OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

Kerrisdale Advisers, LLC's Holding History (CIK: 0001569688)

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

Q3 2013

Shares 14,056 Value ($000) $1,454 Avg Close $54.60 Range $50.41 - $61.05

Q2 2013

Shares 4,165 Value ($000) $386 Avg Close $51.03 Range $40.78 - $59.14

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2013	14,056	$1,454	$54.60	$50.41 - $61.05
Q2 2013	4,165	$386	$51.03	$40.78 - $59.14