RING ENERGY INC

Ticker: REI CUSIP: 76680V108 Class: Common Stock

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

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

Q1 2018

Shares 135,852 Value ($000) $1,950 Avg Close $14.54 Range $12.77 - $16.09

Q4 2017

Shares 138,816 Value ($000) $1,929 Avg Close $13.43 Range $11.58 - $15.13

Q3 2017

Shares 146,004 Value ($000) $2,115 Avg Close $12.89 Range $11.70 - $14.67

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	135,852	$1,950	$14.54	$12.77 - $16.09
Q4 2017	138,816	$1,929	$13.43	$11.58 - $15.13
Q3 2017	146,004	$2,115	$12.89	$11.70 - $14.67