PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

BROOKFIELD Corp /ON/'s Holding History (CIK: 0001001085)

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

Q1 2015
Shares 34,640 Value ($000) $650 Avg Close $17.15 Range $13.30 - $19.70
Q1 2014
Shares 40,000 Value ($000) $1,267 Avg Close $27.81 Range $24.37 - $31.95
Q4 2013
Shares 40,000 Value ($000) $1,013 Avg Close $23.93 Range $21.29 - $26.09
Q3 2013
Shares 40,000 Value ($000) $855 Avg Close $20.54 Range $18.83 - $22.41
Q2 2013
Shares 4,000 Value ($000) $774 Avg Close $21.83 Range $18.96 - $25.12