| Fund | Manager | Gross assets |
|---|---|---|
| First Reserve Fund XIII, L.P. (and Its Related Investment Vehicles) | First Reserve Management, L.P. | $1.64B |
| Fr Ascent Co-Investment, L.P. (and Its Related Investment Vehicle) | First Reserve Management, L.P. | $847.6M |
| First Reserve Refuel Fund, L.P. | First Reserve Management, L.P. | $768.8M |
| As administrator | 15 funds |