OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

NatWest Group plc's Holding History (CIK: 0000844150)

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

Q3 2014

Shares 6,194 Value ($000) $383 Avg Close $62.75 Range $59.66 - $65.05

Q2 2014

Shares 3,133 Value ($000) $201 Avg Close $58.83 Range $53.39 - $65.77

Q1 2014

Shares 5,029 Value ($000) $496 Avg Close $55.40 Range $51.78 - $59.95

Q4 2013

Shares 5,457 Value ($000) $555 Avg Close $59.96 Range $55.90 - $64.94

Q3 2013

Shares 12,165 Value ($000) $1,259 Avg Close $54.60 Range $50.41 - $61.05

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	6,194	$383	$62.75	$59.66 - $65.05
Q2 2014	3,133	$201	$58.83	$53.39 - $65.77
Q1 2014	5,029	$496	$55.40	$51.78 - $59.95
Q4 2013	5,457	$555	$59.96	$55.90 - $64.94
Q3 2013	12,165	$1,259	$54.60	$50.41 - $61.05