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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
CENTENNIAL RESOURCE DEV INC CL A 15136A102 188,894 8,645,053 SH   SOLE 8,645,053 0 0
PATTERSON UTI ENERGY INC COM 703481101 5,095 297,795 SH   SOLE 297,795 0 0
PERMROCK ROYALTY TRUST TR UNIT 714254109 72,468 5,915,732 SH   SOLE 5,915,732 0 0
WILDHORSE RESOURCE DEV CORP COM 96812T102 501,170 21,200,084 SH   SOLE 21,200,084 0 0