HELMERICH & PAYNE INC

Ticker: HP CUSIP: 423452101 Class: COM

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q4 2018

Shares 6,001 Value ($000) $288 Avg Close $61.40 Range $44.56 - $73.74

Q3 2018

Shares 15,428 Value ($000) $1,061 Avg Close $63.84 Range $57.60 - $70.78

Q2 2018

Shares 10,113 Value ($000) $645 Avg Close $68.04 Range $61.35 - $74.36

Q1 2018

Shares 51,255 Value ($000) $3,412 Avg Close $67.45 Range $61.30 - $75.02

Q4 2017

Shares 34,928 Value ($000) $2,258 Avg Close $56.06 Range $49.69 - $65.77

Q3 2017

Shares 37,492 Value ($000) $1,954 Avg Close $49.47 Range $42.16 - $58.64

Q2 2017

Shares 38,539 Value ($000) $2,094 Avg Close $58.64 Range $49.46 - $69.97

Q1 2017

Shares 28,492 Value ($000) $1,897 Avg Close $71.19 Range $63.66 - $81.30

Q4 2016

Shares 17,887 Value ($000) $1,384 Avg Close $71.03 Range $60.39 - $85.78

Q3 2016

Shares 20,785 Value ($000) $1,399 Avg Close $62.76 Range $56.19 - $70.28

Q2 2016

Shares 111,928 Value ($000) $7,514 Avg Close $61.79 Range $55.75 - $69.20

Q1 2016

Shares 113,713 Value ($000) $6,677 Avg Close $52.86 Range $40.02 - $64.06

Q4 2015

Shares 103,193 Value ($000) $5,526 Avg Close $55.31 Range $46.32 - $61.70

Q3 2015

Shares 103,329 Value ($000) $4,883 Avg Close $56.61 Range $46.16 - $70.34

Q2 2015

Shares 109,142 Value ($000) $7,686 Avg Close $73.90 Range $67.60 - $79.90

Q1 2015

Shares 74,891 Value ($000) $5,098 Avg Close $65.43 Range $54.00 - $71.55

Q4 2014

Shares 19,035 Value ($000) $1,283 Avg Close $77.91 Range $59.24 - $98.47

Q3 2014

Shares 18,994 Value ($000) $1,859 Avg Close $106.26 Range $96.79 - $118.95

Q2 2014

Shares 17,747 Value ($000) $2,061 Avg Close $109.54 Range $103.54 - $118.02

Q1 2014

Shares 17,523 Value ($000) $1,885 Avg Close $92.98 Range $81.34 - $108.43

Q4 2013

Shares 21,395 Value ($000) $1,799 Avg Close $77.83 Range $68.87 - $84.87

Q3 2013

Shares 25,575 Value ($000) $1,763 Avg Close $66.00 Range $62.35 - $71.36

Q2 2013

Shares 25,515 Value ($000) $1,593 Avg Close $61.57 Range $55.78 - $66.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	6,001	$288	$61.40	$44.56 - $73.74
Q3 2018	15,428	$1,061	$63.84	$57.60 - $70.78
Q2 2018	10,113	$645	$68.04	$61.35 - $74.36
Q1 2018	51,255	$3,412	$67.45	$61.30 - $75.02
Q4 2017	34,928	$2,258	$56.06	$49.69 - $65.77
Q3 2017	37,492	$1,954	$49.47	$42.16 - $58.64
Q2 2017	38,539	$2,094	$58.64	$49.46 - $69.97
Q1 2017	28,492	$1,897	$71.19	$63.66 - $81.30
Q4 2016	17,887	$1,384	$71.03	$60.39 - $85.78
Q3 2016	20,785	$1,399	$62.76	$56.19 - $70.28
Q2 2016	111,928	$7,514	$61.79	$55.75 - $69.20
Q1 2016	113,713	$6,677	$52.86	$40.02 - $64.06
Q4 2015	103,193	$5,526	$55.31	$46.32 - $61.70
Q3 2015	103,329	$4,883	$56.61	$46.16 - $70.34
Q2 2015	109,142	$7,686	$73.90	$67.60 - $79.90
Q1 2015	74,891	$5,098	$65.43	$54.00 - $71.55
Q4 2014	19,035	$1,283	$77.91	$59.24 - $98.47
Q3 2014	18,994	$1,859	$106.26	$96.79 - $118.95
Q2 2014	17,747	$2,061	$109.54	$103.54 - $118.02
Q1 2014	17,523	$1,885	$92.98	$81.34 - $108.43
Q4 2013	21,395	$1,799	$77.83	$68.87 - $84.87
Q3 2013	25,575	$1,763	$66.00	$62.35 - $71.36
Q2 2013	25,515	$1,593	$61.57	$55.78 - $66.02