CANNABIS SCIENCE INC

CUSIP: 137648101 Class: Common / Ordinary Stock

Oxbow Advisors, LLC's Holding History (CIK: 0001564770)

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

Q3 2017

Shares 15,000 Value ($000) $1 Avg Close — Range —

Q2 2017

Shares 15,000 Value ($000) $1 Avg Close — Range —

Q1 2017

Shares 15,000 Value ($000) $1 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	15,000	$1	—	—
Q2 2017	15,000	$1	—	—
Q1 2017	15,000	$1	—	—