============= Page 1 of 1 ============= PAINEWEBBER INCORPORATED 109 NORTH POST OAK LANE SUITE 150 HOUSTON, TX 77024 D041006534 PaineWebber Confirmation PAGE 1 OF 1 Account Number HM 01206 Your Financial Advisor EMERY FINANCIAL GROUP 713-957-7000 HM 01206 000035 JEFFREY K SKILLING 1912 NORTH BLVD HOUSTON TX 77098-5418 C) 0 z 111 G m z r nom, o O N U3 Ti O O !a W R) We confirm the following transaction Trade activity Trade date r„ 11"1111naI.LdIII III IM Payment date! Date processed Settlement date 12/06/2000 12/11/2000 ~rl Wt WRRI 011 IN 9i 41" du ,250.00 $300.00 $15.88 $340,934.12 =XH008-00509 SOLD geferen~-+~ luanLryt ~.. ~ ~ ~ .De: ~ tto ~;~~" 12/06/20 k s 4 fla 41626 5,000 ENROt1 CORP 68.25 UNSOLICITED RULE 144 Commission/Ma{'kup charge 06.00 cents per share Order taken b~ E14ERY FINANCIAL GROUP SYMBOL ENE CUSIP NO. 293561106 Location of 6ecution; 01 Capacity: Agent 4T - .t- .S 2~]T.+3.'fty'"F4 RN.d N .~ .Y+fP+ 'LY Total z; 5 OOq ,. r:Alr'r GOVERNMENT EXHIBIT 1923 Crim. No. H-04-25 (S-2) It Is Important that you retain this trade conlir lion for your tax and financial records. When remittanceslsecurlties are due, they must be received by us at the address above on or before the