PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

THIRD AVENUE MANAGEMENT LLC's Holding History (CIK: 0001099281)

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

Q4 2013
Shares 1,062,874 Value ($000) $8,514 Avg Close — Range —
Q3 2013
Shares 1,520,195 Value ($000) $11,417 Avg Close — Range —
Q2 2013
Shares 1,520,195 Value ($000) $10,064 Avg Close — Range —