XTO ENERGY INC

CUSIP: 98385X106 Class: COMMON STOCK

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

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

Q2 2010
Shares 10,800 Value ($000) $452 Avg Close — Range —
Q1 2010
Shares 9,100 Value ($000) $429 Avg Close — Range —
Q4 2009
Shares 7,800 Value ($000) $363 Avg Close — Range —
Q3 2009
Shares 8,700 Value ($000) $359 Avg Close — Range —
Q2 2009
Shares 8,700 Value ($000) $332 Avg Close — Range —
Q4 2008
Shares 7,000 Value ($000) $247 Avg Close — Range —
Q3 2008
Shares 7,000 Value ($000) $326 Avg Close — Range —
Q2 2008
Shares 7,000 Value ($000) $480 Avg Close — Range —
Q1 2008
Shares 5,125 Value ($000) $317 Avg Close — Range —
Q4 2007
Shares 5,125 Value ($000) $263 Avg Close — Range —
Q3 2007
Shares 3,200 Value ($000) $198 Avg Close — Range —
Q2 2007
Shares 3,200 Value ($000) $192 Avg Close — Range —
Q1 2007
Shares 3,200 Value ($000) $175 Avg Close — Range —
Q4 2006
Shares 3,200 Value ($000) $151 Avg Close — Range —