VALERO ENERGY CORP

Ticker: VLO CUSIP: 91913Y100 Class: COM

FIRST NATIONAL BANK SIOUX FALLS's Holding History (CIK: 0001085041)

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

Q3 2016

Shares 425 Value ($000) $23 Avg Close $36.73 Range $32.07 - $40.18

Q2 2016

Shares 425 Value ($000) $22 Avg Close $38.47 Range $34.15 - $43.36

Q1 2016

Shares 425 Value ($000) $27 Avg Close $42.88 Range $35.57 - $48.59

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	425	$23	$36.73	$32.07 - $40.18
Q2 2016	425	$22	$38.47	$34.15 - $43.36
Q1 2016	425	$27	$42.88	$35.57 - $48.59