DRIL-QUIP INC

CUSIP: 262037104 Class: COM

New England Research & Management, Inc.'s Holding History (CIK: 0001596077)

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

Q3 2014
Shares 4,050 Value ($000) $362 Avg Close — Range —
Q2 2014
Shares 4,150 Value ($000) $453 Avg Close — Range —
Q1 2014
Shares 2,750 Value ($000) $308 Avg Close — Range —