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

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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
BP PRUDHOE BAY ROYALTY TRUST UNIT BEN INT 055630107 1,832 77,000 SH   SOLE   77,000 0 0
CENTENNIAL RERSOURCE DEV INC CL A 15136A102 2,043 121,000 SH   SOLE   121,000 0 0
CALFRAC WELL SERVICES LTD UNIT LTD PARTN 129584108 4,714 1,330,000 SH   SOLE   1,330,000 0 0
CHESAPEAKE ENERGY CORPORATION COM 165167107 3,572 509,000 SH   SOLE   509,000 0 0
CHESAPEAKE ENERGY CORPORATION COM 165167907 702 1,000 SH Call SOLE   1,000 0 0
WILLIAMS CLAYTON ENERGY INC COM 969490101 7,155 60,000 SH   SOLE   60,000 0 0
CONCHO RESOURCES INC COM STK COM 20605P101 4,410 33,000 SH   SOLE   33,000 0 0
ENCANA CORPORATION COM 292505104 2,891 247,000 SH   SOLE   247,000 0 0
EMERGE ENERGY SVCS LP COM REP PARTN 29102H108 693 56,000 SH   SOLE   56,000 0 0
ENLINK MIDSTREAM, LLC COM UNIT REP LTD 29336T100 40,916 2,148,000 SH   SOLE   2,148,000 0 0
ENLINK MIDSTREAM PARTNERS LP COM UNIT REP LTD 29336U107 69,622 3,779,000 SH   SOLE   3,779,000 0 0
ENTERPRISE PRODUCTS PARTNERS COM 293792107 25,167 930,000 SH   SOLE   930,000 0 0
EV ENERGY PARTNERS LP COM UNITS 26926V107 209 100,000 SH   SOLE   100,000 0 0
DIAMONDBACK ENERGY INC COM 25278X109 3,333 33,000 SH   SOLE   33,000 0 0
FAIRMOUNT SANTROL HLDGS INC COM 30555Q108 7,829 664,000 SH   SOLE   664,000 0 0
GENESIS ENERGY LP HOUSTON COM UNIT LTD PARTN 371927104 73,107 2,029,000 SH   SOLE   2,029,000 0 0
GOLAR LNG LTD SHS G9456A100 1,961 86,000 SH   SOLE   86,000 0 0
HOLLY ENERGY PARTNERS LP COM UT LTD PTN 435763107 5,318 166,000 SH   SOLE   166,000 0 0
HUGOTON ROYALTY TRUST C UNIT BEN INT 444717102 108 50,000 SH   SOLE   50,000 0 0
HUGOTON ROYALTY TRUST C UNIT BEN INT 444717902 215 1,000 SH Call SOLE   1,000 0 0
LEGACY RESVS LP UNIT LP INT 524707304 212 100,000 SH   SOLE   100,000 0 0
LILIS ENERGY INC COM 532403201 62 20,000 SH   SOLE   20,000 0 0
MID-CON ENERGY PARTNERS LP(NSM) COM UNIT REPST 59560V109 1,583 610,000 SH   SOLE   610,000 0 0
MID-CON ENERGY PARTNERS LP(NSM) COM UNIT REPST 59560V909 260 1,000 SH Call SOLE   1,000 0 0
MV OIL TRUST TR UNITS 553859109 1,886 303,000 SH   SOLE   303,000 0 0
MV OIL TRUST TR UNITS 553859909 623 1,000 SH Call SOLE   1,000 0 0
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 8,035 225,000 SH   SOLE   225,000 0 0
ENDURO ROYALTY TRUST-NYS TR UNITS 29269K100 1,312 380,000 SH   SOLE   380,000 0 0
ONEOK INC(NYS) UNIT LTD PARTN 682680103 19,021 329,000 SH   SOLE   329,000 0 0
PLAINS ALL AMER PIPELINE LP UNIT LTD PARTN 726503105 94,974 2,944,000 SH   SOLE   2,944,000 0 0
PLAINS GP HOLDINGS LP SHS A REP LTPN 72651A207 32,292 932,000 SH   SOLE   932,000 0 0
PRECISION DRILLING CORP COM 2010 74022D308 3,052 560,000 SH   SOLE   560,000 0 0
PACIFIC ETHANOL INC COM 69423U305 1,900 2,000 SH Call SOLE   2,000 0 0
RESOLUTE ENERGY CORP COM NEW 76116A306 17,866 434,000 SH   SOLE   434,000 0 0
RPC Inc COM 749660106 6,165 312,000 SH   SOLE   312,000 0 0
PACIFIC COAST OIL TRUST UNIT BEN INT 694103102 840 785,000 SH   SOLE   785,000 0 0
PACIFIC COAST OIL TRUST UNIT BEN INT 694103902 107 1,000 SH Call SOLE   1,000 0 0
RSP PERMIAN INC COM 74978Q105 6,910 155,000 SH   SOLE   155,000 0 0
US SILICA HOLDINGS INC COM 90346E103 7,541 133,000 SH   SOLE   133,000 0 0
SUNOCO LOGISTICS PARTNERS L.P. COM UNITS 86764L108 12,308 513,000 SH   SOLE   513,000 0 0
TALLGRASS ENERGY GP LP - CORP SHS CL A 874696107 40,469 1,511,000 SH   SOLE   1,511,000 0 0
TALLGRASS ENERGY PARTNERS LP COM UNITS 874697105 58,799 1,240,000 SH   SOLE   1,240,000 0 0
TARGA RESOURCES CORP. COM 87612G101 60,039 1,070,000 SH   SOLE   1,070,000 0 0
UNITED STATES OIL FUND LP UNITS 91232N108 5,860 5,000 SH Call SOLE   5,000 0 0
VALERO ENERGY PARTNERS LP COM UNT REP LP 91914J102 1,859 42,000 SH   SOLE   42,000 0 0
VIPER ENERGY PARTNERS LP COM UNT RP INT 92763M105 4,111 257,000 SH   SOLE   257,000 0 0
VOC ENERGY TRUST TR UNITS 91829B103 1,410 444,000 SH   SOLE   444,000 0 0
WESTERN GAS PARTNERS COM UNIT LP IN 958254104 97,235 1,655,000 SH   SOLE   1,655,000 0 0
WESTERN GAS EQUITY PARTNERS COM LTD PT 95825R103 26,203 619,000 SH   SOLE   619,000 0 0