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
ANADARKO PETE CORP COM 032511107 6,993 110,375 SH   SOLE   110,375 0 0
ATWOOD OCEANICS INC COM 050095108 8,132 935,775 SH   SOLE   935,775 0 0
ATWOOD OCEANICS INC COM 050095108 3,476 400,000 SH Call SOLE   400,000 0 0
CARBO CERAMICS INC COM 140781105 3,829 350,000 SH   SOLE   350,000 0 0
CHESAPEAKE ENERGY CORP COM 165167107 2,508 400,000 SH   SOLE   400,000 0 0
COBALT INTL ENERGY INC NOTE 2.625%12/0 19075FAA4 12,871 25,000,000 PRN   SOLE   25,000,000 0 0
CIMAREX ENERGY CO COM 171798101 13,106 97,540 SH   SOLE   97,540 0 0
CONOCOPHILLIPS COM 20825C104 13,041 300,000 SH Call SOLE   300,000 0 0
CONTINENTAL RESOURCES INC COM 212015101 12,366 238,000 SH   SOLE   238,000 0 0
DELEK US HLDGS INC COM 246647101 3,183 184,070 SH   SOLE   184,070 0 0
DEVON ENERGY CORP NEW COM 25179M103 28,121 637,516 SH   SOLE   637,516 0 0
DIAMONDBACK ENERGY INC COM 25278X109 54,064 560,016 SH   SOLE   560,016 0 0
ENCANA CORP COM 292505104 24,795 2,368,200 SH Call SOLE   2,368,200 0 0
ENERGEN CORP COM 29265N108 42,841 742,220 SH   SOLE   742,220 0 0
ENSCO PLC SHS CLASS A G3157S106 5,100 600,000 SH Call SOLE   600,000 0 0
FAIRMOUNT SANTROL HLDGS INC COM 30555Q108 19,845 2,340,250 SH   SOLE   2,340,250 0 0
FLOTEK INDS INC DEL COM 343389102 1,850 127,236 SH   SOLE   127,236 0 0
FMC TECHNOLOGIES INC COM 30249U101 5,279 177,928 SH   SOLE   177,928 0 0
HALLIBURTON CO COM 406216101 61,062 1,360,568 SH   SOLE   1,360,568 0 0
HELMERICH & PAYNE INC COM 423452101 32,877 488,520 SH   SOLE   488,520 0 0
HESS CORP COM 42809H107 4,022 75,000 SH   SOLE   75,000 0 0
HOLLYFRONTIER CORP COM 436106108 5,341 218,000 SH   SOLE   218,000 0 0
MARATHON OIL CORP COM 565849106 9,486 600,000 SH Call SOLE   600,000 0 0
MURPHY OIL CORP COM 626717102 25,037 823,580 SH   SOLE   823,580 0 0
NATIONAL OILWELL VARCO INC COM 637071101 55,447 1,509,174 SH   SOLE   1,509,174 0 0
NOBLE CORP PLC SHS USD G65431101 8,792 246,000 SH   SOLE   246,000 0 0
PIONEER NAT RES CO COM 723787107 25,063 135,000 SH   SOLE   135,000 0 0
QEP RES INC COM 74733V100 3,188 163,260 SH   SOLE   163,260 0 0
RPC INC COM 749660106 29,955 1,783,054 SH   SOLE   1,783,054 0 0
RSP PERMIAN INC COM 74978Q105 1,939 50,000 SH   SOLE   50,000 0 0
SOUTHWESTERN ENERGY CO COM 845467109 16,651 1,203,120 SH   SOLE   1,203,120 0 0
SELECT SECTOR SPDR TR SBI INT-ENERGY 81369Y506 38,836 550,000 SH Put SOLE   550,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 1,671 7,724 SH   SOLE   7,724 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 15,141 70,000 SH Put SOLE   70,000 0 0
TARGA RES CORP COM 87612G101 24,450 497,860 SH   SOLE   497,860 0 0
TARGA RES CORP COM 87612G101 19,644 400,000 SH Call SOLE   400,000 0 0
TENARIS S A SPONSORED ADR 88031M109 7,100 250,000 SH Put SOLE   250,000 0 0
U S SILICA HLDGS INC COM 90346E103 15,667 336,500 SH   SOLE   336,500 0 0
WEATHERFORD INTL PLC ORD SHS G48833100 13,488 2,400,000 SH   SOLE   2,400,000 0 0
WEATHERFORD INTL PLC ORD SHS G48833100 25,858 4,601,000 SH Call SOLE   4,601,000 0 0
WESTERN REFNG INC COM 959319104 4,633 175,100 SH   SOLE   175,100 0 0
WILLIAMS COS INC DEL COM 969457100 27,964 910,000 SH   SOLE   910,000 0 0
WILLIAMS COS INC DEL COM 969457100 15,365 500,000 SH Call SOLE   500,000 0 0