EXXON MOBIL CORP

Ticker: XOM CUSIP: 30231G102 Class: Common Stock

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q1 2015

Shares 22,893 Value ($000) $2,010 Avg Close $55.57 Range $51.97 - $58.74

Q4 2014

Shares 22,715 Value ($000) $2,100 Avg Close $58.00 Range $53.77 - $60.64

Q3 2014

Shares 21,749 Value ($000) $2,045 Avg Close $61.50 Range $57.99 - $64.44

Q2 2014

Shares 29,580 Value ($000) $2,978 Avg Close $61.87 Range $58.80 - $64.35

Q1 2014

Shares 32,720 Value ($000) $3,196 Avg Close $58.08 Range $54.23 - $61.41

Q4 2013

Shares 38,833 Value ($000) $3,930 Avg Close $55.94 Range $51.09 - $61.73

Q3 2013

Shares 39,617 Value ($000) $3,409 Avg Close $54.16 Range $51.59 - $57.15

Q2 2013

Shares 47,247 Value ($000) $4,269 Avg Close $53.69 Range $50.53 - $55.96

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	22,893	$2,010	$55.57	$51.97 - $58.74
Q4 2014	22,715	$2,100	$58.00	$53.77 - $60.64
Q3 2014	21,749	$2,045	$61.50	$57.99 - $64.44
Q2 2014	29,580	$2,978	$61.87	$58.80 - $64.35
Q1 2014	32,720	$3,196	$58.08	$54.23 - $61.41
Q4 2013	38,833	$3,930	$55.94	$51.09 - $61.73
Q3 2013	39,617	$3,409	$54.16	$51.59 - $57.15
Q2 2013	47,247	$4,269	$53.69	$50.53 - $55.96