QUESTAR CORP

CUSIP: 748356102 Class: COM

Zimmer Partners, LP's Holding History (CIK: 0001565854)

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

Q2 2015
Shares 2,857,545 Value ($000) $59,751 Avg Close — Range —
Q1 2015
Shares 2,223,600 Value ($000) $53,055 Avg Close — Range —