CHESAPEAKE ENERGY CORP

CUSIP: 165167107 Class: COM

TRUST CO OF OKLAHOMA's Holding History (CIK: 0001083323)

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

Q3 2015
Shares 40,769 Value ($000) $298,837 Avg Close — Range —
Q2 2015
Shares 29,169 Value ($000) $325,818 Avg Close — Range —
Q1 2015
Shares 28,169 Value ($000) $398,873 Avg Close — Range —
Q4 2014
Shares 17,219 Value ($000) $336,976 Avg Close — Range —
Q3 2014
Shares 15,919 Value ($000) $365,978 Avg Close — Range —
Q2 2014
Shares 15,675 Value ($000) $487,179 Avg Close — Range —
Q1 2014
Shares 15,675 Value ($000) $401,594 Avg Close — Range —
Q4 2013
Shares 17,325 Value ($000) $470,201 Avg Close — Range —
Q3 2013
Shares 22,125 Value ($000) $572,595 Avg Close — Range —
Q2 2013
Shares 19,925 Value ($000) $406,072 Avg Close — Range —