OASIS PETE INC NEW

CUSIP: 674215108 Class: COMMON STOCK

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2018
Shares 180,434 Value ($000) $2,559 Avg Close — Range —
Q2 2018
Shares 1,726,718 Value ($000) $22,395 Avg Close — Range —
Q1 2018
Shares 2,164,234 Value ($000) $17,530 Avg Close — Range —
Q4 2017
Shares 2,741,966 Value ($000) $23,059 Avg Close — Range —
Q3 2017
Shares 2,212,780 Value ($000) $20,180 Avg Close — Range —
Q2 2017
Shares 1,027,804 Value ($000) $8,274 Avg Close — Range —
Q1 2017
Shares 185,106 Value ($000) $2,640 Avg Close — Range —
Q4 2016
Shares 2,212,266 Value ($000) $33,493 Avg Close — Range —
Q3 2016
Shares 76,795 Value ($000) $881 Avg Close — Range —
Q4 2015
Shares 1,266,924 Value ($000) $9,337 Avg Close — Range —
Q2 2015
Shares 222,971 Value ($000) $3,534 Avg Close — Range —
Q1 2015
Shares 3,573,446 Value ($000) $50,814 Avg Close — Range —
Q4 2014
Shares 277,900 Value ($000) $4,596 Avg Close — Range —
Q3 2013
Shares 6,500 Value ($000) $319 Avg Close — Range —