OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JULY 2021 UPDATED THRU 06/25/2021 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 6324 FIELD TOTAL MONTHLY GAS LIMIT 6324 03 DRAKES BRANCH (COCKFIELD) FLD NO. 26058780 QUAIL CREEK OIL CORPORAT 24747 A. R. & S. DRAKES BRANCH FE 6324 QUAIL CREEK OIL CORPORAT 24748 SEC. 15-HUMBLE FEE 46376 FIELD TOTAL MONTHLY GAS LIMIT 52700 03 HULL FLD NO. 43381001 QUAIL CREEK OIL CORPORAT 02260 BARNGROVER HEIRS 93000 QUAIL CREEK OIL CORPORAT 02269 PHILLIPS, MORRIS ETAL 18600 QUAIL CREEK OIL CORPORAT 02270 PHOENIX DEV. CO. INC. ETAL 31000 QUAIL CREEK OIL CORPORAT 02271 SCARBROUGH, E. M. 68200 QUAIL CREEK OIL CORPORAT 02274 BALDWIN -A- 43400 QUAIL CREEK OIL CORPORAT 02276 BALDWIN, JACOB C. -B- 18600 QUAIL CREEK OIL CORPORAT 02280 HEIMPLE -A- 24800 QUAIL CREEK OIL CORPORAT 02281 HEIMPLE -B- 31000 QUAIL CREEK OIL CORPORAT 02286 BINGLE, W. L. 18600 QUAIL CREEK OIL CORPORAT 02290 BROOKS, E. 18600 QUAIL CREEK OIL CORPORAT 02322 DOLBEAR FEE 161200 QUAIL CREEK OIL CORPORAT 02323 H & T C FEE SEC. 196 6200 QUAIL CREEK OIL CORPORAT 02324 SMITH, WM. FEE 6200 QUAIL CREEK OIL CORPORAT 02330 ARMELIN, L. FEE 12400 QUAIL CREEK OIL CORPORAT 02335 HANNAH, D. FEE 12400 QUAIL CREEK OIL CORPORAT 02337 MOORE, W. C. FEE O/A 6200 QUAIL CREEK OIL CORPORAT 04942 THOMAS, W. L., FEE 12400 QUAIL CREEK OIL CORPORAT 06460 PHILLIPS, MORRIS 12400 QUAIL CREEK OIL CORPORAT 06905 BALDWIN, J. C., FEE -B- 6200 QUAIL CREEK OIL CORPORAT 27223 STENGLER-MECOM TRACT A LEAS 6200 QUAIL CREEK OIL CORPORAT 27338 STENGLER -MECOM B LEASE 0 FIELD TOTAL MONTHLY GAS LIMIT 607600 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 10230 QUAIL CREEK OIL CORPORAT 24875 MERCHANT, A. -D- 16492 QUAIL CREEK OIL CORPORAT 24876 BURNS, C. K. ETAL 2046 QUAIL CREEK OIL CORPORAT 24877 BINGLE, W.L. 2046 QUAIL CREEK OIL CORPORATION 684517-0001 SPOT MARKET GAS SYSTEM PAGE 1 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 03 MERCHANT (CONSOLIDATED) FLD NO. 60558200 QUAIL CREEK OIL CORPORAT 25138 ARMELIN, L.,FEE 0 FIELD TOTAL MONTHLY GAS LIMIT 30814 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 03 DRAKES BRANCH (COCKFIELD) FLD NO. 26058780 AO QUAIL CREEK OIL CORP 057026 AR&S DRAKES BRA 0N 3100N 620 0 FIELD TOTAL MONTHLY DELIVERABILITY 620 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 434N 3100N 434 0 FIELD TOTAL MONTHLY DELIVERABILITY 434 GAS LIMIT MONTHLY TOTAL 697438 G-10 DELIVERABILITY MONTHLY TOTAL 1054 SYSTEM MONTHLY TOTAL 698492 QUAIL CREEK OIL CORPORATION 684517-0001 SPOT MARKET GAS SYSTEM PAGE 2