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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
101 NRG ENERGY INC 288,579 7,270 0.19%
102 NRG Yield Inc 100,000 5,073 0.13%
103 NUSTAR ENERGY LP 1,320,540 80,157 2.06%
104 NUSTAR GP HOLDINGS LLC 124,400 4,404 0.11%
105 OCCIDENTAL PETE CORP DEL 191,300 13,965 0.36%
106 OLD DOMINION FGHT LINES INC 67,570 5,223 0.13%
107 ONEOK INC NEW 1,124,302 54,237 1.39%
108 ONEOK PARTNERS LP 746,320 30,480 0.78%
109 PACIFIC DRILLING SA LUXEMBOURG REG SHS 206,773 804 0.02%
110 PHILLIPS 66 612,379 48,133 1.23%
111 PHILLIPS 66 PARTNERS LP 503,218 35,562 0.91%
112 PIONEER NAT RES CO 52,096 8,518 0.22%
113 PLAINS ALL AMERN PIPELINE L 1,325,265 64,633 1.66%
114 PLAINS GP HOLDINGS LP 2,741,884 77,788 2.00%
115 POLYONE CORP 302,255 11,289 0.29%
116 PPG INDS INC 55,575 12,534 0.32%
117 PPL CORP 100,000 3,366 0.09%
118 QUANTA SVCS INC 372,599 10,630 0.27%
119 REGENCY ENERGY PARTNERS 3,641,356 83,278 2.14%
120 ROYAL DUTCH SHELL PLC 170,500 10,170 0.26%
121 RYDER SYS INC 147,514 13,998 0.36%
122 Rose Rock Midstream LP 357,432 16,978 0.44%
123 SAIA INC COM 62,738 2,779 0.07%
124 SEADRILL PARTNERS LLC 382,569 4,495 0.12%
125 SEALED AIR CORP NEW 220,816 10,060 0.26%
126 SEMGROUP CORP CL A 544,045 44,252 1.14%
127 SEMPRA ENERGY 151,887 16,559 0.42%
128 SHELL MIDSTREAM PARTNERS L P 1,931,167 75,316 1.93%
129 SHERWIN WILLIAMS CO 59,104 16,815 0.43%
130 SOUTHERN CO 60,500 2,679 0.07%
131 SPECTRA ENERGY PARTNERS LP 60,950 3,157 0.08%
132 SUMMIT MIDSTREAM PARTNERS LP 107,009 3,442 0.09%
133 SUNOCO LOGISTICS PRTNRS L P 2,176,537 89,978 2.31%
134 SUNOCO LP SUNOCO FIN CORP 135,250 6,945 0.18%
135 SWIFT TRANSN CO 312,705 8,137 0.21%
136 TALLGRASS ENERGY PARTNERS LP 317,800 16,071 0.41%
137 TARGA RES CORP 1,292,090 123,770 3.17%
138 TC PIPELINES LP 225,930 14,720 0.38%
139 TEEKAY CORPORATION 1,585,410 73,832 1.89%
140 TEEKAY LNG PARTNERS L P 60,000 2,241 0.06%
141 TESORO CORP 25,000 2,282 0.06%
142 TESORO LOGISTICS LP 1,647,958 88,660 2.27%
143 Targa Resources Partners LP 1,841,005 76,144 1.95%
144 Teekay Offshore Partners L.P. 233,465 4,928 0.13%
145 U S G CORP 45,000 1,201 0.03%
146 UNION PAC CORP 95,130 10,304 0.26%
147 UNITED RENTALS INC 150,310 13,702 0.35%
148 VALERO ENERGY CORP NEW 203,455 12,944 0.33%
149 VALERO ENERGY PARTNERS LP 597,851 28,936 0.74%
150 VERMILION ENERGY INC 131,000 5,511 0.14%
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