| 4 | | Terminate for Convenience | ($3m) | 9/12/13 |
| 3 | | Supplemental Agreement for work within scope | $0 | 8/15/12 |
| 2 | | Supplemental Agreement for work within scope | $0 | 7/18/12 |
| 1 | | Supplemental Agreement for work within scope | $0 | 12/19/11 |
| Not listed | | Not listed | $3.2m | 9/23/11 |