NORTH AMERN ENERGY PARTNERS

CUSIP: 656844107 Class: COM

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q1 2018
Shares 1,752,290 Value ($000) $9,287 Avg Close — Range —
Q4 2017
Shares 1,836,593 Value ($000) $9,091 Avg Close — Range —
Q3 2017
Shares 1,850,721 Value ($000) $8,050 Avg Close — Range —
Q2 2017
Shares 2,220,430 Value ($000) $9,770 Avg Close — Range —
Q1 2017
Shares 2,219,792 Value ($000) $10,988 Avg Close — Range —
Q4 2016
Shares 2,906,103 Value ($000) $11,188 Avg Close — Range —
Q3 2016
Shares 2,924,890 Value ($000) $7,312 Avg Close — Range —
Q2 2016
Shares 2,906,103 Value ($000) $8,195 Avg Close — Range —
Q1 2016
Shares 3,282,529 Value ($000) $6,696 Avg Close — Range —
Q4 2015
Shares 3,479,081 Value ($000) $6,019 Avg Close — Range —
Q3 2015
Shares 3,479,081 Value ($000) $7,584 Avg Close — Range —
Q2 2015
Shares 3,479,081 Value ($000) $8,507 Avg Close — Range —
Q1 2015
Shares 2,820,981 Value ($000) $8,152 Avg Close — Range —
Q4 2014
Shares 1,660,423 Value ($000) $5,258 Avg Close — Range —
Q3 2014
Shares 1,653,842 Value ($000) $10,696 Avg Close — Range —
Q2 2014
Shares 1,346,222 Value ($000) $10,850 Avg Close — Range —
Q1 2014
Shares 2,214,618 Value ($000) $15,974 Avg Close — Range —
Q4 2013
Shares 2,210,939 Value ($000) $12,901 Avg Close — Range —
Q3 2013
Shares 2,217,119 Value ($000) $12,072 Avg Close — Range —
Q2 2013
Shares 2,187,045 Value ($000) $9,233 Avg Close — Range —