The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
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
ANTERO MIDSTREAM CORP COM 03676B102 1,714 228,715 SH   SOLE   228,715 0 0
BP PLC SPONSORED ADR 055622104 1,615 42,500 SH   SOLE   42,500 0 0
CHENIERE ENERGY PARTNERS LP COM UNIT 16411Q101 1,385 30,568 SH   SOLE   30,568 0 0
CHEVRON CORP NEW COM 166764100 1,637 13,800 SH   SOLE   13,800 0 0
CNX MIDSTREAM PARTNERS LP COM UNIT REPST 12654A101 2,038 144,548 SH   SOLE   144,548 0 0
CONCHO RES INC COM 20605P101 1,951 28,733 SH   SOLE   28,733 0 0
CONOCOPHILLIPS COM 20825C104 2,264 39,725 SH   SOLE   39,725 0 0
CONTINENTAL RESOURCES INC COM 212015101 1,978 64,227 SH   SOLE   64,227 0 0
DELEK US HLDGS INC NEW COM 24665A103 1,807 49,766 SH   SOLE   49,766 0 0
DIAMONDBACK ENERGY INC COM 25278X109 2,265 25,194 SH   SOLE   25,194 0 0
ENERGY TRANSFER LP COM UT LTD PTN 29273V100 11,527 880,203 SH   SOLE   880,203 0 0
ENLINK MIDSTREAM LLC COM UNIT REP LTD 29336T100 1,605 187,846 SH   SOLE   187,846 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 10,763 376,510 SH   SOLE   376,510 0 0
EOG RES INC COM 26875P101 1,262 17,000 SH   SOLE   17,000 0 0
EXXON MOBIL CORP COM 30231G102 1,695 24,000 SH   SOLE   24,000 0 0
GRANITE CONSTR INC COM 387328107 1,462 45,497 SH   SOLE   45,497 0 0
HOLLY ENERGY PARTNERS LP COM 435763107 111 4,386 SH   SOLE   4,386 0 0
HUNTSMAN CORP COM 447011107 1,707 73,367 SH   SOLE   73,367 0 0
KINDER MORGAN INC DEL COM 49456B101 4,141 200,873 SH   SOLE   200,873 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 6,301 95,141 SH   SOLE   95,141 0 0
MARATHON OIL CORP COM 565849106 1,953 159,147 SH   SOLE   159,147 0 0
MARATHON PETE CORP COM 56585A102 2,878 47,369 SH   SOLE   47,369 0 0
MPLX LP COM UNIT REP LTD 55336V100 7,591 270,536 SH   SOLE   270,536 0 0
MRC GLOBAL INC COM 55345K103 1,301 107,275 SH   SOLE   107,275 0 0
NOBLE ENERGY INC COM 655044105 1,219 54,275 SH   SOLE   54,275 0 0
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 880 36,500 SH   SOLE   36,500 0 0
NUTRIEN LTD COM 67077M108 1,581 31,700 SH   SOLE   31,700 0 0
OCCIDENTAL PETE CORP COM 674599105 1,101 24,763 SH   SOLE   24,763 0 0
ONEOK INC NEW COM 682680103 5,182 70,403 SH   SOLE   70,403 0 0
PARSLEY ENERGY INC CL A 701877102 1,835 109,229 SH   SOLE   109,229 0 0
PHILLIPS 66 PARTNERS LP COM UNIT REP INT 718549207 4,533 80,316 SH   SOLE   80,316 0 0
PIONEER NAT RES CO COM 723787107 1,647 13,092 SH   SOLE   13,092 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 5,930 285,192 SH   SOLE   285,192 0 0
ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 1,398 23,750 SH   SOLE   23,750 0 0
SHELL MIDSTREAM PARTNERS LP UNIT LTD INT 822634101 4,051 198,054 SH   SOLE   198,054 0 0
TALLGRASS ENERGY LP CLASS A SHS 874696107 1,871 92,779 SH   SOLE   92,779 0 0
TARGA RES CORP COM 87612G101 5,103 127,072 SH   SOLE   127,072 0 0
VALERO ENERGY CORP NEW COM 91913Y100 2,527 29,650 SH   SOLE   29,650 0 0
WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 921 37,000 SH   SOLE   37,000 0 0
WILLIAMS COS INC DEL COM 969457100 7,954 329,573 SH   SOLE   329,573 0 0
WPX ENERGY INC COM 98212B103 1,832 172,956 SH   SOLE   172,956 0 0