LYONDELL CHEMICAL CO

CUSIP: 552078107 Class: COMMON STOCK

E. Ohman J:or Asset Management AB's Holding History (CIK: 0002009396)

Note: Option positions (PUT/CALL) are excluded.

Q3 2007
Shares 1,200 Value ($000) $56 Avg Close — Range —
Q2 2007
Shares 1,200 Value ($000) $45 Avg Close — Range —
Q1 2007
Shares 1,200 Value ($000) $36 Avg Close — Range —
Q4 2006
Shares 1,200 Value ($000) $31 Avg Close — Range —