SCHLUMBERGER LTD

Ticker: SLB CUSIP: 806857108 Class: COM STK

Clarkston Capital Partners, LLC's Holding History (CIK: 0001562855)

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

Q2 2015

Shares 3,269 Value ($000) $282 Avg Close $66.77 Range $61.74 - $70.26

Q1 2015

Shares 5,419 Value ($000) $452 Avg Close $61.34 Range $55.51 - $65.73

Q4 2014

Shares 5,321 Value ($000) $454 Avg Close $67.34 Range $57.62 - $74.84

Q3 2014

Shares 5,721 Value ($000) $582 Avg Close $79.49 Range $73.30 - $86.48

Q2 2014

Shares 4,751 Value ($000) $560 Avg Close $74.85 Range $70.12 - $86.02

Q1 2014

Shares 3,687 Value ($000) $359 Avg Close $65.48 Range $61.94 - $71.41

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	3,269	$282	$66.77	$61.74 - $70.26
Q1 2015	5,419	$452	$61.34	$55.51 - $65.73
Q4 2014	5,321	$454	$67.34	$57.62 - $74.84
Q3 2014	5,721	$582	$79.49	$73.30 - $86.48
Q2 2014	4,751	$560	$74.85	$70.12 - $86.02
Q1 2014	3,687	$359	$65.48	$61.94 - $71.41