NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

Arvest Bank Trust Division's Holding History (CIK: 0001625959)

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

Q4 2016
Shares 143,437 Value ($000) $5,370 Avg Close — Range —
Q3 2016
Shares 144,927 Value ($000) $5,325 Avg Close — Range —
Q2 2016
Shares 145,936 Value ($000) $4,910 Avg Close — Range —
Q1 2016
Shares 145,402 Value ($000) $4,522 Avg Close — Range —
Q4 2015
Shares 140,856 Value ($000) $4,717 Avg Close — Range —
Q3 2015
Shares 142,813 Value ($000) $5,377 Avg Close — Range —
Q2 2015
Shares 139,966 Value ($000) $6,758 Avg Close — Range —
Q1 2015
Shares 139,067 Value ($000) $6,952 Avg Close — Range —
Q4 2014
Shares 137,376 Value ($000) $9,210 Avg Close — Range —
Q3 2014
Shares 134,704 Value ($000) $10,251 Avg Close — Range —