It is very easy to find out this information.
The Federal Energy Regulatory Commission has a five-person board, by law no more than three can be from one party. There is currently one vacancy. Two members were appointed by Clinton, two by Bush. Bush appointed the Chairman, who is the administrative head. No one doubts that Bush appointees are in charge.
On 10/16/01, Bush announced he would nominate someone to fill the vacancy, but the nomination has not been made.