============= Page 1 of 1 ============= Kenneth L. Lay Chairman of the Board ''j Enron Corp. P.O. Box 1188 Houston, TX 77251-1188 J7 713-853-6773 Fax 713-853-5313 June 14, 2001 kennethJay@enron.com Rocky Emery Paine Webber, Inc. Private Client Group 109 N. Post Oak Lane, Suite 150 Houston, TX 77024 RE: Sale of 79,423 shares of Enron Corp. to Company for Repayment of $4,000,000 LOC plus accrued interest through June 12, 2001 Dear Rocky: This letter is your authority to transfer 9,809 shares of Enron Corp. stock from the stock option award, Grant #5031, with an exercise date of 11/30/00, and the remaining 69,614 shares of Enron Corp. stock from the stock option award, Grant #5108, with an exercise date of 1/24/00, in Paine Webber Acct. HM- E0133-ES to the Enron Corp. Omnibus Paine Webber Acct. HS-54630-EN by or before Friday, June 15, 2001. Please call Sherrie Gibson at 713/630-0103 should you have any questions. Sincerely, :XH063-00325 CC: "*` Elaine Overturf Pam Butler Joanne Cortez Sherrie Gibson Endless possibilities."' EC38648B0050208 97 GOVERNMENT EXHIBIT 4107 Crim. No. H-04-25 (S-2)