CONCHO RES INC

CUSIP: 20605P101 Class: COM

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q4 2015
Shares 3,000 Value ($000) $279 Avg Close — Range —
Q3 2015
Shares 5,000 Value ($000) $466 Avg Close — Range —
Q4 2013
Shares 210,000 Value ($000) $22,680 Avg Close — Range —
Q3 2013
Shares 125,000 Value ($000) $13,601 Avg Close — Range —