OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER DECEMBER 2021 UPDATED THRU 11/23/2021 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 HULL FLD NO. 43381001 QUAIL CREEK OIL CORPORAT 02260 BARNGROVER HEIRS 93000 QUAIL CREEK OIL CORPORAT 02269 PHILLIPS, MORRIS ETAL 31000 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- 37200 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. 12400 QUAIL CREEK OIL CORPORAT 02290 BROOKS, E. 18600 QUAIL CREEK OIL CORPORAT 02322 DOLBEAR FEE 179800 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 6200 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 620000 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 CORPORAT 25138 ARMELIN, L.,FEE 0 FIELD TOTAL MONTHLY GAS LIMIT 30814 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 10/1 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 10/1 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 310N 3100N 310 0 FIELD TOTAL MONTHLY DELIVERABILITY 310 GAS LIMIT MONTHLY TOTAL 657138 G-10 DELIVERABILITY MONTHLY TOTAL 310 SYSTEM MONTHLY TOTAL 657448 QUAIL CREEK OIL CORPORATION 684517-0001 SPOT MARKET GAS SYSTEM PAGE 2