MARATHON OIL CORP

CUSIP: 565849106 Class: COM

DEARBORN PARTNERS LLC's Holding History (CIK: 0001206792)

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

Q4 2015
Shares 45,084 Value ($000) $568 Avg Close — Range —
Q3 2015
Shares 60,042 Value ($000) $925 Avg Close — Range —
Q2 2015
Shares 61,157 Value ($000) $1,623 Avg Close — Range —
Q1 2015
Shares 39,141 Value ($000) $1,022 Avg Close — Range —
Q4 2014
Shares 38,881 Value ($000) $1,100 Avg Close — Range —
Q3 2014
Shares 113,895 Value ($000) $4,281 Avg Close — Range —
Q2 2014
Shares 110,242 Value ($000) $4,401 Avg Close — Range —
Q1 2014
Shares 91,944 Value ($000) $3,266 Avg Close — Range —
Q4 2013
Shares 8,621 Value ($000) $304 Avg Close — Range —
Q3 2013
Shares 9,588 Value ($000) $334 Avg Close — Range —
Q2 2013
Shares 9,584 Value ($000) $331 Avg Close — Range —