- Canam Inc
- Cavalla Energy Exploration Co
- Center Point Energy
- Chalker Energy Partners LP
- Crossroads Energy LP
- Delta Power
- Diverse Energy
- Dynegy Inc
- Dynegy Inc
- En Cana Energy Svc Inc
- En Cana Energy Svc Inc
- Energy 21
- Energy 21
- Entegra
- Entegra
- Epoch Energy Group
- Epoch Energy Group
- Exertus Energy LLC
- Exertus Energy LLC
- Exodus Energy
- Exodus Energy
- Flatrock Energy Partners
- Flatrock Energy Partners
- FPL Energy
- FPL Energy
- Gulf Lng Energy LLC
- Gulf Lng Energy LLC
- Gulf States Energy
- Gulf States Energy
- James A Mc Carthy
- James A Mc Carthy
- Keystone Energy Partners LP
- Keystone Energy Partners LP
- KSE Energy
- KSE Energy
- Linear Energy Managemnet
- Linear Energy Managemnet
- Linn Energy LLC
- Linn Energy LLC
- Loco Energy Co
- Loco Energy Co
- Macquarie Energy Capital
- Macquarie Energy Capital
- Mareno Energy Inc
- Mareno Energy Inc
- Mccarroll Energy Inc
- Mccarroll Energy Inc
- Mezzanine Energy Capital I LP
- Mezzanine Energy Capital I LP
- Millennium Midstream Energy
- Millennium Midstream Energy
- Nations Energy Holdings LLC
