MARATHON OIL CORP

CUSIP: 565849106 Class: COM

GUARDIAN CAPITAL LP's Holding History (CIK: 0001224324)

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

Q3 2014
Shares 24,274 Value ($000) $912 Avg Close — Range —
Q4 2013
Shares 25,062 Value ($000) $885 Avg Close — Range —