MARATHON OIL CORP

CUSIP: 565849106 Class: COM

Goelzer Investment Management, Inc.'s Holding History (CIK: 0001550057)

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

Q1 2015
Shares 8,390 Value ($000) $219 Avg Close — Range —
Q4 2014
Shares 146,919 Value ($000) $4,156 Avg Close — Range —
Q3 2014
Shares 117,303 Value ($000) $4,409 Avg Close — Range —
Q2 2014
Shares 116,705 Value ($000) $4,659 Avg Close — Range —
Q1 2014
Shares 104,242 Value ($000) $3,703 Avg Close — Range —
Q4 2013
Shares 98,748 Value ($000) $3,486 Avg Close — Range —
Q3 2013
Shares 99,897 Value ($000) $3,484 Avg Close — Range —
Q2 2013
Shares 201,694 Value ($000) $6,975 Avg Close — Range —
Q1 2013
Shares 97,260 Value ($000) $3,280 Avg Close — Range —