HELMERICH & PAYNE INC

Ticker: HP CUSIP: 423452101 Class: COM

GREENLEAF TRUST's Holding History (CIK: 0001162170)

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

Q3 2018

Shares 4,159 Value ($000) $286 Avg Close $63.84 Range $57.60 - $70.78

Q2 2018

Shares 4,023 Value ($000) $257 Avg Close $68.04 Range $61.35 - $74.36

Q1 2018

Shares 3,579 Value ($000) $238 Avg Close $67.45 Range $61.30 - $75.02

Q4 2017

Shares 3,552 Value ($000) $230 Avg Close $56.06 Range $49.69 - $65.77

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	4,159	$286	$63.84	$57.60 - $70.78
Q2 2018	4,023	$257	$68.04	$61.35 - $74.36
Q1 2018	3,579	$238	$67.45	$61.30 - $75.02
Q4 2017	3,552	$230	$56.06	$49.69 - $65.77