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
ANADARKO PETE CORP COM 032511107 544 12,000 SH   SOLE   12,000 0 0
CENTENNIAL RERSOURCE DEV INC CL A 15136A102 3,807 241,000 SH   SOLE   241,000 0 0
CALFRAC WELL SERVICES LTD UNIT LTD PARTN 129584108 639 330,000 SH   SOLE   330,000 0 0
CALLON PETE CO DEL COM 13123X102 3,767 355,000 SH   SOLE   355,000 0 0
CALLON PETE CO DEL COM 13123x902 2,122 2,000 SH Call SOLE   2,000 0 0
CONCHO RESOURCES INC COM STK COM 20605P101 5,622 46,000 SH   SOLE   46,000 0 0
DCP MIDSTREAM LP COM UT LTD PTN 23311P100 15,724 464,000 SH   SOLE   464,000 0 0
ENLINK MIDSTREAM, LLC COM UNIT REP LTD 29336T100 33,276 1,889,000 SH   SOLE   1,889,000 0 0
ENLINK MIDSTREAM PARTNERS LP COM UNIT REP LTD 29336U107 46,834 2,763,000 SH   SOLE   2,763,000 0 0
ENTERPRISE PRODUCTS PARTNERS COM 293792107 2,166 80,000 SH   SOLE   80,000 0 0
EP ENERGY CORP CL A 268785902 1,830 5,000 SH Call SOLE   5,000 0 0
ENERGY TRANSFER EQUITY LP COM UT LTD PTN 29273V100 39,161 2,182,000 SH   SOLE   2,182,000 0 0
DIAMONDBACK ENERGY INC COM 25278X109 4,617 52,000 SH   SOLE   52,000 0 0
FAIRMOUNT SANTROL HLDGS INC COM 30555Q108 3,513 901,000 SH   SOLE   901,000 0 0
FAIRMOUNT SANTROL HLDGS INC COM 30555Q908 390 1,000 SH Call SOLE   1,000 0 0
FAIRMOUNT SANTROL HLDGS INC COM 30555Q908 390 1,000 SH Call SOLE   1,000 0 0
KEANE GROUP INC COM 48669A108 3,200 200,000 SH   SOLE   200,000 0 0
GENESIS ENERGY LP HOUSTON COM UNIT LTD PARTN 371927104 73,530 2,317,000 SH   SOLE   2,317,000 0 0
GOLAR LNG LTD SHS G9456A100 3,149 142,000 SH   SOLE   142,000 0 0
LEGACY RESVS LP UNIT LP INT 524707304 876 600,000 SH   SOLE   600,000 0 0
LEGACY RESVS LP UNIT LP INT 524707904 730 5,000 SH Call SOLE   5,000 0 0
LILIS ENERGY INC COM 532403201 1,480 302,000 SH   SOLE   302,000 0 0
MID CON ENERGY PARTNERS LP COM UNIT REPST 59560V109 1,564 1,150,000 SH   SOLE   1,150,000 0 0
MID CON ENERGY PARTNERS LP COM UNIT REPST 59560V909 408 3,000 SH Call SOLE   3,000 0 0
MID CON ENERGY PARTNERS LP COM UNIT REPST 59560V909 272 2,000 SH Call SOLE   2,000 0 0
MID CON ENERGY PARTNERS LP COM UNIT REPST 59560V909 272 2,000 SH Call SOLE   2,000 0 0
MV OIL TRUST TR UNITS 553859109 2,613 450,000 SH   SOLE   450,000 0 0
MV OIL TRUST TR UNITS 553859909 2,250 4,000 SH Call SOLE   4,000 0 0
MV OIL TRUST TR UNITS 553859909 287 0 SH Call SOLE   0 0 0
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 10,729 237,000 SH   SOLE   237,000 0 0
ENDURO ROYALTY TRUST-NYS TR UNITS 29269K100 1,522 468,000 SH   SOLE   468,000 0 0
PLAINS ALL AMER PIPELINE LP UNIT LTD PARTN 726503105 86,480 3,293,000 SH   SOLE   3,293,000 0 0
PLAINS GP HOLDINGS LP SHS A REP LTPN 72651A207 29,683 1,131,000 SH   SOLE   1,131,000 0 0
PACIFIC ETHANOL INC COM 69423U905 938 2,000 SH Call SOLE   2,000 0 0
PROPETRO HLDG CORP COM 74347M108 3,937 282,000 SH   SOLE   282,000 0 0
RESOLUTE ENERGY CORP COM NEW 76116A306 17,789 598,000 SH   SOLE   598,000 0 0
PACIFIC COAST OIL TRUST UNIT BEN INT 694103102 1,468 906,000 SH   SOLE   906,000 0 0
RSP PERMIAN INC COM 74978Q105 4,448 138,000 SH   SOLE   138,000 0 0
US SILICA HOLDINGS INC COM 90346E103 5,065 143,000 SH   SOLE   143,000 0 0
TALLGRASS ENERGY GP LP - CORP SHS CL A 874696107 18,016 711,000 SH   SOLE   711,000 0 0
TALLGRASS ENERGY PARTNERS LP COM UNITS 874697105 53,590 1,071,000 SH   SOLE   1,071,000 0 0
TEXAS PAC LD TR SUB CTF PROP I T 882610108 4,606 16,000 SH   SOLE   16,000 0 0
TARGA RESOURCES CORP. COM 87612G101 61,649 1,365,000 SH   SOLE   1,365,000 0 0
UNITED STATES NATL GAS FUND UNIT PAR $0.001 912318951 4,983 7,000 SH Put SOLE   7,000 0 0
UNITED STATES NATL GAS FUND UNIT PAR $0.001 912318951 11,763 17,000 SH Put SOLE   17,000 0 0
UNITED STATES NATL GAS FUND UNIT PAR $0.001 912318951 13,560 20,000 SH Put SOLE   20,000 0 0
UNITED STATES NATL GAS FUND UNIT PAR $0.001 912318951 3,390 5,000 SH Put SOLE   5,000 0 0
UNITED STATES NATL GAS FUND UNIT PAR $0.001 912318951 23,866 35,000 SH Put SOLE   35,000 0 0
UNITED STATES OIL FUND LP UNITS 91232N958 4,750 5,000 SH Put SOLE   5,000 0 0
VALERO ENERGY PARTNERS LP COM UNT REP LP 91914J102 1,917 42,000 SH   SOLE   42,000 0 0
VIPER ENERGY PARTNERS LP COM UNT RP INT 92763M105 9,279 592,000 SH   SOLE   592,000 0 0
VOC ENERGY TRUST TR UNITS 91829B103 3,261 764,000 SH   SOLE   764,000 0 0
VOC ENERGY TRUST TR UNITS 91829B903 4,087 10,000 SH Call SOLE   10,000 0 0
WESTERN GAS PARTNERS COM UNIT LP IN 958254104 92,175 1,648,000 SH   SOLE   1,648,000 0 0
WESTERN GAS EQUITY PARTNERS COM LTD PT 95825R103 26,852 624,000 SH   SOLE   624,000 0 0