PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 35715 1142511 SH SOLE None 1142511 0 0 CHENIERE ENERGY PTNRS LP HLD COM REP LLC IN 16411W108 33751 1382102 SH SOLE None 1382102 0 0 NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 28780 1273438 SH SOLE None 1273438 0 0 NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 27901 535730 SH SOLE None 535730 0 0 RICE MIDSTREAM PARTNERS LP UNIT LTD PARTN 762819100 26550 1052744 SH SOLE None 1052744 0 0 GOLAR LNG LTD BERMUDA SHS G9456A100 24419 874308 SH SOLE None 874308 0 0 ARCHROCK PARTNERS L P COM UNITS REPSTG 03957U100 19628 1143834 SH SOLE None 1143834 0 0 WILLIAMS COS INC DEL COM 969457100 16307 551092 SH SOLE None 551092 0 0 DCP MIDSTREAM LP COM UT LTD PTN 23311P100 13929 355066 SH SOLE None 355066 0 0 GOLAR LNG PARTNERS LP COM UNIT LPI Y2745C102 13755 615705 SH SOLE None 615705 0 0 VIPER ENERGY PARTNERS LP COM UNT RP INT 92763M105 12646 703356 SH SOLE None 703356 0 0 GLOBAL PARTNERS LP COM UNITS 37946R109 12114 621220 SH SOLE None 621220 0 0 GASLOG LTD SHS G37585109 12032 783876 SH SOLE 783876 0 0 FAIRMOUNT SANTROL HLDGS INC COM 30555Q108 11957 1631251 SH SOLE 1631251 0 0 ARCHROCK INC COM 03957W106 11804 951958 SH SOLE 951958 0 0 DELEK LOGISTICS PARTNERS LP COM UNT RP INT 24664T103 10590 318027 SH SOLE 318027 0 0 AMERICAN MIDSTREAM PARTNERS COM UNITS 02752P100 9876 665069 SH SOLE 665069 0 0 TESORO LOGISTICS LP COM UNIT LP 88160T107 9522 174807 SH SOLE 174807 0 0 ONEOK PARTNERS LP UNIT LTD PARTN 68268N103 8946 165692 SH SOLE 165692 0 0 WESTERN REFNG INC COM 959319104 6523 185994 SH SOLE 185994 0 0 MARTIN MIDSTREAM PRTNRS L P UNIT L P INT 573331105 5936 296786 SH SOLE 296786 0 0 SUNOCO LOGISTICS PRTNRS L P COM UNITS 86764L108 5085 208250 SH SOLE 208250 0 0 ANTERO MIDSTREAM PARTNERS LP UNT LTD PARTN 03673L103 4833 145750 SH SOLE 145750 0 0 WESTERN REFNG LOGISTICS LP COM UNIT REP LTP 95931Q205 4603 180868 SH SOLE 180868 0 0 NUSTAR GP HOLDINGS LLC UNIT RESTG LLC 67059L102 3590 128440 SH SOLE 128440 0 0 HI-CRUSH PARTNERS LP COM UNIT LTD 428337109 3549 204581 SH SOLE 204581 0 0 SUMMIT MIDSTREAM PARTNERS LP COM UNIT LTD 866142102 3528 146983 SH SOLE 146983 0 0 KNOT OFFSHORE PARTNERS LP COM UNITS Y48125101 3485 149554 SH SOLE 149554 0 0 TALLGRASS ENERGY GP LP SHS CL A 874696107 2547 88574 SH SOLE 88574 0 0 ALON USA PARTNERS LP UT LTDPART INT 02052T109 2523 275405 SH SOLE 275405 0 0 MARATHON PETE CORP COM 56585A102 2214 43800 SH SOLE 43800 0 0 KIMBELL RTY PARTNERS LP UNIT 49435R102 2194 112490 SH SOLE 112490 0 0 ENABLE MIDSTREAM PARTNERS LP COM UNIT RP IN 292480100 2141 128255 SH SOLE 128255 0 0 WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 2016 43726 SH SOLE 43726 0 0 ISHARES SILVER TRUST ISHARES 46428Q109 1708 99000 SH SOLE 99000 0 0 MPLX LP COM UNIT REP LTD 55336V100 1653 45813 SH SOLE 45813 0 0 ALLIANCE HOLDINGS GP LP COM UNITS LP 01861G100 1453 52955 SH SOLE 52955 0 0 PENNTEX MIDSTREAM PARTNERS L COM UNIT LTD 709311104 1398 81103 SH SOLE 81103 0 0 ENERGY TRANSFER PRTNRS L P UNIT LTD PARTN 29273R109 1359 37200 SH SOLE 37200 0 0 TEEKAY OFFSHORE PARTNERS L P PARTNERSHIP UN Y8565J101 951 187584 SH SOLE 187584 0 0 ENVIVA PARTNERS LP COM UNIT 29414J107 721 25656 SH SOLE 25656 0 0 SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 605 22428 SH SOLE 22428 0 0 AUTOMATIC DATA PROCESSING IN COM 053015103 348 3400 SH SOLE 3400 0 0 JOHNSON & JOHNSON COM 478160104 345 2771 SH SOLE 2771 0 0 GREEN PLAINS PARTNERS LP COM REP PTR IN 393221106 322 16000 SH SOLE 16000 0 0 JPMORGAN CHASE & CO COM 46625H100 298 3392 SH SOLE 3392 0 0 ENBRIDGE ENERGY MANAGEMENT L SHS UNITS LLI 29250X103 272 14778 SH SOLE 14778 0 0 ISHARES TR MSCI EMG MKT ETF 464287234 266 6750 SH SOLE 6750 0 0 SUNOCO LOGISTICS PRTNRS L P CALL 86764L908 258 4612 SH Call SOLE 4612 0 0 3M CO COM 88579Y101 245 1280 SH SOLE 1280 0 0 ENERGY TRANSFER PRTNRS L P CALL 29273R909 223 2757 SH Call SOLE 2757 0 0 CVS HEALTH CORP COM 126650100 208 2650 SH SOLE 2650 0 0