CONCHO RES INC

CUSIP: 20605P101 Class: COM

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q1 2014
Shares 13,627 Value ($000) $1,669 Avg Close — Range —
Q4 2013
Shares 15,685 Value ($000) $1,694 Avg Close — Range —
Q3 2013
Shares 15,253 Value ($000) $1,660 Avg Close — Range —