Ken Lay Line of Credit Bank Compass Chase Chase Chase of of of of of of of of of of of America America America America America America America America America America America Date 11/19/1999 7/19/1999 10/22/1999 12/1/1999 1/13/1999 1/26/1 999 5/21/1999 6/15/1999 7/26/1999 12/1 4/1 999 3/1/2000 3/14/2000 6/29/2000 7/19/2000 9/13/2000 Draw Amount $1,000,000 $2,000,000 $500,000 $1,500,000 $2,300,000 $600,000 $2,525,000 $190,000 $1,000,000 $500,000 $2,000,000 $5,000,000 $1,000,000 $2,800,000 $1,250,000 Stock Purchased $752,373 $1,730,347 $488,003 $1,000,000 $1,701,176 $481,507 $482,675 $190,000 $932,340 $500,000 $965,444 $5,000,000 $1,000,000 $2,650,229 $1,050,779 Total $24,165,000 $18,924,873 Act. 12 13 14 15 I 2 3 4 5 6 7 8 9 10 11 Bank Bank Bank Bank Bank Bank Bank Bank Bank Bank Bank IE~IrnrI L~~2j