MARATHON OIL CORP

CUSIP: 565849106 Class: COM

GFS Advisors, LLC's Holding History (CIK: 0001427263)

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

Q1 2018
Shares 27,000 Value ($000) $436 Avg Close — Range —
Q4 2017
Shares 27,000 Value ($000) $457 Avg Close — Range —
Q3 2017
Shares 27,000 Value ($000) $366 Avg Close — Range —
Q2 2017
Shares 27,000 Value ($000) $320 Avg Close — Range —
Q1 2017
Shares 27,000 Value ($000) $427 Avg Close — Range —
Q4 2016
Shares 27,000 Value ($000) $467 Avg Close — Range —
Q3 2016
Shares 31,000 Value ($000) $490 Avg Close — Range —
Q1 2016
Shares 32,072 Value ($000) $357 Avg Close — Range —
Q4 2015
Shares 33,820 Value ($000) $426 Avg Close — Range —
Q3 2015
Shares 31,000 Value ($000) $477 Avg Close — Range —
Q2 2015
Shares 27,000 Value ($000) $717 Avg Close — Range —
Q1 2015
Shares 18,500 Value ($000) $483 Avg Close — Range —