ZION OIL & GAS INC

Ticker: ZNOG CUSIP: 989696109 Class: com

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q1 2015
Shares 24,387 Value ($000) $42 Avg Close $1.68 Range $1.36 - $2.00
Q4 2014
Shares 44,727 Value ($000) $61 Avg Close $1.61 Range $1.34 - $1.91
Q3 2014
Shares 64,083 Value ($000) $110 Avg Close $1.88 Range $1.50 - $2.10
Q2 2014
Shares 69,883 Value ($000) $145 Avg Close $2.13 Range $1.87 - $2.61
Q1 2014
Shares 70,971 Value ($000) $136 Avg Close $1.77 Range $1.38 - $2.09
Q4 2013
Shares 94,771 Value ($000) $134 Avg Close $1.56 Range $1.36 - $1.99
Q3 2013
Shares 94,771 Value ($000) $161 Avg Close $2.07 Range $1.60 - $2.45
Q2 2013
Shares 100,115 Value ($000) $224 Avg Close $1.57 Range $1.25 - $2.99