OBSIDIAN ENERGY LTD

CUSIP: 674482104 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2019
Shares 98 Value ($000) $0 Avg Close — Range —
Q3 2018
Shares 222,523 Value ($000) $211 Avg Close — Range —
Q2 2018
Shares 453,811 Value ($000) $513 Avg Close — Range —
Q1 2018
Shares 242,815 Value ($000) $238 Avg Close — Range —
Q4 2017
Shares 353,719 Value ($000) $439 Avg Close — Range —
Q3 2017
Shares 297,580 Value ($000) $312 Avg Close — Range —
Q2 2017
Shares 275,335 Value ($000) $350 Avg Close — Range —