MARATHON OIL CORP

CUSIP: 565849106 Class: COM

Polaris Capital Management, LLC's Holding History (CIK: 0001316926)

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

Q3 2015
Shares 498,082 Value ($000) $7,670 Avg Close — Range —
Q2 2015
Shares 406,082 Value ($000) $10,777 Avg Close — Range —
Q1 2015
Shares 406,082 Value ($000) $10,602 Avg Close — Range —
Q4 2014
Shares 325,182 Value ($000) $9,199 Avg Close — Range —