OASIS PETE INC NEW

CUSIP: 674215108 Class: COMMON STOCK

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q2 2015
Shares 278,101 Value ($000) $4,408 Avg Close — Range —
Q1 2015
Shares 369,553 Value ($000) $5,255 Avg Close — Range —
Q1 2014
Shares 211,817 Value ($000) $8,839 Avg Close — Range —
Q4 2013
Shares 175,259 Value ($000) $8,232 Avg Close — Range —
Q3 2013
Shares 112,064 Value ($000) $5,506 Avg Close — Range —
Q2 2013
Shares 139,028 Value ($000) $5,404 Avg Close — Range —