SCHLUMBERGER LTD

Ticker: SLB CUSIP: 806857108 Class: COM STK

TRUST CO OF OKLAHOMA's Holding History (CIK: 0001083323)

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

Q4 2023

Shares 5,436 Value ($000) $283 Avg Close $51.21 Range $45.47 - $57.59

Q3 2019

Shares 7,924 Value ($000) $270,763 Avg Close $30.96 Range $26.16 - $34.90

Q2 2019

Shares 7,245 Value ($000) $287,916 Avg Close $33.65 Range $28.64 - $40.63

Q1 2019

Shares 7,387 Value ($000) $321,852 Avg Close $35.74 Range $29.04 - $38.52

Q4 2018

Shares 6,806 Value ($000) $245,561 Avg Close $40.20 Range $28.75 - $51.73

Q3 2018

Shares 7,896 Value ($000) $481,024 Avg Close $52.03 Range $48.16 - $56.13

Q2 2018

Shares 7,576 Value ($000) $507,819 Avg Close $55.08 Range $49.65 - $60.38

Q1 2018

Shares 9,364 Value ($000) $606,600 Avg Close $55.74 Range $50.17 - $63.87

Q4 2017

Shares 9,358 Value ($000) $630,635 Avg Close $51.22 Range $48.13 - $54.87

Q3 2017

Shares 12,532 Value ($000) $874,232 Avg Close $51.87 Range $48.95 - $55.22

Q2 2017

Shares 13,502 Value ($000) $888,971 Avg Close $55.82 Range $50.94 - $62.85

Q1 2017

Shares 15,182 Value ($000) $1,185,714 Avg Close $63.35 Range $59.16 - $67.83

Q4 2016

Shares 15,477 Value ($000) $1,299,294 Avg Close $63.04 Range $59.05 - $67.18

Q3 2016

Shares 15,213 Value ($000) $1,196,350 Avg Close $60.67 Range $57.06 - $64.05

Q2 2016

Shares 15,182 Value ($000) $1,200,592 Avg Close $58.24 Range $54.33 - $62.12

Q1 2016

Shares 18,581 Value ($000) $1,370,349 Avg Close $53.13 Range $44.84 - $57.72

Q4 2015

Shares 18,472 Value ($000) $1,288,422 Avg Close $56.10 Range $49.76 - $61.62

Q3 2015

Shares 23,020 Value ($000) $1,587,689 Avg Close $58.92 Range $50.51 - $64.38

Q2 2015

Shares 23,398 Value ($000) $2,016,674 Avg Close $66.77 Range $61.74 - $70.26

Q1 2015

Shares 23,352 Value ($000) $1,948,491 Avg Close $61.34 Range $55.51 - $65.73

Q4 2014

Shares 23,502 Value ($000) $2,007,306 Avg Close $67.34 Range $57.62 - $74.84

Q3 2014

Shares 27,165 Value ($000) $2,762,409 Avg Close $79.49 Range $73.30 - $86.48

Q2 2014

Shares 28,100 Value ($000) $3,314,395 Avg Close $74.85 Range $70.12 - $86.02

Q1 2014

Shares 23,180 Value ($000) $2,260,050 Avg Close $65.48 Range $61.94 - $71.41

Q4 2013

Shares 22,567 Value ($000) $2,033,513 Avg Close $65.05 Range $61.32 - $68.30

Q3 2013

Shares 21,470 Value ($000) $1,897,089 Avg Close $58.98 Range $51.50 - $64.56

Q2 2013

Shares 20,692 Value ($000) $1,482,789 Avg Close $52.90 Range $49.31 - $55.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	5,436	$283	$51.21	$45.47 - $57.59
Q3 2019	7,924	$270,763	$30.96	$26.16 - $34.90
Q2 2019	7,245	$287,916	$33.65	$28.64 - $40.63
Q1 2019	7,387	$321,852	$35.74	$29.04 - $38.52
Q4 2018	6,806	$245,561	$40.20	$28.75 - $51.73
Q3 2018	7,896	$481,024	$52.03	$48.16 - $56.13
Q2 2018	7,576	$507,819	$55.08	$49.65 - $60.38
Q1 2018	9,364	$606,600	$55.74	$50.17 - $63.87
Q4 2017	9,358	$630,635	$51.22	$48.13 - $54.87
Q3 2017	12,532	$874,232	$51.87	$48.95 - $55.22
Q2 2017	13,502	$888,971	$55.82	$50.94 - $62.85
Q1 2017	15,182	$1,185,714	$63.35	$59.16 - $67.83
Q4 2016	15,477	$1,299,294	$63.04	$59.05 - $67.18
Q3 2016	15,213	$1,196,350	$60.67	$57.06 - $64.05
Q2 2016	15,182	$1,200,592	$58.24	$54.33 - $62.12
Q1 2016	18,581	$1,370,349	$53.13	$44.84 - $57.72
Q4 2015	18,472	$1,288,422	$56.10	$49.76 - $61.62
Q3 2015	23,020	$1,587,689	$58.92	$50.51 - $64.38
Q2 2015	23,398	$2,016,674	$66.77	$61.74 - $70.26
Q1 2015	23,352	$1,948,491	$61.34	$55.51 - $65.73
Q4 2014	23,502	$2,007,306	$67.34	$57.62 - $74.84
Q3 2014	27,165	$2,762,409	$79.49	$73.30 - $86.48
Q2 2014	28,100	$3,314,395	$74.85	$70.12 - $86.02
Q1 2014	23,180	$2,260,050	$65.48	$61.94 - $71.41
Q4 2013	22,567	$2,033,513	$65.05	$61.32 - $68.30
Q3 2013	21,470	$1,897,089	$58.98	$51.50 - $64.56
Q2 2013	20,692	$1,482,789	$52.90	$49.31 - $55.56