OASIS PETE INC NEW

CUSIP: 674215108 Class: COMMON STOCK

OAK RIDGE INVESTMENTS LLC's Holding History (CIK: 0001054554)

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

Q1 2014
Shares 1,254,434 Value ($000) $52,348 Avg Close — Range —
Q4 2013
Shares 1,252,994 Value ($000) $58,853 Avg Close — Range —
Q3 2013
Shares 1,251,341 Value ($000) $61,478 Avg Close — Range —
Q2 2013
Shares 1,290,364 Value ($000) $50,156 Avg Close — Range —