RING ENERGY INC

Ticker: REI CUSIP: 76680V108 Class: Common Stock

PROFUND ADVISORS LLC's Holding History (CIK: 0001129919)

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

Q3 2018

Shares 10,268 Value ($000) $102 Avg Close $11.99 Range $9.76 - $14.61

Q2 2018

Shares 11,243 Value ($000) $142 Avg Close $14.53 Range $11.87 - $17.35

Q1 2018

Shares 10,199 Value ($000) $146 Avg Close $14.54 Range $12.77 - $16.09

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	10,268	$102	$11.99	$9.76 - $14.61
Q2 2018	11,243	$142	$14.53	$11.87 - $17.35
Q1 2018	10,199	$146	$14.54	$12.77 - $16.09