HELMERICH & PAYNE INC

Ticker: HP CUSIP: 423452101 Class: COM

RiverPark Advisors, LLC's Holding History (CIK: 0001484256)

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

Q4 2015

Shares 38,700 Value ($000) $2,072 Avg Close $55.31 Range $46.32 - $61.70

Q3 2015

Shares 38,700 Value ($000) $1,829 Avg Close $56.61 Range $46.16 - $70.34

Q2 2015

Shares 27,813 Value ($000) $1,959 Avg Close $73.90 Range $67.60 - $79.90

Q1 2015

Shares 16,313 Value ($000) $1,110 Avg Close $65.43 Range $54.00 - $71.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	38,700	$2,072	$55.31	$46.32 - $61.70
Q3 2015	38,700	$1,829	$56.61	$46.16 - $70.34
Q2 2015	27,813	$1,959	$73.90	$67.60 - $79.90
Q1 2015	16,313	$1,110	$65.43	$54.00 - $71.55