BARRICK GOLD CORP

CUSIP: 067901108 Class: COM

TETRAD CORP's Holding History (CIK: 0000883597)

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

Q1 2013
Shares 13,500 Value ($000) $397 Avg Close — Range —
Q4 2012
Shares 13,500 Value ($000) $473 Avg Close — Range —
Q3 2012
Shares 13,500 Value ($000) $564 Avg Close — Range —
Q2 2012
Shares 13,500 Value ($000) $507 Avg Close — Range —
Q1 2012
Shares 11,900 Value ($000) $517 Avg Close — Range —
Q4 2011
Shares 11,200 Value ($000) $507 Avg Close — Range —
Q3 2011
Shares 11,200 Value ($000) $522 Avg Close — Range —
Q2 2011
Shares 10,000 Value ($000) $453 Avg Close — Range —
Q1 2011
Shares 10,000 Value ($000) $519 Avg Close — Range —