OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

Winch Advisory Services, LLC's Holding History (CIK: 0001585822)

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

Q2 2017

Shares 5,744 Value ($000) $156 Avg Close $29.62 Range $25.25 - $33.75

Q1 2017

Shares 2,695 Value ($000) $89 Avg Close $36.69 Range $30.25 - $41.25

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	5,744	$156	$29.62	$25.25 - $33.75
Q1 2017	2,695	$89	$36.69	$30.25 - $41.25