RING ENERGY INC

Ticker: REI CUSIP: 76680V108 Class: Common Stock

MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000922127)

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

Q2 2020

Shares 2,902 Value ($000) $3 Avg Close $0.98 Range $0.52 - $2.06

Q1 2020

Shares 2,623 Value ($000) $2 Avg Close $1.77 Range $0.56 - $3.31

Q4 2019

Shares 2,104 Value ($000) $6 Avg Close $1.96 Range $1.30 - $2.77

Q3 2019

Shares 2,186 Value ($000) $4 Avg Close $2.14 Range $1.23 - $3.44

Q2 2019

Shares 2,131 Value ($000) $7 Avg Close $4.45 Range $3.15 - $5.97

Q1 2019

Shares 1,700 Value ($000) $10 Avg Close $5.95 Range $4.90 - $6.60

Q4 2018

Shares 1,433 Value ($000) $7 Avg Close $7.10 Range $4.01 - $10.76

Q3 2018

Shares 227,369 Value ($000) $2,253 Avg Close $11.99 Range $9.76 - $14.61

Q2 2018

Shares 228,146 Value ($000) $2,879 Avg Close $14.53 Range $11.87 - $17.35

Q1 2018

Shares 273,088 Value ($000) $3,919 Avg Close $14.54 Range $12.77 - $16.09

Q4 2017

Shares 321,598 Value ($000) $4,470 Avg Close $13.43 Range $11.58 - $15.13

Q3 2017

Shares 86,000 Value ($000) $1,246 Avg Close $12.89 Range $11.70 - $14.67

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	2,902	$3	$0.98	$0.52 - $2.06
Q1 2020	2,623	$2	$1.77	$0.56 - $3.31
Q4 2019	2,104	$6	$1.96	$1.30 - $2.77
Q3 2019	2,186	$4	$2.14	$1.23 - $3.44
Q2 2019	2,131	$7	$4.45	$3.15 - $5.97
Q1 2019	1,700	$10	$5.95	$4.90 - $6.60
Q4 2018	1,433	$7	$7.10	$4.01 - $10.76
Q3 2018	227,369	$2,253	$11.99	$9.76 - $14.61
Q2 2018	228,146	$2,879	$14.53	$11.87 - $17.35
Q1 2018	273,088	$3,919	$14.54	$12.77 - $16.09
Q4 2017	321,598	$4,470	$13.43	$11.58 - $15.13
Q3 2017	86,000	$1,246	$12.89	$11.70 - $14.67