CARRIZO OIL & GAS INC

CUSIP: 144577103 Class: COM

Sterling Investment Advisors, Ltd.'s Holding History (CIK: 0001701132)

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

Q3 2018
Shares 6,000 Value ($000) $151 Avg Close — Range —
Q2 2018
Shares 6,000 Value ($000) $167 Avg Close — Range —
Q1 2018
Shares 6,000 Value ($000) $96 Avg Close — Range —
Q4 2017
Shares 6,000 Value ($000) $128 Avg Close — Range —