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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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ALCOA CORP COM 013872106   3,636 77,562 SH   SOLE   77,562 0 0
ANADARKO PETE CORP COM 032511107   3,892 53,139 SH   SOLE   53,139 0 0
ANDEAVOR UNIT LTD PARTN 03349M105   2,883 21,974 SH   SOLE   21,974 0 0
ANDEAVOR LOGISTICS LP COM 03350F106   2,430 57,128 SH   SOLE   57,128 0 0
ANTERO MIDSTREAM GP LP COM UNT REP LP 03675Y103   5,811 305,009 SH   SOLE   305,009 0 0
BP MIDSTREAM PARTNERS LP COM 0556EL109   2,556 121,791 SH   SOLE   121,791 0 0
BUCKEYE PARTNERS L P COM 118230101   4,754 135,235 SH   SOLE   135,235 0 0
CALLON PETE CO DEL COM 13123X102   2,397 223,219 SH   SOLE   223,219 0 0
CHENIERE ENERGY PARTNERS LP COM 16411Q101   1,738 48,343 SH   SOLE   48,343 0 0
CNX MIDSTREAM PARTNERS LP COM 12654A101   2,830 145,944 SH   SOLE   145,944 0 0
CONCHO RES INC COM SHS REPSTG 20605P101   2,579 18,638 SH   SOLE   18,638 0 0
DELEK US HLDGS INC NEW COM 24665A103   3,149 62,769 SH   SOLE   62,769 0 0
DEVON ENERGY CORP NEW COM 25179M103   3,876 88,171 SH   SOLE   88,171 0 0
DIAMONDBACK ENERGY INC COM UNIT 25278X109   3,418 25,977 SH   SOLE   25,977 0 0
ENCANA CORP COM 292505104   2,369 181,515 SH   SOLE   181,515 0 0
ENERGY TRANSFER EQUITY L P COM 29273V100   4,899 283,989 SH   SOLE   283,989 0 0
ENERGY TRANSFER PARTNERS LP COM 29278N103   9,371 492,177 SH   SOLE   492,177 0 0
ENTERPRISE PRODS PARTNERS L COM UNIT LTD PAR 293792107   12,525 452,653 SH   SOLE   452,653 0 0
EOG RES INC UNIT LTD PTNR 26875P101   2,412 19,385 SH   SOLE   19,385 0 0
EQT MIDSTREAM PARTNERS LP UNIT LTD PRT INT 26885B100   3,675 71,233 SH   SOLE   71,233 0 0
FLUOR CORP NEW COM 343412102   3,202 65,649 SH   SOLE   65,649 0 0
FORUM ENERGY TECHNOLOGIES IN COM 34984V100   3,216 260,420 SH   SOLE   260,420 0 0
HALLIBURTON CO COM 406216101   3,448 76,526 SH   SOLE   76,526 0 0
HESS MIDSTREAM PARTNERS LP COM UNIT RP LP 428104103   2,324 117,993 SH   SOLE   117,993 0 0
HOLLY ENERGY PARTNERS L P COM 435763107   2,621 92,749 SH   SOLE   92,749 0 0
HUNTSMAN CORP COM 447011107   3,424 117,260 SH   SOLE   117,260 0 0
JAGGED PEAK ENERGY INC COM 47009K107   2,738 210,260 SH   SOLE   210,260 0 0
KINDER MORGAN INC DEL COM 49456B101   6,112 345,908 SH   SOLE   345,908 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM 559080106   6,793 98,330 SH   SOLE   98,330 0 0
MARATHON OIL CORP COM 565849106   2,314 110,952 SH   SOLE   110,952 0 0
MPLX LP UNIT LTD INT 55336V100   7,930 232,269 SH   SOLE   232,269 0 0
MRC GLOBAL INC COM 55345K103   2,941 135,723 SH   SOLE   135,723 0 0
NUTRIEN LTD COM UT LTD PTN 67077M108   3,705 68,139 SH   SOLE   68,139 0 0
OASIS PETE INC NEW CL A 674215108   3,273 252,355 SH   SOLE   252,355 0 0
OCCIDENTAL PETE CORP DEL COM UNIT REPST 674599105   2,911 34,784 SH   SOLE   34,784 0 0
PARSLEY ENERGY INC COM 701877102   4,718 155,824 SH   SOLE   155,824 0 0
PATTERSON UTI ENERGY INC COM UNIT REP INT 703481101   3,683 204,612 SH   SOLE   204,612 0 0
PBF LOGISTICS LP COM UNIT REPST 69318Q104   2,827 134,627 SH   SOLE   134,627 0 0
PHILLIPS 66 PARTNERS LP COM 718549207   6,032 118,126 SH   SOLE   118,126 0 0
PIONEER NAT RES CO COM 723787107   4,159 21,980 SH   SOLE   21,980 0 0
PLAINS ALL AMERN PIPELINE L COM UNIT LP IN 726503105   7,621 322,378 SH   SOLE   322,378 0 0
PROPETRO HLDG CORP COM 74347M108   3,628 231,372 SH   SOLE   231,372 0 0
QUANTA SVCS INC COM UNIT REP LTD 74762E102   3,986 119,342 SH   SOLE   119,342 0 0
SHELL MIDSTREAM PARTNERS L P COM UNIT 822634101   5,736 258,592 SH   SOLE   258,592 0 0
SOLARIS OILFIELD INFRSTR INC CL A 83418M103   2,528 176,884 SH   SOLE   176,884 0 0
SUMMIT MATLS INC UNIT LTD PR INT 86614U100   2,709 103,203 SH   SOLE   103,203 0 0
TARGA RES CORP UNIT LTD PTNR 87612G101   9,287 187,644 SH   SOLE   187,644 0 0
TIMKEN CO COM UT LTD PTN 887389104   4,546 104,386 SH   SOLE   104,386 0 0
VALERO ENERGY PARTNERS LP COM 91914J102   4,225 110,967 SH   SOLE   110,967 0 0
WESTERN GAS PARTNERS LP UNIT LTD PARTN 958254104   3,856 79,691 SH   SOLE   79,691 0 0
WILLIAMS PARTNERS L P NEW UNIT LTD PARTN 96949L105   8,707 214,517 SH   SOLE   214,517 0 0
WPX ENERGY INC COM CL A 98212B103   4,452 246,898 SH   SOLE   246,898 0 0