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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
EAGLE ROCK ENERGY PARTNERS L UNIT 26985R104 84,609 38,458,487 SH   SOLE 38,458,487 0 0
MEMORIAL RESOURCE DEV CORP COM 58605Q109 1,820,051 100,945,677 SH   DFND 1 0 100,945,677 0
RSP PERMIAN INC COM 74978Q105 165,134 6,568,589 SH   DFND 1 0 6,568,589 0