OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

Bridgewater Associates, LP's Holding History (CIK: 0001350694)

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

Q1 2014

Shares 2,676 Value ($000) $264 Avg Close $55.40 Range $51.78 - $59.95

Q4 2013

Shares 7,009 Value ($000) $713 Avg Close $59.96 Range $55.90 - $64.94

Q3 2013

Shares 4,800 Value ($000) $497 Avg Close $54.60 Range $50.41 - $61.05

Q2 2013

Shares 5,900 Value ($000) $547 Avg Close $51.03 Range $40.78 - $59.14

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	2,676	$264	$55.40	$51.78 - $59.95
Q4 2013	7,009	$713	$59.96	$55.90 - $64.94
Q3 2013	4,800	$497	$54.60	$50.41 - $61.05
Q2 2013	5,900	$547	$51.03	$40.78 - $59.14