PLAINS EXPL& PRODTN CO

CUSIP: 726505100 Class: COM

NORGES BANK's Holding History (CIK: 0001374170)

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

Q1 2013
Shares 1,029,726 Value ($000) $48,881 Avg Close — Range —
Q3 2012
Shares 1,029,726 Value ($000) $38,584 Avg Close — Range —
Q2 2012
Shares 1,029,726 Value ($000) $41,148 Avg Close — Range —