============= Page 1 of 1 ============= ayo < June 20, 2001 Kenneth L. Lay Chairman of the Board Enron Corp. P.O. Box 1188 Houston, TX 77251-1188 713-853-6773 Fax 713-853-5313 kenneth.lay@enron.com RECEIVE "" m 91 2001 Rocky Emery Paine Webber, Inc. Private Client Group 109 N. Post Oak Lane, Suite 150 Houston, TX 77024 RE: Sale of 86,665 shares of Enron Corp. to Company for Repayment of $4,000,000 LOC plus accrued interest through June 19, 2001 Dear Rocky: This letter is your authority to transfer the remaining 40,191 shares of Enron Corp. stock from the stock option award, Grant #5031, with an exercise date of 11/30/00, and 46,474 shares of Enron Corp. stock from the stock option award, Grant #5108, with an exercise date of 1/25/00, in Paine Webber Acct. HM-E0133-ES to the Enron Corp. Omnibus Paine Webber Acct. HS-54630-EN by or before Friday, June 21, 2001. Please call Sherrie Gibson at 713/630-0103 should you have any questions. Sincerely, CC: 'Elaine Overturf Pam Butler Joanne Cortez Sherrie Gibson 4-19-Q1 %. 19 8,4f, ~ 6- 7/4 EXH063-00340 Endless possibilities." EC38648B0050283 GOVERNMENT EXHIBIT 4122 Crim. No. H-04-25 (S-2)