Dark
Light
System
Institutional Investment Manager
CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT
CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT (CIK: 0001329375) incorporated in Texas, located at One Energy Square, Dallas, TX. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Original 13F HR (0001315863-15-000461) filed in 2015.05.15
#
Name
Shares
Value ($)
%
Options
Notes
151 VTTI ENERGY PARTNERS LP 115,800 2,874 0.07%
152 Vanguard Natural Res LLC 1,169,951 16,356 0.42%
153 WABTEC CORP 208,313 19,792 0.51%
154 WEATHERFORD INTL PLC 46,524 572 0.01%
155 WESTERN GAS PARTNERS LP 855,391 56,327 1.44%
156 WESTERN REFNG INC 348,700 17,223 0.44%
157 WESTERN REFNG LOGISTICS LP 215,500 6,256 0.16%
158 WESTLAKE CHEM CORP 146,374 10,530 0.27%
159 WHITING PETROLEUM CORP COM 33,075 1,022 0.03%
160 WILLIAMS COS INC DEL 2,897,110 146,565 3.76%
161 WILLIAMS PARTNERS L P NEW 2,353,786 115,853 2.97%
162 WORLD PT TERMS LP 101,000 1,664 0.04%
163 Western Gas Equity Partners, L.P. 524,076 31,445 0.81%
164 XPO LOGISTICS INC 237,411 10,795 0.28%
Page 4 of 4