Oil and Gas Proration Schedule Listed by Purchaser Purchasers names beginning with the letter X June 2013 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JUNE 2013 UPDATED THRU 05/28/2013 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XOG OPERATING LLC LESS THAN 100% TAKE. PO BOX 352 MIDLAND TX 79702 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 01 PILGRIM (AUSTIN CHALK) FLD NO. 71486100 XOG OPERATING LLC 12057 MOLNOSKEY, JOE 0 FIELD TOTAL MONTHLY GAS LIMIT 0 8A TEX-SIN, NE (DEVONIAN) FLD NO. 89043500 XOG OPERATING LLC 68066 HERRINGTON HEIRS 0 FIELD TOTAL MONTHLY GAS LIMIT 0 SYSTEM MONTHLY TOTAL 0 XOG OPERATING LLC 945921-0001 SPOT MARKET PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JUNE 2013 UPDATED THRU 05/28/2013 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. 1 RIVERWAY STE 700 HOUSTON TX 77056 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 03 ALTA LOMA, S. (BIG GAS SD) FLD NO. 01983490 XTO ENERGY INC. 11074 HUTCHINGS- SEALY #1 0 XTO ENERGY INC. 11529 BLAKE, JOHN ET AL 9420 FIELD TOTAL MONTHLY GAS LIMIT 9420 03 FRANKS (BANFIELD) FLD NO. 32688208 XTO ENERGY INC. 24409 C. E. FRANKS GAS UNIT 0 FIELD TOTAL MONTHLY GAS LIMIT 0 03 FRANKS (BANFIELD, LOWER) FLD NO. 32688364 XTO ENERGY INC. 26015 GORDON 17100 FIELD TOTAL MONTHLY GAS LIMIT 17100 03 FRANKS (FRIO 10,000) FLD NO. 32688416 XTO ENERGY INC. 25215 C E FRANKS GAS UNIT #1 0 FIELD TOTAL MONTHLY GAS LIMIT 0 03 FRANKS (HARRIS, OIL) FLD NO. 32688441 XTO ENERGY INC. 21095 REITMEYER, W.T. 11520 XTO ENERGY INC. 25475 ARONSFELD OIL UNIT 23040 FIELD TOTAL MONTHLY GAS LIMIT 34560 03 FRANKS (RYCADE) FLD NO. 32688470 XTO ENERGY INC. 24870 M. GILBY ET AL OIL UNIT 12720 FIELD TOTAL MONTHLY GAS LIMIT 12720 03 FRANKS (SCHENCK SAND) FLD NO. 32688676 XTO ENERGY INC. 25132 CAMP WALLACE D 16500 FIELD TOTAL MONTHLY GAS LIMIT 16500 03 FRANKS (SCHENCK UPPER) FLD NO. 32688728 XTO ENERGY INC. 24536 CORTESE UNIT 12720 XTO ENERGY INC. 25956 GORDON 12720 FIELD TOTAL MONTHLY GAS LIMIT 25440 03 FRANKS (8900 SAND) FLD NO. 32688936 XTO ENERGY INC. 06493 FRANKS /8900 SAND/ UNIT 34080 FIELD TOTAL MONTHLY GAS LIMIT 34080 03 GIDDINGS (BUDA) FLD NO. 34733600 XTO ENERGY INC. 25975 ROUGH RIDERS 33720 FIELD TOTAL MONTHLY GAS LIMIT 33720 04 MCCAMPBELL (DEEP FRIO CONS.) FLD NO. 58862080 XTO ENERGY INC. 13614 MCCAMPBELL, W.G. JR.ET AL 59940 FIELD TOTAL MONTHLY GAS LIMIT 59940 04 MCCAMPBELL (FRIO P, MIDDLE) FLD NO. 58862265 XTO ENERGY INC. 10819 MCCAMPBELL, W. G., JR. ET A 15720 FIELD TOTAL MONTHLY GAS LIMIT 15720 05 CITY LIMITS (RODESSA) FLD NO. 18370370 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 1 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 CITY LIMITS (RODESSA) FLD NO. 18370370 XTO ENERGY INC. 03657 PARKER, SARAH UNIT 52500 FIELD TOTAL MONTHLY GAS LIMIT 52500 05 OPELIKA FLD NO. 67416001 ELLIS EXPLORATION, INC. 03503 COX, M. A. 17040 ELLIS EXPLORATION, INC. 03674 PAYNE 21000 ELLIS EXPLORATION, INC. 03710 HAYNES 21000 XTO ENERGY INC. 03101 MCELREATH AND SUGGETT "A" 0 FIELD TOTAL MONTHLY GAS LIMIT 59040 05 OPELIKA, E. (RODESSA) FLD NO. 67417500 IPACT 01834 FIRST STATE BANK OF BROWNSB 0 FIELD TOTAL MONTHLY GAS LIMIT 0 05 TRI-CITIES, NE. (BACON) FLD NO. 91109050 ELLIS EXPLORATION, INC. 03697 HOGUE, HARRY 7260 FIELD TOTAL MONTHLY GAS LIMIT 7260 06 BETHANY (PALMER SAND) FLD NO. 07527325 XTO ENERGY INC. 14636 ROBERSON, JOE 6660 FIELD TOTAL MONTHLY GAS LIMIT 6660 06 BETHANY (TRAVIS PEAK CONS.) FLD NO. 07527722 SAMSON LONE STAR, LLC 14748 METCALF, F 0 FIELD TOTAL MONTHLY GAS LIMIT 0 06 BRIDGES FLD NO. 11919001 US. FUELS, INC. 14627 MADELEY "F" 10080 FIELD TOTAL MONTHLY GAS LIMIT 10080 06 BRIDGES, E. (ANNONA) FLD NO. 11920100 US. FUELS, INC. 14660 LAKE SHORE 4680 FIELD TOTAL MONTHLY GAS LIMIT 4680 06 CARTHAGE (TRAVIS PEAK 6156) FLD NO. 16032908 XTO ENERGY INC. 12725 MCGEE, SCOTT R. UNIT 0 FIELD TOTAL MONTHLY GAS LIMIT 0 06 CARTHAGE (TRAVIS PEAK 6400) FLD NO. 16032928 XTO ENERGY INC. 05340 ALLISON, THOMAS 36240 FIELD TOTAL MONTHLY GAS LIMIT 36240 06 DEBERRY, N. (TRAVIS PEAK 6200) FLD NO. 23793400 BASA RESOURCES, INC. 12800 ALEXANDER, J. W. 6660 FIELD TOTAL MONTHLY GAS LIMIT 6660 06 HARLETON, NORTH-EAST (PETTIT) FLD NO. 39102700 XTO ENERGY INC. 11309 BAKER, VIRGIA 11880 XTO ENERGY INC. 11332 JERNIGAN, S. R. 11880 XTO ENERGY INC. 11594 NASH, EMMA 0 FIELD TOTAL MONTHLY GAS LIMIT 23760 06 JOAQUIN (JETER) FLD NO. 46597500 XTO ENERGY INC. 13787 CHILDRESS, J. W. 4380 FIELD TOTAL MONTHLY GAS LIMIT 4380 06 OAK HILL, WEST (PETTIT) FLD NO. 66473349 XTO ENERGY INC. 13233 SLACK 14520 FIELD TOTAL MONTHLY GAS LIMIT 14520 06 OAK HILL, WEST (PETTIT-GAS) FLD NO. 66473350 XTO ENERGY INC. 13459 CHILDRESS 2 16200 FIELD TOTAL MONTHLY GAS LIMIT 16200 06 WHELAN (TRAVIS PEAK) FLD NO. 96789625 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 2 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WHELAN (TRAVIS PEAK) FLD NO. 96789625 XTO ENERGY INC. 11319 NASH, EMMA 0 FIELD TOTAL MONTHLY GAS LIMIT 0 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 XTO ENERGY INC. 13373 BROWN, CLEVE 0 XTO ENERGY INC. 13510 HAMBY HEIRS 1 0 XTO ENERGY INC. 13556 HAMBY HEIRS 2 0 XTO ENERGY INC. 13841 ALLEN, MARY B. 0 XTO ENERGY INC. 14151 MELTON, L. L. "A" 9660 FIELD TOTAL MONTHLY GAS LIMIT 9660 7C SPRABERRY (TREND AREA) FLD NO. 85279200 QUANTUM RESOURCES MANAGE 17175 MCELROY RANCH CO. 62160 FIELD TOTAL MONTHLY GAS LIMIT 62160 08 GOMEZ (WOLFCAMP) FLD NO. 35708666 XTO ENERGY INC. 36768 WILLBANKS, HENRY 14220 FIELD TOTAL MONTHLY GAS LIMIT 14220 08 PARKS (CONSOLIDATED) FLD NO. 69233125 CHEVRON U. S. A. INC. 40426 BRYANT, G., -C- NCT-1 0 FIELD TOTAL MONTHLY GAS LIMIT 0 08 WORSHAM (DELAWARE SAND) FLD NO. 98817775 FINLEY RESOURCES, INC. 19943 ROXIE 30600 FIELD TOTAL MONTHLY GAS LIMIT 30600 8A DOUBLE -J- (CANYON REEF) FLD NO. 25728500 ENDEAVOR ENERGY RESOURCE 60516 THOMPSON 6660 ENDEAVOR ENERGY RESOURCE 60539 THOMPSON "A" 6660 ENDEAVOR ENERGY RESOURCE 60545 CONRAD 6660 FIELD TOTAL MONTHLY GAS LIMIT 19980 8A PERSISTENT WIDOW (CANYON REEF) FLD NO. 70762100 THOMPSON, J. CLEO 67138 MAGGIE 7980 FIELD TOTAL MONTHLY GAS LIMIT 7980 8A VON ROEDER (WOLFCAMP) FLD NO. 94114666 STANFORD-BEACH, INC. 19148 MURPHY, W. ED "A" 0 STANFORD-BEACH, INC. 19584 MURPHY UNIT 0 FIELD TOTAL MONTHLY GAS LIMIT 0 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 02 BULLOCK'S CHURCH, S. (10,000) FLD NO. 13276600 NF XOG OPERATING LLC 126390 HRABOVSKY, E.F. 11N 3000N 600 14 XOG OPERATING LLC 193444 JOHNSON GAS UNI 30N 3000N 30 0 FIELD TOTAL MONTHLY DELIVERABILITY 630 02 BULLOCK'S CHURCH, S. (10500) FLD NO. 13276650 NF XOG OPERATING LLC 179895 HRABOVSKY, E. F SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 02 BULLOCK'S CHURCH, S. (12500) FLD NO. 13276700 NO XOG OPERATING LLC 177899 HRABOVSK, E.F. 30N 3000N 30 0 FIELD TOTAL MONTHLY DELIVERABILITY 30 02 FRIAR RANCH, S. (CONSOLIDATED) FLD NO. 33010025 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 3 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 02 FRIAR RANCH, S. (CONSOLIDATED) FLD NO. 33010025 NF XTO ENERGY INC. 174385 RIDDEL, E. W. 390X 7350X 7350 0 FIELD TOTAL MONTHLY DELIVERABILITY 7350 02 MISSION VALLEY, W.(WILCOX 10600) FLD NO. 62157830 NF XTO ENERGY INC. 179346 ALBRECHT 6420X 6420X 6420 0 FIELD TOTAL MONTHLY DELIVERABILITY 6420 02 SPEAKS, SW. (3000) FLD NO. 84984884 NO XTO ENERGY INC. 199101 ROBERTSON -F- INJECT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 03 FRANKS (BANFIELD) FLD NO. 32688208 NF XTO ENERGY INC. 225324 GORDON T. A. 0 224 XTO ENERGY INC. 258188 FEDERAL BROOKS 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 03 FRANKS (FRIO 10,000) FLD NO. 32688416 NO XTO ENERGY INC. 209602 FEDERAL DELANGE 0N 3000N 780 0 FIELD TOTAL MONTHLY DELIVERABILITY 780 03 FRANKS (RYCADE) FLD NO. 32688470 NO XTO ENERGY INC. 197494 GHINAUDO, M. ET SWR 10 0 0 XTO ENERGY INC. 222747 GORDON 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 03 FRANKS (SCHENCK SAND) FLD NO. 32688676 A XTO ENERGY INC. 217935 GHINAUDO, M., E 1020# 44130 1230 0 FIELD TOTAL MONTHLY DELIVERABILITY 1230 03 FRANKS (WEITING, CONSOLIDATED) FLD NO. 32688800 NF XTO ENERGY INC. 082755 FRANKS, C. E. G PRTL PLG 0 0 XTO ENERGY INC. 174007 FRANKS, C. E. G 14B2 EXT 0 0 XTO ENERGY INC. 194515 GORDON 0X 19590X 19590 0 XTO ENERGY INC. 194695 GHINAUDO, M. ET 1350X 5880X 5880 0 XTO ENERGY INC. 196627 FRANKS, C. E. G T. A. 0 0 XTO ENERGY INC. 196894 GORDON 1110X 9390X 9390 0 XTO ENERGY INC. 198585 FRANKS, C. E. G 2610X 6960X 6960 0 XTO ENERGY INC. 198608 GILBY, M. ET AL 720N 3000N 1590 0 XTO ENERGY INC. 199227 FEDERAL DELANGE T. A. 0 0 XTO ENERGY INC. 209685 FEDERAL BROOKS 5X 1890X 1890 0 FIELD TOTAL MONTHLY DELIVERABILITY 45300 03 LUEYVILLE (HACKBERRY 2) FLD NO. 55603220 NO XTO ENERGY INC. 162163 LINDSEY 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 04 ARETO (FRIO 13,300) FLD NO. 03530200 NF BLAKENERGY OPERATING 202923 MARY B 0N 3000N 2400 0 BRUINGTON OPERATING, 256754 PISA 0N 3000N 840 0 FIELD TOTAL MONTHLY DELIVERABILITY 3240 04 PENITAS (7400) FLD NO. 70481744 NF BRUINGTON OPERATING, 161658 H.C.I.D. 6 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 04 TORDILLA (J-75) FLD NO. 90753780 NO BRUINGTON OPERATING, 263273 NW GARCIA T. A. 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 05 BEAR GRASS (COTTON VALLEY CONS) FLD NO. 06476300 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 4 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 BEAR GRASS (COTTON VALLEY CONS) FLD NO. 06476300 NF XTO ENERGY INC. 135488 VARIBUS 1470N 3000N 1680 0 XTO ENERGY INC. 140089 HUNTER GAS UNIT 0N 3000N 1620 0 XTO ENERGY INC. 167520 BLAZEK 870X 870X 870 0 XTO ENERGY INC. 174884 BLAZEK 2850X 2850X 2850 0 XTO ENERGY INC. 212718 BLAZEK 1410X 1410X 1410 0 XTO ENERGY INC. 215136 H. L. & P. GAS 3270X 3600X 3600 0 XTO ENERGY INC. 216732 H. L. & P. GAS 6660X 7290X 7290 0 XTO ENERGY INC. 218151 H. L. & P. GAS 5850X 7380X 7380 0 XTO ENERGY INC. 218869 H. L. & P. GAS 7350X 8130X 8130 0 XTO ENERGY INC. 220456 H. L. & P. GAS 4740X 5160X 5160 0 XTO ENERGY INC. 225641 H. L. & P. GAS 6750X 6750X 6750 0 XTO ENERGY INC. 227291 H. L. & P. GAS 2820X 2820X 2820 0 XTO ENERGY INC. 234843 H. L. & P. GAS 34410X 42840X 42840 0 XTO ENERGY INC. 237737 H. L. & P. GAS 7020X 7020X 7020 0 XTO ENERGY INC. 241450 H. L. & P. GAS 20730X 21870X 21870 0 FIELD TOTAL MONTHLY DELIVERABILITY 121290 05 BEAR GRASS (PETTIT) FLD NO. 06476700 NF XTO ENERGY INC. 202048 BLAZEK 60X 60X 60 0 FIELD TOTAL MONTHLY DELIVERABILITY 60 05 BEAR GRASS (TRAVIS PEAK) FLD NO. 06476800 NF *** XTO ENERGY INC. 091957 HUNTER GAS UNIT 1800N 3000N 1800 0 XTO ENERGY INC. 127534 MCASHAN GAS UNI 1440X 1440X 1440 0 *** XTO ENERGY INC. 130172 FULLEN 450N 3000N 2520 0 XTO ENERGY INC. 131550 VARIBUS 2730X 2730X 2730 0 XTO ENERGY INC. 136009 VARIBUS 2520X 5940X 5940 0 XTO ENERGY INC. 136061 MCASHAN GAS UNI 1290X 1290X 1290 0 XTO ENERGY INC. 136459 VARIBUS 3000X 3000X 3000 0 XTO ENERGY INC. 142071 SAMET GAS UNIT 1050N 3000N 2820 0 *** XTO ENERGY INC. 145610 WALKER GAS UNIT 14B2 EXT 0 0 XTO ENERGY INC. 146514 HUNTER GAS UNIT 2010N 3000N 2340 0 XTO ENERGY INC. 146833 VARIBUS 2880X 6390X 6390 0 XTO ENERGY INC. 171987 HUNTER GAS UNIT 1440N 3000N 2880 0 FIELD TOTAL MONTHLY DELIVERABILITY 33150 05 DEW (C.V. CONSOLIDATED) FLD NO. 24478150 NF XTO ENERGY INC. 172499 DAVIDSON, W. A. 2250N 3000N 2250 0 XTO ENERGY INC. 173610 CUMMINS A PRTL PLG 0 0 XTO ENERGY INC. 179537 DAVIDSON, W. A. 2550X 3060X 3060 0 XTO ENERGY INC. 179538 DAVIDSON, W. A. 2070X 2070X 2070 1676 XTO ENERGY INC. 179539 DAVIDSON, W. A. 6120X 6450X 6450 0 XTO ENERGY INC. 179729 WIEBOLT GU 4350X 4530X 4530 0 XTO ENERGY INC. 180082 CUMMINS A 2340N 3000N 2340 0 XTO ENERGY INC. 180086 WEBB A 1080N 3000N 1410 0 XTO ENERGY INC. 180854 CUMMINS A 2670X 8370X 8370 0 XTO ENERGY INC. 181127 CUMMINS A 6780X 6840X 6840 0 XTO ENERGY INC. 181306 WEBB A 2280X 2280X 2280 0 XTO ENERGY INC. 181344 WEBB A 540N 3000N 630 0 XTO ENERGY INC. 181785 WEBB A 3780X 3780X 3780 0 XTO ENERGY INC. 184261 CUMMINS A 1350N 3000N 2010 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 5 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 DEW (C.V. CONSOLIDATED) FLD NO. 24478150 NF XTO ENERGY INC. 184931 WIEBOLT GU 3570X 3570X 3570 0 XTO ENERGY INC. 185331 WEBB A 600N 3000N 1890 0 XTO ENERGY INC. 185358 DAVIDSON, W. A. 4950X 4950X 4950 0 XTO ENERGY INC. 185442 DAVIDSON, W. A. 2670X 3030X 3030 0 XTO ENERGY INC. 185818 CUMMINS A 0X 3510X 3510 0 XTO ENERGY INC. 185819 W. T. COCHRUM G 3600X 3600X 3600 0 XTO ENERGY INC. 186082 WIEBOLT GU 30N 3000N 30 0 XTO ENERGY INC. 186083 WIEBOLT GU 4620X 5520X 5520 0 XTO ENERGY INC. 186094 WEBB A 4500X 4500X 4500 0 XTO ENERGY INC. 186102 HUNT GAS UNIT N 570N 3000N 570 0 XTO ENERGY INC. 186103 WEBB A 5100X 5280X 5280 0 XTO ENERGY INC. 186542 WIEBOLT GU 3660X 3660X 3660 0 XTO ENERGY INC. 186833 CUMMINS A 5640X 5640X 5640 0 XTO ENERGY INC. 187247 WEBB A 3330X 3330X 3330 0 XTO ENERGY INC. 187998 WEBB A 30N 3000N 30 0 XTO ENERGY INC. 189961 DAVIDSON, W. A. 1860N 3000N 1860 0 XTO ENERGY INC. 190175 DAVIDSON, W. A. 1380N 3000N 1470 0 XTO ENERGY INC. 191360 WIEBOLT GU 3990X 4500X 4500 0 XTO ENERGY INC. 195757 WEBB A 330N 3000N 360 0 XTO ENERGY INC. 196256 WEBB A 1860N 3000N 1860 0 XTO ENERGY INC. 196687 WEBB A 6750X 6750X 6750 0 XTO ENERGY INC. 197864 WEBB A 540X 6330X 6330 0 XTO ENERGY INC. 199247 WEBB A 3360X 3870X 3870 0 XTO ENERGY INC. 200177 HUNT GAS UNIT 4 4890X 4890X 4890 0 XTO ENERGY INC. 202353 COCHRUM, W.T. G 2430N 3000N 2580 0 XTO ENERGY INC. 205081 HUNT GAS UNIT # 1470N 3000N 1560 0 XTO ENERGY INC. 205888 WIEBOLT GU 7710X 7710X 7710 0 XTO ENERGY INC. 206509 BLAIR, ORA 4530X 4530X 4530 0 XTO ENERGY INC. 208310 WEBB A 6240X 6450X 6450 0 XTO ENERGY INC. 216671 CUMMINS A 210X 210X 210 0 XTO ENERGY INC. 218657 BLAIR, ORA 5700X 5700X 5700 0 XTO ENERGY INC. 219512 EUBANK-BEENE 1560X 4890X 4890 0 XTO ENERGY INC. 220512 CUMMINS A 13380X 15930X 15930 0 XTO ENERGY INC. 221406 BLAIR, ORA 30N 3000N 30 0 XTO ENERGY INC. 222596 WIEBOLT GU 3870X 4020X 4020 0 XTO ENERGY INC. 252935 DAVIDSON, W. A. 8220X 8880X 8880 0 FIELD TOTAL MONTHLY DELIVERABILITY 189510 05 DONIE (PETTIT) FLD NO. 25310500 NF XTO ENERGY INC. 146948 MOORE 540N 3000N 2790 0 XTO ENERGY INC. 151426 WIEBOLT 14B2 EXT 0 0 XTO ENERGY INC. 187536 MOORE 4770X 4770X 4770 0 XTO ENERGY INC. 187650 COX, WELDON GU 1440N 3000N 1440 0 XTO ENERGY INC. 188786 WEBB, T.S. "A" 2700N 3000N 2700 0 XTO ENERGY INC. 212590 HUNT, N.B. GAS 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 11700 05 DOWDY RANCH (COTTON VALLEY) FLD NO. 25978300 NF XTO ENERGY INC. 180070 HAGEN, SELMA GU 1500X 1500X 1500 26622 XTO ENERGY INC. 184317 HAGEN, SELMA GU 1770N 3000N 2820 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 6 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 DOWDY RANCH (COTTON VALLEY) FLD NO. 25978300 NF XTO ENERGY INC. 185982 HAGEN, SELMA GU 2640X 2850X 2850 0 FIELD TOTAL MONTHLY DELIVERABILITY 7170 05 FARRAR (TRAVIS PEAK) FLD NO. 30321500 NF XTO ENERGY INC. 201565 BAILEY GAS UNIT SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 05 FREESTONE (CV-BOSSIER CONS.) FLD NO. 32950285 NF XTO ENERGY INC. 172501 WIEBOLT 3660X 3660X 3660 0 FIELD TOTAL MONTHLY DELIVERABILITY 3660 05 KIRVIN,NE. (COTTON VALLEY) FLD NO. 49699400 NF XTO ENERGY INC. 202428 LOPER GAS UNIT 2730X 2730X 2730 0 FIELD TOTAL MONTHLY DELIVERABILITY 2730 05 NEWARK, EAST (ATOKA 2) FLD NO. 65280005 NF XTO ENERGY INC. 253908 INDIAN CREEK SWR 10 0 0 XTO ENERGY INC. 253917 INDIAN CREEK T. A. 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 05 NEWARK, EAST (ATOKA 2B) FLD NO. 65280007 NF XTO ENERGY INC. 253907 INDIAN CREEK 0N 3000N 120 0 FIELD TOTAL MONTHLY DELIVERABILITY 120 05 OPELIKA (COTTON VALLEY) FLD NO. 67416166 NF XTO ENERGY INC. 120134 OGU (HUFF, C. 3600X 3600X 3600 0 XTO ENERGY INC. 120926 OGU (HOWELL, W 240N 3000N 720 0 XTO ENERGY INC. 129031 OGU (MC & SUGG 2430X 2430X 2430 1456 XTO ENERGY INC. 133572 OGU (HOWELL, W. 1380N 3000N 1950 0 XTO ENERGY INC. 133573 OGU (MC & SUGGE 3420X 4050X 4050 0 XTO ENERGY INC. 133574 OGU (LEWIS, J.H 3480X 3480X 3480 0 XTO ENERGY INC. 133815 OGU (ALLYN, C.H 1380N 3000N 1740 0 XTO ENERGY INC. 133887 OGU (LEWIS, J.H 3690X 3690X 3690 0 XTO ENERGY INC. 134076 OGU (HARVARD, J 390N 3000N 930 0 XTO ENERGY INC. 134372 OGU (MC & SUGGE 2880X 4230X 4230 0 XTO ENERGY INC. 134380 OGU (ALLYN, C.H 2460X 3120X 3120 0 XTO ENERGY INC. 134917 OGU (MC & SUGGE 60N 3000N 990 0 XTO ENERGY INC. 134918 OGU (MC & SUGGE SI MULT 0 0 XTO ENERGY INC. 135066 OGU (MC & SUGGE 2340N 3000N 2520 0 XTO ENERGY INC. 135489 OGU (HUFF, C.C. PRTL PLG 0 0 XTO ENERGY INC. 144170 OGU (HARVARD, J 2580X 6930X 6930 0 XTO ENERGY INC. 162759 OGU (LEWIS, J. 1020N 3000N 1020 0 XTO ENERGY INC. 209826 OGU (HOWELL, W. 1020X 4350X 4350 0 XTO ENERGY INC. 213189 OGU (MC & SUGGE 5550X 6480X 6480 0 XTO ENERGY INC. 219347 OGU (MC & SUGGE 720N 3000N 720 0 XTO ENERGY INC. 221085 OGU (MC & SUGGE 4530X 6870X 6870 0 FIELD TOTAL MONTHLY DELIVERABILITY 59820 05 OPELIKA (JAMES LIME) FLD NO. 67416200 NF XTO ENERGY INC. 077844 OGU (TURNER, H 510N 3000N 2040 0 FIELD TOTAL MONTHLY DELIVERABILITY 2040 05 OPELIKA (PETTIT) FLD NO. 67416332 NF WCP OPERATING COMPAN 015631 EDWARDS, F. F., DELQ PR 2550 0 XTO ENERGY INC. 015633 EDWARDS, J. S. 240N 3000N 240 0 XTO ENERGY INC. 015634 OGU (JOHNSTON, 510N 3000N 1740 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 7 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (PETTIT) FLD NO. 67416332 NF XTO ENERGY INC. 015635 OGU (MCGEE, S. 360N 3000N 2280 0 XTO ENERGY INC. 086178 OGU (SAYLORS, 240N 3000N 480 0 XTO ENERGY INC. 113652 OGU (SAYLORS, 240N 3000N 690 0 XTO ENERGY INC. 113964 OGU (SAYLORS, SWR 10 0 0 XTO ENERGY INC. 119010 OGU (WOFFORD, G T. A. 0 0 XTO ENERGY INC. 140413 OGU (KILLINGSWO 210N 3000N 210 0 XTO ENERGY INC. 155894 OGU (POPE, F. 1740N 3000N 2280 0 FIELD TOTAL MONTHLY DELIVERABILITY 10470 05 OPELIKA (RODESSA) FLD NO. 67416498 NF XTO ENERGY INC. 015567 OGU (ALLYN, C. 690N 3000N 690 0 XTO ENERGY INC. 015568 OGU (ASHER, M. 870N 3000N 1500 0 XTO ENERGY INC. 015569 OGU (BARTON, P 90N 3000N 90 0 XTO ENERGY INC. 015570 OGU (BUCKALEW, 690N 3000N 690 0 XTO ENERGY INC. 015572 OGU (CORLEY, C 840N 3000N 1170 0 XTO ENERGY INC. 015573 OGU (CORLEY, C 300N 3000N 1320 0 XTO ENERGY INC. 015574 OGU (COX, M. A 240N 3000N 360 0 XTO ENERGY INC. 015575 OGU (DYER, W. 60N 3000N 120 0 XTO ENERGY INC. 015576 OGU (DYER, W. 60N 3000N 210 0 XTO ENERGY INC. 015577 OGU (EDWARDS, 180N 3000N 390 0 XTO ENERGY INC. 015578 OGU (FERGUSON, 810N 3000N 2160 0 XTO ENERGY INC. 015579 OGU (HAMILL, G 14B2 EXT 0 0 XTO ENERGY INC. 015580 OGU (HATTON, E 14B2 EXT 0 0 XTO ENERGY INC. 015581 OGU (HATTON, E 300N 3000N 1140 0 XTO ENERGY INC. 015582 HEARNE, BEN 330N 3000N 1140 0 XTO ENERGY INC. 015583 HEARNE, BEN 570N 3000N 570 0 XTO ENERGY INC. 015584 HEARNE, BEN 9N 3000N 900 0 XTO ENERGY INC. 015587 OGU (HENDERSON 90N 3000N 450 0 XTO ENERGY INC. 015588 OGU (JOHNSTON, 570N 3000N 1260 0 XTO ENERGY INC. 015589 OGU (KILLINGSW 14B2 EXT 0 0 XTO ENERGY INC. 015590 LACO OIL COMPAN 0N 3000N 30 0 XTO ENERGY INC. 015591 LACO OIL COMPAN 14B2 EXT 0 0 XTO ENERGY INC. 015592 OGU (LEWIS, E. 570N 3000N 600 0 XTO ENERGY INC. 015593 OGU (LEWIS, E. 150N 3000N 540 0 XTO ENERGY INC. 015594 OGU (LEWIS, J. 1200N 3000N 1200 0 XTO ENERGY INC. 015595 OGU (LEWIS, J. 120N 3000N 2760 0 XTO ENERGY INC. 015596 OGU (LEWIS, R. 14B2 EXT 0 0 XTO ENERGY INC. 015597 OGU (LEWIS, S. 0N 3000N 1710 0 XTO ENERGY INC. 015598 OGU (MC & SUGG 0N 3000N 1080 0 XTO ENERGY INC. 015599 OGU (MCGEE, S. SWR 10 0 0 XTO ENERGY INC. 015600 OGU (MAGERS, T SWR 10 0 0 XTO ENERGY INC. 015602 MAYFIELD 14B2 EXT 0 0 XTO ENERGY INC. 015603 OGU (PEACOCK, 2940X 4350X 4350 0 XTO ENERGY INC. 015605 OGU (SAYLORS, 600N 3000N 2220 0 XTO ENERGY INC. 015606 OGU (SAYLORS, 14B2 EXT 0 0 XTO ENERGY INC. 015607 OGU (SAYLORS, 450N 3000N 1560 0 XTO ENERGY INC. 015610 OGU (SAYLORS, 150N 3000N 240 0 XTO ENERGY INC. 015611 OGU (SAYLORS, 14B2 EXT 0 0 XTO ENERGY INC. 015616 OGU (TURNER, H SWR 10 0 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 8 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (RODESSA) FLD NO. 67416498 NF XTO ENERGY INC. 015617 OGU (VENABLE, 14B2 EXT 0 0 XTO ENERGY INC. 015620 OGU (WILSON, T 150N 3000N 300 0 XTO ENERGY INC. 015621 WILSON, TENNIAL 390N 3000N 2490 0 XTO ENERGY INC. 030817 DODSON, ROY 0N 3000N 30 0 XTO ENERGY INC. 030818 LACO OIL CO. 14B2 EXT 0 0 XTO ENERGY INC. 032590 OGU (CORLEY, C 0N 3000N 2850 0 XTO ENERGY INC. 033333 DODSON, ROY 780N 3000N 780 0 XTO ENERGY INC. 033640 OGU (INGRAM, M 240N 3000N 1950 0 XTO ENERGY INC. 041658 OGU (MC & SUGG SWR 10 2520 16173 XTO ENERGY INC. 042220 EDWARDS, R. F. 270N 3000N 1740 0 XTO ENERGY INC. 042221 HEARNE, BEN 90N 3000N 390 0 XTO ENERGY INC. 042222 MAYFIELD COMPAN 210N 3000N 1380 0 XTO ENERGY INC. 044443 HEARNE, BEN 14B2 EXT 0 0 XTO ENERGY INC. 052731 HEARNE, BEN 1440N 3000N 2640 0 XTO ENERGY INC. 092292 OGU (SAYLORS, SWR 10 0 0 XTO ENERGY INC. 094174 SHRADER, M. B. 14B2 EXT 0 0 XTO ENERGY INC. 097613 OGU (LEWIS, J. 180X 3960X 3960 0 XTO ENERGY INC. 099480 OGU (POPE, F T. A. 0 0 XTO ENERGY INC. 102068 OGU (CORLEY, C SWR 10 0 0 XTO ENERGY INC. 102479 OGU (TULLOS, J SWR 10 0 0 XTO ENERGY INC. 102494 OGU (MCGEE, S. SWR 10 0 0 XTO ENERGY INC. 102495 OGU (TULLOS, J. SWR 10 0 0 XTO ENERGY INC. 110908 OGU (INGRAM , SWR 10 0 0 XTO ENERGY INC. 111448 OGU (WOFFORD, 930N 3000N 1470 0 XTO ENERGY INC. 111456 LOKEY, E. R. 14B2 EXT 0 0 XTO ENERGY INC. 113654 OGU (SAYLORS, 3720X 7470X 7470 0 XTO ENERGY INC. 113965 OGU (MALONE, G SWR 10 0 0 XTO ENERGY INC. 117578 OGU (LEWIS, S. SWR 10 0 0 XTO ENERGY INC. 118325 OGU (LEWIS, E. 90N 3000N 1020 0 XTO ENERGY INC. 119389 OGU (LEWIS, J. SWR 10 0 0 XTO ENERGY INC. 119390 OGU (TULLOS, J SWR 10 0 0 XTO ENERGY INC. 119832 OGU (LEWIS, EU SWR 10 0 0 XTO ENERGY INC. 120131 OGU (TULLOS, J 1080N 3000N 2970 0 XTO ENERGY INC. 120132 OGU (HATTON, E SWR 10 0 0 XTO ENERGY INC. 120352 OGU (SAYLORS, 150N 3000N 1440 0 XTO ENERGY INC. 120539 WELLS, GRACE "A 2610N 3000N 2610 0 XTO ENERGY INC. 121982 OGU (HARVARD, SI MULT 0 0 XTO ENERGY INC. 123603 OGU (LEWIS, S SI MULT 0 0 XTO ENERGY INC. 130326 OGU (TULLOS, J. SWR 10 0 0 XTO ENERGY INC. 130422 OGU (SAYLORS, M SWR 10 0 0 XTO ENERGY INC. 139003 OGU (ASHER, M. 1890X 1890X 1890 0 XTO ENERGY INC. 142644 LACO OIL COMPAN 14B2 EXT 0 0 XTO ENERGY INC. 148590 OGU ((MCGEE, S 4980X 4980X 4980 0 XTO ENERGY INC. 149650 OGU (ASHER, W.D 14B2 EXT 0 0 XTO ENERGY INC. 153462 OGU (HOWELL, W. 2700X 3060X 3060 0 XTO ENERGY INC. 158672 OGU (INGRAM, M 930N 3000N 930 0 XTO ENERGY INC. 159275 OGU (INGRAM, M. 0N 3000N 630 0 XTO ENERGY INC. 159417 TEDFORD, J.W. 540N 3000N 840 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 9 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (RODESSA) FLD NO. 67416498 NF XTO ENERGY INC. 164205 OGU (MAGERS, T. SWR 10 0 6596 XTO ENERGY INC. 170901 OGU (SAYLORS, M SWR 10 0 0 XTO ENERGY INC. 171029 OGU (TULLOS, J. SWR 10 0 0 XTO ENERGY INC. 171358 OGU (LEWIS, J. SWR 10 0 36018 XTO ENERGY INC. 171867 OGU (MC&SUGGETT SWR 10 600 129 XTO ENERGY INC. 172607 OGU (SAYLORS, M 2130N 3000N 2130 0 XTO ENERGY INC. 173008 OGU (CORLEY, C. SWR 10 0 0 XTO ENERGY INC. 173327 OGU (SAYLORS, M SWR 10 0 0 XTO ENERGY INC. 174283 OGU (SPRADLIN, 780N 3000N 1350 0 XTO ENERGY INC. 174557 OGU (CORLEY, C. SWR 10 0 0 XTO ENERGY INC. 175233 OGU (WOFFORD, G SWR 10 2850 0 XTO ENERGY INC. 175750 OGU (SAYLORS, M SWR 10 0 0 XTO ENERGY INC. 176119 OGU (MCGEE, S. SWR 10 0 0 XTO ENERGY INC. 176523 OGU (MALONE, G. SWR 10 0 0 XTO ENERGY INC. 177802 OGU (SAYLORS, M SWR 10 0 0 XTO ENERGY INC. 177804 OGU (WOFFORD, G SWR 10 0 0 XTO ENERGY INC. 178088 OGU (ASHER, W. SWR 10 0 0 XTO ENERGY INC. 178362 OGU (MAGERS, T. SWR 10 0 0 XTO ENERGY INC. 178661 OGU (LEWIS, J. SWR 10 0 0 XTO ENERGY INC. 182254 OGU (POPE, F. S SWR 10 0 0 XTO ENERGY INC. 183299 OGU (POPE, F. S SWR 10 0 0 XTO ENERGY INC. 184316 OGU (MAGERS, T. 390N 3000N 390 0 XTO ENERGY INC. 184488 OGU (LEWIS J. H 660N 3000N 2670 0 XTO ENERGY INC. 184623 OGU (POPE, F. S SWR 10 0 0 XTO ENERGY INC. 185480 OGU (HUFF, C. C 600N 3000N 600 0 XTO ENERGY INC. 186832 OGU (SPRADLIN, 30N 3000N 1800 0 XTO ENERGY INC. 187490 OGU (MAGER, T. SWR 10 0 0 XTO ENERGY INC. 188332 OGU (INGRAM, M. SWR 10 0 0 XTO ENERGY INC. 191631 OGU (MAGERS, T. SWR 10 0 0 XTO ENERGY INC. 193761 OGU (ASHER, W. SWR 10 0 0 XTO ENERGY INC. 212218 OGU (POPE, F.S. SWR 10 0 0 XTO ENERGY INC. 228220 OGU (MALONE, G. SWR 10 0 0 XTO ENERGY INC. 241224 OGU (KILLINGSWO SWR 10 0 0 XTO ENERGY INC. 257076 EDWARDS, J. S. SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 93180 05 OPELIKA (TRAVIS PEAK) FLD NO. 67416830 AF XTO ENERGY INC. 015623 OGU (HOWELL, W. 6600X 6840X 6840 0 XTO ENERGY INC. 015624 OGU (LEWIS, J. 840N 3000N 840 0 XTO ENERGY INC. 015625 OGU (MC & SUGG 870N 3000N 870 0 XTO ENERGY INC. 015626 OGU (MCGEE, S. 1920N 3000N 1920 0 XTO ENERGY INC. 015627 OGU (MCGEE, S. 810N 3000N 810 0 XTO ENERGY INC. 015628 OGU (MAGERS, T 960N 3000N 1380 0 XTO ENERGY INC. 015629 OGU (SAYLORS, 660N 3000N 1560 0 XTO ENERGY INC. 015630 OGU (TULLOS A- 2160N 3000N 2160 0 XTO ENERGY INC. 030811 OGU (WOFFORD, 1020N 3000N 1350 0 XTO ENERGY INC. 031401 OGU (TULLOS, J 14B2 EXT 0 0 XTO ENERGY INC. 031403 OGU (SAYLORS, 990N 3000N 2670 0 XTO ENERGY INC. 032536 OGU (CORLEY, C 390N 3000N 390 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 10 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (TRAVIS PEAK) FLD NO. 67416830 AF XTO ENERGY INC. 033625 OGU (HARVARD, 3060X 3060X 3060 0 XTO ENERGY INC. 033875 OGU (INGRAM, M. 1140N 3000N 1140 0 XTO ENERGY INC. 034594 OGU (LEWIS, J. 1740N 3000N 1740 0 XTO ENERGY INC. 035171 OGU (MAGERS, T 840N 3000N 2250 0 XTO ENERGY INC. 035172 OGU (MALONE, G 4020X 4020X 4020 0 XTO ENERGY INC. 035711 OGU (POPE, F. 3270X 3270X 3270 0 XTO ENERGY INC. 040092 OGU (MC & SUGG 30N 3000N 30 0 XTO ENERGY INC. 040252 OGU (SAYLORS, 1800X 1800X 1800 0 XTO ENERGY INC. 040254 OGU (ALLYN, C. 3210X 3450X 3450 0 XTO ENERGY INC. 040255 OGU (ALLYN, C. 14B2 EXT 0 0 XTO ENERGY INC. 041659 OGU (MC & SUGG 0N 3000N 2430 0 XTO ENERGY INC. 078395 OGU (MC & SUGG 1170X 1170X 1170 0 XTO ENERGY INC. 088495 OGU (SAYLORS, T. A. 1950 0 XTO ENERGY INC. 088613 OGU (TULLOS, J 450N 3000N 450 0 XTO ENERGY INC. 094942 OGU (KILLINGSW 660N 3000N 930 0 XTO ENERGY INC. 097463 OGU (PEACOCK, 0N 3000N 30 0 XTO ENERGY INC. 098267 OGU (MAGERS, T 180N 3000N 300 0 XTO ENERGY INC. 102069 OGU (CORLEY, C 0N 3000N 30 0 XTO ENERGY INC. 102496 OGU (MCGEE, S. 30X 30X 30 0 XTO ENERGY INC. 105230 OGU (INGRAM, M 1770N 3000N 1770 0 XTO ENERGY INC. 108108 OGU (MC & SUGG 2700N 3000N 2700 0 XTO ENERGY INC. 110847 OGU (INGRAM, M 390N 3000N 510 0 XTO ENERGY INC. 111722 OGU (HAMILL, S 2130X 2130X 2130 0 XTO ENERGY INC. 113464 OGU (MALONE, G 2490N 3000N 2490 0 XTO ENERGY INC. 113653 OGU (SAYLORS, PRTL PLG 0 0 XTO ENERGY INC. 113962 OGU (LEWIS, S. 0X 0 0 XTO ENERGY INC. 113963 OGU (SAYLORS, 2160N 3000N 2730 0 XTO ENERGY INC. 114083 OGU (POPE, F. 30N 3000N 30 0 XTO ENERGY INC. 114462 OGU (MC & SUGG 0N 3000N 90 0 XTO ENERGY INC. 114949 OGU (MC & SUGG 1920N 3000N 1920 0 XTO ENERGY INC. 115446 OGU (ALLYN, C. 630N 3000N 630 0 XTO ENERGY INC. 116215 OGU (TULLOS, J 1080N 3000N 1080 0 XTO ENERGY INC. 116216 OGU (CORLEY, C 30N 3000N 30 0 XTO ENERGY INC. 116220 OGU (LEWIS, J. 2070X 2460X 2460 0 XTO ENERGY INC. 116221 OGU (MAGERS, T 30X 30X 30 0 XTO ENERGY INC. 116629 OGU (POPE, F. 240X 240X 240 0 XTO ENERGY INC. 117686 OGU (MAGERS, T 2160N 3000N 2160 0 XTO ENERGY INC. 117926 OGU (ALLYN, C. 420N 3000N 420 0 XTO ENERGY INC. 118324 OGU (LEWIS, E. SI MULT 1800 0 XTO ENERGY INC. 118326 OGU (HENDERSON, 14B2 EXT 0 0 XTO ENERGY INC. 118593 OGU (MC & SUGGE 2040N 3000N 2040 0 XTO ENERGY INC. 118807 OGU (KILLINGSW PRTL PLG 60 0 XTO ENERGY INC. 118809 OGU (WOFFORD, 0N 3000N 30 0 XTO ENERGY INC. 119016 OGU (TULLOS, J 540N 3000N 540 0 XTO ENERGY INC. 119232 OGU (MCGEE, S. 2310X 2310X 2310 0 XTO ENERGY INC. 119395 OGU (LEWIS, J. 1860N 3000N 1860 0 XTO ENERGY INC. 119835 OGU (LEWIS, EU 1890X 3030X 3030 0 XTO ENERGY INC. 119847 OGU (MALONE, G 1080N 3000N 1080 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 11 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (TRAVIS PEAK) FLD NO. 67416830 AF XTO ENERGY INC. 120130 OGU (TULLOS, J 0N 3000N 30 0 XTO ENERGY INC. 120133 OGU (HATTON, E 1350N 3000N 1350 0 XTO ENERGY INC. 120272 OGU (ASHER, M. 1230N 3000N 1620 0 XTO ENERGY INC. 120351 OGU (SAYLORS, 420N 3000N 420 0 XTO ENERGY INC. 121981 OGU (HARVARD, 4470X 4470X 4470 0 XTO ENERGY INC. 122586 OGU (ALLYN, C. 2490X 2490X 2490 0 XTO ENERGY INC. 122587 OGU (SPRADLIN, 2280N 3000N 2430 0 XTO ENERGY INC. 122588 OGU (CORLEY, C 5580X 5580X 5580 0 XTO ENERGY INC. 122589 OGU (MAGERS, T 3690X 3690X 3690 0 XTO ENERGY INC. 122966 OGU (MALONE, G 30N 3000N 30 0 XTO ENERGY INC. 122967 OGU (LEWIS, J. 2190X 2190X 2190 0 XTO ENERGY INC. 122968 OGU (ASHER, W. 0N 3000N 30 0 XTO ENERGY INC. 122969 OGU (MC & SUGG SWR 10 0 0 XTO ENERGY INC. 123075 OGU (MC & SUGG 2550X 2550X 2550 0 XTO ENERGY INC. 123080 OGU (SAYLORS, 720N 3000N 1350 0 XTO ENERGY INC. 123081 OGU (MC & SUGG 0N 3000N 180 0 XTO ENERGY INC. 123082 OGU (WOFFORD, 180N 3000N 180 0 XTO ENERGY INC. 123083 OGU (MC & SUGG 2520N 3000N 2760 0 XTO ENERGY INC. 123158 OGU (HUFF, C. 750N 3000N 960 0 XTO ENERGY INC. 123165 OGU (MAGERS, T 1590N 3000N 2070 0 XTO ENERGY INC. 123359 OGU (WOFFORD, 510X 4050X 4050 0 XTO ENERGY INC. 123363 OGU (TULLOS, J 1260N 3000N 1620 0 XTO ENERGY INC. 123468 OGU (MALONE, G 0N 3000N 150 0 XTO ENERGY INC. 123602 OGU (LEWIS, S 960N 3000N 1230 0 XTO ENERGY INC. 124430 OGU (TULLOS, J. 2100N 3000N 2100 0 XTO ENERGY INC. 124431 OGU (MALONE, G 1620N 3000N 1620 0 XTO ENERGY INC. 124433 OGU (MC & SUGG 1830X 1830X 1830 0 XTO ENERGY INC. 124716 OGU (MC & SUGG 270N 3000N 270 0 XTO ENERGY INC. 124794 OGU (SAYLORS, M PRTL PLG 0 0 XTO ENERGY INC. 125009 OGU (LEWIS, J. SWR 10 0 0 XTO ENERGY INC. 125141 OGU (ALLYN, C. 2490X 3480X 3480 0 XTO ENERGY INC. 125415 OGU (ASHER, W. 1890N 3000N 2490 0 XTO ENERGY INC. 125416 OGU (CORLEY, C 600N 3000N 600 0 XTO ENERGY INC. 125422 OGU (HARVARD, 3510X 3510X 3510 0 XTO ENERGY INC. 125615 OGU (HARVARD, 14B2 EXT 0 0 XTO ENERGY INC. 125616 OGU (MCGEE, S. 180X 180X 180 0 XTO ENERGY INC. 125680 OGU (HUFF, C. 450X 450X 450 0 XTO ENERGY INC. 125997 OGU (WOFFORD, PRTL PLG 0 0 XTO ENERGY INC. 126861 OGU (SAYLORS, 30N 3000N 30 0 XTO ENERGY INC. 138189 OGU (HATTON, J. 120N 3000N 1230 0 XTO ENERGY INC. 138520 OGU (SAYLORS, M 960N 3000N 1740 0 XTO ENERGY INC. 138521 OGU (HOWELL, W. 660X 660X 660 0 XTO ENERGY INC. 139004 OGU (TURNER, H 870N 3000N 2040 0 XTO ENERGY INC. 144687 OGU (MAGERS, T 420N 3000N 2370 0 XTO ENERGY INC. 144893 OGU (SAYLORS, 480N 3000N 480 0 XTO ENERGY INC. 145046 OGU (MAGERS, T 1080N 3000N 1080 0 XTO ENERGY INC. 145047 OGU (CORLEY, C 1800N 3000N 1800 0 XTO ENERGY INC. 145272 OGU (LEWIS, J. 1530X 1530X 1530 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 12 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (TRAVIS PEAK) FLD NO. 67416830 AF XTO ENERGY INC. 145277 OGU (MCGEE, S. 2310N 3000N 2640 0 XTO ENERGY INC. 145286 OGU (POPE, F.S 1170N 3000N 1890 0 XTO ENERGY INC. 145327 OGU (LEWIS, J. 780X 780X 780 0 XTO ENERGY INC. 145330 OGU (KILLINGSW 720N 3000N 750 0 XTO ENERGY INC. 145599 OGU (MALONE , 1800X 3960X 3960 0 XTO ENERGY INC. 145602 OGU (SAYLORS, 0N 3000N 30 0 XTO ENERGY INC. 145608 OGU (CORLEY, C 1590X 3120X 3120 0 XTO ENERGY INC. 145609 OGU (MC & SUGG 60N 3000N 120 0 XTO ENERGY INC. 145884 OGU (LEWIS, J. 0N 3000N 1440 0 XTO ENERGY INC. 145997 OGU (HARVARD, 0N 3000N 30 0 XTO ENERGY INC. 145998 OGU (MC & SUGG 2850X 2850X 2850 0 XTO ENERGY INC. 145999 OGU (SPRADLIN, PRTL PLG 0 0 XTO ENERGY INC. 146286 OGU (ALLYN, C. 1860N 3000N 2430 0 XTO ENERGY INC. 146291 OGU (LEWIS, J. 1140N 3000N 1950 0 XTO ENERGY INC. 146419 OGU (MC & SUGG 2220N 3000N 2580 0 XTO ENERGY INC. 146421 OGU (HUFF, C.C 1500N 3000N 1980 0 XTO ENERGY INC. 146464 OGU (TULLOS, J 810N 3000N 930 0 XTO ENERGY INC. 162120 OGU (HATTON, J 300X 6000X 6000 0 XTO ENERGY INC. 165734 OGU (HARVARD, J 3270X 6150X 6150 0 XTO ENERGY INC. 177354 OGU (LEWIS, J. PRTL PLG 0 0 XTO ENERGY INC. 177355 OGU (LEWIS, J. PRTL PLG 0 0 XTO ENERGY INC. 178083 OGU (HARVARD, J SWR 10 0 0 XTO ENERGY INC. 179532 OGU (HARVARD, J 960N 3000N 1470 0 XTO ENERGY INC. 179580 OGU (HOWELL, W. PRTL PLG 0 0 XTO ENERGY INC. 181352 OGU (LEWIS, J. SWR 10 0 0 XTO ENERGY INC. 210369 OGU (MC & SUGG SWR 10 0 0 XTO ENERGY INC. 214626 OGU (MAGERS, T. 3690X 5970X 5970 0 XTO ENERGY INC. 214627 OGU (SPRADLIN, 4410X 4410X 4410 0 XTO ENERGY INC. 230323 OGU (MAGERS, T. 450N 3000N 450 0 XTO ENERGY INC. 251123 OGU (MC & SUGET 720N 3000N 2850 0 FIELD TOTAL MONTHLY DELIVERABILITY 208740 05 REED (PETTIT) FLD NO. 75509275 NF XTO ENERGY INC. 179965 NORTHEN GAS UNI 2N 3000N 1350 0 XTO ENERGY INC. 186316 NORTHEN GAS UNI 0N 3000N 2490 0 XTO ENERGY INC. 188427 NORTHEN GAS UNI 0N 3000N 240 0 FIELD TOTAL MONTHLY DELIVERABILITY 4080 05 REED (RODESSA) FLD NO. 75509332 NS XTO ENERGY INC. 216736 RUBY MIDDLETON 570# 5190 5190 0 FIELD TOTAL MONTHLY DELIVERABILITY 5190 05 REED (TRAVIS PEAK) FLD NO. 75509498 NF XTO ENERGY INC. 157949 NORTHEN GAS UNI 3000X 3000X 3000 0 XTO ENERGY INC. 205617 WILLIFORD, C. N 14B2 EXT 0 0 XTO ENERGY INC. 223247 WILLIFORD, C. N 8580X 9120X 9120 0 FIELD TOTAL MONTHLY DELIVERABILITY 12120 05 TEAGUE (CV-BOSSIER CONS.) FLD NO. 88576304 NF XTO ENERGY INC. 043061 ROPER 1410N 3000N 2640 0 XTO ENERGY INC. 068963 BROWN, J. W. 2970X 2970X 2970 0 XTO ENERGY INC. 072369 REED GU #4 1860N 3000N 2640 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 13 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 TEAGUE (CV-BOSSIER CONS.) FLD NO. 88576304 NF XTO ENERGY INC. 073550 ZENO KING GAS U 1560N 3000N 2700 0 XTO ENERGY INC. 074628 IVY, ATHEL 360N 3000N 360 0 XTO ENERGY INC. 076924 BLACK, H. D. UN 3450X 3840X 3840 0 XTO ENERGY INC. 077133 SNEED GAS UNIT 60N 3000N 750 0 XTO ENERGY INC. 077531 SARTOR 2670X 2670X 2670 0 XTO ENERGY INC. 077651 SENTER 2760X 2760X 2760 0 XTO ENERGY INC. 079932 COOPER 4560X 4560X 4560 0 XTO ENERGY INC. 079933 HUMPHRIES 750X 750X 750 0 XTO ENERGY INC. 080361 REED GU #4 2910X 2910X 2910 0 XTO ENERGY INC. 080944 KEILS, W. A. GA 3420X 3420X 3420 0 XTO ENERGY INC. 086179 ROPER 2070N 3000N 2640 0 XTO ENERGY INC. 096668 IVY, ATHEL UNIT 1350N 3000N 2310 0 XTO ENERGY INC. 098584 CITY OF FAIRFIE 3180X 3300X 3300 0 XTO ENERGY INC. 107824 BROWN, J. W. G. 4050X 4470X 4470 0 XTO ENERGY INC. 109291 SARTOR GAS UNIT 2970X 2970X 2970 0 XTO ENERGY INC. 113277 BONNER, J. 510N 3000N 870 0 XTO ENERGY INC. 114715 MCMICHAEL "B" 1620N 3000N 2610 0 XTO ENERGY INC. 133813 KEILS, W. A. GA 1620N 3000N 2850 0 XTO ENERGY INC. 134929 COOPER 990X 990X 990 0 XTO ENERGY INC. 136538 SENTER 1260N 3000N 1770 0 XTO ENERGY INC. 151119 NORTHEN GAS UNI PRTL PLG 0 0 XTO ENERGY INC. 159091 REED GU #4 1500N 3000N 3000 0 XTO ENERGY INC. 164904 REED GU #4 990N 3000N 1620 0 XTO ENERGY INC. 165118 MIDDLETON, RUBY 2520X 2520X 2520 0 XTO ENERGY INC. 165486 HARTLEY UNIT 210N 3000N 2880 0 XTO ENERGY INC. 167350 SNEED GAS UNIT PRTL PLG 0 0 XTO ENERGY INC. 170964 FOOTBALL FIELD 4350X 4380X 4380 0 XTO ENERGY INC. 173813 SNEED GAS UNIT 150N 3000N 930 0 XTO ENERGY INC. 185486 ATHEL IVY UNIT 7140X 7830X 7830 0 XTO ENERGY INC. 186084 BONNER, J. 7020X 7110X 7110 0 XTO ENERGY INC. 186131 BONNER, J. 4680X 4680X 4680 0 XTO ENERGY INC. 186360 WILLIFORD, C. N 900N 3000N 2730 0 XTO ENERGY INC. 187576 JOHNSON HEIRS 7650X 8430X 8430 0 XTO ENERGY INC. 187618 BONNER, J. 300N 3000N 300 0 XTO ENERGY INC. 200913 JOHNSON HEIRS 5550X 5700X 5700 0 XTO ENERGY INC. 201573 BONNER, J. 390N 3000N 690 0 XTO ENERGY INC. 203537 BONNER, J. 6510X 6510X 6510 0 XTO ENERGY INC. 207049 BONNER, J. 1230N 3000N 2130 0 XTO ENERGY INC. 209659 BONNER, J. 1620X 1620X 1620 0 XTO ENERGY INC. 216933 BONNER, J. 2970X 2970X 2970 0 XTO ENERGY INC. 217939 REED GU #4 2910X 2910X 2910 0 XTO ENERGY INC. 222970 NORTHEN GAS UNI 5850X 5850X 5850 0 XTO ENERGY INC. 226502 CITY OF FAIRFIE 3000X 3000X 3000 0 XTO ENERGY INC. 234840 MCMICHAEL "B" 5730X 5730X 5730 0 XTO ENERGY INC. 235719 NORTHEN GAS UNI 3600X 4320X 4320 0 XTO ENERGY INC. 241232 NORTHEN GAS UNI 5130X 5130X 5130 0 XTO ENERGY INC. 241720 BONNER, J. 4560X 4590X 4590 0 XTO ENERGY INC. 248210 BUTLER GAS UNIT 5160X 5550X 5550 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 14 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 TEAGUE (CV-BOSSIER CONS.) FLD NO. 88576304 NF XTO ENERGY INC. 251249 PICKETT NO. 1 G 7020X 7620X 7620 0 FIELD TOTAL MONTHLY DELIVERABILITY 168480 05 TRI-CITIES (COTTON VALLEY) FLD NO. 91101150 NF XTO ENERGY INC. 240447 BARTON, H. P. 17250X 17250X 17250 0 XTO ENERGY INC. 251353 BARTON, H. P. 16200X 16200X 16200 0 FIELD TOTAL MONTHLY DELIVERABILITY 33450 06 BETHANY (COTTON VALLEY) FLD NO. 07527093 NF XTO ENERGY INC. 087447 HOGG, ALLIE MAR 600N 3000N 600 0 XTO ENERGY INC. 092517 MCGEE, SCOTT UN T. A. 0 0 XTO ENERGY INC. 129072 BRIGGS-MORELAND 14B2 EXT 0 0 XTO ENERGY INC. 129890 BRIGGS-MORELAND PRTL PLG 0 0 XTO ENERGY INC. 132445 MCGEE, SCOTT R. 1320N 3000N 1320 0 XTO ENERGY INC. 133310 WOMACK 1350N 3000N 1350 0 XTO ENERGY INC. 133904 HODGE, F.L. PRTL PLG 0 0 XTO ENERGY INC. 134521 MCGEE, SCOTT R. 2310N 3000N 2970 0 XTO ENERGY INC. 136105 BRIGGS-MORELAND 2160N 3000N 2160 2468 XTO ENERGY INC. 141827 BLACK, C. O. 30N 3000N 300 0 XTO ENERGY INC. 143486 BLACK, VERA 4320X 4980X 4980 0 XTO ENERGY INC. 144822 BLACK, VERA 14B2 EXT 0 1317 XTO ENERGY INC. 146496 BLACK, VERA 60N 3000N 60 0 XTO ENERGY INC. 149533 BLACK, C. O. 240N 3000N 240 0 XTO ENERGY INC. 150783 HOGG, ALLIE MAR 14B2 EXT 0 0 XTO ENERGY INC. 151009 BLACK, VERA 1560N 3000N 1560 0 XTO ENERGY INC. 168529 HOGG, ALLIE M. 3900X 4170X 4170 0 XTO ENERGY INC. 168588 HOLCOMBE 0N 3000N 30 0 XTO ENERGY INC. 168890 BLACK, C. O. 4260X 4260X 4260 0 XTO ENERGY INC. 169594 BRIGGS-MORELAND 450N 3000N 450 0 XTO ENERGY INC. 170154 BLACK, VERA 2280N 3000N 2760 0 XTO ENERGY INC. 172464 WALTON, ROBERT 4410X 4410X 4410 0 XTO ENERGY INC. 172651 BLACK, C. O. 4170X 6990X 6990 0 XTO ENERGY INC. 175004 HOLCOMBE 1770N 3000N 1950 0 XTO ENERGY INC. 193200 BLACK, VERA 3450X 3450X 3450 0 XTO ENERGY INC. 199348 HOGG, ALLIE MAR 14B2 EXT 0 0 XTO ENERGY INC. 202473 BLACK, C. O. 2490N 3000N 2490 1073 XTO ENERGY INC. 202575 WALTON, ROBERT 2190N 3000N 2190 0 XTO ENERGY INC. 204026 MCGEE, SCOTT R. 3780X 3780X 3780 0 XTO ENERGY INC. 204917 HOGG, ALLIE MAR 2400N 3000N 2790 0 XTO ENERGY INC. 206196 HOGG, ALLIE M. 1770N 3000N 1770 0 XTO ENERGY INC. 206344 HOLCOMBE 3240X 4860X 4860 0 XTO ENERGY INC. 206377 HOGG, ALLIE MAR 1770N 3000N 2340 0 XTO ENERGY INC. 209959 BLACK, C. O. 1410N 3000N 1410 8697 XTO ENERGY INC. 211004 WALTON, ROBERT 5460X 10440X 10440 0 XTO ENERGY INC. 212288 WALTON, ROBERT 1920N 3000N 3000 0 XTO ENERGY INC. 212291 BLACK, VERA 3090X 3810X 3810 0 XTO ENERGY INC. 213735 LISTON, W.L. 2010N 3000N 2190 0 XTO ENERGY INC. 214384 WOMACK 60N 3000N 60 0 XTO ENERGY INC. 224273 BRIGGS-MORELAND 2250N 3000N 2250 73150 XTO ENERGY INC. 234859 HOLCOMBE 3990X 5580X 5580 0 FIELD TOTAL MONTHLY DELIVERABILITY 92970 06 BETHANY (PALMER SAND) FLD NO. 07527325 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 15 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 BETHANY (PALMER SAND) FLD NO. 07527325 NF XTO ENERGY INC. 136990 WALTON, ROBERT 900X 3690X 3690 0 XTO ENERGY INC. 138803 ROQUEMORE, H. G 1620N 3000N 2610 0 XTO ENERGY INC. 139286 MCGEE, SCOTT R. 0N 3000N 30 0 FIELD TOTAL MONTHLY DELIVERABILITY 6330 06 BETHANY (PETTIT) FLD NO. 07527403 NF XTO ENERGY INC. 029361 ROBERSON, JOE U SI MULT 0 0 XTO ENERGY INC. 146027 WALTON, ROBERT 2490N 3000N 2760 0 FIELD TOTAL MONTHLY DELIVERABILITY 2760 06 BETHANY (TRAVIS PEAK) FLD NO. 07527682 NF XTO ENERGY INC. 029512 ROBERSON, JOE U 1980X 1980X 1980 0 XTO ENERGY INC. 131656 MCGEE, SCOTT R. 0N 3000N 30 0 FIELD TOTAL MONTHLY DELIVERABILITY 2010 06 BETHANY (TRAVIS PEAK 6690) FLD NO. 07527963 NO XTO ENERGY INC. 126579 BURNETT 2580# 6900 6900 0 FIELD TOTAL MONTHLY DELIVERABILITY 6900 06 BETHANY, EAST (COTTON VALLEY) FLD NO. 07528500 NF XTO ENERGY INC. 231792 GULLEY, MARVIN 4050X 4800X 4800 0 FIELD TOTAL MONTHLY DELIVERABILITY 4800 06 BETHEL (TRAVIS PEAK) FLD NO. 07544475 NO LEHNERTZ-FAULKNER, I 202944 WALTON GAS UNIT 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 BRIDGES, E. (JAMES LIME) FLD NO. 11920300 NF XTO ENERGY INC. 204125 USA BRITTAIN 2790X 2790X 2790 0 XTO ENERGY INC. 205016 USA BRITTAIN "A 1050X 2700X 2700 0 FIELD TOTAL MONTHLY DELIVERABILITY 5490 06 BRIDGES, E. (MOORINGSPORT) FLD NO. 11920500 AO C & C PETROLEUM MANA 136375 HILL 14B DENY 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 BRIGGS (GLEN ROSE) FLD NO. 11956200 NF XTO ENERGY INC. 130424 INTERNATIONAL P 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 BRIGGS (RODESSA) FLD NO. 11956350 NO XTO ENERGY INC. 128812 HODGE, F.L. SI MULT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 BRIGGS (UPPER TRAVIS PEAK) FLD NO. 11956400 NF XTO ENERGY INC. 106017 MCGEE, SCOTT R. 5610X 6030X 6030 0 XTO ENERGY INC. 106298 WALTON, ROBERT PRTL PLG 0 0 XTO ENERGY INC. 124435 MCGEE, SCOTT R. 30N 3000N 30 0 XTO ENERGY INC. 128423 WOMACK 14B2 EXT 0 0 XTO ENERGY INC. 129891 HODGE, F.L. 1200N 3000N 1950 0 XTO ENERGY INC. 129975 WOMACK 3990X 3990X 3990 0 XTO ENERGY INC. 130389 WOMACK 14B2 EXT 0 0 XTO ENERGY INC. 131437 LISTON, W.L. 14B2 EXT 0 0 XTO ENERGY INC. 131446 ROBERSON, JOE 1830N 3000N 2130 0 XTO ENERGY INC. 131492 LISTON, W.L. 14B2 EXT 0 0 XTO ENERGY INC. 135339 HODGE, F.L. 14B2 EXT 0 0 XTO ENERGY INC. 136984 WALTON, JOHN W. H15 VIOL 0 0 XTO ENERGY INC. 139391 MCGEE, SCOTT R. PRTL PLG 0 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 16 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 BRIGGS (UPPER TRAVIS PEAK) FLD NO. 11956400 NF XTO ENERGY INC. 139810 BRIGGS-MORELAND SWR 10 0 0 XTO ENERGY INC. 150302 BLACK, VERA PRTL PLG 0 0 XTO ENERGY INC. 156026 HOLCOMBE PRTL PLG 0 0 XTO ENERGY INC. 160691 BRIGGS-MORELAND 14B2 EXT 0 0 XTO ENERGY INC. 161884 HOGG, ALLIE MAR 390N 3000N 390 0 XTO ENERGY INC. 163502 HOGG, ALLIE MAR PRTL PLG 0 0 XTO ENERGY INC. 164220 HOLCOMBE PRTL PLG 0 0 XTO ENERGY INC. 165890 WOMACK PRTL PLG 0 0 XTO ENERGY INC. 167757 LISTON, W. L. 4470X 4470X 4470 6491 XTO ENERGY INC. 169860 HODGE, F. L. 14B2 EXT 0 0 XTO ENERGY INC. 184708 MCGEE, SCOTT R. 810N 3000N 1290 0 XTO ENERGY INC. 187440 HODGE, F. L. 1620X 1620X 1620 0 XTO ENERGY INC. 252127 BRIGGS-MORELAND 1080X 2220X 2220 0 FIELD TOTAL MONTHLY DELIVERABILITY 24120 06 BRIGGS (7800 TRAVIS PEAK) FLD NO. 11956500 NF XTO ENERGY INC. 139148 BRIGGS-MORELAND 1170X 3660X 3660 0 XTO ENERGY INC. 156275 BRIGGS-MORELAND 5310X 5490X 5490 0 XTO ENERGY INC. 160121 BRIGGS-MORELAND SWR 10 0 0 XTO ENERGY INC. 171019 HOGG, ALLIE MAR 1200N 3000N 1380 0 XTO ENERGY INC. 234862 BRIGGS-MORELAND T. A. 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 10530 06 CARTHAGE (COTTON VALLEY) FLD NO. 16032174 NF BASA RESOURCES, INC. 086444 HOWE 14B2 EXT 0 0 XTO ENERGY INC. 083723 ALLISON, THOMAS 2430N 3000N 2430 0 XTO ENERGY INC. 098171 ALLISON, THOMAS 750N 3000N 2130 0 XTO ENERGY INC. 141594 ALLISON, THOMAS 4440X 4800X 4800 0 XTO ENERGY INC. 165659 ALLISON, THOMAS 2010X 2010X 2010 559 XTO ENERGY INC. 165663 ALLISON, THOMAS 2760X 2760X 2760 0 XTO ENERGY INC. 169172 ALLISON, THOMAS 2250N 3000N 2430 0 XTO ENERGY INC. 169930 ALLISON, THOMAS 3180X 3180X 3180 0 XTO ENERGY INC. 229786 ALLISON, THOMAS 5730X 5730X 5730 0 XTO ENERGY INC. 231141 ALLISON, THOMAS 5880X 6180X 6180 0 FIELD TOTAL MONTHLY DELIVERABILITY 31650 06 CARTHAGE (HAYNESVILLE SHALE) FLD NO. 16032300 NF XTO ENERGY INC. 255139 SCOTT R. MCGEE 34620X 37500X 37500 0 XTO ENERGY INC. 255159 RAYMOND 90N 3000N 2850 0 XTO ENERGY INC. 255578 HORNED FROGS DU 14370X 15060X 15060 0 XTO ENERGY INC. 256421 HOGG, ALLIE MAR 25590X 27450X 27450 0 XTO ENERGY INC. 257438 RED RAIDERS (SL DELQ PR 930 0 XTO ENERGY INC. 258109 HOLCOMBE 32490X 67200X 67200 0 XTO ENERGY INC. 259584 DUCKS DU 34650X 38430X 38430 0 XTO ENERGY INC. 259687 SUN DEVILS DU 50730X 50730X 50730 0 XTO ENERGY INC. 259745 VERA BLACK 24630X 24630X 24630 0 XTO ENERGY INC. 260001 ROADRUNNERS DU 24180X 24180X 24180 0 XTO ENERGY INC. 260251 BRONCOS DU 16320X 20910X 20910 0 XTO ENERGY INC. 260254 BUTLER ROONEY G 33330X 44130X 44130 0 XTO ENERGY INC. 260673 BUCKEYES DU 25920X 29190X 29190 0 XTO ENERGY INC. 260784 BRIGGS-MORELAND 44820X 54000X 54000 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 17 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE (HAYNESVILLE SHALE) FLD NO. 16032300 NF XTO ENERGY INC. 260785 FIGHTIN' ILLINI 22590X 22590X 22590 0 XTO ENERGY INC. 260795 MAVERICKS DU 19620X 21300X 21300 0 XTO ENERGY INC. 260972 BLACK KNIGHTS D 81510X 138330X 138330 0 XTO ENERGY INC. 261077 PANTHERS DU 16890X 18720X 18720 0 XTO ENERGY INC. 261119 SCORPIONS DU 22230X 28650X 28650 0 XTO ENERGY INC. 261572 OWLS DU 54240X 65790X 65790 0 XTO ENERGY INC. 261794 COYOTES DU 25230X 29580X 29580 0 XTO ENERGY INC. 261930 RAGIN CAJUNS DU 36960X 43410X 43410 0 XTO ENERGY INC. 261931 WARRIORS DU 30X 30X 30 0 XTO ENERGY INC. 261953 FIGHTIN' IRISH 0Z 0 0 XTO ENERGY INC. 261954 WOLFPACK (SL) D 60120X 60120X 60120 0 XTO ENERGY INC. 261957 WOLFPACK (SL) D 0Z 0 96207 XTO ENERGY INC. 261984 JAYHAWKS DU 34230X 39030X 39030 0 XTO ENERGY INC. 262098 BLACK, C. O. 33450X 33450X 33450 0 XTO ENERGY INC. 262227 FIGHTIN' IRISH 0Z 0 0 XTO ENERGY INC. 262392 COWBOYS GAS UNI 2070N 3000N 2370 0 XTO ENERGY INC. 262657 SEMPRA ENERGY G 31530X 36180X 36180 0 XTO ENERGY INC. 262935 HILL HEIRS DEEP 71040X 87840X 87840 0 XTO ENERGY INC. 262954 LOBOS DU 32340X 38160X 38160 0 XTO ENERGY INC. 263174 GOLDEN EAGLES D 47970X 57960X 57960 0 XTO ENERGY INC. 264552 WESTERNERS (SL) 0Z 0 0 XTO ENERGY INC. 264555 WESTERNERS (SL) 0Z 60600 0 XTO ENERGY INC. 264683 GREER DEEP GAS 118020X 138150X 138150 0 XTO ENERGY INC. 265418 TERRAPINS (SL) 0Z 154230 848154 XTO ENERGY INC. 265419 PIRATES (SL) DU 0W 216480 165003 XTO ENERGY INC. 265424 RAYMOND (SL) GA 0Z 303810 0 XTO ENERGY INC. 265425 RAYMOND (SL) GA 0Z 275070 0 XTO ENERGY INC. 265426 BLUE RAIDERS (S 171750X 236070X 236070 0 XTO ENERGY INC. 265427 AGGIES (SL) DU 409620X 441150X 441150 0 XTO ENERGY INC. 265428 RED RAIDERS (SL 142470X 152880X 152880 0 XTO ENERGY INC. 265448 AGGIES (SL) DU 14B2 EXT 252450 0 XTO ENERGY INC. 265485 WOMACK 184830X 267360X 267360 0 XTO ENERGY INC. 266016 HOLCOMBE 111390X 254010X 254010 0 XTO ENERGY INC. 266659 AGGIES (SL) DU 0Z 284100 2038829 XTO ENERGY INC. 267691 BLACK, C. O. DELQ PR 317400 0 XTO ENERGY INC. 267827 EVANS, CORNELIU 229590X 229590X 229590 0 XTO ENERGY INC. 267833 EVANS, CORNELIU 0W 172800 0 FIELD TOTAL MONTHLY DELIVERABILITY 4916850 06 CARTHAGE (PALUXY) FLD NO. 16032609 NF SAMSON LONE STAR, LL 126224 BARHAM, ELEANOR 0N 3000N 2370 0 FIELD TOTAL MONTHLY DELIVERABILITY 2370 06 CARTHAGE, NORTH (COTTON VALLEY) FLD NO. 16034250 NF XTO ENERGY INC. 184795 EVANS, CORNELIU 2370X 2370X 2370 0 XTO ENERGY INC. 207305 EVANS, CORNELIU 2460X 2460X 2460 0 XTO ENERGY INC. 232214 HOGG, ALLIE MAR 3150X 3420X 3420 0 XTO ENERGY INC. 232684 HOGG, ALLIE MAR 3510X 3510X 3510 0 FIELD TOTAL MONTHLY DELIVERABILITY 11760 06 CARTHAGE, SW. (PETTIT) FLD NO. 16044500 NO XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 18 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE, SW. (PETTIT) FLD NO. 16044500 NO BASA RESOURCES, INC. 138523 THOR/BLEWITT 4500 4500 4500 0 FIELD TOTAL MONTHLY DELIVERABILITY 4500 06 DEBERRY (TRAVIS PEAK) FLD NO. 23791400 NF SAMSON LONE STAR, LL 130214 ROQUEMORE, NANN T. A. 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 DECKER SWITCH (PETTIT) FLD NO. 23853500 NF XTO ENERGY INC. 229114 T.I.N. SWR 10 0 0 XTO ENERGY INC. 232389 T.I.N. SWR 10 0 0 XTO ENERGY INC. 234353 T.I.N. SWR 10 0 0 XTO ENERGY INC. 242540 WALL GAS UNIT SWR 10 0 0 XTO ENERGY INC. 242872 T.I.N. SWR 10 0 0 XTO ENERGY INC. 245780 BURRAN GAS UNIT 6360X 7260X 7260 0 XTO ENERGY INC. 245784 BURRANTOWN GAS SWR 10 0 0 XTO ENERGY INC. 247668 HURBROUGH GAS U SWR 10 0 0 XTO ENERGY INC. 247719 OVERSHOWN GAS U SWR 10 0 0 XTO ENERGY INC. 249400 SHARTLE/CP GAS SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 7260 06 DECKER SWITCH (TRAVIS PEAK) FLD NO. 23857500 NF XTO ENERGY INC. 225299 T.I.N. 10980X 12870X 12870 0 XTO ENERGY INC. 229113 T.I.N. 11340X 12360X 12360 0 XTO ENERGY INC. 233862 SHARTLE/CP GAS 2610X 2610X 2610 0 XTO ENERGY INC. 234352 T.I.N. 9060X 10560X 10560 0 XTO ENERGY INC. 242539 WALL GAS UNIT 540N 3000N 2280 0 XTO ENERGY INC. 242870 T.I.N. 9270X 10290X 10290 0 XTO ENERGY INC. 243411 SHIREY GAS UNIT 4260X 4950X 4950 0 XTO ENERGY INC. 245779 BURRAN GAS UNIT 2370N 3000N 2910 0 XTO ENERGY INC. 245782 BURRANTOWN GAS 270N 3000N 1500 0 XTO ENERGY INC. 247667 HURBROUGH GAS U 14B2 EXT 0 0 XTO ENERGY INC. 247718 OVERSHOWN GAS U 15240X 16320X 16320 0 FIELD TOTAL MONTHLY DELIVERABILITY 76650 06 DECKER SWITCH, SE. (JAMES LIME) FLD NO. 23874200 NO XTO ENERGY INC. 229597 MCLEAN ESTATE G 30N 3000N 30 0 FIELD TOTAL MONTHLY DELIVERABILITY 30 06 HENDERSON, S. (TRAVIS PEAK, UP.) FLD NO. 40361875 AF PETRO ENGINEERING IN 115432 DODD, RAY P&A-COND 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 HUXLEY (FREDRICKSBURG) FLD NO. 43940350 AF ELLORA OPERATING, L. 266935 LYNCH WHIDDON 0 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 HUXLEY (TRAVIS PEAK) FLD NO. 43940775 NO XTO ENERGY INC. 245741 GEORGE 1560 1560 1560 0 FIELD TOTAL MONTHLY DELIVERABILITY 1560 06 HUXLEY (6100) FLD NO. 43940850 NF ELLORA ENERGY INC. 225295 MURPHY NORTH UN 2700X 4050X 4050 0 ELLORA ENERGY INC. 225298 MURPHY SOUTH UN 0N 3000N 2490 0 ELLORA ENERGY INC. 234417 DAVIS, INEZ UNI 3000X 3210X 3210 0 ELLORA ENERGY INC. 234475 DAVIS, INEZ UNI 3210X 3210X 3210 0 ELLORA ENERGY INC. 245476 DAVIS-HARVEY SO 1500X 1500X 1500 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 19 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 HUXLEY (6100) FLD NO. 43940850 NF XTO ENERGY INC. 185087 HARMAN UNIT 2430X 2430X 2430 1544 XTO ENERGY INC. 186504 VASTAR MINERALS 1890N 3000N 2400 0 XTO ENERGY INC. 186948 NICHOLSON 4800X 4800X 4800 0 XTO ENERGY INC. 187648 VASTAR MINERALS 2100X 2100X 2100 0 XTO ENERGY INC. 188911 VASTAR MINERALS 1260N 3000N 1260 0 XTO ENERGY INC. 188967 VASTAR MINERALS 2520N 3000N 2520 0 XTO ENERGY INC. 192907 BRIDGES ESTATE 14B2 EXT 0 0 XTO ENERGY INC. 209808 DAVIS, EULA 1170N 3000N 1950 0 XTO ENERGY INC. 229136 ALLEN 11460X 11460X 11460 0 XTO ENERGY INC. 230062 TUPPEN, CHARLES 12840X 14580X 14580 0 XTO ENERGY INC. 231915 MORRISON-DAVIS 1980X 1980X 1980 0 XTO ENERGY INC. 232641 DOGGETT, A.A. 2220N 3000N 3000 0 XTO ENERGY INC. 232810 TUPPEN, CHARLES 7860X 7860X 7860 0 XTO ENERGY INC. 233679 DOGGETT, A.A. 7N 3000N 2790 0 XTO ENERGY INC. 234860 DAVIS, ESTER GR 9540X 9540X 9540 0 XTO ENERGY INC. 235284 BORDERS, RONNIE 4920X 4920X 4920 0 XTO ENERGY INC. 236540 DYMKE G.U. 5700X 6510X 6510 0 XTO ENERGY INC. 238031 MATTHEWS 0N 3000N 30 0 XTO ENERGY INC. 240057 LOUT, MIKE AND PRTL PLG 0 4718 XTO ENERGY INC. 247134 JOHNSON 14B2 EXT 0 0 XTO ENERGY INC. 247194 BORDERS, RONNIE 7770X 7860X 7860 0 XTO ENERGY INC. 247599 HEINTSCHEL, GLE 4320X 4320X 4320 0 XTO ENERGY INC. 248441 BUCKNER-SMITH 14B2 EXT 0 0 XTO ENERGY INC. 248625 REEDY-CURFMAN 6660X 6660X 6660 0 XTO ENERGY INC. 251581 B.P. HILL GAS U 15420X 16410X 16410 0 FIELD TOTAL MONTHLY DELIVERABILITY 129840 06 JOAQUIN (JETER) FLD NO. 46597500 AF XTO ENERGY INC. 130535 PICKERING LUMBE 14B2 EXT 0 0 XTO ENERGY INC. 135604 STEPHENS, G.H. T. A. 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 JOAQUIN (PETTIT) FLD NO. 46597700 NK CONTINENTAL OPERATIN 113882 WILLIAMS, H. P. SI MULT 0 0 XTO ENERGY INC. 138860 PICKERING LUMBE 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 JOAQUIN (TRAVIS PEAK) FLD NO. 46597900 NF CONTINENTAL OPERATIN 113883 WILLIAMS, H. P. 330N 3000N 1800 0 XTO ENERGY INC. 044459 PICKERING LUMBE 210N 3000N 210 0 XTO ENERGY INC. 047224 STEPHENS, G. H. 90N 3000N 480 0 XTO ENERGY INC. 049747 GUY, O. L. TRAV 420N 3000N 660 0 XTO ENERGY INC. 094568 STEPHENS, G.H. 2520X 3570X 3570 0 XTO ENERGY INC. 095675 PICKERING LUMBE 0N 3000N 840 0 XTO ENERGY INC. 113888 CHILDRESS, J. W 30N 3000N 2340 0 XTO ENERGY INC. 125145 HUNT 2160N 3000N 2460 0 XTO ENERGY INC. 126648 PICKERING LUMBE 60N 3000N 1230 0 XTO ENERGY INC. 128248 PICKERING LUMBE 690N 3000N 690 0 XTO ENERGY INC. 129208 PICKERING LUMBE 210N 3000N 210 0 XTO ENERGY INC. 129737 GUY, O. L. TRAV 3030X 3030X 3030 0 XTO ENERGY INC. 130546 GUY, O. L. TRAV 1470N 3000N 1470 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 20 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 JOAQUIN (TRAVIS PEAK) FLD NO. 46597900 NF XTO ENERGY INC. 130861 CHILDRESS, J. W 2820X 3210X 3210 0 XTO ENERGY INC. 131088 GUY, O. L. TRAV 1290N 3000N 1470 0 XTO ENERGY INC. 131447 PICKERING LUMBE 2010N 3000N 2550 0 XTO ENERGY INC. 131494 PICKERING LUMBE 7980X 24330X 24330 0 XTO ENERGY INC. 136070 STEPHENS, G. H. 1320N 3000N 1650 0 XTO ENERGY INC. 138028 GUY, O. L. TRAV 1140N 3000N 1140 0 XTO ENERGY INC. 138528 CHILDRESS, J. W 2850X 4260X 4260 0 XTO ENERGY INC. 141172 PICKERING LUMBE 870N 3000N 930 0 XTO ENERGY INC. 141625 STEPHENS, G. H. 1980N 3000N 2130 0 XTO ENERGY INC. 148864 GUY, O. L. TRAV 3660X 3660X 3660 0 XTO ENERGY INC. 149345 PICKERING LUMBE 14B2 EXT 0 0 XTO ENERGY INC. 153014 LOWE 6210X 6660X 6660 0 XTO ENERGY INC. 158529 LOWE 6270X 9120X 9120 0 XTO ENERGY INC. 158973 GUY, O. L. TRAV 4230X 5970X 5970 0 XTO ENERGY INC. 159085 GUY, O. L. TRAV 480N 3000N 480 0 XTO ENERGY INC. 165212 GUY, O. L. TRAV 4050X 5010X 5010 0 XTO ENERGY INC. 165405 LOWE 1140N 3000N 1140 0 XTO ENERGY INC. 166216 CHILDRESS, J. W 270X 270X 270 0 XTO ENERGY INC. 167937 STEPHENS, G. H. 4350X 4350X 4350 0 XTO ENERGY INC. 168252 GUY, O. L. TRAV 780X 3510X 3510 0 XTO ENERGY INC. 168968 STEPHENS, G. H. 30N 3000N 30 0 XTO ENERGY INC. 169246 STEPHENS, G. H. 480N 3000N 810 0 XTO ENERGY INC. 183793 PICKERING LUMBE 4290X 4740X 4740 0 XTO ENERGY INC. 185877 LOWE 1560N 3000N 1560 0 XTO ENERGY INC. 194912 STEPHENS, G. H. 3090X 6330X 6330 0 XTO ENERGY INC. 222760 LOWE 7350X 8250X 8250 0 XTO ENERGY INC. 223131 GUY, O. L. TRAV 5970X 6780X 6780 0 XTO ENERGY INC. 224623 PICKERING LUMBE 5220X 5220X 5220 0 XTO ENERGY INC. 225029 CHILDRESS, J. W 11280X 12810X 12810 0 XTO ENERGY INC. 225478 PICKERING LUMBE 3390X 3390X 3390 0 XTO ENERGY INC. 226475 HUNT 4410X 4410X 4410 0 XTO ENERGY INC. 232928 GUY, O. L. TRAV 1230X 1230X 1230 0 XTO ENERGY INC. 234857 PICKERING LUMBE 3840X 4320X 4320 0 XTO ENERGY INC. 235208 CHILDRESS, J. W 3090X 5850X 5850 0 XTO ENERGY INC. 235708 STEPHENS, G. H. 4950X 4950X 4950 0 FIELD TOTAL MONTHLY DELIVERABILITY 171510 06 JOAQUIN (TRIASSIC) FLD NO. 46597925 NO XTO ENERGY INC. 251154 GUY, O. L. TRAV 10470 10470 10470 0 FIELD TOTAL MONTHLY DELIVERABILITY 10470 06 LANSING, N. (COTTON VALLEY, LO.) FLD NO. 52002050 NF XTO ENERGY INC. 202283 TAYLOR, ELLIS H 390N 3000N 750 0 XTO ENERGY INC. 203921 DAVIS, BEV 1200X 7200X 7200 0 FIELD TOTAL MONTHLY DELIVERABILITY 7950 06 MARTINSVILLE, SE. (JAMES) FLD NO. 57821270 NF XTO ENERGY INC. 250712 BARFIELD-WARD 4980X 6120X 6120 0 FIELD TOTAL MONTHLY DELIVERABILITY 6120 06 OAK HILL (COTTON VALLEY) FLD NO. 66461275 NF XTO ENERGY INC. 098603 CHILDRESS GAS U 2880X 5070X 5070 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 21 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 OAK HILL (COTTON VALLEY) FLD NO. 66461275 NF XTO ENERGY INC. 098844 MCDAVID, J. W. 2460X 3810X 3810 0 XTO ENERGY INC. 100031 CHILDRESS 2130X 3090X 3090 0 XTO ENERGY INC. 106716 HUBBARD GAS UNI 300N 3000N 300 0 XTO ENERGY INC. 142452 HUBBARD GAS UNI 1320N 3000N 2430 0 XTO ENERGY INC. 142727 CHILDRESS GAS U 1830N 3000N 2040 0 XTO ENERGY INC. 142728 CHILDRESS GAS U 1290X 1290X 1290 0 XTO ENERGY INC. 142834 HUBBARD GAS UNI 2520X 2520X 2520 0 XTO ENERGY INC. 142863 CHILDRESS 2280N 3000N 2640 0 XTO ENERGY INC. 143039 MCDAVID, J.W. U 2910X 3930X 3930 0 XTO ENERGY INC. 143040 MCDAVID, J.W. U 2760X 3900X 3900 0 XTO ENERGY INC. 143514 HUBBARD GAS UNI 1710N 3000N 2700 0 XTO ENERGY INC. 143700 CHILDRESS 150N 3000N 150 0 XTO ENERGY INC. 143701 CHILDRESS 2760X 2760X 2760 0 XTO ENERGY INC. 143962 CHILDRESS GAS U 2070X 2610X 2610 0 XTO ENERGY INC. 144710 MCDAVID, J.W. U 3000X 4050X 4050 0 XTO ENERGY INC. 147149 GROOM, VIDA G.U 0N 3000N 30 0 XTO ENERGY INC. 149752 LEVERETT 2430X 5130X 5130 0 XTO ENERGY INC. 161941 HUBBARD GAS UNI 1410N 3000N 1410 0 XTO ENERGY INC. 163092 CHILDRESS 1470N 3000N 1470 0 XTO ENERGY INC. 163093 CHILDRESS 2670X 3210X 3210 0 XTO ENERGY INC. 163132 CHILDRESS 2220X 3030X 3030 0 XTO ENERGY INC. 163494 CHILDRESS GAS U 1740X 1740X 1740 0 XTO ENERGY INC. 164503 CHILDRESS 2400X 3540X 3540 0 XTO ENERGY INC. 165167 HUBBARD GAS UNI 1590N 3000N 1590 0 XTO ENERGY INC. 165170 CHILDRESS GAS U 3240X 5490X 5490 0 XTO ENERGY INC. 165532 CHILDRESS GAS U 810X 810X 810 1205 XTO ENERGY INC. 165800 HUBBARD GAS UNI 3870X 4080X 4080 0 XTO ENERGY INC. 166119 HUBBARD GAS UNI 2880X 2880X 2880 0 XTO ENERGY INC. 167106 CHILDRESS GAS U 570N 3000N 1470 0 XTO ENERGY INC. 167289 MCDAVID, J.W. U 1530N 3000N 2490 0 XTO ENERGY INC. 167378 MCDAVID, J.W. U 90N 3000N 90 0 XTO ENERGY INC. 168174 MCDAVID, J.W. U 3330X 3870X 3870 0 XTO ENERGY INC. 168516 MCDAVID, J.W. U 3060X 3090X 3090 0 XTO ENERGY INC. 198825 CHILDRESS 1860N 3000N 2040 0 XTO ENERGY INC. 199398 MCDAVID, J.W. U 2970X 3660X 3660 0 XTO ENERGY INC. 200711 GROOM, VIDA G.U 2100N 3000N 2400 0 XTO ENERGY INC. 203667 LEVERETT 2010N 3000N 2730 0 XTO ENERGY INC. 216663 EASTMAN GAS UNI 780N 3000N 780 0 XTO ENERGY INC. 218517 EASTMAN GAS UNI 2490N 3000N 2490 0 XTO ENERGY INC. 223548 EASTMAN GAS UNI 1410X 1410X 1410 0 XTO ENERGY INC. 225304 EASTMAN GAS UNI 1320N 3000N 1320 0 XTO ENERGY INC. 226078 EASTMAN GAS UNI 4050X 4560X 4560 0 XTO ENERGY INC. 233478 FREEMAN, J. B. 5430X 6180X 6180 0 XTO ENERGY INC. 234421 GILLIAM UNIT 4890X 6300X 6300 0 FIELD TOTAL MONTHLY DELIVERABILITY 122580 06 WHELAN (COTTON VALLEY) FLD NO. 96789100 NF SPINDLETOP DRILLING 215126 WATTS GAS UNIT 510N 3000N 2430 0 XTO ENERGY INC. 219182 LEDBETTER-JONES 2910X 6000X 6000 0 FIELD TOTAL MONTHLY DELIVERABILITY 8430 06 WHELAN (TRAVIS PEAK PRORATED) FLD NO. 96789750 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 22 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WHELAN (TRAVIS PEAK PRORATED) FLD NO. 96789750 NF XTO ENERGY INC. 222142 LEDBETTER-JONES SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 WILLOW SPRINGS (COTTON VALLEY) FLD NO. 97752100 NF XTO ENERGY INC. 133080 HAYES UNIT 4620X 5340X 5340 0 XTO ENERGY INC. 192913 WSGU4 (SKIPPER 2550X 3330X 3330 0 XTO ENERGY INC. 197479 WSCGU (HORTON-D 3510X 5010X 5010 0 XTO ENERGY INC. 197988 WSCGU (KELLY) 5700X 5970X 5970 0 XTO ENERGY INC. 203640 WSCGU (HORTON-D 4110X 5670X 5670 0 XTO ENERGY INC. 204822 PINE TREE I.S.D 1230N 3000N 2520 0 XTO ENERGY INC. 206234 WSCGU (HORTON-D 5460X 6480X 6480 0 XTO ENERGY INC. 206361 WSGU7 (HORTON-D 6480X 6870X 6870 0 XTO ENERGY INC. 206886 PINE TREE I.S.D 7530X 8310X 8310 0 XTO ENERGY INC. 207217 SKIPPER UNIT 2280X 3180X 3180 0 XTO ENERGY INC. 207690 WSGU11 (GRAY -8 3510X 4590X 4590 0 XTO ENERGY INC. 207881 WSCGU (HORTON-D 2460X 3540X 3540 0 XTO ENERGY INC. 208877 WSCGU (HORTON-D 5100X 5100X 5100 0 XTO ENERGY INC. 208969 PINE TREE I.S.D 5400X 6180X 6180 0 XTO ENERGY INC. 211118 SKIPPER UNIT 4950X 7170X 7170 0 XTO ENERGY INC. 219176 WSCGU (HORTON-D 4950X 6030X 6030 0 XTO ENERGY INC. 219835 WSGU11 (GRAY -9 2580N 3000N 2880 0 XTO ENERGY INC. 222149 PINE TREE I.S.D 4560X 4560X 4560 0 XTO ENERGY INC. 222315 WSCGU (HORTON-D 5970X 6720X 6720 0 XTO ENERGY INC. 226443 WSGU4 (SKIPPER 5190X 5190X 5190 0 XTO ENERGY INC. 227378 WSGU7 (HORTON-D 3510X 6300X 6300 0 XTO ENERGY INC. 227454 WSGU4 (SKIPPER 4200X 4200X 4200 0 XTO ENERGY INC. 245585 WSCGU (HORTON-D 5340X 5910X 5910 0 FIELD TOTAL MONTHLY DELIVERABILITY 121050 06 WILLOW SPRINGS (COTTON VALLEY,W) FLD NO. 97752110 NF XTO ENERGY INC. 108877 KILLINGSWORTH 2190X 2190X 2190 435 XTO ENERGY INC. 111252 MEADOWS GAS UNI 14B2 EXT 0 0 XTO ENERGY INC. 116539 MELTON, L. L. PRTL PLG 0 0 XTO ENERGY INC. 136757 MELTON, L. L. 90N 3000N 2040 0 XTO ENERGY INC. 138999 WHITEHURST, T. 0N 3000N 2760 0 XTO ENERGY INC. 139928 MEADOWS GAS UNI 1500X 1500X 1500 0 XTO ENERGY INC. 141007 KILLINGSWORTH 1920N 3000N 2730 0 XTO ENERGY INC. 142040 SPEAR 1980N 3000N 2940 0 XTO ENERGY INC. 142218 SPEAR 1020N 3000N 2280 0 XTO ENERGY INC. 142591 DRIGGERS, D.C. 1890N 3000N 1890 0 XTO ENERGY INC. 142911 SPEAR 270N 3000N 1350 0 XTO ENERGY INC. 142987 WHITEHURST, T. 2970X 2970X 2970 0 XTO ENERGY INC. 143636 HAMBY HEIRS GU 1560N 3000N 1800 0 XTO ENERGY INC. 143794 KILLINGSWORTH 120N 3000N 120 0 XTO ENERGY INC. 144130 HAMBY HEIRS GU 1800N 3000N 2190 0 XTO ENERGY INC. 144381 SPEAR 150X 150X 150 0 XTO ENERGY INC. 145230 ALLEN, MARY B. 1860N 3000N 1860 0 XTO ENERGY INC. 145247 ALLEN, MARY B. 14B2 EXT 0 0 XTO ENERGY INC. 145263 ALLEN, MARY B. 2070N 3000N 2070 0 XTO ENERGY INC. 145990 HAMBY HEIRS GU 2880X 2880X 2880 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 23 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (COTTON VALLEY,W) FLD NO. 97752110 NF XTO ENERGY INC. 146465 HAMBY HEIRS GU 2400N 3000N 2820 0 XTO ENERGY INC. 148762 EVANS, M. W. 1170N 3000N 2970 0 XTO ENERGY INC. 149036 HAMBY HEIRS GU 14B2 EXT 0 0 XTO ENERGY INC. 149643 JONES, ROSA LEE 2460X 2460X 2460 0 XTO ENERGY INC. 151134 JONES, GOLDEN 1050N 3000N 1800 0 XTO ENERGY INC. 151907 BROWN, CLEVE 14B2 EXT 0 0 XTO ENERGY INC. 198263 HAMBY HEIRS 2-A 2220N 3000N 2580 0 XTO ENERGY INC. 224028 EVANS, M. W. 3570X 3570X 3570 0 FIELD TOTAL MONTHLY DELIVERABILITY 49920 06 WILLOW SPRINGS (PETTIT) FLD NO. 97752332 AF XTO ENERGY INC. 016955 HAYS, MARTIN 4230X 4230X 4230 0 XTO ENERGY INC. 192238 WSCGU (HORTON-D 4770X 4800X 4800 0 XTO ENERGY INC. 195657 WSCGU (ROBERTSO 1860N 3000N 1860 0 XTO ENERGY INC. 196639 WSGU11 (GRAY-7) 810X 3930X 3930 0 XTO ENERGY INC. 204232 SKIPPER UNIT SWR 10 360 34110 XTO ENERGY INC. 206993 WSCGU (HORTON-D 0N 3000N 30 0 XTO ENERGY INC. 207710 WSGU1 (LACY, E. 2850X 3150X 3150 0 FIELD TOTAL MONTHLY DELIVERABILITY 18360 06 WILLOW SPRINGS (RODESSA) FLD NO. 97752664 AF XTO ENERGY INC. 192239 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 196640 WSGU11 (GRAY-7) SWR 10 0 0 XTO ENERGY INC. 206994 WSCGU (HORTON-D SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 AF XTO ENERGY INC. 097660 KELLY, G.A. 5520X 6990X 6990 0 XTO ENERGY INC. 142015 KELLY, G.A. 14B2 EXT 0 0 XTO ENERGY INC. 142589 KELLY, G.A. 2850X 3330X 3330 0 XTO ENERGY INC. 157360 WHITEHURST, T. 14B2 EXT 30 0 XTO ENERGY INC. 167342 DRIGGERS, D.C. SI MULT 0 0 XTO ENERGY INC. 173153 SPEAR 0N 3000N 540 0 XTO ENERGY INC. 179749 WHITEHURST, T. 1560N 3000N 2970 0 XTO ENERGY INC. 192914 WSGU4 (SKIPPER SWR 10 0 0 XTO ENERGY INC. 197480 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 197989 WSCGU (KELLY) SWR 10 0 0 XTO ENERGY INC. 201343 SKIPPER UNIT T. A. 0 0 XTO ENERGY INC. 203641 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 204823 PINE TREE I.S.D SWR 10 0 0 XTO ENERGY INC. 206233 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 206360 WSGU7 (HORTON-D SWR 10 0 0 XTO ENERGY INC. 206887 PINE TREE I.S.D SWR 10 0 0 XTO ENERGY INC. 207218 SKIPPER UNIT SWR 10 0 0 XTO ENERGY INC. 207691 WSGU11 (GRAY -8 SWR 10 0 0 XTO ENERGY INC. 207882 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 208878 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 208970 PINE TREE I.S.D SWR 10 0 0 XTO ENERGY INC. 211119 SKIPPER UNIT SWR 10 0 0 XTO ENERGY INC. 219833 WSGU11 (GRAY -9 SWR 10 0 0 XTO ENERGY INC. 222062 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 24 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 AF XTO ENERGY INC. 222147 PINE TREE I.S.D SWR 10 0 0 XTO ENERGY INC. 222314 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 226444 WSGU4 (SKIPPER SWR 10 0 0 XTO ENERGY INC. 227380 WSGU7 (HORTON-D SWR 10 0 0 XTO ENERGY INC. 227455 WSGU4 (SKIPPER SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 13860 06 WILLOW SPRINGS-MACKEY (TR. PK.) FLD NO. 97760500 AF SILVER OAK OPERATING 110755 MCAFEE, WILLIE 1290N 3000N 1680 0 FIELD TOTAL MONTHLY DELIVERABILITY 1680 7B WALSH RANCH WEST (ATOKA 3) FLD NO. 94955400 NF WALSH, F H JR. OPERA 238290 WALSH RANCH WES SWR 10 0 408 FIELD TOTAL MONTHLY DELIVERABILITY 0 7C BROWN-BASSETT (DEVONIAN) FLD NO. 12390250 NF XTO ENERGY INC. 240472 BASSETT GOODE 10680X 12210X 12210 0 XTO ENERGY INC. 241414 BANNER ESTATE 5130X 6480X 6480 0 FIELD TOTAL MONTHLY DELIVERABILITY 18690 7C BROWN-BASSETT (ELLENBURGER) FLD NO. 12390375 NP 33% PER W 31910.0000000 67% ACRES 99.7187500 1069710 RESEVOIR MARKET DEMAND FOR JUNE 2013 1163628 RESERVOIR MARKET DEMAND FORECAST FOR AUGUST 2013 K2 XTO ENERGY INC. 018772 SPENCER, ANNIE 20910N 95730N 20910 0 K2 XTO ENERGY INC. 224264 BANNER ESTATE 5640N 71798N 10950 0 K2 XTO ENERGY INC. 244420 GOODE ESTATE UN 1920N 67011N 1920 0 FIELD TOTAL MONTHLY DELIVERABILITY 33780 7C BROWN-BASSETT (STRAWN) FLD NO. 12390625 NF QUANTUM RESOURCES MA 233617 BROWN BASSETT G 1380N 3000N 1770 0 XTO ENERGY INC. 160922 BANNER ESTATE 10920X 51060X 51060 0 XTO ENERGY INC. 243696 BANNER ESTATE 5280X 8310X 8310 0 XTO ENERGY INC. 247561 BANNER ESTATE 12960X 21570X 21570 0 XTO ENERGY INC. 254606 BANNER ESTATE 14670X 23520X 23520 0 FIELD TOTAL MONTHLY DELIVERABILITY 106230 7C BROWN-BASSETT (WOLFCAMP) FLD NO. 12390750 NF QUANTUM RESOURCES MA 234931 BROWN BASSETT G 540X 4830X 4830 0 XTO ENERGY INC. 153476 SPENCER, ANNIE 2190X 7500X 7500 0 XTO ENERGY INC. 223127 BANNER ESTATE 360N 3000N 1170 0 XTO ENERGY INC. 224627 BASSETT GOODE 510N 3000N 1590 0 XTO ENERGY INC. 225463 BASSETT GOODE 690N 3000N 1560 0 XTO ENERGY INC. 225558 BANNER ESTATE 630N 3000N 630 0 XTO ENERGY INC. 226887 BANNER ESTATE 1440X 3120X 3120 0 XTO ENERGY INC. 226889 BANNER ESTATE 8970X 9210X 9210 0 XTO ENERGY INC. 227322 BROTHERTON 1290X 3090X 3090 0 XTO ENERGY INC. 227457 GOODE ESTATE 750N 3000N 1200 0 XTO ENERGY INC. 227970 BANNER ESTATE 840N 3000N 1740 0 XTO ENERGY INC. 229387 BANNER ESTATE 930N 3000N 1170 0 XTO ENERGY INC. 230871 BROWN BASSETT G 900N 3000N 2460 0 XTO ENERGY INC. 233493 GOODE ESTATE UN 870X 4020X 4020 0 XTO ENERGY INC. 234886 BROWN BASSETT 630N 3000N 2640 0 XTO ENERGY INC. 234900 BANNER ESTATE 5640X 7380X 7380 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 25 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7C BROWN-BASSETT (WOLFCAMP) FLD NO. 12390750 NF XTO ENERGY INC. 234905 BROWN BASSETT 4320X 6780X 6780 0 XTO ENERGY INC. 237193 MARTIN, MAYME K 150N 3000N 1770 0 XTO ENERGY INC. 237321 BANNER ESTATE 180N 3000N 1080 0 XTO ENERGY INC. 241045 BROWN BASSETT 2160X 5430X 5430 0 XTO ENERGY INC. 244164 BROWN MCNINCH 930N 3000N 1980 0 XTO ENERGY INC. 245226 BANNER ESTATE 1230X 3840X 3840 0 XTO ENERGY INC. 246411 BANNER ESTATE 2340X 5550X 5550 0 XTO ENERGY INC. 246743 BROWN BASSETT 2790X 7020X 7020 0 XTO ENERGY INC. 247073 BROWN BASSETT G 750N 3000N 1380 0 XTO ENERGY INC. 247103 GOODE ESTATE UN 1800X 4170X 4170 0 XTO ENERGY INC. 247179 BASSETT GOODE 1440X 3930X 3930 0 XTO ENERGY INC. 247180 BROWN BASSETT 1350X 3360X 3360 0 XTO ENERGY INC. 247559 BROTHERTON 780X 3360X 3360 0 XTO ENERGY INC. 247560 BASSETT GOODE 1050N 3000N 1650 0 FIELD TOTAL MONTHLY DELIVERABILITY 104610 7C PEGASUS (DEVONIAN) FLD NO. 70279125 AF QUANTUM RESOURCES MA 247644 PEGASUS FIELD U 2550X 2550X 2550 0 QUANTUM RESOURCES MA 255857 WILSON, T. R. 4 2460X 4200X 4200 0 XTO ENERGY INC. 229831 PEGASUS FIELD U PF UNIT 14040 0 XTO ENERGY INC. 233481 PEGASUS FIELD U PF UNIT 6360 0 XTO ENERGY INC. 237345 PEGASUS FIELD U PF UNIT 14970 0 XTO ENERGY INC. 243689 PEGASUS FIELD U PF UNIT 12120 624007 XTO ENERGY INC. 243750 PEGASUS FIELD U PF UNIT 6660 364473 XTO ENERGY INC. 247716 PEGASUS FIELD U PF UNIT 27660 434018 XTO ENERGY INC. 250933 PEGASUS FIELD U PF UNIT 28200 0 XTO ENERGY INC. 251087 PEGASUS FIELD U PF UNIT 21540 0 XTO ENERGY INC. 252657 PEGASUS FIELD U PF UNIT 19050 0 FIELD TOTAL MONTHLY DELIVERABILITY 157350 7C WILSHIRE (CONSOLIDATED) FLD NO. 97834003 NF QUANTUM RESOURCES MA 241468 MCELROY RANCH C 2280N 3000N 2880 0 QUANTUM RESOURCES MA 243751 MCELROY RANCH C 2340N 3000N 2670 0 QUANTUM RESOURCES MA 250539 MCELROY RANCH C 9750X 9750X 9750 0 XTO ENERGY INC. 226024 WINDHAM, R. S. 2850X 2850X 2850 0 XTO ENERGY INC. 233627 MCELROY 131 5610X 13980X 13980 0 XTO ENERGY INC. 240773 WINDHAM, R.S. 6240X 6300X 6300 0 XTO ENERGY INC. 241961 MCELROY RANCH C 4950X 4950X 4950 0 XTO ENERGY INC. 242352 MCELROY RANCH C 7500X 7890X 7890 0 XTO ENERGY INC. 244442 MCELROY RANCH C 330N 3000N 330 0 XTO ENERGY INC. 246017 MCELROY RANCH C 2370X 3240X 3240 0 XTO ENERGY INC. 247181 MCELROY RANCH C 1350X 1350X 1350 0 XTO ENERGY INC. 250817 MCELROY RANCH C 5640X 5640X 5640 0 XTO ENERGY INC. 252065 MCELROY RANCH C 6360X 7740X 7740 0 FIELD TOTAL MONTHLY DELIVERABILITY 69570 08 BLOCK 16 (DEVONIAN) FLD NO. 09269284 NF *** MOSBACHER ENERGY COM 069783 PYOTE GAS UNIT 690N 3000N 3000 0 XTO ENERGY INC. 044182 PYOTE GAS UNIT 4530X 4530X 4530 0 XTO ENERGY INC. 044840 PYOTE GAS UNIT 14940X 20790X 20790 0 XTO ENERGY INC. 046095 PYOTE GAS UNIT T. A. 0 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 26 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 08 BLOCK 16 (DEVONIAN) FLD NO. 09269284 NF XTO ENERGY INC. 047153 PYOTE GAS UNIT SI MULT 0 0 XTO ENERGY INC. 050561 PYOTE GAS UNIT 1740N 3000N 1860 0 *** XTO ENERGY INC. 055906 DOBBINS, W. T. 0X 29790X 29790 57286 *** XTO ENERGY INC. 058764 FORTSON GAS UNI 18180X 21330X 21330 0 *** XTO ENERGY INC. 064556 MCBIRNEY UNIT N T. A. 0 0 XTO ENERGY INC. 147248 PYOTE GAS UNIT 11460X 11460X 11460 0 FIELD TOTAL MONTHLY DELIVERABILITY 92760 08 BLOCK 16 (ELLEN.) FLD NO. 09269426 AF *** XTO ENERGY INC. 055817 DOBBINS, W. T. 21960X 22200X 22200 0 *** XTO ENERGY INC. 058600 FORTSON GAS UNI 21450X 23370X 23370 0 *** XTO ENERGY INC. 062048 MCBIRNEY UNIT N 1950N 3000N 2040 0 FIELD TOTAL MONTHLY DELIVERABILITY 47610 08 BLOCK 16 (MONTOYA) FLD NO. 09269568 NF QUANTUM RESOURCES MA 250696 PYOTE GAS UNIT 22110X 22110X 22110 0 XTO ENERGY INC. 245711 PYOTE GAS UNIT 15870X 19020X 19020 0 FIELD TOTAL MONTHLY DELIVERABILITY 41130 08 COYANOSA (DEVONIAN) FLD NO. 21382375 NF XTO ENERGY INC. 032270 COYANOSA UNIT N 120N 3000N 2970 0 XTO ENERGY INC. 033925 SIBLEY UNIT 2130X 2130X 2130 0 XTO ENERGY INC. 034935 COYANOSA UNIT # 25890X 28920X 28920 0 XTO ENERGY INC. 035669 COYANOSA UNIT N 30X 30X 30 0 XTO ENERGY INC. 035910 COYANOSA UNIT 4 8580X 9420X 9420 0 *** XTO ENERGY INC. 037335 COYANOSA UNIT 5 2N 3000N 30 0 FIELD TOTAL MONTHLY DELIVERABILITY 43500 08 COYANOSA (ELLENBURGER) FLD NO. 21382500 NP 85% ACRES 38.3166542 15% ACRE 0.0046282 99360 RESEVOIR MARKET DEMAND FOR JUNE 2013 89347 RESERVOIR MARKET DEMAND FORECAST FOR AUGUST 2013 *K2 XTO ENERGY INC. 035911 COYANOSA UNIT # 10650N 29972N 11790 0 XTO ENERGY INC. 037040 SIBLEY UNIT 26070# 30930 27600 36062 *** XTO ENERGY INC. 037334 COYANOSA UNIT 5 SI MULT 0 0 K2 XTO ENERGY INC. 039846 COYANOSA UNIT N 18930N 26707N 19980 0 FIELD TOTAL MONTHLY DELIVERABILITY 59370 08 COYANOSA (MISS. 10475) FLD NO. 21382750 NF QUANTUM RESOURCES MA 253730 MOORE, WAYNE 210N 3000N 1650 0 XTO ENERGY INC. 042477 COYANOSA UNIT N T. A. 0 0 XTO ENERGY INC. 243260 EFFIE POTTS SIB 13260X 13320X 13320 0 FIELD TOTAL MONTHLY DELIVERABILITY 14970 08 EMPEROR (ELLENBURGER) FLD NO. 28961426 AO XTO ENERGY INC. 019814 BROWN & ALTMAN SI MULT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 08 EVETTS (PENNSYLVANIAN) FLD NO. 29739610 NF XTO ENERGY INC. 074251 HALEY UNIT 2370X 4260X 4260 0 XTO ENERGY INC. 083298 HALEY UNIT 14B2 EXT 0 0 XTO ENERGY INC. 134824 HALEY UNIT 31050X 31050X 31050 0 XTO ENERGY INC. 142304 ATHEY, CHARLES INC G-10 0 0 XTO ENERGY INC. 179198 HALEY UNIT 15030X 15030X 15030 0 XTO ENERGY INC. 256356 HALEY UNIT 8 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 50340 08 EVETTS (SILURIAN) FLD NO. 29739750 AF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 27 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 08 EVETTS (SILURIAN) FLD NO. 29739750 AF *** XTO ENERGY INC. 050227 HALEY UNIT 30180X 30180X 30180 0 FIELD TOTAL MONTHLY DELIVERABILITY 30180 08 GOMEZ (DEVONIAN) FLD NO. 35708233 NF *** XTO ENERGY INC. 109871 EXXON FEE "L" INC G-10 0 5573 XTO ENERGY INC. 196011 TURNER, FRED JR INC G-10 0 35933 FIELD TOTAL MONTHLY DELIVERABILITY 0 08 GOMEZ (ELLENBURGER) FLD NO. 35708333 NF *** CONOCOPHILLIPS COMPA 050239 WILLIAMS CC 25890X 25890X 25890 0 *** CONOCOPHILLIPS COMPA 054097 ELLYSON, F. J. 58110X 63630X 63630 0 XTO ENERGY INC. 031849 WILLBANKS, HENR 0X 78390X 78390 159006 XTO ENERGY INC. 037654 BENNETT, J. R. 36480X 36480X 36480 0 XTO ENERGY INC. 038664 TURNER, FRED J 14B2 EXT 0 0 XTO ENERGY INC. 040125 TYRRELL, W. C. 21000X 21000X 21000 0 XTO ENERGY INC. 040228 GOMEZ GAS UNIT 6600X 10620X 10620 0 XTO ENERGY INC. 041753 GOMEZ GAS UNIT 6900X 6900X 6900 0 *** XTO ENERGY INC. 043827 GOMEZ GAS UNIT 14B2 EXT 0 0 XTO ENERGY INC. 043897 GOMEZ GAS UNIT 2490N 3000N 2700 0 XTO ENERGY INC. 044560 GOMEZ GAS UNIT 9900X 9900X 9900 0 *** XTO ENERGY INC. 045582 GOMEZ GAS UNIT 1710N 3000N 2700 0 *** XTO ENERGY INC. 048330 GOMEZ GAS UNIT 109500X 109500X 109500 0 XTO ENERGY INC. 063757 GILMORE, V. 14B2 EXT 0 0 XTO ENERGY INC. 069784 GILMORE, V. 21360X 21360X 21360 0 FIELD TOTAL MONTHLY DELIVERABILITY 389070 08 MC COMB (ELLENBURGER) FLD NO. 59030500 NP 100% ACRES 42.8309659 44973 RESEVOIR MARKET DEMAND FOR JUNE 2013 46898 RESERVOIR MARKET DEMAND FORECAST FOR AUGUST 2013 XTO ENERGY INC. 099415 MCCOMB, M. GAS 0N 3000N 420 0 *** XTO ENERGY INC. 110866 STROMAN GAS UNI 0N 3000N 360 0 XTO ENERGY INC. 113861 MCCOMB, M. GAS 30153 30153 31950 1059- *** XTO ENERGY INC. 117325 STROMAN GAS UNI 14B2 EXT 2340 0 K2 XTO ENERGY INC. 118797 SUTRO GAS UNIT 14820N 27412N 17490 2236- FIELD TOTAL MONTHLY DELIVERABILITY 52560 08 OATES, NE. (DEVONIAN) FLD NO. 66591333 NF XTO ENERGY INC. 038485 SMITH, HORACE 3030X 3300X 3300 0 XTO ENERGY INC. 044455 VALLAT, B. W. 20100X 20100X 20100 0 XTO ENERGY INC. 045595 EICHENHOFER, C. 30120X 30510X 30510 0 *** XTO ENERGY INC. 046610 SHELL 12480X 13200X 13200 0 FIELD TOTAL MONTHLY DELIVERABILITY 67110 08 PARKS (DEVONIAN) FLD NO. 69233166 AF QUANTUM RESOURCES MA 242240 COLLINGS, H.S. 14B2 EXT 0 0 XTO ENERGY INC. 233090 BENGE, MARION V 5550X 5550X 5550 0 XTO ENERGY INC. 242954 PARKS FIELD UNI 15390X 15390X 15390 0 XTO ENERGY INC. 246220 ARCH BENGE 10260X 10260X 10260 0 XTO ENERGY INC. 248748 BENGE, MARION V 4710X 4710X 4710 0 XTO ENERGY INC. 250315 GATLIN, MARY 3450X 5670X 5670 0 FIELD TOTAL MONTHLY DELIVERABILITY 41580 08 PIKES PEAK (DEVONIAN-MONTOYA) FLD NO. 71472500 NF XTO ENERGY INC. 044889 ELSINORE CATTLE 0N 3000N 1380 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 28 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 08 PIKES PEAK (DEVONIAN-MONTOYA) FLD NO. 71472500 NF XTO ENERGY INC. 046060 ELSINORE CATTLE 3660X 5610X 5610 0 FIELD TOTAL MONTHLY DELIVERABILITY 6990 08 WAHA (MONTOYA FB-2) FLD NO. 94648835 NF XTO ENERGY INC. 256760 HODGE, J. HOWAR 38340X 40560X 40560 0 FIELD TOTAL MONTHLY DELIVERABILITY 40560 09 NEWARK, EAST (BARNETT SHALE) FLD NO. 65280200 NF EAGLERIDGE OPERATING 242141 BONDS RANCH E 2370X 2370X 2370 0 ENERVEST OPERATING, 210256 BONDS RANCH 6690X 8400X 8400 0 ENERVEST OPERATING, 210316 BONDS RANCH 4560X 4560X 4560 0 ENERVEST OPERATING, 210438 BONDS RANCH 9240X 9780X 9780 0 ENERVEST OPERATING, 210598 BONDS RANCH 1890X 1890X 1890 0 ENERVEST OPERATING, 210663 BONDS RANCH "A" 2490X 2490X 2490 0 ENERVEST OPERATING, 211616 BONDS RANCH 14B2 EXT 2700 0 ENERVEST OPERATING, 212761 BONDS RANCH 1980X 1980X 1980 0 ENERVEST OPERATING, 213550 BONDS RANCH 3390X 3660X 3660 0 ENERVEST OPERATING, 213751 BONDS RANCH 18090X 24840X 24840 0 ENERVEST OPERATING, 213896 BONDS RANCH 5850X 7650X 7650 0 ENERVEST OPERATING, 213898 BONDS RANCH 7380X 7380X 7380 0 ENERVEST OPERATING, 213899 BONDS RANCH "A" 1500X 1500X 1500 0 ENERVEST OPERATING, 213932 BONDS RANCH 10380X 11010X 11010 0 ENERVEST OPERATING, 213933 BONDS RANCH 13380X 15360X 15360 0 ENERVEST OPERATING, 214804 BONDS RANCH 2340X 2340X 2340 0 ENERVEST OPERATING, 214839 BONDS RANCH 7110X 7110X 7110 0 ENERVEST OPERATING, 214880 BONDS RANCH 7200X 7950X 7950 0 ENERVEST OPERATING, 214896 BONDS RANCH 4950X 4950X 4950 0 ENERVEST OPERATING, 214901 BONDS RANCH 8520X 9720X 9720 0 ENERVEST OPERATING, 216756 NELSON 14B2 EXT 0 0 ENERVEST OPERATING, 219010 BONDS RANCH 14190X 16740X 16740 0 ENERVEST OPERATING, 224780 BONDS RANCH 2580X 2580X 2580 0 ENERVEST OPERATING, 241176 BONDS RANCH 17460X 24960X 24960 0 LEGEND NATURAL GAS I 231701 MADDOX UNIT 8190X 8190X 8190 0 LEGEND NATURAL GAS I 231702 MADDOX UNIT 11160X 13080X 13080 0 LEGEND NATURAL GAS I 240716 MAY ADVERTISING 17190X 19200X 19200 0 XTO ENERGY INC. 190388 INDIAN CREEK 480N 3000N 1200 0 XTO ENERGY INC. 210452 COPELAND UNIT D 3120X 3330X 3330 0 XTO ENERGY INC. 211388 COPELAND GG UNI 14100X 15450X 15450 0 XTO ENERGY INC. 211708 COPELAND 20040X 20040X 20040 0 XTO ENERGY INC. 211750 MARINE CREEK GG 2910X 3360X 3360 0 XTO ENERGY INC. 212752 BAGBY HASLET UN 8220X 8490X 8490 0 XTO ENERGY INC. 213270 WALSH RANCH WES 4560X 8160X 8160 0 XTO ENERGY INC. 213291 MARINE CREEK OF 6990X 8310X 8310 0 XTO ENERGY INC. 213293 FEDERAL 20910X 20910X 20910 0 XTO ENERGY INC. 213294 HAYCO 810X 810X 810 0 XTO ENERGY INC. 213532 L&S LAND 1350X 1350X 1350 0 XTO ENERGY INC. 213729 MOORE UNIT 14B2 EXT 0 0 XTO ENERGY INC. 213769 ROE, MAUDIE WAL 0N 3000N 1650 0 XTO ENERGY INC. 213872 TRWD 22500X 24180X 24180 0 XTO ENERGY INC. 213915 TRWD UNIT 20190X 21210X 21210 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 29 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 09 NEWARK, EAST (BARNETT SHALE) FLD NO. 65280200 NF XTO ENERGY INC. 214127 MCDONALD HASLET 7860X 7860X 7860 0 XTO ENERGY INC. 214254 WELLS "B" UNIT 570X 570X 570 0 XTO ENERGY INC. 214558 EAGLECREST UNIT 17910X 25110X 25110 0 XTO ENERGY INC. 214570 EAGLECREST 8490X 16650X 16650 0 XTO ENERGY INC. 214582 TRWD III 3780X 3780X 3780 0 XTO ENERGY INC. 214586 MISSION UNIT 2130X 4530X 4530 0 XTO ENERGY INC. 214692 HAYCO T. A. 0 0 XTO ENERGY INC. 214910 FACEY 3450X 18750X 18750 0 XTO ENERGY INC. 215248 MARINE CREEK 3690X 5220X 5220 0 XTO ENERGY INC. 215292 TRWD 24540X 27090X 27090 0 XTO ENERGY INC. 215323 TRWD II WEST 300X 14910X 14910 0 XTO ENERGY INC. 215364 WALSH CRESSON R DLQ G-10 0 0 XTO ENERGY INC. 215365 GEORGIA PACIFIC 4290X 8400X 8400 0 XTO ENERGY INC. 220440 HARPER CATTLE D 2580X 18900X 18900 0 XTO ENERGY INC. 233505 HASLET, GREGORY 6030X 10620X 10620 0 XTO ENERGY INC. 247678 KILLIAN A UNIT 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 523230 GAS LIMIT MONTHLY TOTAL 645780 ***G-10 DELIVERABILITY MONTHLY TOTAL 8893440 SYSTEM MONTHLY TOTAL 9539220 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 30 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JUNE 2013 UPDATED THRU 05/28/2013 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. 1 RIVERWAY STE 700 HOUSTON TX 77056 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 04 SAN DIEGO, WEST (HOCKLEY) FLD NO. 80179250 NS PEGASUS OPERATING, I 140548 OLIVEIRA, LUZ 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 SYSTEM MONTHLY TOTAL 0 XTO ENERGY INC. 945936-0002 PEPL SPOT SYSTEM PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JUNE 2013 UPDATED THRU 05/28/2013 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. 6141 PALUXY DR TYLER TX 75703 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (PETTIT, LO.) FLD NO. 97752498 XTO ENERGY INC. 14200 SKIPPER "A" 0 FIELD TOTAL MONTHLY GAS LIMIT 0 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (PETTIT) FLD NO. 67416332 NF WARD OIL CO. 035125 HEARNE, BEN, ET H15 VIOL 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 05 OPELIKA (RODESSA) FLD NO. 67416498 NF ELLIS EXPLORATION, I 015566 BURNETT, A. R. 720N 3000N 3000 0 FIELD TOTAL MONTHLY DELIVERABILITY 3000 G-10 DELIVERABILITY MONTHLY TOTAL 3000 SYSTEM MONTHLY TOTAL 3000 XTO ENERGY INC. 945936-0003 TWPL SPOT SYSTEM PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JUNE 2013 UPDATED THRU 05/28/2013 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. 6141 PALUXY DR TYLER TX 75703 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 RISCHERS STORE (RODESSA) FLD NO. 76889400 NO XTO ENERGY INC. 171908 HANSON UNIT 0N 3000N 1200 0 FIELD TOTAL MONTHLY DELIVERABILITY 1200 05 RISCHERS STORE (TRAVIS PEAK) FLD NO. 76889600 NF XTO ENERGY INC. 118808 COLEMAN, E. G. 14B2 EXT 0 0 XTO ENERGY INC. 129035 JACOBS, A.W. 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 G-10 DELIVERABILITY MONTHLY TOTAL 1200 SYSTEM MONTHLY TOTAL 1200 XTO ENERGY INC. 945936-0004 HPL SPOT SYSTEM PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JUNE 2013 UPDATED THRU 05/28/2013 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. 6141 PALUXY DR TYLER TX 75703 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA FLD NO. 67416001 XTO ENERGY INC. 00988 LACO OIL COMPANY, ET AL -D- 8520 XTO ENERGY INC. 02853 SAYLORS, M. F 21000 XTO ENERGY INC. 03165 WELLS, GRACE "A" 29520 XTO ENERGY INC. 03463 BALL, JESSE 8520 FIELD TOTAL MONTHLY DELIVERABILITY 0 GAS LIMIT MONTHLY TOTAL 67560 SYSTEM MONTHLY TOTAL 67560 XTO ENERGY INC. 945936-0006 OPELIKA PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JUNE 2013 UPDATED THRU 05/28/2013 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. 6141 PALUXY DR TYLER TX 75703 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 TRI-CITIES (COTTON VALLEY) FLD NO. 91101150 NF XTO ENERGY INC. 135572 LEOPARD, C.L. 5970X 6480X 6480 0 XTO ENERGY INC. 137480 BARTON, H. P. 3240X 3240X 3240 0 XTO ENERGY INC. 137545 BLACK, J. R. 1620N 3000N 2130 0 XTO ENERGY INC. 137566 KNIGHT, C. D. 1530X 3330X 3330 0 XTO ENERGY INC. 138837 YOUNG, REX 1230N 3000N 1410 0 FIELD TOTAL MONTHLY DELIVERABILITY 16590 05 TRI-CITIES (PETTIT) FLD NO. 91101250 NS XTO ENERGY INC. 108813 BAKER, MAUDE T. A. 0 0 XTO ENERGY INC. 110614 LEOPARD, C. W. T. A. 0 0 XTO ENERGY INC. 112197 RIDDLESPERGER, SI MULT 0 0 XTO ENERGY INC. 113013 MEREDITH, A. H. T. A. 0 0 XTO ENERGY INC. 121941 MEREDITH, A.H. SI MULT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 05 TRI-CITIES (TRAVIS PEAK LOWER) FLD NO. 91101750 NF XTO ENERGY INC. 015728 TCGU6 (BAKER, M 14B2 EXT 0 0 XTO ENERGY INC. 015734 TCGU5 (ROBERTS, 1170X 1170X 1170 0 XTO ENERGY INC. 015735 TCGU9 (RYON, J. 1050X 4620X 4620 0 XTO ENERGY INC. 034943 TCGU3 (YOUNG, M 270N 3000N 1320 0 XTO ENERGY INC. 034944 TCGU6 (BAKER, M 3690X 3900X 3900 0 XTO ENERGY INC. 034945 TCGU8 (BAKER, J 8850X 8850X 8850 0 XTO ENERGY INC. 035824 TCGU5 (ROBERTS, 2730X 3750X 3750 0 XTO ENERGY INC. 036140 TCGU1 (MEREDITH 2220X 2220X 2220 0 XTO ENERGY INC. 037230 TCGU4 (YOUNG, T 1170N 3000N 1170 0 XTO ENERGY INC. 038276 TCGU2 (ADY, H.P 1320N 3000N 1320 0 XTO ENERGY INC. 038724 TCGU7 (LEOPARD, 7050X 7050X 7050 0 XTO ENERGY INC. 038733 TCGU4 (YOUNG, T 810N 3000N 810 0 XTO ENERGY INC. 039555 TCGU10 (MCGEE, 720N 3000N 720 0 XTO ENERGY INC. 040335 TCGU3 (SPURLOCK 810N 3000N 810 0 XTO ENERGY INC. 054993 TCGU7 (LEOPARD, 10080X 10080X 10080 0 XTO ENERGY INC. 055523 TCGU4 (YOUNG, T 3210X 3210X 3210 0 XTO ENERGY INC. 056094 TCGU8 (WALLACE, 840N 3000N 1290 0 XTO ENERGY INC. 056095 TCGU1 (ROY, HAR 2190N 3000N 2340 0 XTO ENERGY INC. 068709 TCGU7 (BAKER, M 14B2 EXT 0 0 XTO ENERGY INC. 068710 TCGU6 (WERNEKIN 14B2 EXT 0 0 XTO ENERGY INC. 068964 TCGU1 (DOSSER, 5730X 5730X 5730 0 XTO ENERGY INC. 072373 TCGU5 (HOLLAND, 2940X 3330X 3330 0 XTO ENERGY INC. 945936-0007 TRI-CITIES PAGE 1 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 TRI-CITIES (TRAVIS PEAK LOWER) FLD NO. 91101750 NF XTO ENERGY INC. 074037 TCGU4 (YOUNG, T 1770X 4590X 4590 0 XTO ENERGY INC. 075557 TCGU4 (YOUNG, T 5880X 5880X 5880 0 XTO ENERGY INC. 076006 TCGU6 (GOODGAME 3870X 4080X 4080 0 XTO ENERGY INC. 100338 TCGU10 (MCGEE, 14B2 EXT 0 0 XTO ENERGY INC. 100842 TCGU10 (MCGEE, 1920X 4200X 4200 0 XTO ENERGY INC. 103294 TCGU2 (ADY, H.P 1980X 3060X 3060 0 XTO ENERGY INC. 106879 TCGU8 (WALLACE, 870N 3000N 1980 0 XTO ENERGY INC. 106990 TCGU6 (GOODGAME H15 VIOL 0 0 XTO ENERGY INC. 107370 TCGU8 (WALLACE, 14B2 EXT 0 0 XTO ENERGY INC. 108960 TCGU7 (BAKER, M 1830N 3000N 2490 0 XTO ENERGY INC. 111449 TCGU10 (MCGEE, 0N 3000N 270 0 XTO ENERGY INC. 111898 TCGU2 (ADY, H.P 3480X 4350X 4350 0 XTO ENERGY INC. 112193 TCGU1 (RIDDLESP 4230X 4740X 4740 0 XTO ENERGY INC. 113014 TCGU1 (MEREDITH 2880X 4740X 4740 0 XTO ENERGY INC. 114370 TCGU3 (YOUNG, M 3210X 4590X 4590 0 XTO ENERGY INC. 114385 TCGU10 (MCGEE, 14B2 EXT 0 0 XTO ENERGY INC. 114950 TCGU7 (BAKER, M 300N 3000N 300 0 XTO ENERGY INC. 116356 TCGU8 (WALLACE, 4170X 4170X 4170 0 XTO ENERGY INC. 116626 TCGU5 (HOLLAND, 0N 3000N 660 0 XTO ENERGY INC. 116627 TCGU4 (YOUNG, T 14B2 EXT 0 0 XTO ENERGY INC. 117928 TCGU3 (YOUNG, M 3300X 3390X 3390 0 XTO ENERGY INC. 117929 TCGU4 (YOUNG, T 3600X 3600X 3600 0 XTO ENERGY INC. 118441 TCGU7 (BAKER, M 3060X 3060X 3060 0 XTO ENERGY INC. 119019 TCGU4 (YOUNG, T 2730X 2730X 2730 0 XTO ENERGY INC. 119837 TCGU9 (RYON, J. 14B2 EXT 0 0 XTO ENERGY INC. 119850 TCGU4 (YOUNG, T 3090X 3090X 3090 0 XTO ENERGY INC. 120543 MALLORY, M. JR. 6900X 7140X 7140 0 XTO ENERGY INC. 120544 TCGU10 (MCGEE, 4590X 6150X 6150 0 XTO ENERGY INC. 120545 MALLORY, M. JR. 14B2 EXT 0 0 XTO ENERGY INC. 120571 TCGU8 (WALLACE, 4710X 4710X 4710 0 XTO ENERGY INC. 120666 TCGU1 (MEREDITH 14B2 EXT 0 0 XTO ENERGY INC. 120927 TCGU3 (YOUNG, M 3420X 3720X 3720 0 XTO ENERGY INC. 121062 TCGU5 (HOLLAND, 14B2 EXT 0 0 XTO ENERGY INC. 121097 TCGU1 (MEREDITH 750N 3000N 750 0 XTO ENERGY INC. 121296 TCGU1 (MEREDITH 1620N 3000N 2460 0 XTO ENERGY INC. 121507 TCGU2 (ADY, H.P 780N 3000N 900 0 XTO ENERGY INC. 123364 TCGU5 (HOLLAND, 840N 3000N 2250 0 XTO ENERGY INC. 125420 TCGU3 (YOUNG, M 1320N 3000N 1320 0 XTO ENERGY INC. 125991 TCGU4 (YOUNG, T 1230N 3000N 1500 0 XTO ENERGY INC. 126203 TCGU1 (MEREDITH 4200X 4200X 4200 0 XTO ENERGY INC. 126210 TCGU2 (ADY, H.P 2070X 3720X 3720 0 XTO ENERGY INC. 126212 TCGU1 (MEREDITH 840N 3000N 1710 0 XTO ENERGY INC. 135491 GILES, W.A. 1110N 3000N 1560 0 XTO ENERGY INC. 160241 TCGU10 (BISHOP, 14B2 EXT 0 0 XTO ENERGY INC. 165302 TCGU6 (HINTON - 2940X 2940X 2940 0 FIELD TOTAL MONTHLY DELIVERABILITY 174690 G-10 DELIVERABILITY MONTHLY TOTAL 191280 SYSTEM MONTHLY TOTAL 191280 XTO ENERGY INC. 945936-0007 TRI-CITIES PAGE 2 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JUNE 2013 UPDATED THRU 05/28/2013 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. 6141 PALUXY DR TYLER TX 75703 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 HARLETON, NORTH-EAST (PETTIT) FLD NO. 39102700 PHILLIPS, JACK L. CO. 11435 DICKINSON, L. 11880 FIELD TOTAL MONTHLY GAS LIMIT 11880 06 WHELAN (PETTIT, UP.) FLD NO. 96789250 XTO ENERGY INC. 05319 MORRIS, O. E. 0 FIELD TOTAL MONTHLY GAS LIMIT 0 06 WHELAN (TRAVIS PEAK) FLD NO. 96789625 XTO ENERGY INC. 11068 ONEY, HENRY 0 XTO ENERGY INC. 11938 WILSON, W. D. 6060 XTO ENERGY INC. 12087 ONEY, HENRY "A" 0 XTO ENERGY INC. 12269 EDMONSON, LEE 42060 XTO ENERGY INC. 12270 ALLEN "A" 36000 XTO ENERGY INC. 12272 ALLEN, W. H. ESTATE 0 FIELD TOTAL MONTHLY GAS LIMIT 84120 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WHELAN (COTTON VALLEY) FLD NO. 96789100 NF ARK-LA-TEX ENERGY, L 261470 ALLBRIGHT 3660X 3690X 3690 0 XTO ENERGY INC. 222052 ONEY, HENRY 840N 3000N 840 0 XTO ENERGY INC. 238064 ONEY, HENRY 2220X 2220X 2220 6000 FIELD TOTAL MONTHLY DELIVERABILITY 6750 06 WHELAN (TRAVIS PEAK PRORATED) FLD NO. 96789750 NF XTO ENERGY INC. 016835 KNOX, D. & E. K 1170N 3000N 2130 0 XTO ENERGY INC. 043104 EDMONDSON 660N 3000N 3000 0 XTO ENERGY INC. 043434 HUGHES, DELLA 1200N 3000N 1200 0 XTO ENERGY INC. 043974 ALLEN, W. H. ES 1650N 3000N 1650 0 XTO ENERGY INC. 044423 KNOX, DEE 2550X 2550X 2550 0 XTO ENERGY INC. 044717 KNOX, D. & E. K 2760X 7950X 7950 0 XTO ENERGY INC. 044770 WILSON, W. D. 600N 3000N 600 0 XTO ENERGY INC. 045172 MORRIS, O. E. 30X 30X 30 0 XTO ENERGY INC. 047227 KNOX, M. L. 5640X 8460X 8460 2313 XTO ENERGY INC. 047811 POPE, JOE 2910X 4170X 4170 0 XTO ENERGY INC. 047933 DUNN, H. A. UNI 210N 3000N 210 0 XTO ENERGY INC. 047934 DUNN, H. A. -B- 3660X 4080X 4080 0 XTO ENERGY INC. 945936-0008 WHELAN PAGE 1 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WHELAN (TRAVIS PEAK PRORATED) FLD NO. 96789750 NF XTO ENERGY INC. 082870 HUGHES, DELLA 1200X 1320X 1320 0 XTO ENERGY INC. 084138 KNOX, DEE 1650X 1650X 1650 0 XTO ENERGY INC. 087004 PEAL, A.H. 14B2 EXT 0 0 XTO ENERGY INC. 087343 LEDBETTER-JONES 1230X 3270X 3270 0 XTO ENERGY INC. 087538 DUNN, H.A. UNIT 30N 3000N 30 0 XTO ENERGY INC. 089949 DUNN, H. A. "C" 3210X 6750X 6750 203 XTO ENERGY INC. 090849 GEORGE, J. T. 1530N 3000N 2190 0 XTO ENERGY INC. 091562 KNOX, M. L. 1620X 3060X 3060 0 XTO ENERGY INC. 093813 CROCKETT "B" 1440N 3000N 1440 0 XTO ENERGY INC. 096275 GEORGE, J. T. 450N 3000N 450 0 XTO ENERGY INC. 096504 KNOX, DEE 1770N 3000N 2490 0 XTO ENERGY INC. 097211 HUGHES, DELLA 1470N 3000N 2340 0 XTO ENERGY INC. 102819 LEDBETTER-JONES 3480X 3480X 3480 526 XTO ENERGY INC. 103439 DUNN, H. A. UNI 14B2 EXT 0 0 XTO ENERGY INC. 103635 HUGHES, DELLA 630N 3000N 630 0 XTO ENERGY INC. 104320 COOK, W. T. 1200X 4110X 4110 0 XTO ENERGY INC. 108170 ONEY, HENRY 14B2 EXT 0 0 XTO ENERGY INC. 112209 DUNN, H. A. UNI 2010X 3150X 3150 0 XTO ENERGY INC. 118239 KNOX/D. & E. K. 870N 3000N 1650 0 XTO ENERGY INC. 119051 EDMONDSON 660N 3000N 660 0 XTO ENERGY INC. 119145 ONEY, HENRY 360N 3000N 360 0 XTO ENERGY INC. 120644 HUGHES, DELLA 2820X 2820X 2820 0 XTO ENERGY INC. 121167 HOWARD-JERNIGAN 14B2 EXT 0 0 XTO ENERGY INC. 121172 DUNN, H. A. UNI 1350N 3000N 2160 0 XTO ENERGY INC. 122562 HUGHES, DELLA 450N 3000N 450 0 XTO ENERGY INC. 122679 LEDBETTER-JONES 3390X 4440X 4440 0 XTO ENERGY INC. 122756 KNOX, D. & E.K. 30N 3000N 30 0 XTO ENERGY INC. 123053 ONEY, HENRY 1800N 3000N 1800 0 XTO ENERGY INC. 123054 ALLEN, W.H. EST T. A. 0 0 XTO ENERGY INC. 123055 HUGHES, DELLA 2730X 2730X 2730 0 XTO ENERGY INC. 123348 EDMONDSON 930N 3000N 930 0 XTO ENERGY INC. 123452 CROCKETT "B" 30N 3000N 30 0 XTO ENERGY INC. 123715 BLACKBURN, ALMA 8430X 9810X 9810 0 XTO ENERGY INC. 124447 ALLEN, W.H. EST 14B2 EXT 0 0 XTO ENERGY INC. 124789 ALLEN, W.H. EST 930X 930X 930 0 XTO ENERGY INC. 124852 HUGHES, DELLA 14B2 EXT 0 0 XTO ENERGY INC. 124977 HOWARD-JERNIGAN 0N 3000N 30 0 XTO ENERGY INC. 125109 KNOX UNIT/D. & 1050N 3000N 1470 0 XTO ENERGY INC. 125161 ONEY, HENRY 0N 3000N 30 0 XTO ENERGY INC. 125475 KNOX, M. L. 1440X 4320X 4320 0 XTO ENERGY INC. 125477 GEORGE, J.T. 2550X 4470X 4470 0 XTO ENERGY INC. 127335 DUNN, H.A. "B" 210X 210X 210 0 XTO ENERGY INC. 137011 HOWARD-JERNIGAN 2100N 3000N 2490 0 XTO ENERGY INC. 137208 KNOX, DEE 4590X 6000X 6000 0 XTO ENERGY INC. 137765 GEORGE, J. T. 14B2 EXT 0 0 XTO ENERGY INC. 137828 KNOX, DEE 1740X 4560X 4560 0 XTO ENERGY INC. 137829 GEORGE, J. T. 1080N 3000N 2370 0 XTO ENERGY INC. 137992 KNOX, DEE 7020X 7800X 7800 0 XTO ENERGY INC. 945936-0008 WHELAN PAGE 2 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WHELAN (TRAVIS PEAK PRORATED) FLD NO. 96789750 NF XTO ENERGY INC. 138502 KNOX, DEE 2100X 3060X 3060 0 XTO ENERGY INC. 139015 GEORGE, J. T. 30N 3000N 30 0 XTO ENERGY INC. 152130 KNOX UNIT/D.&E. 1170N 3000N 2190 0 XTO ENERGY INC. 152249 DUNN, H. A. "B" 3000X 4530X 4530 0 XTO ENERGY INC. 152895 COOK, W. T. 14B2 EXT 0 0 XTO ENERGY INC. 153798 DUNN, H.A. UNIT 30N 3000N 30 0 XTO ENERGY INC. 154820 DUNN, H.A. UNIT 1470N 3000N 2250 0 XTO ENERGY INC. 154991 PEAL, A.H. 1200N 3000N 2040 0 XTO ENERGY INC. 156195 KNOX, M.L. 1140N 3000N 1440 0 XTO ENERGY INC. 161744 KNOX, M.L. 30N 3000N 30 0 XTO ENERGY INC. 165143 KNOX, M.L. 4800X 4890X 4890 0 XTO ENERGY INC. 165949 ALLEN, W. H. ES 2310X 3930X 3930 0 XTO ENERGY INC. 171372 KNOX, DEE 4230X 5070X 5070 0 XTO ENERGY INC. 172300 HUGHES, DELLA 0N 3000N 3000 0 XTO ENERGY INC. 172306 ALLEN, W. H. ES 2250X 4110X 4110 0 XTO ENERGY INC. 172398 CROCKETT "B" 14B2 EXT 0 0 XTO ENERGY INC. 172535 HUGHES, DELLA 1710X 3210X 3210 0 XTO ENERGY INC. 172655 LEDBETTER-JONES 2040X 2040X 2040 0 XTO ENERGY INC. 172766 HOWARD-JERNIGAN 30N 3000N 30 0 XTO ENERGY INC. 174549 KNOX, DEE 1710N 3000N 2940 0 XTO ENERGY INC. 174576 HUGHES, DELLA 1860X 1860X 1860 0 XTO ENERGY INC. 175428 ALLEN, W. H. ES 0N 3000N 30 0 XTO ENERGY INC. 175541 LEDBETTER-JONES 0N 3000N 930 0 XTO ENERGY INC. 175921 KNOX, D. & E. K 0N 3000N 2700 0 XTO ENERGY INC. 176710 KNOX, M. L. 1290N 3000N 1290 0 XTO ENERGY INC. 178839 HUGHES, DELLA 3090X 3390X 3390 0 XTO ENERGY INC. 179119 PEAL, A.H. 2880X 3840X 3840 0 XTO ENERGY INC. 221902 ONEY, HENRY SWR 10 0 0 XTO ENERGY INC. 238065 ONEY, HENRY SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 193800 GAS LIMIT MONTHLY TOTAL 96000 G-10 DELIVERABILITY MONTHLY TOTAL 200550 SYSTEM MONTHLY TOTAL 296550 XTO ENERGY INC. 945936-0008 WHELAN PAGE 3 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JUNE 2013 UPDATED THRU 05/28/2013 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. 6141 PALUXY DR TYLER TX 75703 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (COTTON VALLEY) FLD NO. 97752100 NF XTO ENERGY INC. 120822 WSCGU (HORTON-D 0N 3000N 1560 0 XTO ENERGY INC. 151092 WSGU10 (WALKE, 3090X 5160X 5160 0 XTO ENERGY INC. 152632 WSCGU (ROBERTSO 3180X 6090X 6090 0 XTO ENERGY INC. 158214 WSCGU (HORTON, 4110X 4620X 4620 0 XTO ENERGY INC. 159423 WSCGU (LACY, R. 2610X 3450X 3450 0 XTO ENERGY INC. 172298 WSCGU (ROBERTSO 3150X 3420X 3420 0 XTO ENERGY INC. 172538 WSCGU (HORTON-D 810N 3000N 1800 0 XTO ENERGY INC. 173753 WSCGU (KELLY) 2490X 4620X 4620 0 XTO ENERGY INC. 173965 WSGU10 (WALKE - 3870X 6510X 6510 0 XTO ENERGY INC. 174336 WSCGU (ROBERTSO 3720X 4470X 4470 0 XTO ENERGY INC. 174508 WSGU1 (LACY, E. 5130X 5910X 5910 0 XTO ENERGY INC. 174517 WSGU7 (HORTON-D 3390X 4200X 4200 0 XTO ENERGY INC. 174888 WSGU11 (GRAY -3 4230X 4230X 4230 0 XTO ENERGY INC. 174986 WSCGU (HORTON-D 3720X 3840X 3840 0 XTO ENERGY INC. 175234 WSGU7 (HORTON-D 810X 3750X 3750 0 XTO ENERGY INC. 175677 WSCGU (HORTON-D 2760X 3600X 3600 0 XTO ENERGY INC. 176101 WSCGU (HORTON, 1170X 3090X 3090 0 XTO ENERGY INC. 176124 WSGU1 (LACY, E. 4290X 4650X 4650 0 XTO ENERGY INC. 176430 WSGU10 (WALKE-5 4500X 4500X 4500 0 XTO ENERGY INC. 177276 WSGU11 (GRAY -4 3060X 4260X 4260 0 XTO ENERGY INC. 177813 WSCGU (HORTON-D 3570X 4290X 4290 0 XTO ENERGY INC. 178657 WSGU1 (LACY, E. 6150X 8190X 8190 0 XTO ENERGY INC. 179134 WSCGU (LACY, R. 780X 4470X 4470 0 XTO ENERGY INC. 179375 WSCGU (ROBERTSO 3840X 3840X 3840 0 XTO ENERGY INC. 179586 WSGU10 (WALKE-6 5190X 6060X 6060 0 XTO ENERGY INC. 180057 WSGU10 (WALKE - 4200X 4200X 4200 0 XTO ENERGY INC. 180834 WSGU10 (WALKE - 3360X 3360X 3360 0 XTO ENERGY INC. 180894 WSGU11 (GRAY-5) 1950X 1950X 1950 0 XTO ENERGY INC. 181093 WSCGU (HORTON-D 4470X 4800X 4800 0 XTO ENERGY INC. 181399 WSCGU (ROBERTSO 4860X 4860X 4860 0 XTO ENERGY INC. 181514 WSGU7 (HORTON-D 3510X 4320X 4320 0 XTO ENERGY INC. 181824 WSCGU (HORTON-D 2340X 3030X 3030 0 XTO ENERGY INC. 181908 WSCGU (ROBERTSO 5520X 6810X 6810 0 XTO ENERGY INC. 183344 WSCGU (ROBERTSO 5130X 7110X 7110 0 XTO ENERGY INC. 183513 WSGU1 (LACY, E. 3780X 4590X 4590 0 XTO ENERGY INC. 183763 WSGU4 (SKIPPER 1890N 3000N 1890 0 XTO ENERGY INC. 945936-0009 WILLOW SPRINGS PAGE 1 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (COTTON VALLEY) FLD NO. 97752100 NF XTO ENERGY INC. 183795 WSCGU (HORTON-D 2400X 2400X 2400 0 XTO ENERGY INC. 184266 PINE TREE I.S.D 1710X 3450X 3450 0 XTO ENERGY INC. 185410 WSGU1 (LACY, E. 4890X 5340X 5340 0 XTO ENERGY INC. 185671 WSCGU (HORTON-D 3270X 3270X 3270 0 XTO ENERGY INC. 185910 WSGU11 (GRAY -6 780N 3000N 780 0 XTO ENERGY INC. 186282 WSCGU (HORTON-D 1320N 3000N 1320 0 XTO ENERGY INC. 186929 WSGU7 (HORTON-D 1680N 3000N 2520 0 XTO ENERGY INC. 186939 WSCGU (KELLY) 3570X 3570X 3570 0 XTO ENERGY INC. 187058 WSGU1 (LACY, E. 1260N 3000N 2400 0 XTO ENERGY INC. 187408 WSCGU (KELLY) 5940X 7620X 7620 0 XTO ENERGY INC. 188243 WSCGU (ROBERTSO 4470X 6540X 6540 0 XTO ENERGY INC. 188693 WSGU7 (HORTON-D 3210X 3210X 3210 0 XTO ENERGY INC. 190993 WSCGU (LACY, R. 4590X 4590X 4590 0 XTO ENERGY INC. 191581 PINE TREE I.S.D 4680X 4680X 4680 0 XTO ENERGY INC. 192911 WSCGU (HORTON-D 4830X 5970X 5970 0 FIELD TOTAL MONTHLY DELIVERABILITY 215160 06 WILLOW SPRINGS (PALUXY) FLD NO. 97752300 NO XTO ENERGY INC. 172465 WSGU1 (LACY E. 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 WILLOW SPRINGS (PETTIT) FLD NO. 97752332 AF XTO ENERGY INC. 016950 WSGU1 (LACY, E. 6750X 6750X 6750 0 XTO ENERGY INC. 016951 WSCGU (LACY, R. 1860N 3000N 1860 0 XTO ENERGY INC. 062148 WSCGU (HORTSON- 1560N 3000N 1860 0 XTO ENERGY INC. 171768 WSCGU (HORTON-D 4110X 4110X 4110 0 XTO ENERGY INC. 173769 WSGU4 (SKIPPER 2250N 3000N 2340 0 XTO ENERGY INC. 182071 WSGU10 (SKIPPER 3090X 3090X 3090 0 XTO ENERGY INC. 184677 WSGU1 ( LACY, E 4230X 5940X 5940 0 XTO ENERGY INC. 184968 WSGU7 (HORTON-D 1740N 3000N 2490 0 XTO ENERGY INC. 192240 WSCGU (KELLY) 3450X 3450X 3450 0 XTO ENERGY INC. 193414 WSCGU (HORTON-D 1290N 3000N 1620 0 XTO ENERGY INC. 245190 WSGU11 (GRAY -2 2760X 2760X 2760 0 FIELD TOTAL MONTHLY DELIVERABILITY 36270 06 WILLOW SPRINGS (RODESSA) FLD NO. 97752664 AF XTO ENERGY INC. 016913 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 016914 WSGU7 (HORTON-D SWR 10 2640 0 XTO ENERGY INC. 016917 WSCGU (ROBERTSO 14B2 EXT 0 0 XTO ENERGY INC. 081756 WSCGU (HORTON-D 14B2 EXT 0 0 XTO ENERGY INC. 178103 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 192242 WSCGU (KELLY) SWR 10 0 0 XTO ENERGY INC. 193415 WSCGU (HORTON-D SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 2640 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 AF XTO ENERGY INC. 016978 WSGU1 (LACY, E. 1620N 3000N 1620 0 XTO ENERGY INC. 016979 WSGU10 (MARTIN 0N 3000N 30 0 XTO ENERGY INC. 036889 WSGU11 (GRAY -1 0N 3000N 30 0 XTO ENERGY INC. 036890 WSCGU (HORTON-D 2340X 3570X 3570 0 XTO ENERGY INC. 047448 WSCGU (ROBERTSO H15 VIOL 0 0 XTO ENERGY INC. 054774 WSCGU (ROBERTSO 14B2 EXT 0 0 XTO ENERGY INC. 945936-0009 WILLOW SPRINGS PAGE 2 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 AF XTO ENERGY INC. 054775 WSCGU (KELLY) 630N 3000N 1020 0 XTO ENERGY INC. 055002 WSGU10 (WALKE - 3360X 5160X 5160 0 XTO ENERGY INC. 055437 WSCGU (HORTON-D 1620N 3000N 2460 0 XTO ENERGY INC. 056484 WSGU1 (LACY, E. 2700X 3000X 3000 0 XTO ENERGY INC. 092527 WSGU7 (HORTON-D 660N 3000N 990 0 XTO ENERGY INC. 113764 WSCGU (LACY, R. H15 VIOL 0 0 XTO ENERGY INC. 114161 WSCGU (HORTON-D 2730X 3420X 3420 0 XTO ENERGY INC. 120821 WSCGU (HORTON-D 2130X 3660X 3660 0 XTO ENERGY INC. 120824 WSCGU (HORTON-D 0N 3000N 1170 0 XTO ENERGY INC. 121153 WSGU4 (SKIPPER 14B2 EXT 0 0 XTO ENERGY INC. 121165 WSGU11 (GRAY -2 PRTL PLG 0 2648 XTO ENERGY INC. 128015 WSGU10 (WALKE - SWR 10 0 0 XTO ENERGY INC. 128181 WSCGU (ROBERTSO SWR 10 0 0 XTO ENERGY INC. 132787 WSGU1 (LACY,E. 2520N 3000N 2790 0 XTO ENERGY INC. 133061 WSGU1 (LACY, E. 2880X 3450X 3450 0 XTO ENERGY INC. 135803 WSGU1 (LACY, E 1080N 3000N 1080 0 XTO ENERGY INC. 135830 WSGU1 (LACY, E- 3060X 4020X 4020 0 XTO ENERGY INC. 136103 WSGU10 (MARTIN 2760X 3360X 3360 0 XTO ENERGY INC. 144143 WSGU10 (WALKE - 0N 3000N 30 0 XTO ENERGY INC. 147283 WSCGU (KELLY) SWR 10 0 0 XTO ENERGY INC. 153607 WSCGU (HORTON-D 2370X 3090X 3090 0 XTO ENERGY INC. 160592 WSCGU (HORTON-D 14B2 EXT 0 0 XTO ENERGY INC. 160956 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 163841 WSCGU (LACY, R. 14B2 EXT 0 0 XTO ENERGY INC. 171865 WSGCU (LACY, R. SWR 10 0 0 XTO ENERGY INC. 173273 WSCGU (ROBERTSO SWR 10 0 0 XTO ENERGY INC. 177821 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 178265 WSCGU (HORTON, SWR 10 0 0 XTO ENERGY INC. 178658 WSGU1 (LACY, E. SWR 10 0 0 XTO ENERGY INC. 179136 WSCGU (LACY, R. SWR 10 0 0 XTO ENERGY INC. 179378 WSCGU (ROBERTSO SWR 10 0 0 XTO ENERGY INC. 179587 WSGU10 (WALKE-6 SWR 10 0 0 XTO ENERGY INC. 180058 WSGU10 (WALKE - SWR 10 0 0 XTO ENERGY INC. 180836 WSGU10 (WALKE - SWR 10 0 0 XTO ENERGY INC. 180895 WSGU11 (GRAY-5) SWR 10 0 0 XTO ENERGY INC. 181094 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 181515 WSGU7 (HORTON-D SWR 10 0 0 XTO ENERGY INC. 181825 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 181909 WSCGU (ROBERTSO SWR 10 0 0 XTO ENERGY INC. 183345 WSCGU (ROBERTSO SWR 10 0 0 XTO ENERGY INC. 183514 WSGU1 (LACY, E. SWR 10 0 0 XTO ENERGY INC. 183765 WSGU4 (SKIPPER SWR 10 0 0 XTO ENERGY INC. 183796 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 185411 WSGU1 (LACY, E. SWR 10 0 0 XTO ENERGY INC. 185672 WSCGU (HORTON-D SWR 10 0 0 XTO ENERGY INC. 185913 WSGU11 (GRAY -6 SWR 10 0 0 XTO ENERGY INC. 186932 WSGU7 (HORTON-D SWR 10 0 0 XTO ENERGY INC. 186940 WSCGU (KELLY) SWR 10 0 0 XTO ENERGY INC. 945936-0009 WILLOW SPRINGS PAGE 3 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 AF XTO ENERGY INC. 187060 WSGU1 (LACY, E. SWR 10 0 0 XTO ENERGY INC. 187409 WSCGU (KELLY) SWR 10 0 0 XTO ENERGY INC. 188245 WSCGU (ROBERTSO SWR 10 0 0 XTO ENERGY INC. 188694 WSGU7 (HORTON-D SWR 10 0 0 XTO ENERGY INC. 190994 WSCGU (LACY, R. SWR 10 0 0 XTO ENERGY INC. 191582 PINE TREE I.S.D SWR 10 0 0 XTO ENERGY INC. 191591 PINE TREE I.S.D SWR 10 0 0 XTO ENERGY INC. 192912 WSCGU (HORTON-D SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 43950 G-10 DELIVERABILITY MONTHLY TOTAL 298020 SYSTEM MONTHLY TOTAL 298020 XTO ENERGY INC. 945936-0009 WILLOW SPRINGS PAGE 4 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JUNE 2013 UPDATED THRU 05/28/2013 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. 6141 PALUXY DR TYLER TX 75703 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 FARRAR (COTTON VALLEY LIME) FLD NO. 30321300 NF XTO ENERGY INC. 112196 STANDLEY GAS UN PRTL PLG 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 SYSTEM MONTHLY TOTAL 0 XTO ENERGY INC. 945936-0011 FARRAR GATHERING SYSTEM PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JUNE 2013 UPDATED THRU 05/28/2013 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. 6141 PALUXY DR TYLER TX 75703 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 LITTLE CYPRESS BOTTOM (PETIT) FLD NO. 53955500 XTO ENERGY INC. 11259 NEWMAN, IVEY ET AL 7260 FIELD TOTAL MONTHLY GAS LIMIT 7260 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 4/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 BEAR GRASS (PETTIT) FLD NO. 06476700 NF PRODUCTION GATHERING 148379 HOLIDAY RESOURC 1260N 3000N 3000 0 FIELD TOTAL MONTHLY DELIVERABILITY 3000 05 FARRAR, SE. FLD NO. 30325500 NF PRODUCTION GATHERING 144617 HOLIDAY RESOURC PRTL PLG 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 LANSING, NORTH (PETTIT, LOWER) FLD NO. 52002300 NF XTO ENERGY INC. 186816 SUGGS, MARGARET H15 VIOL 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 GAS LIMIT MONTHLY TOTAL 7260 G-10 DELIVERABILITY MONTHLY TOTAL 3000 SYSTEM MONTHLY TOTAL 10260 XTO ENERGY INC. 945936-0012 HORIZON GATHERING SYSTE PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JUNE 2013 UPDATED THRU 05/28/2013 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. 200 N LORAINE ST STE 800 MIDLAND TX 79701 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8A SEMINOLE (WOLFCAMP LIME) FLD NO. 82225568 XTO ENERGY INC. 17896 RILEY, T. S. "D" 26100 FIELD TOTAL MONTHLY GAS LIMIT 26100 GAS LIMIT MONTHLY TOTAL 26100 SYSTEM MONTHLY TOTAL 26100 XTO ENERGY INC. 945936-0013 LEASE USE GAS PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JUNE 2013 UPDATED THRU 05/28/2013 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. 200 N LORAINE ST STE 800 MIDLAND TX 79701 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8A BLOCK A-7 (DEVONIAN) FLD NO. 08930333 PRIME OPERATING COMPANY 68614 JONES RANCH 11 2520 PRIME OPERATING COMPANY 68680 EADY 0 FIELD TOTAL MONTHLY GAS LIMIT 2520 8A BROWN (WICHITA-ALBANY) FLD NO. 12376666 TRINITY EOR, LLC 15727 JONES ESTATE A 0 XOG OPERATING LLC 17040 JONES, E. H. "E" 12000 FIELD TOTAL MONTHLY GAS LIMIT 12000 8A DIAMANTE (WOLFCAMP) FLD NO. 24540475 PRIME OPERATING COMPANY 68450 JONES, E. H. 9420 PRIME OPERATING COMPANY 68459 JONES RANCH 9420 FIELD TOTAL MONTHLY GAS LIMIT 18840 8A RUSSELL (CLEARFORK CONSOLIDATED FLD NO. 79002100 STRAND ENERGY, L.C. 69541 JONES ESTATE "29" 34080 TRINITY EOR, LLC 69662 JONES ESTATE A 8520 WHITING OIL AND GAS CORP 68917 JONES ESTATE 8520 WHITING OIL AND GAS CORP 68918 JONES ESATE "30" 8520 WHITING OIL AND GAS CORP 68920 JONES ESTATE "497" 8520 WHITING OIL AND GAS CORP 68921 JONES ESTATE "30-2" 0 FIELD TOTAL MONTHLY GAS LIMIT 68160 8A WASSON FLD NO. 95397001 GUNGOLL, CARL E. EXPLORA 68464 JONES ESTATE 496-A 21420 GUNGOLL, CARL E. EXPLORA 69307 TIGER 495 30600 GUNGOLL, CARL E. EXPLORA 69359 TIGER 493 27540 GUNGOLL, CARL E. EXPLORA 69553 TIGER CUB 495 18360 GUNGOLL, CARL E. EXPLORA 69586 TIGER 496 9180 GUNGOLL, CARL E. EXPLORA 69647 TIGER 494 18360 GUNGOLL, CARL E. EXPLORA 69730 TIGER PAW 495 9180 GUNGOLL, CARL E. EXPLORA 69734 HIGG RANCH 456 36720 GUNGOLL, CARL E. EXPLORA 69787 TIGER TAIL 495 15300 GUNGOLL, CARL E. EXPLORA 69839 EYE OF THE TIGER 495 9180 FIELD TOTAL MONTHLY DELIVERABILITY 0 GAS LIMIT MONTHLY TOTAL 297360 SYSTEM MONTHLY TOTAL 297360 XTO ENERGY INC. 945936-0014 RUSSELL GATH.SYS.- PERM PAGE 1