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
AETNA INC NEW COM 00817Y108 190,204 1,036,535 SH   SOLE 1,036,535 0 0
AKORN INC COM 009728106 3,007 181,275 SH   SOLE 181,275 0 0
ALPHABET INC CAP STK CL C 02079K107 71,089 63,720 SH   SOLE 63,720 0 0
ALTA MESA RES INC CL A 02133L109 12,902 1,894,500 SH   SOLE 1,894,500 0 0
ALTABA INC COM 021346101 150,813 2,060,000 SH   SOLE 2,060,000 0 0
APTIV PLC SHS G6095L109 56,582 617,500 SH   SOLE 617,500 0 0
AVISTA HEALTHCARE PUB ACQ CO *W EXP 99/99/999 G0726L117 828 1,800,000 SH   SOLE 1,800,000 0 0
AVISTA HEALTHCARE PUB ACQ CO CL A G0726L125 17,051 1,700,000 SH   SOLE 1,700,000 0 0
BROADCOM INC COM 11135F101 16,985 70,000 SH Call SOLE 70,000 0 0
CAPITOL INVT CORP IV CL A ORD G18920101 17,766 1,800,000 SH   SOLE 1,800,000 0 0
CAPITOL INVT CORP IV *W EXP 01/01/202 G18920127 840 600,000 SH   SOLE 600,000 0 0
CONSTELLATION ALPHA CAP CORP SHS G2379F108 12,450 1,249,999 SH   SOLE 1,249,999 0 0
CONSTELLATION ALPHA CAP CORP *W EXP 03/23/202 G2379F116 437 1,249,999 SH   SOLE 1,249,999 0 0
CONSTELLATION ALPHA CAP CORP RIGHT 99/99/9999 G2379F132 812 1,249,999 SH   SOLE 1,249,999 0 0
DELPHI TECHNOLOGIES PLC SHS G2709G107 9,365 206,000 SH   SOLE 206,000 0 0
DFB HEALTHCARE ACQUISTION CO UNIT 01/30/2023 23291E208 5,095 500,000 SH   SOLE 500,000 0 0
ECO STIM ENERGY SOLUTIONS IN COM 27888D101 32,516 50,025,278 SH   SOLE 50,025,278 0 0
ESTRE AMBIENTAL INC *W EXP 12/21/202 G3206V118 146 364,482 SH   SOLE 364,482 0 0
FAR PT ACQUISITION CORP COM CL A 30734W109 20,475 2,100,000 SH   SOLE 2,100,000 0 0
FAR PT ACQUISITION CORP *W EXP 06/01/202 30734W117 945 700,000 SH   SOLE 700,000 0 0
FEDERAL STR ACQUISITION CORP CL A 31421V107 17,586 1,800,000 SH   SOLE 1,800,000 0 0
FEDERAL STR ACQUISITION CORP *W EXP 07/24/202 31421V115 1,125 900,000 SH   SOLE 900,000 0 0
FIRSTENERGY CORP COM 337932107 205,663 5,727,176 SH   SOLE 5,727,176 0 0
GASTAR EXPL INC NEW COM 36729W202 11,763 21,005,154 SH   SOLE 21,005,154 0 0
GORES HLDGS II INC COM CL A 382867109 24,917 2,450,000 SH   SOLE 2,450,000 0 0
GORES HLDGS II INC *W EXP 01/13/202 382867117 1,250 733,333 SH   SOLE 733,333 0 0
GS ACQUISITION HLDGS CORP UNIT 06/12/2023 36255F201 17,425 1,700,000 SH   SOLE 1,700,000 0 0
GTY TECHNOLOGY HOLDINGS INC CL A G4182A102 19,115 1,900,059 SH   SOLE 1,900,059 0 0
GTY TECHNOLOGY HOLDINGS INC *W EXP 10/25/202 G4182A128 792 633,333 SH   SOLE 633,333 0 0
HALCON RES CORP COM PAR NEW 40537Q605 36,833 8,390,167 SH   SOLE 8,390,167 0 0
HENNESSY CAP ACQUSTON CORP I COM 42588L105 20,280 2,000,000 SH   SOLE 2,000,000 0 0
HENNESSY CAP ACQUSTON CORP I *W EXP 06/15/202 42588L113 1,080 750,000 SH   SOLE 750,000 0 0
IKANG HEALTHCARE GROUP INC SPONSORED ADR 45174L108 46,698 2,282,395 SH   SOLE 2,282,395 0 0
INTELSAT S A COM L5140P101 11,197 672,113 SH   SOLE 672,113 0 0
JONES ENERGY INC COM CL A 48019R108 2,152 5,793,444 SH   SOLE 5,793,444 0 0
KAYNE ANDERSON ACQUISITION COM CL A 48661U102 24,750 2,500,000 SH   SOLE 2,500,000 0 0
KAYNE ANDERSON ACQUISITION *W EXP 06/30/202 48661U110 1,000 833,333 SH   SOLE 833,333 0 0
LANDCADIA HLDGS INC *W EXP 06/01/202 51476W115 478 575,500 SH   SOLE 575,500 0 0
LEGACY RESVS LP UNIT LP INT 524707304 26,220 3,800,000 SH   SOLE 3,800,000 0 0
LEO HOLDINGS CORP UNIT 99/99/9999 G5463L121 5,085 500,000 SH   SOLE 500,000 0 0
LKQ CORP COM 501889208 131,377 4,118,390 SH   SOLE 4,118,390 0 0
MATLIN & PARTNERS ACQUISITIO CL A 57682V106 18,772 1,900,000 SH   SOLE 1,900,000 0 0
MATLIN & PARTNERS ACQUISITIO *W EXP 05/28/202 57682V114 1,235 1,900,000 SH   SOLE 1,900,000 0 0
MGM RESORTS INTERNATIONAL COM 552953101 83,953 2,891,931 SH   SOLE 2,891,931 0 0
MICROSOFT CORP COM 594918104 122,993 1,247,269 SH   SOLE 1,247,269 0 0
MIDSTATES PETE CO INC COM PAR 59804T407 87,010 6,393,078 SH   SOLE 6,393,078 0 0
MOSAIC ACQUISITION CORP UNIT 99/99/9999 G62848117 18,036 1,800,000 SH   SOLE 1,800,000 0 0
NEW FRONTIER CORP UNIT 99/99/9999 G6485P116 10,050 1,000,000 SH   SOLE 1,000,000 0 0
NXP SEMICONDUCTORS N V COM N6596X109 151,308 1,384,714 SH   SOLE 1,384,714 0 0
PLATINUM EAGLE ACQUISITIN CO SHS CL A G7126L100 9,755 1,000,000 SH   SOLE 1,000,000 0 0
PLATINUM EAGLE ACQUISITIN CO *W EXP 01/17/202 G7126L118 467 333,333 SH   SOLE 333,333 0 0
PRAXAIR INC COM 74005P104 94,484 597,432 SH   SOLE 597,432 0 0
REGALWOOD GLOBAL ENERGY LTD COM CL A G74760102 14,640 1,500,000 SH   SOLE 1,500,000 0 0
REGALWOOD GLOBAL ENERGY LTD *W EXP 12/05/202 G74760128 625 500,000 SH   SOLE 500,000 0 0
SABAN CAP ACQUISITION CORP COM CL A 78516C106 16,160 1,600,000 SH   SOLE 1,600,000 0 0
SABAN CAP ACQUISITION CORP *W EXP 09/21/202 78516C114 1,060 800,000 SH   SOLE 800,000 0 0
SIRIUS XM HLDGS INC COM 82968B103 40,620 6,000,000 SH   SOLE 6,000,000 0 0
SIRIUS XM HLDGS INC COM 82968B103 40,620 6,000,000 SH Put SOLE 6,000,000 0 0
SM ENERGY CO COM 78454L100 114,190 4,444,922 SH   SOLE 4,444,922 0 0
SOCIAL CAP HEDOSOPHIA HLDGS CL A G8250R103 15,075 1,500,000 SH   SOLE 1,500,000 0 0
SOCIAL CAP HEDOSOPHIA HLDGS *W EXP 09/14/202 G8250R129 900 500,000 SH   SOLE 500,000 0 0
TPG PACE ENERGY HLDGS CORP CL A 872656103 44,419 4,086,364 SH   SOLE 4,086,364 0 0
TPG PACE ENERGY HLDGS CORP *W EXP 99/99/999 872656111 4,033 1,466,666 SH   SOLE 1,466,666 0 0
TPG PACE HLDGS CORP *W EXP 06/27/202 G89827110 789 466,666 SH   SOLE 466,666 0 0
TPG PACE HLDGS CORP CL A G89827128 13,902 1,400,000 SH   SOLE 1,400,000 0 0
ULTRA PETROLEUM CORP COM NEW 903914208 84,037 36,379,590 SH   SOLE 36,379,590 0 0
VANTAGE ENERGY ACQUISITION COM CL A 92211L105 24,675 2,500,000 SH   SOLE 2,500,000 0 0
VANTAGE ENERGY ACQUISITION *W EXP 04/12/202 92211L113 1,083 833,332 SH   SOLE 833,332 0 0
WILLSCOT CORP *W EXP 09/10/202 971375118 708 313,390 SH   SOLE 313,390 0 0