WESTERN GAS PARTNERS LP

CUSIP: 958254104 Class: COM

SENTINEL TRUST CO LBA's Holding History (CIK: 0001114739)

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

Q1 2016
Shares 20,000 Value ($000) $868 Avg Close — Range —
Q4 2015
Shares 20,000 Value ($000) $951 Avg Close — Range —
Q3 2015
Shares 20,000 Value ($000) $936 Avg Close — Range —
Q2 2015
Shares 20,000 Value ($000) $1,267 Avg Close — Range —
Q1 2015
Shares 20,000 Value ($000) $1,317 Avg Close — Range —
Q4 2014
Shares 20,000 Value ($000) $1,461 Avg Close — Range —
Q3 2014
Shares 20,000 Value ($000) $1,500 Avg Close — Range —
Q2 2014
Shares 20,000 Value ($000) $1,530 Avg Close — Range —
Q1 2014
Shares 20,000 Value ($000) $1,324 Avg Close — Range —
Q4 2013
Shares 20,090 Value ($000) $1,239 Avg Close — Range —
Q3 2013
Shares 20,090 Value ($000) $1,208 Avg Close — Range —
Q2 2013
Shares 20,000 Value ($000) $1,298 Avg Close — Range —