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
ANTERO RES CORP COM 03674X106 35,475 1,500,000 SH   SOLE   1,500,000 0 0
CABOT OIL & GAS CORP COM 127097103 10,512 450,000 SH   SOLE   450,000 0 0
EQT CORP COM 26884L109 35,970 550,000 SH   SOLE   550,000 0 0
MARTIN MARIETTA MATLS INC COM 573284106 48,737 220,000 SH   SOLE   220,000 0 0
PACKAGING CORP AMER COM 695156109 28,432 335,200 SH   SOLE   335,200 0 0
PIONEER NAT RES CO COM 723787107 13,775 76,500 SH   SOLE   76,500 0 0
RANGE RES CORP COM 75281A109 45,527 1,325,000 SH   SOLE   1,325,000 0 0
VULCAN MATLS CO COM 929160109 25,030 200,000 SH   SOLE   200,000 0 0
WESTROCK CO COM 96145D105 25,385 500,000 SH   SOLE   500,000 0 0