| Relationships | Role | Relationship Start | Relationship End |
| Rbs Sempra Commoditities Llp | Parent | 7/1/2010 | 12/28/2011 |
| Trading & Transportation Management Llc | Parent | 4/1/2008 | 6/30/2010 |
| Blue Grass Synfuel Llc | Subsidary | 4/1/2008 | 6/30/2010 |
| Relationships | Role | Relationship Start | Relationship End |
| Rbs Sempra Commoditities Llp | Parent | 7/1/2010 | 12/28/2011 |
| Trading & Transportation Management Llc | Parent | 4/1/2008 | 6/30/2010 |
| Blue Grass Synfuel Llc | Subsidary | 4/1/2008 | 6/30/2010 |