ONE GAS INC

Ticker: OGS CUSIP: 68235P108 Class: COM

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q2 2016

Shares 33,160 Value ($000) $2,208 Avg Close $60.28 Range $56.51 - $66.60

Q1 2016

Shares 33,160 Value ($000) $2,026 Avg Close $56.41 Range $48.01 - $62.25

Q4 2015

Shares 33,160 Value ($000) $1,664 Avg Close $48.28 Range $44.68 - $51.79

Q3 2015

Shares 78,502 Value ($000) $3,558 Avg Close $43.80 Range $41.23 - $45.58

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	33,160	$2,208	$60.28	$56.51 - $66.60
Q1 2016	33,160	$2,026	$56.41	$48.01 - $62.25
Q4 2015	33,160	$1,664	$48.28	$44.68 - $51.79
Q3 2015	78,502	$3,558	$43.80	$41.23 - $45.58