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 RES CORP COM 03674X106 0 42 SH   SOLE   42 0 0
ANTERO RES CORP COM 03674X106 5,531 1,000,000 SH Call SOLE   1,000,000 0 0
BERRY PETE CORP COM 08579X101 7,811 736,876 SH   SOLE   736,876 0 0
BP PLC SPONSORED ADR 055622104 24,481 587,086 SH   SOLE   587,086 0 0
CABOT OIL & GAS CORP COM 127097103 67,615 2,944,918 SH   SOLE   2,944,918 0 0
CABOT OIL & GAS CORP COM 127097103 3,444 150,000 SH Put SOLE   150,000 0 0
CALIFORNIA RES CORP COM NEW 13057Q206 3,479 176,800 SH Put SOLE   176,800 0 0
CALLON PETE CO DEL COM 13123X102 9,886 1,500,000 SH Call SOLE   1,500,000 0 0
CARRIZO OIL & GAS INC COM 144577103 18,585 1,854,838 SH   SOLE   1,854,838 0 0
CHENIERE ENERGY INC COM NEW 16411R208 55,217 806,682 SH   SOLE   806,682 0 0
CHENIERE ENERGY INC COM NEW 16411R208 34,225 500,000 SH Put SOLE   500,000 0 0
CHEVRON CORP NEW COM 166764100 46,588 374,377 SH   SOLE   374,377 0 0
CHESAPEAKE ENERGY CORP COM 165167107 3,042 1,560,000 SH Put SOLE   1,560,000 0 0
CIMAREX ENERGY CO COM 171798101 66,756 1,125,161 SH   SOLE   1,125,161 0 0
CIMAREX ENERGY CO COM 171798101 14,934 251,700 SH Call SOLE   251,700 0 0
CONCHO RES INC COM 20605P101 49,066 475,533 SH   SOLE   475,533 0 0
CONOCOPHILLIPS COM 20825C104 34,208 560,786 SH   SOLE   560,786 0 0
CONTINENTAL RESOURCES INC COM 212015101 48,083 1,142,366 SH   SOLE   1,142,366 0 0
DEVON ENERGY CORP NEW COM 25179M103 40,768 1,429,425 SH   SOLE   1,429,425 0 0
DIAMONDBACK ENERGY INC COM 25278X109 28,012 257,065 SH   SOLE   257,065 0 0
ENCANA CORP COM 292505104 10,260 2,000,000 SH Put SOLE   2,000,000 0 0
EOG RES INC COM 26875P101 57,700 619,348 SH   SOLE   619,348 0 0
EQT CORP COM 26884L109 38,047 2,406,581 SH   SOLE   2,406,581 0 0
EQUITRANS MIDSTREAM CORPORAT COM 294600101 28,165 1,428,977 SH   SOLE   1,428,977 0 0
GOODRICH PETE CORP COM PAR 382410843 7,457 574,095 SH   SOLE   574,095 0 0
HESS CORP COM 42809H107 34,963 550,000 SH Put SOLE   550,000 0 0
JAGGED PEAK ENERGY INC COM 47009K107 64,884 7,845,667 SH   SOLE   7,845,667 0 0
KOSMOS ENERGY LTD COM 500688106 6,604 1,053,426 SH   SOLE   1,053,426 0 0
MURPHY OIL CORP COM 626717102 13,486 547,100 SH Put SOLE   547,100 0 0
NATIONAL FUEL GAS CO N J COM 636180101 7,539 142,900 SH Put SOLE   142,900 0 0
OASIS PETE INC NEW COM 674215108 14,563 2,563,917 SH   SOLE   2,563,917 0 0
OCCIDENTAL PETE CORP COM 674599105 9,918 197,271 SH   SOLE   197,271 0 0
PDC ENERGY INC COM 69327R101 19,660 545,228 SH   SOLE   545,228 0 0
PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 111,109 4,449,708 SH   SOLE   4,449,708 0 0
PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 87,396 3,500,000 SH Put SOLE   3,500,000 0 0
PIONEER NAT RES CO COM 723787107 29,003 188,500 SH Call SOLE   188,500 0 0
QEP RES INC COM 74733V100 14,226 1,967,600 SH Put SOLE   1,967,600 0 0
RANGE RES CORP COM 75281A109 6,422 920,052 SH   SOLE   920,052 0 0
RANGE RES CORP COM 75281A109 2,366 338,900 SH Call SOLE   338,900 0 0
RATTLER MIDSTREAM LP COM UNITS 75419T103 11,990 618,305 SH   SOLE   618,305 0 0
SPARTAN ENERGY ACQUISITON CO UNIT 99/99/9999 846784114 20,599 2,015,592 SH   SOLE   2,015,592 0 0
SRC ENERGY INC COM 78470V108 36,997 7,459,009 SH   SOLE   7,459,009 0 0
SUNCOR ENERGY INC NEW COM 867224107 81,527 2,613,855 SH   SOLE   2,613,855 0 0
SOUTHWESTERN ENERGY CO COM 845467109 40,545 12,830,600 SH Put SOLE   12,830,600 0 0
TARGA RES CORP COM 87612G101 22,182 565,032 SH   SOLE   565,032 0 0
TORTOISE ACQUISITION CORP UNIT 03/04/2024 89154L209 15,113 1,500,000 SH   SOLE   1,500,000 0 0
WPX ENERGY INC COM 98212B103 88,387 7,679,105 SH   SOLE   7,679,105 0 0
WPX ENERGY INC COM 98212B103 12,594 1,094,200 SH Call SOLE   1,094,200 0 0