VALERO ENERGY CORP

Ticker: VLO CUSIP: 91913Y100 Class: COM

Sompo Asset Management Co., Ltd.'s Holding History (CIK: 0001533504)

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

Q3 2017

Shares 74,310 Value ($000) $5,717 Avg Close $49.43 Range $46.27 - $56.03

Q2 2017

Shares 96,980 Value ($000) $6,542 Avg Close $46.03 Range $43.28 - $48.77

Q1 2017

Shares 103,820 Value ($000) $6,882 Avg Close $47.00 Range $45.00 - $49.86

Q4 2016

Shares 103,720 Value ($000) $7,086 Avg Close $42.78 Range $36.33 - $48.77

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	74,310	$5,717	$49.43	$46.27 - $56.03
Q2 2017	96,980	$6,542	$46.03	$43.28 - $48.77
Q1 2017	103,820	$6,882	$47.00	$45.00 - $49.86
Q4 2016	103,720	$7,086	$42.78	$36.33 - $48.77