highstar letter louise spoke prior execution highstar letter feel unlikely material negotiations potential counterparty within next 11 days prepared notify aig event something comes quickly thanks stuart louise kitchen 04 30 2001 10 29 miller hou ect stuart zisman hou ect ect cc subject highstar letter guys need strategy notifying aig material negotiations forwarded louise kitchen hou ect 04 30 2001 10 28 heather kroll enron enronxgate 04 27 2001 05 05 pm steve van hooser hou ect ect clark thompson e mail smtp enronxgate jay sonnenberg e mail smtp enronxgate stuart zisman hou ect ect cc w david duran hou ect ect louise kitchen hou ect ect miller enron enronxgate subject highstar letter attached letter signed ena highstar summary acknowledged unable finalize existing transaction going discuss restructured deal ena free begin marketing plants third parties provided enter binding agreements may 11 2001 either party may terminate may 11 2001 reason reason final docs regards heather