OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JANUARY 2019 UPDATED THRU 12/28/2018 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR ZACHRY EXPLORATION, LLC LESS THAN 100% TAKE. PO BOX 241749 SAN ANTONIO TX 78224 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 11/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 02 LARGO NAVIDAD (6560) FLD NO. 52060600 NF ZACHRY EXPLORATION, 240638 KAUP UNIT 43028X 49879X 49879 0 FIELD TOTAL MONTHLY DELIVERABILITY 49879 G-10 DELIVERABILITY MONTHLY TOTAL 49879 SYSTEM MONTHLY TOTAL 49879 ZACHRY EXPLORATION, LLC 950468-0001 LEASE USE PAGE 1