PETROLEUM & RES CORP

CUSIP: 716549100 Class: CMN

COUNTRY TRUST BANK's Holding History (CIK: 0001209324)

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

Q1 2015
Shares 6,530 Value ($000) $152 Avg Close — Range —
Q4 2014
Shares 6,530 Value ($000) $155,676 Avg Close — Range —
Q3 2014
Shares 6,197 Value ($000) $178,474 Avg Close — Range —
Q2 2014
Shares 6,197 Value ($000) $193,222 Avg Close — Range —