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
Atlas Resource Partners, L.P. Com Unit LTD PR 04941A101 7,822 7,593,800 SH   DFND 1 7,593,800 0 0
Cobalt International Energy, Inc. COM 19075F106 188,044 34,822,878 SH   DFND 1 34,822,878 0 0
Niska Gas Storage Partners LLC UNIT LTD LIABI 654678101 64,129 20,488,525 SH   DFND 1 20,488,525 0 0
Enduro Royalty Trust TR UNIT 29269K100 20,898 8,600,000 SH   DFND 1 8,600,000 0 0
Pattern Energy Group, Inc. CL A 70338P100 354,687 16,962,546 SH   DFND 1 16,962,546 0 0
Sandridge Energy, Inc. COM 80007P307 10,274 51,370,888 SH   DFND 1 51,370,888 0 0
USA Compression Partners, LP COM UNIT LTD PAR 90290N109 81,357 7,080,666 SH   DFND 1 7,080,666 0 0
EP Energy Corp. CL A 268785102 136,992 31,276,726 SH   DFND 1 31,276,726 0 0
Terraform Power, Inc. CL A 88104R100 43,593 3,465,300 SH   DFND 1 3,465,300 0 0
Enviva Partners, LP COM 29414J107 24,451 1,347,161 SH   DFND 1 1,347,161 0 0
Talen Energy Corp COM 87422J105 280,192 44,974,658 SH   DFND 1 44,974,658 0 0
Midstates Petroleum Company, Inc. COM NEW 59804T308 5,923 2,932,341 SH   DFND 1 2,932,341 0 0