NATIONAL FUEL GAS CO

Ticker: NFG CUSIP: 636180101 Class: Com

Citizens Business Bank's Holding History (CIK: 0001948632)

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

Q4 2013

Shares 16,250 Value ($000) $1,160 Avg Close $69.48 Range $65.23 - $72.53

Q3 2013

Shares 16,250 Value ($000) $1,117 Avg Close $65.04 Range $57.52 - $69.27

Q2 2013

Shares 16,250 Value ($000) $941 Avg Close $60.82 Range $56.80 - $64.58

Q1 2013

Shares 16,250 Value ($000) $997 Avg Close $56.00 Range $48.51 - $61.44

Q4 2012

Shares 16,250 Value ($000) $823 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	16,250	$1,160	$69.48	$65.23 - $72.53
Q3 2013	16,250	$1,117	$65.04	$57.52 - $69.27
Q2 2013	16,250	$941	$60.82	$56.80 - $64.58
Q1 2013	16,250	$997	$56.00	$48.51 - $61.44
Q4 2012	16,250	$823	—	—