OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

Standard Investments LLC's Holding History (CIK: 0001539436)

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

Q3 2014

Shares 429,397 Value ($000) $26,580 Avg Close $62.75 Range $59.66 - $65.05

Q2 2014

Shares 258,091 Value ($000) $16,541 Avg Close $58.83 Range $53.39 - $65.77

Q1 2014

Shares 226,656 Value ($000) $22,348 Avg Close $55.40 Range $51.78 - $59.95

Q4 2013

Shares 17,454 Value ($000) $1,775 Avg Close $59.96 Range $55.90 - $64.94

Q3 2013

Shares 17,200 Value ($000) $1,780 Avg Close $54.60 Range $50.41 - $61.05

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	429,397	$26,580	$62.75	$59.66 - $65.05
Q2 2014	258,091	$16,541	$58.83	$53.39 - $65.77
Q1 2014	226,656	$22,348	$55.40	$51.78 - $59.95
Q4 2013	17,454	$1,775	$59.96	$55.90 - $64.94
Q3 2013	17,200	$1,780	$54.60	$50.41 - $61.05