CONTANGO OIL & GAS COMPANY

CUSIP: 21075N204 Class: COM NEW

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q3 2014
Shares 8,300 Value ($000) $396 Avg Close — Range —
Q2 2014
Shares 8,300 Value ($000) $351 Avg Close — Range —
Q1 2014
Shares 8,300 Value ($000) $396 Avg Close — Range —
Q4 2013
Shares 8,300 Value ($000) $392 Avg Close — Range —
Q2 2013
Shares 9,700 Value ($000) $327 Avg Close — Range —