 (Main Contract) |
| Far East Energy (Bermuda), Ltd., Enhong and Laochang Area, Amendment, PSA, 2009 |
| Far East Energy (Bermuda), Ltd., Enhong and Laochang Area, Amendment, PSA, 2011 |