MARATHON OIL CORP

CUSIP: 565849106 Class: COM

ArrowMark Colorado Holdings LLC's Holding History (CIK: 0001483859)

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

Q1 2014
Shares 41,900 Value ($000) $1,488 Avg Close — Range —
Q4 2013
Shares 41,900 Value ($000) $1,479 Avg Close — Range —
Q3 2013
Shares 119,400 Value ($000) $4,165 Avg Close — Range —
Q2 2013
Shares 119,600 Value ($000) $4,136 Avg Close — Range —