BONANZA CREEK ENERGY INC

CUSIP: 097793103 Class: COMMON STOCK

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

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

Q4 2016
Shares 300,400 Value ($000) $306 Avg Close — Range —
Q3 2016
Shares 600,800 Value ($000) $613 Avg Close — Range —
Q2 2016
Shares 600,800 Value ($000) $1,208 Avg Close — Range —
Q4 2015
Shares 255,415 Value ($000) $1,346 Avg Close — Range —
Q3 2015
Shares 255,415 Value ($000) $1,040 Avg Close — Range —
Q2 2015
Shares 29,215 Value ($000) $533 Avg Close — Range —
Q1 2015
Shares 112,015 Value ($000) $2,762 Avg Close — Range —
Q4 2014
Shares 23,515 Value ($000) $564 Avg Close — Range —
Q3 2014
Shares 31,215 Value ($000) $1,386 Avg Close — Range —
Q2 2014
Shares 76,015 Value ($000) $4,347 Avg Close — Range —
Q1 2014
Shares 31,215 Value ($000) $1,386 Avg Close — Range —
Q4 2013
Shares 164,882 Value ($000) $7,167 Avg Close — Range —
Q3 2013
Shares 23,515 Value ($000) $1,338 Avg Close — Range —
Q2 2013
Shares 171,040 Value ($000) $6,065 Avg Close — Range —