YUMA ENERGY INC

CUSIP: 98872E108 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2016
Shares 14,000 Value ($000) $4 Avg Close — Range —
Q2 2016
Shares 14,000 Value ($000) $4 Avg Close — Range —
Q1 2016
Shares 14,000 Value ($000) $2 Avg Close — Range —
Q4 2015
Shares 14,000 Value ($000) $2 Avg Close — Range —
Q3 2015
Shares 14,000 Value ($000) $6 Avg Close — Range —
Q2 2015
Shares 19,000 Value ($000) $9 Avg Close — Range —
Q1 2015
Shares 14,000 Value ($000) $14 Avg Close — Range —
Q4 2014
Shares 14,000 Value ($000) $25 Avg Close — Range —
Q3 2014
Shares 14,000 Value ($000) $59 Avg Close — Range —