OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER FEBRUARY 2023 UPDATED THRU 01/26/2023 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR QUAIL CREEK OIL CORPORATION LESS THAN 100% TAKE. 10000 MEMORIAL DRIVE STE 770 HOUSTON TX 77024 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 03 DEVERS (FRIO 5900) FLD NO. 24429400 QUAIL CREEK OIL CORPORAT 17483 DANIEL ET AL 5712 FIELD TOTAL MONTHLY GAS LIMIT 5712 03 HULL FLD NO. 43381001 QUAIL CREEK OIL CORPORAT 02260 BARNGROVER HEIRS 89600 QUAIL CREEK OIL CORPORAT 02269 PHILLIPS, MORRIS ETAL 28000 QUAIL CREEK OIL CORPORAT 02270 PHOENIX DEV. CO. INC. ETAL 33600 QUAIL CREEK OIL CORPORAT 02271 SCARBROUGH, E. M. 78400 QUAIL CREEK OIL CORPORAT 02274 BALDWIN -A- 39200 QUAIL CREEK OIL CORPORAT 02276 BALDWIN, JACOB C. -B- 22400 QUAIL CREEK OIL CORPORAT 02280 HEIMPLE -A- 22400 QUAIL CREEK OIL CORPORAT 02281 HEIMPLE -B- 33600 QUAIL CREEK OIL CORPORAT 02286 BINGLE, W. L. 22400 QUAIL CREEK OIL CORPORAT 02290 BROOKS, E. 16800 QUAIL CREEK OIL CORPORAT 02322 DOLBEAR FEE 162400 QUAIL CREEK OIL CORPORAT 02323 H & T C FEE SEC. 196 5600 QUAIL CREEK OIL CORPORAT 02324 SMITH, WM. FEE 5600 QUAIL CREEK OIL CORPORAT 02330 ARMELIN, L. FEE 22400 QUAIL CREEK OIL CORPORAT 02335 HANNAH, D. FEE 11200 QUAIL CREEK OIL CORPORAT 02337 MOORE, W. C. FEE O/A 11200 QUAIL CREEK OIL CORPORAT 04942 THOMAS, W. L., FEE 5600 QUAIL CREEK OIL CORPORAT 06460 PHILLIPS, MORRIS 16800 QUAIL CREEK OIL CORPORAT 06905 BALDWIN, J. C., FEE -B- 5600 QUAIL CREEK OIL CORPORAT 27223 STENGLER-MECOM TRACT A LEAS 5600 QUAIL CREEK OIL CORPORAT 27338 STENGLER -MECOM B LEASE 0 FIELD TOTAL MONTHLY GAS LIMIT 638400 03 HULL (EY-1-A) FLD NO. 43381275 QUAIL CREEK OIL CORPORAT 12720 BINGLE, W. L. 0 FIELD TOTAL MONTHLY GAS LIMIT 0 03 MERCHANT (CONSOLIDATED) FLD NO. 60558200 QUAIL CREEK OIL CORPORAT 24874 SMITH, WM. FEE 9240 QUAIL CREEK OIL CORPORAT 24875 MERCHANT, A. -D- 14896 QUAIL CREEK OIL CORPORAT 24876 BURNS, C. K. ETAL 1848 QUAIL CREEK OIL CORPORAT 24877 BINGLE, W.L. 1848 QUAIL CREEK OIL CORPORAT 25138 ARMELIN, L.,FEE 0 FIELD TOTAL MONTHLY GAS LIMIT 27832 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 03 HULL FLD NO. 43381001 A QUAIL CREEK OIL CORPORATION 684517-0001 SPOT MARKET GAS SYSTEM PAGE 1 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 03 HULL FLD NO. 43381001 A QUAIL CREEK OIL CORP 058552 FAILOR E.K. FEE 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 03 MERCHANT (CONSOLIDATED) FLD NO. 60558200 AO QUAIL CREEK OIL CORP 138156 MERCHANT OPERAT 336N 2800N 336 5020 FIELD TOTAL MONTHLY DELIVERABILITY 336 GAS LIMIT MONTHLY TOTAL 671944 G-10 DELIVERABILITY MONTHLY TOTAL 336 SYSTEM MONTHLY TOTAL 672280 QUAIL CREEK OIL CORPORATION 684517-0001 SPOT MARKET GAS SYSTEM PAGE 2