Natural Gas Partners X

CUSIP: NTGSPTRS4 Class: COM

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q3 2013
Shares 19,398,559 Value ($000) $22,488 Avg Close — Range —
Q2 2013
Shares 17,355,495 Value ($000) $18,765 Avg Close — Range —