SOUTHWESTERN ENERGY CO

CUSIP: 845467109 Class: Common Stock

National Pension Service's Holding History (CIK: 0001608046)

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

Q2 2015
Shares 188,644 Value ($000) $4,287 Avg Close — Range —
Q1 2015
Shares 159,428 Value ($000) $3,697 Avg Close — Range —
Q4 2014
Shares 135,965 Value ($000) $3,710 Avg Close — Range —
Q3 2014
Shares 133,346 Value ($000) $4,660 Avg Close — Range —