OASIS PETE INC NEW

CUSIP: 674215108 Class: COMMON STOCK

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q3 2018
Shares 15,987 Value ($000) $227 Avg Close — Range —
Q2 2018
Shares 15,987 Value ($000) $207 Avg Close — Range —
Q3 2017
Shares 99,243 Value ($000) $905 Avg Close — Range —
Q2 2017
Shares 94,276 Value ($000) $759 Avg Close — Range —
Q4 2015
Shares 146,605 Value ($000) $1,080 Avg Close — Range —