NORTH AMERN ENERGY PARTNERS

CUSIP: 656844107 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q1 2018
Shares 21,621 Value ($000) $115 Avg Close — Range —
Q4 2017
Shares 21,621 Value ($000) $107 Avg Close — Range —
Q3 2017
Shares 21,621 Value ($000) $94 Avg Close — Range —
Q2 2017
Shares 21,621 Value ($000) $95 Avg Close — Range —
Q1 2017
Shares 21,621 Value ($000) $107 Avg Close — Range —
Q4 2016
Shares 21,621 Value ($000) $83 Avg Close — Range —
Q3 2016
Shares 21,621 Value ($000) $54 Avg Close — Range —
Q2 2016
Shares 21,621 Value ($000) $61 Avg Close — Range —
Q1 2016
Shares 21,621 Value ($000) $44 Avg Close — Range —
Q4 2015
Shares 21,621 Value ($000) $37 Avg Close — Range —
Q3 2015
Shares 21,621 Value ($000) $47 Avg Close — Range —
Q2 2015
Shares 21,621 Value ($000) $53 Avg Close — Range —
Q1 2015
Shares 21,621 Value ($000) $63 Avg Close — Range —
Q4 2014
Shares 21,621 Value ($000) $68 Avg Close — Range —
Q3 2014
Shares 21,621 Value ($000) $139 Avg Close — Range —
Q2 2014
Shares 5,900 Value ($000) $47 Avg Close — Range —