WESTERN GAS EQUITY PARTNERS

CUSIP: 95825R103 Class: CMN

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

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

Q4 2018
Shares 1,739,678 Value ($000) $48,241 Avg Close — Range —
Q3 2018
Shares 1,394,532 Value ($000) $41,752 Avg Close — Range —
Q2 2018
Shares 1,280,794 Value ($000) $45,788 Avg Close — Range —
Q1 2018
Shares 831,221 Value ($000) $27,530 Avg Close — Range —
Q4 2017
Shares 198,313 Value ($000) $7,369 Avg Close — Range —
Q3 2017
Shares 835,621 Value ($000) $34,411 Avg Close — Range —
Q2 2017
Shares 824,701 Value ($000) $35,479 Avg Close — Range —
Q1 2017
Shares 823,901 Value ($000) $37,982 Avg Close — Range —
Q4 2016
Shares 823,901 Value ($000) $34,892 Avg Close — Range —
Q3 2016
Shares 823,901 Value ($000) $35,008 Avg Close — Range —
Q2 2016
Shares 840,356 Value ($000) $32,144 Avg Close — Range —
Q1 2016
Shares 417,986 Value ($000) $14,897 Avg Close — Range —
Q4 2015
Shares 420,486 Value ($000) $15,259 Avg Close — Range —
Q3 2015
Shares 261,864 Value ($000) $10,325 Avg Close — Range —
Q2 2015
Shares 159,800 Value ($000) $9,588 Avg Close — Range —
Q1 2015
Shares 100,000 Value ($000) $6,000 Avg Close — Range —