============= Page 1 of 1 ============= Kenneth L. Lay Chairman and Chief Executive Officer Enron Corp. P.O. Box 1188 September 7, 2001 Houston, TX 77251-1188 713-853-6773 Fax 713-853-5313 kenneth.lay@enron.com Elaine Overturf Enron Corp. 1400 Smith Street Houston, TX 77002 Re: Sale of 114,346 shares of Enron Corp. to Company for repayment of $4,000,000 LOC plus accrued interest through September 4, 2001 Dear Elaine: Attached are stock certificates HC 162376 in the amount of 13,123 shares of Enron Corp., HC 115919 in the amount of 23,874 shares of Enron Corp., HC 162375 in the amount of 36,877 shares of Enron Corp., HC115920 in the amount of 22,035 shares of Enron Corp., HC125798 in the amount of 1,859 shares of Enron Corp., and HC 164662 in the amount of 13,123 shares of Enron Corp. stock. Please use these six (6) certificates totaling 110,891 shares plus the 5,006 share of Enron Corp. previously over-delivered (on the pay down as of 8/30/01) to be used to repay the line of credit as of September 4, 2001. Please reissue a stock certificate in the amount of 1,551 shares for the over-delivered shares. Please call Sherrie Gibson at 713/630-0103 should you have any questions. Sincerely, CC: Pam Butler Joanne Cortez Sherrie Gibson EC38648B0050131 Endless possibilities."' EXH063-00042 GOVERNMENT EXHIBIT 4051 Crim. No. H-04-25 (S-2)