Credit Suisse First Boston won an auction of National Energy & Gas Transmission’s bank debt last week at 67.55-68 from Société Générale. The end of the quarter transaction, believed to be between $25 and $30 million, occurred just as the corporate is close to emerging from bankruptcy. Officials from SG and CSFB declined comment. Bill Runge III, NEGT’s interim cfo, did not return calls.