OASIS PETE INC NEW

CUSIP: 674215108 Class: COMMON STOCK

CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT's Holding History (CIK: 0001329375)

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

Q4 2017
Shares 25,000 Value ($000) $210 Avg Close — Range —
Q2 2017
Shares 31,000 Value ($000) $250 Avg Close — Range —
Q3 2016
Shares 61,872 Value ($000) $710 Avg Close — Range —
Q1 2014
Shares 25,510 Value ($000) $1,065 Avg Close — Range —
Q2 2013
Shares 17,350 Value ($000) $674 Avg Close — Range —