============= Page 1 of 1 ============= ~9 m 0 Elaine Overturf Enron Corp 1400 Smith Street Houston, TX 77002 Kenneth L Lay Chairman of the Board Enron Corp. P.O. Box 1188 Houston, TX 77251-1188 713-853-6773 Fax 713-853-5313 June 29, 2001 kenneth.1ay@enron.com RE: Sale of 82,747 shares of Enron Corp to Company for Repayment of $4,000,000 LOC through June 28, 2001 Dear Elaine: Attached is stock certificate HC 167352 in the amount of 41,019 shares of Enron Corp stock from the stock option award, Grant #5108, with an exercise date of 5/04/99. The remaining 41,728 shares of Enron Corp stock will be delivered to the Enron Omnibus account at Paine Webber. Please refer to the attached letter addressed to Rocky Emery. Please call Sherrie Gibson at 713/630-0103 should you have any questions. Sincerely, CC: Pam Butler Joanne Cortez Sherrie Gibson Endless possibilities."' EC38648B0050192 GOVERNMENT EXH063-00318 EXHIBIT 4100 Crim. No. H-04-25 (S-2)