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
Enduro Royalty Trust TR UNIT 29269K100 30,530 8,600,000 SH   DFND 1 8,600,000 0 0
Pattern Energy Group, Inc. CL A 70338P100 127,115 7,351,962 SH   DFND 1 7,351,962 0 0
USA Compression Partners, LP COM UNIT LTD PAR 90290N109 208,549 12,318,290 SH   DFND 1 12,318,290 0 0
EP Energy Corp. CL A 268785102 41,911 31,276,726 SH   DFND 1 31,276,726 0 0
Enviva Partners, LP COM UNIT 29414J107 34,673 1,265,453 SH   DFND 1 1,265,453 0 0
Centennial Resource Development, Inc. CL A 15136A102 1,289,382 70,266,037 SH   DFND 1 70,266,037 0 0
Liberty Oilfield Services Inc. COM CL A 53115L104 851,337 50,404,768 SH   DFND 1 50,404,768 0 0
Alta Mesa Resources, Inc. CL A 02133L109 686,208 85,776,000 SH   DFND 1 85,776,000 0 0
Golden Ocean Group Ltd. SHS NEW G39637205 68,986 8,677,447 SH   DFND 1 8,677,447 0 0