NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

WEXFORD CAPITAL LP's Holding History (CIK: 0001048462)

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

Q3 2013
Shares 41,500 Value ($000) $3,242 Avg Close — Range —
Q2 2013
Shares 16,500 Value ($000) $1,137 Avg Close — Range —