RING ENERGY INC

Ticker: REI CUSIP: 76680V108 Class: Common Stock

Washington Trust Bank's Holding History (CIK: 0000861787)

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

Q4 2017

Shares 1,150 Value ($000) $16 Avg Close $13.43 Range $11.58 - $15.13

Q3 2017

Shares 1,150 Value ($000) $17 Avg Close $12.89 Range $11.70 - $14.67

Q2 2017

Shares 1,150 Value ($000) $15 Avg Close $12.46 Range $10.55 - $14.14

Q1 2017

Shares 1,150 Value ($000) $12 Avg Close $12.15 Range $9.22 - $14.10

Q3 2015

Shares 1,950 Value ($000) $19 Avg Close $9.56 Range $7.62 - $11.54

Q2 2015

Shares 1,950 Value ($000) $22 Avg Close $11.77 Range $10.40 - $13.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	1,150	$16	$13.43	$11.58 - $15.13
Q3 2017	1,150	$17	$12.89	$11.70 - $14.67
Q2 2017	1,150	$15	$12.46	$10.55 - $14.14
Q1 2017	1,150	$12	$12.15	$9.22 - $14.10
Q3 2015	1,950	$19	$9.56	$7.62 - $11.54
Q2 2015	1,950	$22	$11.77	$10.40 - $13.41