============= Page 1 of 1 ============= PAINEWEBBER INCORPORATED 109 NORTH POST OAK LANE SUITE 150 HOUSTON, TX 77024 D041006653 PaineWebber Confirmation PAGE 1 OF 1 Account Number HM 01206 Your Financial Advisor EMERY FINANCIAL GROUP 713-957-7000 HM 01206 0 0002S JEFFREY K SKILLING 1912 NORTH BLVD HOUSTON TX 77098-5418 We confirm the following transaction II,.,II,nIILnl, lnl,.I,J.I„I"L,.IILJ,,,,ll„ I,ll,d,l Payment t Trade activity Trade date Date processed Settlement date SOLD 12/27/2000 12/27/2000 01/02/2001 ~Aalarenc-... ~4iran4tYC '' '`'r X x K r'S' - 1 ......~.,.,. .' g R53~=f a 735 `y eeTx lziher~~eesw6..~fi ._y o iM v 40846 5,000 EttRON CORP 84.00 5420,000.00 $300.00 $14.00 4419,686.00 0 z m z m r O n7 C A tV `d A EXH008-00517 UNSOLICITED RULE 144 Commission/Markup charge 06.00 cents per share Order taken bSr EMERY FINANCIAL GROUP SYMBOL ENE CUSIP NO. 293561106 1nnatinn of F4-ti- 01 Capacity: Agent GOVERNMENT EXHIBIT 1931 Crim. No. H-04-25 (S-2) It is important that you retain this trade confirn+ation for your tax and financial records, When remlttanceslsecurities are due, they must be received by us at the address above on or before the payment/settlement date. Payments not received by the settlement date may be subject to a late settlement fee. Please indicate your account number on your check or correspondence.