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The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ALTUS MIDSTREAM CO CL A 02215L100 586 205,000 SH   SOLE   205,000 0 0
ANTERO MIDSTREAM CORP COM 03676B102 177,962 23,446,950 SH   SOLE   23,446,950 0 0
ANTERO RES CORP COM 03674X106 33,305 11,686,075 SH   SOLE   11,686,075 0 0
ARCHROCK INC COM 03957W106 72,859 7,256,860 SH   SOLE   7,256,860 0 0
CHENIERE ENERGY INC COM NEW 16411R208 361,101 5,912,908 SH   SOLE   5,912,908 0 0
CRESTWOOD EQUITY PARTNERS LP UNIT LTD PARTNER 226344208 77,490 2,514,266 SH   SOLE   2,514,266 0 0
DCP MIDSTREAM LP COM UT LTD PTN 23311P100 25,219 1,029,775 SH   SOLE   1,029,775 0 0
ENBRIDGE INC COM 29250N105 671,114 16,874,885 SH   SOLE   16,874,885 0 0
ENERGY TRANSFER LP COM UT LTD PTN 29273V100 1,392,122 108,505,228 SH   SOLE   108,505,228 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 1,463,139 51,958,044 SH   SOLE   51,958,044 0 0
EQM MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 128,592 4,299,288 SH   SOLE   4,299,288 0 0
EQUITRANS MIDSTREAM CORPORAT COM 294600101 88,359 6,613,684 SH   SOLE   6,613,684 0 0
HOLLY ENERGY PARTNERS LP COM UT LTD PTN 435763107 173 7,800 SH   SOLE   7,800 0 0
KINDER MORGAN INC DEL COM 49456B101 435,233 20,558,928 SH   SOLE   20,558,928 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 295,909 4,706,684 SH   SOLE   4,706,684 0 0
MARATHON PETE CORP COM 56585A102 41,327 685,926 SH   SOLE   685,926 0 0
MPLX LP COM UNIT REP LTD 55336V100 704,077 27,654,225 SH   SOLE   27,654,225 0 0
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 32,036 1,206,190 SH   SOLE   1,206,190 0 0
NUSTAR ENERGY LP UNIT COM 67058H102 132,295 5,117,776 SH   SOLE   5,117,776 0 0
ONEOK INC NEW COM 682680103 218,745 2,890,770 SH   SOLE   2,890,770 0 0
PEMBINA PIPELINE CORP COM 706327103 330,410 8,915,531 SH   SOLE   8,915,531 0 0
PHILLIPS 66 PARTNERS LP COM UNIT REP INT 718549207 78,006 1,265,509 SH   SOLE   1,265,509 0 0
PLAINS ALL AMERN PIPELINE LP UNIT LTD PARTN 726503105 642,170 34,919,531 SH   SOLE   34,919,531 0 0
TARGA RES CORP COM 87612G101 439,791 10,771,264 SH   SOLE   10,771,264 0 0
TC ENERGY CORP COM 87807B107 710,135 13,320,859 SH   SOLE   13,320,859 0 0
TC PIPELINES LP UT COM LTD PRT 87233Q108 111,968 2,647,004 SH   SOLE   2,647,004 0 0
WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 161,249 8,189,401 SH   SOLE   8,189,401 0 0
WILLIAMS COS INC DEL COM 969457100 203,627 8,584,601 SH   SOLE   8,584,601 0 0