WILLBROS GROUP INC DEL

CUSIP: 969203108 Class: COMMON STOCK

BUCKHEAD CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001133999)

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

Q3 2014
Shares 81,450 Value ($000) $678 Avg Close — Range —
Q2 2014
Shares 119,063 Value ($000) $1,470 Avg Close — Range —
Q1 2014
Shares 235,082 Value ($000) $2,967 Avg Close — Range —