Western Gas Partners Lp

CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT

Report date

3/31/2014

Quarter

2014 Q1

Filed

5/20/2014

Shares

1,004,663

Value ($000)

66,499

Weight

1.9%

2013 Q4 - 2014 Q1 (2 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2014 Q1	5/20/2014	66,499	1.9%	1,004,663	3/31/2014
2013 Q4	2/14/2014	56,877	1.9%	921,982	12/31/2013