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
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 75,990 8,645,053 SH   SOLE 8,645,053 0 0
CHESAPEAKE ENERGY CORP COM 165167107 343,519 110,812,594 SH   SOLE 110,812,594 0 0
PATTERSON UTI ENERGY INC COM 703481101 1,375 98,083 SH   SOLE 98,083 0 0
PERMROCK ROYALTY TRUST TR UNIT 714254109 49,278 5,915,732 SH   SOLE 5,915,732 0 0