MARATHON OIL CORP

CUSIP: 565849106 Class: COM

DELTEC ASSET MANAGEMENT LLC's Holding History (CIK: 0001269950)

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

Q1 2014
Shares 7,000 Value ($000) $249 Avg Close — Range —
Q4 2013
Shares 10,000 Value ($000) $353 Avg Close — Range —
Q3 2013
Shares 7,000 Value ($000) $244 Avg Close — Range —
Q2 2013
Shares 7,000 Value ($000) $242 Avg Close — Range —