OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JULY 2019 UPDATED THRU 06/25/2019 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) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 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 JULY 2019 UPDATED THRU 06/25/2019 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 GIDDINGS (BUDA) FLD NO. 34733600 XTO ENERGY INC. 25751 ANCHICKS OIL UNIT 0 FIELD TOTAL MONTHLY GAS LIMIT 0 05 CITY LIMITS (RODESSA) FLD NO. 18370370 XTO ENERGY INC. 03657 PARKER, SARAH UNIT 54250 FIELD TOTAL MONTHLY GAS LIMIT 54250 05 OPELIKA FLD NO. 67416001 ELLIS EXPLORATION, INC. 03503 COX, M. A. 17608 ELLIS EXPLORATION, INC. 03674 PAYNE 21700 ELLIS EXPLORATION, INC. 03710 HAYNES 21700 XTO ENERGY INC. 03101 MCELREATH AND SUGGETT "A" 0 FIELD TOTAL MONTHLY GAS LIMIT 61008 05 TRI-CITIES, NE. (BACON) FLD NO. 91109050 ELLIS EXPLORATION, INC. 03697 HOGUE, HARRY 7502 FIELD TOTAL MONTHLY GAS LIMIT 7502 06 BETHANY (TRAVIS PEAK CONS.) FLD NO. 07527722 ROCKCLIFF ENERGY OPERATI 14748 METCALF, F 0 FIELD TOTAL MONTHLY GAS LIMIT 0 06 BETO, SOUTH (RODESSA -B-) FLD NO. 07571500 GREEN RIVER RESOURCES IN 12096 ROYALL NATIONAL BANK 9734 FIELD TOTAL MONTHLY GAS LIMIT 9734 06 BRIDGES FLD NO. 11919001 TRAVIS OPERATING, LLC 14627 MADELEY "F" 10416 FIELD TOTAL MONTHLY GAS LIMIT 10416 06 BRIDGES, E. (ANNONA) FLD NO. 11920100 TRAVIS OPERATING, LLC 14660 LAKE SHORE 4836 FIELD TOTAL MONTHLY GAS LIMIT 4836 06 CARTHAGE (TRAVIS PEAK) FLD NO. 16032812 *** XTO ENERGY INC. 13365 WOOLWORTH OU 1 0 XTO ENERGY INC. 13367 JONES, ELSIE OIL UNIT NO. 1 31000 *** XTO ENERGY INC. 13369 WOOLWORTH, J.D. 0 *** XTO ENERGY INC. 13410 CHADWICK OU 1 34410 *** XTO ENERGY INC. 13427 LANGFORD, J.E. 0 *** XTO ENERGY INC. 13451 BROWN, J. C. OU 1 15500 *** XTO ENERGY INC. 13575 SEALEY, J.J. OU 1 0 *** XTO ENERGY INC. 13589 ALLISON, E.C. OIL UNIT 1 0 *** XTO ENERGY INC. 13599 COLEMAN, M.J. OIL UNIT 1 0 XTO ENERGY INC. 13610 S.L. HOLMES OU 2 65100 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 1 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE (TRAVIS PEAK) FLD NO. 16032812 *** XTO ENERGY INC. 13626 CHADWICK, J.M. (GU2) 0 *** XTO ENERGY INC. 13668 OWENS, A.H. O.U. NO. 1 0 XTO ENERGY INC. 13673 JONES, ELSIE 0 *** XTO ENERGY INC. 13992 THOMAS & WOOD 0 *** XTO ENERGY INC. 14034 PIRKLE, L.H. 0 XTO ENERGY INC. 15441 THOMAS & WOOD OIL 34410 XTO ENERGY INC. 15524 NELLIE OWENS 34410 FIELD TOTAL MONTHLY GAS LIMIT 214830 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 37448 FIELD TOTAL MONTHLY GAS LIMIT 37448 06 HARLETON, NORTH-EAST (PETTIT) FLD NO. 39102700 XTO ENERGY INC. 11309 BAKER, VIRGIA 12276 XTO ENERGY INC. 11332 JERNIGAN, S. R. 0 XTO ENERGY INC. 11594 NASH, EMMA 0 FIELD TOTAL MONTHLY GAS LIMIT 12276 06 HAWKINS FLD NO. 39724001 XTO ENERGY INC. 05743 HAWKINS FIELD UNIT 517963 FIELD TOTAL MONTHLY GAS LIMIT 517963 06 HAWKINS (PALUXY LOWER) FLD NO. 39724250 XTO ENERGY INC. 04412 PEACOCK, C. A. 0 FIELD TOTAL MONTHLY GAS LIMIT 0 06 HAWKINS (PALUXY, SOUTH) FLD NO. 39724400 XTO ENERGY INC. 14622 YATES, C. C. 14880 XTO ENERGY INC. 14853 LAFORCE, H. C. 20274 XTO ENERGY INC. 15087 BEULAH HARGETT 0 FIELD TOTAL MONTHLY GAS LIMIT 35154 06 HAWKINS, WEST (RODESSA) FLD NO. 39731500 XTO ENERGY INC. 05444 HAWKINS W./RODESSA/OIL UNIT 23560 FIELD TOTAL MONTHLY GAS LIMIT 23560 06 OAK HILL, WEST (PETTIT) FLD NO. 66473349 XTO ENERGY INC. 13233 SLACK 7502 FIELD TOTAL MONTHLY GAS LIMIT 7502 06 OAK HILL, WEST (PETTIT-GAS) FLD NO. 66473350 XTO ENERGY INC. 13459 CHILDRESS 2 16740 FIELD TOTAL MONTHLY GAS LIMIT 16740 06 OVERTON (TRAVIS PEAK) FLD NO. 67849500 XTO ENERGY INC. 15446 OVERTON 3 OIL WELL 8246 FIELD TOTAL MONTHLY GAS LIMIT 8246 06 OVERTON, NE (PETTIT) FLD NO. 67852500 BASA RESOURCES, INC. 10315 SMITH-WILSON -A- 8370 CROZIER & COMPANY 11006 HOLLINGSWORTH 16926 FIELD TOTAL MONTHLY GAS LIMIT 25296 06 OVERTON, NE (PETTIT -A-) FLD NO. 67852502 BREITBURN OPERATING L.P. 11988 SANDERS, S. E. 0 FIELD TOTAL MONTHLY GAS LIMIT 0 06 PRAIRIE LAKE, S.W. (RODESSA B) FLD NO. 72908500 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 2 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 PRAIRIE LAKE, S.W. (RODESSA B) FLD NO. 72908500 GREEN RIVER RESOURCES IN 13059 CADY, W. R. 8804 FIELD TOTAL MONTHLY GAS LIMIT 8804 06 SAND BRANCH CREEK (BUDA) FLD NO. 80456050 XTO ENERGY INC. 15202 REVOLVER 0 FIELD TOTAL MONTHLY GAS LIMIT 0 06 TENNESSEE COLONY (ROD., LO.) FLD NO. 88809400 BASA RESOURCES, INC. 01799 HODGES, M. S. JACKSON, ETAL 3720 FIELD TOTAL MONTHLY GAS LIMIT 3720 06 TRAWICK (RODESSA) FLD NO. 90998664 XTO ENERGY INC. 15471 J. A. BOYETT OIL WELL 5642 FIELD TOTAL MONTHLY GAS LIMIT 5642 06 WHELAN (TRAVIS PEAK) FLD NO. 96789625 XTO ENERGY INC. 11319 NASH, EMMA 0 FIELD TOTAL MONTHLY GAS LIMIT 0 06 WILLOW SPRINGS (PETTIT) FLD NO. 97752332 XTO ENERGY INC. 15369 ROSA LEE JONES 0 FIELD TOTAL MONTHLY GAS LIMIT 0 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 XTO ENERGY INC. 13373 BROWN, CLEVE 4340 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. 14141 JONES, ROSA LEE "A" 0 XTO ENERGY INC. 14151 MELTON, L. L. "A" 9982 XTO ENERGY INC. 15571 WHITEHURST, T. F. EST. 9982 FIELD TOTAL MONTHLY GAS LIMIT 24304 06 WILLOW SPRINGS (T.PEAK TRANS.) FLD NO. 97752833 SHOCO PRODUCTION, L.P. 15372 BAR K RANCH 9734 FIELD TOTAL MONTHLY GAS LIMIT 9734 7C SPRABERRY (TREND AREA) FLD NO. 85279200 BREITBURN OPERATING L.P. 17175 MCELROY RANCH CO. 160332 FIELD TOTAL MONTHLY GAS LIMIT 160332 08 GOMEZ (WOLFCAMP) FLD NO. 35708666 XTO ENERGY INC. 36768 WILLBANKS, HENRY 0 FIELD TOTAL MONTHLY GAS LIMIT 0 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 0 FIELD TOTAL MONTHLY GAS LIMIT 0 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 02 AUSTIN (NITA) FLD NO. 04432275 NF SIANA OIL & GAS 180466 JACKSON, KATHLE 14B2 EXT 434 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 3 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 02 AUSTIN (NITA) FLD NO. 04432275 NF SIANA OIL & GAS 245521 SALYER-SHERMAN 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 434 02 AUSTIN (WILCOX MASSIVE) FLD NO. 04432487 NF SIANA OIL & GAS 228545 SIMMONS GAS UNI 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 02 AUSTIN (WILCOX 12,300) FLD NO. 04432600 NF SIANA OIL & GAS 223785 KATHLEEN JACKSO 0N 3100N 248 0 SIANA OIL & GAS 229869 KATHLEEN JACKSO 14B2 EXT 0 251 SIANA OIL & GAS 229876 MARTIN, M. E. 0N 3100N 1209 0 SIANA OIL & GAS 242118 KATHLEEN JACKSO 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 1457 02 BULLOCK'S CHURCH, S. (10,000) FLD NO. 13276600 NF XOG OPERATING LLC 126390 HRABOVSKY, E.F. 14B2 EXT 620 0 XOG OPERATING LLC 193444 JOHNSON GAS UNI P&A-COND 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 620 02 BULLOCK'S CHURCH, S. (12500) FLD NO. 13276700 NO XOG OPERATING LLC 177899 HRABOVSK, E.F. P&A-COND 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 02 SPEAKS, SW. (3000) FLD NO. 84984884 NO XTO ENERGY INC. 199101 ROBERTSON -F- INJECT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 03 LUEYVILLE (HACKBERRY 2) FLD NO. 55603220 NO PETRODOME OPERATING, 162163 LINDSEY 3069# 14880 14880 1628 FIELD TOTAL MONTHLY DELIVERABILITY 14880 04 ARETO (FRIO 13,300) FLD NO. 03530200 NF BLAKENERGY OPERATING 202923 MARY B 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 04 PENITAS (7400) FLD NO. 70481744 NF ESCUDO OIL & GAS, LL 161658 H.C.I.D. 6 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 05 BEAR GRASS (COTTON VALLEY CONS) FLD NO. 06476300 NF XTO ENERGY INC. 135488 VARIBUS 1240N 3100N 1240 0 XTO ENERGY INC. 140089 HUNTER GAS UNIT 1984N 3100N 2790 0 XTO ENERGY INC. 167520 BLAZEK 2263X 2263X 2263 0 XTO ENERGY INC. 174884 BLAZEK 31N 3100N 31 0 XTO ENERGY INC. 212718 BLAZEK 6541X 7223X 7223 0 XTO ENERGY INC. 215136 H. L. & P. GAS 4836X 4836X 4836 0 XTO ENERGY INC. 216732 H. L. & P. GAS 3038X 3379X 3379 0 XTO ENERGY INC. 218151 H. L. & P. GAS 2077X 3255X 3255 0 XTO ENERGY INC. 218869 H. L. & P. GAS 5208X 5208X 5208 0 XTO ENERGY INC. 220456 H. L. & P. GAS 1395N 3100N 1488 0 XTO ENERGY INC. 225641 H. L. & P. GAS 4433X 4433X 4433 0 XTO ENERGY INC. 227291 H. L. & P. GAS 2573N 3100N 2573 0 XTO ENERGY INC. 234843 H. L. & P. GAS 5549X 5549X 5549 0 XTO ENERGY INC. 237737 H. L. & P. GAS 279X 5208X 5208 0 XTO ENERGY INC. 241450 H. L. & P. GAS 5952X 8184X 8184 0 FIELD TOTAL MONTHLY DELIVERABILITY 57660 05 BEAR GRASS (PETTIT) FLD NO. 06476700 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 4 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 BEAR GRASS (PETTIT) FLD NO. 06476700 NF XTO ENERGY INC. 202048 BLAZEK 1550N 3100N 2046 0 XTO ENERGY INC. 273315 SAMET GAS UNIT 3224X 3224X 3224 0 XTO ENERGY INC. 275774 HUNTER GAS UNIT SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 5270 05 BEAR GRASS (TRAVIS PEAK) FLD NO. 06476800 NF XTO ENERGY INC. 127534 MCASHAN GAS UNI 2325N 3100N 2635 0 XTO ENERGY INC. 131550 VARIBUS 4371X 4371X 4371 0 XTO ENERGY INC. 136009 VARIBUS 4712X 5084X 5084 0 XTO ENERGY INC. 136061 MCASHAN GAS UNI 3162X 3348X 3348 0 XTO ENERGY INC. 136459 VARIBUS 4743X 4743X 4743 0 *** XTO ENERGY INC. 145610 WALKER GAS UNIT PRTL PLG 0 0 XTO ENERGY INC. 146514 HUNTER GAS UNIT 992N 3100N 1085 0 XTO ENERGY INC. 146833 VARIBUS 155N 3100N 341 0 XTO ENERGY INC. 171987 HUNTER GAS UNIT 1860N 3100N 1984 0 FIELD TOTAL MONTHLY DELIVERABILITY 23591 05 DEW (C.V. CONSOLIDATED) FLD NO. 24478150 NF XTO ENERGY INC. 172499 DAVIDSON, W. A. 1426N 3100N 1643 0 XTO ENERGY INC. 173610 CUMMINS A PRTL PLG 0 0 XTO ENERGY INC. 179537 DAVIDSON, W. A. 1302N 3100N 1953 0 XTO ENERGY INC. 179538 DAVIDSON, W. A. 2883X 2883X 2883 0 XTO ENERGY INC. 179539 DAVIDSON, W. A. 837X 4061X 4061 0 XTO ENERGY INC. 180082 CUMMINS A 930N 3100N 1829 0 XTO ENERGY INC. 180086 WEBB A 14B2 EXT 0 0 XTO ENERGY INC. 180854 CUMMINS A 3317X 5394X 5394 0 XTO ENERGY INC. 181127 CUMMINS A 279N 3100N 279 0 XTO ENERGY INC. 181306 WEBB A 527X 527X 527 22092 XTO ENERGY INC. 181344 WEBB A 372N 3100N 372 0 XTO ENERGY INC. 181785 WEBB A 5115X 5115X 5115 0 XTO ENERGY INC. 184261 CUMMINS A 4464X 6882X 6882 0 XTO ENERGY INC. 185331 WEBB A 868N 3100N 868 0 XTO ENERGY INC. 185358 DAVIDSON, W. A. 2387X 3720X 3720 0 XTO ENERGY INC. 185442 DAVIDSON, W. A. 1054N 3100N 1116 0 XTO ENERGY INC. 185818 CUMMINS A 2635X 3162X 3162 0 XTO ENERGY INC. 185819 W. T. COCHRUM G 2883N 3100N 2883 0 XTO ENERGY INC. 186094 WEBB A 3503X 3689X 3689 0 XTO ENERGY INC. 186102 HUNT GAS UNIT N 217N 3100N 279 0 XTO ENERGY INC. 186103 WEBB A 3441X 5177X 5177 0 XTO ENERGY INC. 186833 CUMMINS A 3999X 4526X 4526 0 XTO ENERGY INC. 187247 WEBB A 2604N 3100N 3100 0 XTO ENERGY INC. 187998 WEBB A 1705N 3100N 1705 0 XTO ENERGY INC. 189961 DAVIDSON, W. A. 496N 3100N 837 0 XTO ENERGY INC. 190175 DAVIDSON, W. A. 155N 3100N 403 0 XTO ENERGY INC. 195757 WEBB A 93N 3100N 93 0 XTO ENERGY INC. 196256 WEBB A 4216X 4867X 4867 0 XTO ENERGY INC. 196687 WEBB A 4743X 4743X 4743 0 XTO ENERGY INC. 197864 WEBB A 5332X 6324X 6324 0 XTO ENERGY INC. 199247 WEBB A 341N 3100N 992 0 XTO ENERGY INC. 200177 HUNT GAS UNIT 4 3999X 3999X 3999 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 5 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 DEW (C.V. CONSOLIDATED) FLD NO. 24478150 NF XTO ENERGY INC. 202353 COCHRUM, W.T. G 403N 3100N 1860 0 XTO ENERGY INC. 205081 HUNT GAS UNIT # 1395N 3100N 1581 0 XTO ENERGY INC. 206509 BLAIR, ORA 3007X 3720X 3720 0 XTO ENERGY INC. 208310 WEBB A 3937X 4495X 4495 0 XTO ENERGY INC. 216671 CUMMINS A 1891X 3441X 3441 0 XTO ENERGY INC. 218657 BLAIR, ORA 930X 4929X 4929 0 XTO ENERGY INC. 219512 EUBANK-BEENE PRTL PLG 0 0 XTO ENERGY INC. 220512 CUMMINS A 1767N 3100N 2263 0 XTO ENERGY INC. 221406 BLAIR, ORA 1612N 3100N 1612 0 XTO ENERGY INC. 252935 DAVIDSON, W. A. 3968X 4402X 4402 0 FIELD TOTAL MONTHLY DELIVERABILITY 111724 05 DEW (TRAVIS PEAK) FLD NO. 24478379 NF XTO ENERGY INC. 276187 EUBANK-BEENE 31N 3100N 124 0 XTO ENERGY INC. 277524 CUMMINS A SWR 10 0 0 XTO ENERGY INC. 279346 BLAIR, ORA SWR 10 0 0 XTO ENERGY INC. 282187 CUMMINS A SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 124 05 DONIE (PETTIT) FLD NO. 25310500 NF XTO ENERGY INC. 146948 MOORE 341N 3100N 403 0 XTO ENERGY INC. 187536 MOORE 4309X 4309X 4309 0 XTO ENERGY INC. 187650 COX, WELDON GU 1426N 3100N 1426 0 XTO ENERGY INC. 188786 WEBB, T.S. "A" 1767N 3100N 2170 0 XTO ENERGY INC. 212590 HUNT, N.B. GAS 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 8308 05 DOWDY RANCH (COTTON VALLEY) FLD NO. 25978300 NF XTO ENERGY INC. 180070 HAGEN, SELMA GU 2170N 3100N 2666 0 XTO ENERGY INC. 184317 HAGEN, SELMA GU 1147N 3100N 1271 0 XTO ENERGY INC. 185982 HAGEN, SELMA GU 1116N 3100N 2201 0 FIELD TOTAL MONTHLY DELIVERABILITY 6138 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 KIRVIN,NE. (COTTON VALLEY) FLD NO. 49699400 NF XTO ENERGY INC. 202428 LOPER GAS UNIT 3844X 3844X 3844 0 FIELD TOTAL MONTHLY DELIVERABILITY 3844 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 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 05 OPELIKA FLD NO. 67416001 AO XTO ENERGY INC. 283804 BALL, JESSE 465N 3100N 465 0 FIELD TOTAL MONTHLY DELIVERABILITY 465 05 OPELIKA (COTTON VALLEY) FLD NO. 67416166 NF XTO ENERGY INC. 120134 OGU (HUFF, C. 3162X 3162X 3162 0 XTO ENERGY INC. 120926 OGU (HOWELL, W 930N 3100N 930 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 6 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (COTTON VALLEY) FLD NO. 67416166 NF XTO ENERGY INC. 129031 OGU (MC & SUGG 3844X 3844X 3844 0 XTO ENERGY INC. 133572 OGU (HOWELL, W. 1240N 3100N 1798 0 XTO ENERGY INC. 133573 OGU (MC & SUGGE 1209N 3100N 2418 0 XTO ENERGY INC. 133574 OGU (LEWIS, J.H 1302N 3100N 1302 0 XTO ENERGY INC. 133815 OGU (ALLYN, C.H 837N 3100N 2356 0 XTO ENERGY INC. 133887 OGU (LEWIS, J.H 1457N 3100N 1798 0 XTO ENERGY INC. 134076 OGU (HARVARD, J 31N 3100N 31 0 XTO ENERGY INC. 134372 OGU (MC & SUGGE 1054X 5270X 5270 0 XTO ENERGY INC. 134380 OGU (ALLYN, C.H 682N 3100N 682 0 XTO ENERGY INC. 134917 OGU (MC & SUGGE 279N 3100N 682 0 XTO ENERGY INC. 134918 OGU (MC & SUGGE SI MULT 0 0 XTO ENERGY INC. 135066 OGU (MC & SUGGE 1829X 1829X 1829 0 XTO ENERGY INC. 135489 OGU (HUFF, C.C. PRTL PLG 0 0 XTO ENERGY INC. 144170 OGU (HARVARD, J 558N 3100N 558 0 XTO ENERGY INC. 209826 OGU (HOWELL, W. 217N 3100N 713 0 XTO ENERGY INC. 213189 OGU (MC & SUGGE 2015X 2015X 2015 0 XTO ENERGY INC. 219347 OGU (MC & SUGGE 248N 3100N 1674 0 XTO ENERGY INC. 221085 OGU (MC & SUGGE 2480X 4247X 4247 0 FIELD TOTAL MONTHLY DELIVERABILITY 35309 05 OPELIKA (JAMES LIME) FLD NO. 67416200 NF XTO ENERGY INC. 077844 OGU (TURNER, H 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 05 OPELIKA (PETTIT) FLD NO. 67416332 NF WCP OPERATING COMPAN 015631 EDWARDS, F. F., 0X 5394X 5394 0 WCP OPERATING COMPAN 035125 HEARNE, BEN, ET 0N 3100N 3069 0 XTO ENERGY INC. 015633 EDWARDS, J. S. 217N 3100N 279 0 XTO ENERGY INC. 015634 OGU (JOHNSTON, 403N 3100N 899 0 XTO ENERGY INC. 015635 OGU (MCGEE, S. 341N 3100N 713 0 XTO ENERGY INC. 086178 OGU (SAYLORS, 434N 3100N 465 0 XTO ENERGY INC. 113652 OGU (SAYLORS, 31N 3100N 31 0 XTO ENERGY INC. 113964 OGU (SAYLORS, SWR 10 0 0 XTO ENERGY INC. 140413 OGU (KILLINGSWO 14B2 EXT 403 0 XTO ENERGY INC. 155894 OGU (POPE, F. 1705N 3100N 1922 0 XTO ENERGY INC. 274103 OGU (HARVARD, J SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 13175 05 OPELIKA (RODESSA) FLD NO. 67416498 NF C6 OPERATING, L.L.C. 038757 WYNNE, T. L. UN 434N 3100N 1364 0 WCP OPERATING COMPAN 035126 HEARNE, BEN, ET SI MULT 0 0 XTO ENERGY INC. 015567 OGU (ALLYN, C. 558N 3100N 620 0 XTO ENERGY INC. 015568 OGU (ASHER, M. 14B2 EXT 0 0 XTO ENERGY INC. 015569 OGU (BARTON, P 372N 3100N 372 0 XTO ENERGY INC. 015570 OGU (BUCKALEW, 279N 3100N 279 0 XTO ENERGY INC. 015572 OGU (CORLEY, C 217N 3100N 248 0 XTO ENERGY INC. 015573 OGU (CORLEY, C 93N 3100N 93 0 XTO ENERGY INC. 015574 OGU (COX, M. A 31N 3100N 31 0 XTO ENERGY INC. 015575 OGU (DYER, W. 124N 3100N 124 0 XTO ENERGY INC. 015576 OGU (DYER, W. 31N 3100N 31 0 XTO ENERGY INC. 015577 OGU (EDWARDS, 0N 3100N 62 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 7 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (RODESSA) FLD NO. 67416498 NF XTO ENERGY INC. 015578 OGU (FERGUSON, 744N 3100N 744 0 XTO ENERGY INC. 015579 OGU (HAMILL, G 14B2 EXT 0 0 XTO ENERGY INC. 015581 OGU (HATTON, E 2N 3100N 31 0 XTO ENERGY INC. 015582 HEARNE, BEN 279N 3100N 279 0 XTO ENERGY INC. 015583 HEARNE, BEN 0N 3100N 31 0 XTO ENERGY INC. 015584 HEARNE, BEN 62N 3100N 62 0 XTO ENERGY INC. 015587 OGU (HENDERSON 186N 3100N 217 0 XTO ENERGY INC. 015588 OGU (JOHNSTON, 93N 3100N 93 0 XTO ENERGY INC. 015589 OGU (KILLINGSW 14B2 EXT 0 0 XTO ENERGY INC. 015590 LACO OIL COMPAN 0N 3100N 31 0 XTO ENERGY INC. 015591 LACO OIL COMPAN 14B DENY 0 0 XTO ENERGY INC. 015592 OGU (LEWIS, E. 155N 3100N 155 0 XTO ENERGY INC. 015593 OGU (LEWIS, E. 62N 3100N 62 0 XTO ENERGY INC. 015594 OGU (LEWIS, J. 1333N 3100N 1457 0 XTO ENERGY INC. 015595 OGU (LEWIS, J. 93N 3100N 93 0 XTO ENERGY INC. 015597 OGU (LEWIS, S. 14B2 EXT 0 0 XTO ENERGY INC. 015598 OGU (MC & SUGG T. A. 0 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. 015603 OGU (PEACOCK, 899N 3100N 899 0 XTO ENERGY INC. 015605 OGU (SAYLORS, SWR 10 0 67 XTO ENERGY INC. 015607 OGU (SAYLORS, T. A. 0 0 XTO ENERGY INC. 015610 OGU (SAYLORS, 62N 3100N 62 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. 015617 OGU (VENABLE, 14B2 EXT 0 0 XTO ENERGY INC. 015620 OGU (WILSON, T 155N 3100N 186 0 XTO ENERGY INC. 015621 WILSON, TENNIAL 155N 3100N 217 0 XTO ENERGY INC. 030817 DODSON, ROY 14B2 EXT 0 0 XTO ENERGY INC. 030818 LACO OIL CO. 14B2 EXT 0 0 XTO ENERGY INC. 032590 OGU (CORLEY, C SWR 10 0 0 XTO ENERGY INC. 033333 DODSON, ROY 713N 3100N 713 0 XTO ENERGY INC. 033640 OGU (INGRAM, M SWR 10 0 0 XTO ENERGY INC. 041658 OGU (MC & SUGG SWR 10 0 147427 XTO ENERGY INC. 042220 EDWARDS, R. F. 7N 3100N 93 0 XTO ENERGY INC. 042221 HEARNE, BEN 0N 3100N 31 0 XTO ENERGY INC. 042222 MAYFIELD COMPAN 93N 3100N 93 0 XTO ENERGY INC. 044443 HEARNE, BEN 14B2 EXT 0 0 XTO ENERGY INC. 052731 HEARNE, BEN 527N 3100N 713 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. 155N 3100N 186 0 XTO ENERGY INC. 099480 OGU (POPE, F T. A. 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, 775N 3100N 775 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 8 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (RODESSA) FLD NO. 67416498 NF XTO ENERGY INC. 111456 LOKEY, E. R. 14B2 EXT 0 0 XTO ENERGY INC. 113654 OGU (SAYLORS, 2790N 3100N 3038 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. 310N 3100N 310 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 713N 3100N 713 0 XTO ENERGY INC. 120132 OGU (HATTON, E SWR 10 0 0 XTO ENERGY INC. 120352 OGU (SAYLORS, 93N 3100N 93 0 XTO ENERGY INC. 120539 WELLS, GRACE "A SWR 10 0 0 XTO ENERGY INC. 121982 OGU (HARVARD, T. A. 0 0 XTO ENERGY INC. 123603 OGU (LEWIS, S T. A. 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. 217N 3100N 217 0 XTO ENERGY INC. 142644 LACO OIL COMPAN 14B DENY 0 0 XTO ENERGY INC. 148590 OGU ((MCGEE, S 2046X 2945X 2945 0 XTO ENERGY INC. 149650 OGU (ASHER, W.D 14B2 EXT 0 0 XTO ENERGY INC. 153462 OGU (HOWELL, W. 93N 3100N 93 0 XTO ENERGY INC. 158672 OGU (INGRAM, M 620N 3100N 1023 0 XTO ENERGY INC. 159275 OGU (INGRAM, M. 124N 3100N 651 0 XTO ENERGY INC. 159417 TEDFORD, J.W. 186N 3100N 465 0 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 82375 XTO ENERGY INC. 171867 OGU (MC&SUGGETT SWR 10 620 0 XTO ENERGY INC. 172607 OGU (SAYLORS, M 1457N 3100N 1457 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, 496N 3100N 713 0 XTO ENERGY INC. 174557 OGU (CORLEY, C. SWR 10 0 0 XTO ENERGY INC. 175233 OGU (WOFFORD, G SWR 10 0 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. 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. 184488 OGU (LEWIS J. H 403N 3100N 434 0 XTO ENERGY INC. 184623 OGU (POPE, F. S SWR 10 0 0 XTO ENERGY INC. 185480 OGU (HUFF, C. C 310N 3100N 310 0 XTO ENERGY INC. 186832 OGU (SPRADLIN, 0N 3100N 31 0 XTO ENERGY INC. 187490 OGU (MAGER, T. SWR 10 0 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 9 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (RODESSA) FLD NO. 67416498 NF 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 XTO ENERGY INC. 274112 OGU (HARVARD, J SWR 10 0 0 XTO ENERGY INC. 282288 LACO OIL COMPAN 465N 3100N 465 0 FIELD TOTAL MONTHLY DELIVERABILITY 24025 05 OPELIKA (TRAVIS PEAK) FLD NO. 67416830 AF XTO ENERGY INC. 015623 OGU (HOWELL, W. 4867X 4867X 4867 0 XTO ENERGY INC. 015624 OGU (LEWIS, J. 0N 3100N 1736 0 XTO ENERGY INC. 015625 OGU (MC & SUGG 1178N 3100N 1364 0 XTO ENERGY INC. 015626 OGU (MCGEE, S. 1364N 3100N 1829 0 XTO ENERGY INC. 015627 OGU (MCGEE, S. 403N 3100N 403 0 XTO ENERGY INC. 015628 OGU (MAGERS, T 992N 3100N 1147 0 XTO ENERGY INC. 015629 OGU (SAYLORS, 248N 3100N 248 0 XTO ENERGY INC. 015630 OGU (TULLOS A- 1922N 3100N 1922 0 XTO ENERGY INC. 030811 OGU (WOFFORD, 0N 3100N 775 0 XTO ENERGY INC. 031401 OGU (TULLOS, J 14B2 EXT 0 0 XTO ENERGY INC. 031403 OGU (SAYLORS, 1736N 3100N 2046 0 XTO ENERGY INC. 032536 OGU (CORLEY, C 806N 3100N 806 0 XTO ENERGY INC. 033625 OGU (HARVARD, 2852X 3441X 3441 0 XTO ENERGY INC. 033875 OGU (INGRAM, M. 4185X 4185X 4185 0 XTO ENERGY INC. 034594 OGU (LEWIS, J. 1891N 3100N 1891 0 XTO ENERGY INC. 035171 OGU (MAGERS, T 155N 3100N 558 0 XTO ENERGY INC. 035172 OGU (MALONE, G 3007X 3007X 3007 0 XTO ENERGY INC. 035711 OGU (POPE, F. 1333N 3100N 1829 0 XTO ENERGY INC. 040092 OGU (MC & SUGG 31N 3100N 31 0 XTO ENERGY INC. 040252 OGU (SAYLORS, 2387N 3100N 2387 0 XTO ENERGY INC. 040254 OGU (ALLYN, C. 2666N 3100N 2666 0 XTO ENERGY INC. 040255 OGU (ALLYN, C. 14B DENY 0 0 XTO ENERGY INC. 041659 OGU (MC & SUGG 0X 0 0 XTO ENERGY INC. 078395 OGU (MC & SUGG 2976N 3100N 3069 0 XTO ENERGY INC. 088495 OGU (SAYLORS, 14B2 EXT 0 0 XTO ENERGY INC. 088613 OGU (TULLOS, J 3069X 3069X 3069 0 XTO ENERGY INC. 094942 OGU (KILLINGSW 310N 3100N 310 0 XTO ENERGY INC. 097463 OGU (PEACOCK, 14B2 EXT 0 0 XTO ENERGY INC. 098267 OGU (MAGERS, T 186N 3100N 186 0 XTO ENERGY INC. 102496 OGU (MCGEE, S. 3844X 3844X 3844 0 XTO ENERGY INC. 105230 OGU (INGRAM, M 1395N 3100N 1767 0 XTO ENERGY INC. 108108 OGU (MC & SUGG 3038X 3038X 3038 35 XTO ENERGY INC. 110847 OGU (INGRAM, M 11N 3100N 31 0 XTO ENERGY INC. 111722 OGU (HAMILL, S 837N 3100N 930 0 XTO ENERGY INC. 113464 OGU (MALONE, G 2759N 3100N 3100 0 XTO ENERGY INC. 113653 OGU (SAYLORS, PRTL PLG 0 0 XTO ENERGY INC. 113962 OGU (LEWIS, S. 1085N 3100N 1209 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 10 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (TRAVIS PEAK) FLD NO. 67416830 AF XTO ENERGY INC. 113963 OGU (SAYLORS, 2325N 3100N 2635 0 XTO ENERGY INC. 114083 OGU (POPE, F. 31N 3100N 31 0 XTO ENERGY INC. 114462 OGU (MC & SUGG 527N 3100N 527 0 XTO ENERGY INC. 114949 OGU (MC & SUGG 1302N 3100N 1302 0 XTO ENERGY INC. 115446 OGU (ALLYN, C. 713N 3100N 775 0 XTO ENERGY INC. 116215 OGU (TULLOS, J 14B2 EXT 31 0 XTO ENERGY INC. 116216 OGU (CORLEY, C 14B2 EXT 0 0 XTO ENERGY INC. 116220 OGU (LEWIS, J. 1209N 3100N 1953 0 XTO ENERGY INC. 116221 OGU (MAGERS, T 279N 3100N 279 0 XTO ENERGY INC. 116629 OGU (POPE, F. 2263N 3100N 2263 0 XTO ENERGY INC. 117686 OGU (MAGERS, T 1240N 3100N 1240 0 XTO ENERGY INC. 117926 OGU (ALLYN, C. 1178N 3100N 1178 0 XTO ENERGY INC. 118324 OGU (LEWIS, E. T. A. 0 0 XTO ENERGY INC. 118326 OGU (HENDERSON, 14B2 EXT 31 0 XTO ENERGY INC. 118593 OGU (MC & SUGGE 744N 3100N 868 0 XTO ENERGY INC. 118807 OGU (KILLINGSW PRTL PLG 0 0 XTO ENERGY INC. 119016 OGU (TULLOS, J 0N 3100N 992 0 XTO ENERGY INC. 119232 OGU (MCGEE, S. 1612N 3100N 1612 0 XTO ENERGY INC. 119395 OGU (LEWIS, J. 14B2 EXT 2077 0 XTO ENERGY INC. 119835 OGU (LEWIS, EU 1581N 3100N 1891 0 XTO ENERGY INC. 119847 OGU (MALONE, G 0N 3100N 31 0 XTO ENERGY INC. 120130 OGU (TULLOS, J T. A. 0 0 XTO ENERGY INC. 120133 OGU (HATTON, E 62N 3100N 62 0 XTO ENERGY INC. 120272 OGU (ASHER, M. 930N 3100N 1271 0 XTO ENERGY INC. 120351 OGU (SAYLORS, 0N 3100N 341 0 XTO ENERGY INC. 121981 OGU (HARVARD, 5270X 5487X 5487 0 XTO ENERGY INC. 122586 OGU (ALLYN, C. 3689X 4371X 4371 0 XTO ENERGY INC. 122587 OGU (SPRADLIN, 248N 3100N 279 0 XTO ENERGY INC. 122588 OGU (CORLEY, C 1395X 1395X 1395 0 XTO ENERGY INC. 122589 OGU (MAGERS, T 3720X 4309X 4309 0 XTO ENERGY INC. 122966 OGU (MALONE, G 155N 3100N 155 0 XTO ENERGY INC. 122967 OGU (LEWIS, J. 2046N 3100N 2232 0 XTO ENERGY INC. 122969 OGU (MC & SUGG SWR 10 0 0 XTO ENERGY INC. 123075 OGU (MC & SUGG 4464X 4464X 4464 0 XTO ENERGY INC. 123080 OGU (SAYLORS, 186N 3100N 1178 0 XTO ENERGY INC. 123081 OGU (MC & SUGG 14B2 EXT 0 0 XTO ENERGY INC. 123082 OGU (WOFFORD, 837N 3100N 899 0 XTO ENERGY INC. 123083 OGU (MC & SUGG 1302N 3100N 2945 0 XTO ENERGY INC. 123158 OGU (HUFF, C. 558N 3100N 558 0 XTO ENERGY INC. 123165 OGU (MAGERS, T 744N 3100N 744 0 XTO ENERGY INC. 123359 OGU (WOFFORD, 341N 3100N 341 0 XTO ENERGY INC. 123363 OGU (TULLOS, J 961N 3100N 1023 0 XTO ENERGY INC. 123468 OGU (MALONE, G 124N 3100N 124 0 XTO ENERGY INC. 123602 OGU (LEWIS, S 14B2 EXT 248 0 XTO ENERGY INC. 124430 OGU (TULLOS, J. 1736X 1736X 1736 0 XTO ENERGY INC. 124433 OGU (MC & SUGG 806N 3100N 992 0 XTO ENERGY INC. 124716 OGU (MC & SUGG 527N 3100N 527 0 XTO ENERGY INC. 124794 OGU (SAYLORS, M PRTL PLG 0 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 11 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (TRAVIS PEAK) FLD NO. 67416830 AF XTO ENERGY INC. 125009 OGU (LEWIS, J. SWR 10 0 0 XTO ENERGY INC. 125141 OGU (ALLYN, C. 682N 3100N 961 0 XTO ENERGY INC. 125415 OGU (ASHER, W. 2697X 2697X 2697 0 XTO ENERGY INC. 125416 OGU (CORLEY, C 806N 3100N 806 0 XTO ENERGY INC. 125422 OGU (HARVARD, 1519N 3100N 1519 0 XTO ENERGY INC. 125615 OGU (HARVARD, 1643N 3100N 2480 0 XTO ENERGY INC. 125616 OGU (MCGEE, S. 1798X 3441X 3441 0 XTO ENERGY INC. 125680 OGU (HUFF, C. 496N 3100N 806 0 XTO ENERGY INC. 125997 OGU (WOFFORD, PRTL PLG 0 0 XTO ENERGY INC. 126861 OGU (SAYLORS, 434N 3100N 558 0 XTO ENERGY INC. 138189 OGU (HATTON, J. 14B2 EXT 0 0 XTO ENERGY INC. 138520 OGU (SAYLORS, M 620N 3100N 1116 0 XTO ENERGY INC. 138521 OGU (HOWELL, W. 7564X 8556X 8556 0 XTO ENERGY INC. 139004 OGU (TURNER, H 248N 3100N 248 0 XTO ENERGY INC. 144687 OGU (MAGERS, T 62N 3100N 279 0 XTO ENERGY INC. 144893 OGU (SAYLORS, 403N 3100N 403 0 XTO ENERGY INC. 145047 OGU (CORLEY, C 806N 3100N 837 0 XTO ENERGY INC. 145277 OGU (MCGEE, S. 1829N 3100N 1829 0 XTO ENERGY INC. 145286 OGU (POPE, F.S 1488N 3100N 1488 0 XTO ENERGY INC. 145327 OGU (LEWIS, J. 620N 3100N 1395 0 XTO ENERGY INC. 145330 OGU (KILLINGSW 93N 3100N 93 0 XTO ENERGY INC. 145599 OGU (MALONE , 3224X 3224X 3224 0 XTO ENERGY INC. 145602 OGU (SAYLORS, 14B2 EXT 0 0 XTO ENERGY INC. 145608 OGU (CORLEY, C 14B2 EXT 1643 0 XTO ENERGY INC. 145609 OGU (MC & SUGG 14B2 EXT 0 0 XTO ENERGY INC. 145884 OGU (LEWIS, J. 0N 3100N 1488 0 XTO ENERGY INC. 145997 OGU (HARVARD, 14B2 EXT 0 0 XTO ENERGY INC. 145998 OGU (MC & SUGG 2883X 2883X 2883 0 XTO ENERGY INC. 145999 OGU (SPRADLIN, PRTL PLG 0 0 XTO ENERGY INC. 146286 OGU (ALLYN, C. 3441X 3937X 3937 0 XTO ENERGY INC. 146291 OGU (LEWIS, J. 1550X 1550X 1550 0 XTO ENERGY INC. 146419 OGU (MC & SUGG 1736N 3100N 2046 0 XTO ENERGY INC. 146421 OGU (HUFF, C.C 1023N 3100N 1023 0 XTO ENERGY INC. 146464 OGU (TULLOS, J 589N 3100N 620 0 XTO ENERGY INC. 162120 OGU (HATTON, J 14B2 EXT 6200 0 XTO ENERGY INC. 165734 OGU (HARVARD, J 2418X 3410X 3410 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 682N 3100N 682 0 XTO ENERGY INC. 179580 OGU (HOWELL, W. PRTL PLG 0 0 XTO ENERGY INC. 210369 OGU (MC & SUGG SWR 10 0 0 XTO ENERGY INC. 214626 OGU (MAGERS, T. 651N 3100N 1612 0 XTO ENERGY INC. 214627 OGU (SPRADLIN, 3534X 4402X 4402 0 XTO ENERGY INC. 230323 OGU (MAGERS, T. 465N 3100N 465 0 XTO ENERGY INC. 251123 OGU (MC & SUGET 1054N 3100N 1085 0 XTO ENERGY INC. 273485 WELLS, GRACE "A 3379X 3596X 3596 0 XTO ENERGY INC. 283033 OGU (MAGERS, T. 2418N 3100N 2418 0 FIELD TOTAL MONTHLY DELIVERABILITY 184884 05 REED (RODESSA) FLD NO. 75509332 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 12 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 REED (RODESSA) FLD NO. 75509332 NF XTO ENERGY INC. 216736 RUBY MIDDLETON 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 05 REED (TRAVIS PEAK) FLD NO. 75509498 NF XTO ENERGY INC. 205617 WILLIFORD, C. N 14B2 EXT 0 0 XTO ENERGY INC. 223247 WILLIFORD, C. N 5952X 6541X 6541 0 FIELD TOTAL MONTHLY DELIVERABILITY 6541 05 TEAGUE (CV-BOSSIER CONS.) FLD NO. 88576304 NF XTO ENERGY INC. 068963 BROWN, J. W. 1829X 1829X 1829 0 XTO ENERGY INC. 072369 REED GU #4 3379X 3379X 3379 0 XTO ENERGY INC. 073550 ZENO KING GAS U 651N 3100N 651 0 XTO ENERGY INC. 074628 IVY, ATHEL 4526X 4526X 4526 0 XTO ENERGY INC. 076924 BLACK, H. D. UN 1829N 3100N 2170 0 XTO ENERGY INC. 077133 SNEED GAS UNIT 248N 3100N 620 0 XTO ENERGY INC. 077531 SARTOR 713N 3100N 2294 0 XTO ENERGY INC. 077651 SENTER 2356X 2356X 2356 0 XTO ENERGY INC. 079932 COOPER 403N 3100N 930 0 XTO ENERGY INC. 079933 HUMPHRIES 372X 372X 372 0 XTO ENERGY INC. 080361 REED GU #4 3906X 4154X 4154 0 XTO ENERGY INC. 080944 KEILS, W. A. GA 2201N 3100N 2976 0 XTO ENERGY INC. 086179 ROPER 806N 3100N 1643 0 XTO ENERGY INC. 096668 IVY, ATHEL UNIT 620N 3100N 837 0 XTO ENERGY INC. 098584 CITY OF FAIRFIE 1674N 3100N 1860 0 XTO ENERGY INC. 107824 BROWN, J. W. G. 3038X 3534X 3534 0 XTO ENERGY INC. 109291 SARTOR GAS UNIT 1705N 3100N 1705 0 XTO ENERGY INC. 113277 BONNER, J. 620N 3100N 620 0 XTO ENERGY INC. 114715 MCMICHAEL "B" G 1209N 3100N 1302 0 XTO ENERGY INC. 133813 KEILS, W. A. GA 682N 3100N 682 0 XTO ENERGY INC. 134929 COOPER 279N 3100N 465 0 XTO ENERGY INC. 136538 SENTER 744N 3100N 775 0 XTO ENERGY INC. 151119 NORTHEN GAS UNI PRTL PLG 0 0 XTO ENERGY INC. 159091 REED GU #4 868N 3100N 1023 0 XTO ENERGY INC. 164904 REED GU #4 62X 62X 62 0 XTO ENERGY INC. 165486 HARTLEY UNIT 31N 3100N 31 0 XTO ENERGY INC. 167350 SNEED GAS UNIT PRTL PLG 0 0 XTO ENERGY INC. 170964 FOOTBALL FIELD 3317X 3534X 3534 0 XTO ENERGY INC. 173813 SNEED GAS UNIT 124N 3100N 155 0 XTO ENERGY INC. 185486 ATHEL IVY UNIT 31X 31X 31 8150 XTO ENERGY INC. 186084 BONNER, J. 6293X 6293X 6293 0 XTO ENERGY INC. 186131 BONNER, J. 682N 3100N 1457 0 XTO ENERGY INC. 186360 WILLIFORD, C. N 713N 3100N 713 0 XTO ENERGY INC. 187576 JOHNSON HEIRS 186N 3100N 620 0 XTO ENERGY INC. 187618 BONNER, J. 217N 3100N 341 0 XTO ENERGY INC. 200913 JOHNSON HEIRS 2108X 2108X 2108 2880 XTO ENERGY INC. 201573 BONNER, J. 341N 3100N 403 0 XTO ENERGY INC. 203537 BONNER, J. 3565X 3689X 3689 0 XTO ENERGY INC. 207049 BONNER, J. 0N 3100N 31 0 XTO ENERGY INC. 209659 BONNER, J. 2232X 2232X 2232 0 XTO ENERGY INC. 216933 BONNER, J. 1860N 3100N 1860 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 13 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 TEAGUE (CV-BOSSIER CONS.) FLD NO. 88576304 NF XTO ENERGY INC. 217939 REED GU #4 3937X 3968X 3968 0 XTO ENERGY INC. 222970 NORTHEN GAS UNI 2697X 3999X 3999 0 XTO ENERGY INC. 226502 CITY OF FAIRFIE 2573X 2573X 2573 0 XTO ENERGY INC. 234840 MCMICHAEL "B" G 3379X 3751X 3751 0 XTO ENERGY INC. 235719 NORTHEN GAS UNI 2263N 3100N 2263 0 XTO ENERGY INC. 241232 NORTHEN GAS UNI 3069X 3410X 3410 0 XTO ENERGY INC. 241720 BONNER, J. 3348X 3379X 3379 0 XTO ENERGY INC. 248210 BUTLER GAS UNIT 1829X 1829X 1829 0 XTO ENERGY INC. 251249 PICKETT NO. 1 G 2015N 3100N 2170 0 FIELD TOTAL MONTHLY DELIVERABILITY 91605 05 TRI-CITIES (COTTON VALLEY) FLD NO. 91101150 NF XTO ENERGY INC. 240447 BARTON, H. P. 5053X 7285X 7285 0 XTO ENERGY INC. 251353 BARTON, H. P. 6634X 7440X 7440 0 FIELD TOTAL MONTHLY DELIVERABILITY 14725 06 WILDCAT FLD NO. 00012001 AS XTO ENERGY INC. 254187 DELROSE GAS UNI 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 ALTO (TRAVIS PEAK) FLD NO. 02080600 NF XTO ENERGY INC. 067689 SUMMERS 0X 4464X 4464 0 FIELD TOTAL MONTHLY DELIVERABILITY 4464 06 BETHANY (COTTON VALLEY) FLD NO. 07527093 NF XTO ENERGY INC. 087447 HOGG, ALLIE MAR 186N 3100N 434 0 XTO ENERGY INC. 092517 MCGEE, SCOTT UN T. A. 0 0 XTO ENERGY INC. 129890 BRIGGS-MORELAND 620N 3100N 2201 0 XTO ENERGY INC. 132445 MCGEE, SCOTT R. 465N 3100N 682 0 XTO ENERGY INC. 133310 WOMACK 124N 3100N 1736 0 XTO ENERGY INC. 133904 HODGE, F.L. PRTL PLG 0 0 XTO ENERGY INC. 134521 MCGEE, SCOTT R. 620N 3100N 2232 0 XTO ENERGY INC. 136105 BRIGGS-MORELAND 14B DENY 0 0 XTO ENERGY INC. 141827 BLACK, C. O. 465N 3100N 465 0 XTO ENERGY INC. 143486 BLACK, VERA 3751X 4092X 4092 0 XTO ENERGY INC. 144822 BLACK, VERA 155N 3100N 682 0 XTO ENERGY INC. 149533 BLACK, C. O. 217N 3100N 620 0 XTO ENERGY INC. 150783 HOGG, ALLIE MAR 1116N 3100N 2697 0 XTO ENERGY INC. 151009 BLACK, VERA 14B2 EXT 0 0 XTO ENERGY INC. 168529 HOGG, ALLIE M. 1147N 3100N 1333 0 XTO ENERGY INC. 168588 HOLCOMBE 14B2 EXT 0 0 XTO ENERGY INC. 168890 BLACK, C. O. 1457N 3100N 2418 5443 XTO ENERGY INC. 170154 BLACK, VERA 2821X 3348X 3348 0 XTO ENERGY INC. 172464 WALTON, ROBERT 3472X 3565X 3565 0 XTO ENERGY INC. 172651 BLACK, C. O. 3503X 3503X 3503 0 XTO ENERGY INC. 193200 BLACK, VERA 2852X 3441X 3441 0 XTO ENERGY INC. 199348 HOGG, ALLIE MAR 14B2 EXT 0 0 XTO ENERGY INC. 202473 BLACK, C. O. 1302N 3100N 2883 2088 XTO ENERGY INC. 202575 WALTON, ROBERT 837N 3100N 2015 0 XTO ENERGY INC. 204026 MCGEE, SCOTT R. 3224X 4154X 4154 0 XTO ENERGY INC. 204917 HOGG, ALLIE MAR 31N 3100N 1922 0 XTO ENERGY INC. 206196 HOGG, ALLIE M. 682N 3100N 1767 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 14 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 BETHANY (COTTON VALLEY) FLD NO. 07527093 NF XTO ENERGY INC. 206344 HOLCOMBE 837N 3100N 2077 0 XTO ENERGY INC. 206377 HOGG, ALLIE MAR 651N 3100N 1333 0 XTO ENERGY INC. 209959 BLACK, C. O. 0N 3100N 31 0 XTO ENERGY INC. 211004 WALTON, ROBERT 1209N 3100N 2976 0 XTO ENERGY INC. 212288 WALTON, ROBERT 899N 3100N 1612 0 XTO ENERGY INC. 212291 BLACK, VERA 837N 3100N 2232 0 XTO ENERGY INC. 213735 LISTON, W.L. 713N 3100N 1457 0 XTO ENERGY INC. 214384 WOMACK 31N 3100N 31 0 XTO ENERGY INC. 224273 BRIGGS-MORELAND 589N 3100N 1581 0 XTO ENERGY INC. 234859 HOLCOMBE 4185X 4309X 4309 0 FIELD TOTAL MONTHLY DELIVERABILITY 63829 06 BETHANY (PALMER SAND) FLD NO. 07527325 NF XTO ENERGY INC. 136990 WALTON, ROBERT 620N 3100N 2139 0 XTO ENERGY INC. 138803 ROQUEMORE, H. G 124N 3100N 279 0 XTO ENERGY INC. 139286 MCGEE, SCOTT R. 0N 3100N 124 0 XTO ENERGY INC. 283595 ROBERSON, JOE 31N 3100N 124 0 FIELD TOTAL MONTHLY DELIVERABILITY 2666 06 BETHANY (PETTIT) FLD NO. 07527403 NF XTO ENERGY INC. 029361 ROBERSON, JOE U SI MULT 0 0 XTO ENERGY INC. 146027 WALTON, ROBERT 1519N 3100N 2449 0 FIELD TOTAL MONTHLY DELIVERABILITY 2449 06 BETHANY (TRAVIS PEAK) FLD NO. 07527682 NF XTO ENERGY INC. 029512 ROBERSON, JOE U 775N 3100N 2883 0 XTO ENERGY INC. 131656 MCGEE, SCOTT R. INJECT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 2883 06 BETHANY (TRAVIS PEAK 6690) FLD NO. 07527963 NO XTO ENERGY INC. 126579 BURNETT 930N 3100N 930 0 FIELD TOTAL MONTHLY DELIVERABILITY 930 06 BETHANY, EAST (COTTON VALLEY) FLD NO. 07528500 NF XTO ENERGY INC. 231792 GULLEY, MARVIN 3875X 3875X 3875 0 FIELD TOTAL MONTHLY DELIVERABILITY 3875 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 BETO (RODESSA) FLD NO. 07569500 NS GREEN RIVER RESOURCE 118760 ROYAL NATIONAL 93N 3100N 1488 0 GREEN RIVER RESOURCE 119838 CADY-STATE OF T 155N 3100N 1953 0 FIELD TOTAL MONTHLY DELIVERABILITY 3441 06 BRIDGES, E. (JAMES LIME) FLD NO. 11920300 NF ELLORA ENERGY INC. 204218 HAMLETT 5487X 7440X 7440 0 ELLORA ENERGY INC. 215270 HAMLETT 3100X 3100X 3100 0 ELLORA ENERGY INC. 218633 MADELEY 2759X 2759X 2759 0 ELLORA ENERGY INC. 232238 PREECE 0N 3100N 31 0 ELLORA ENERGY INC. 233678 MADELEY 0N 3100N 31 0 ELLORA ENERGY INC. 235631 PREECE 4557X 4681X 4681 0 ELLORA ENERGY INC. 235633 HILL, ISAIAH UN 1891N 3100N 1891 0 ELLORA ENERGY INC. 242769 DUNN 31N 3100N 31 0 ELLORA ENERGY INC. 245929 HILL, ISAIAH UN 4960X 6789X 6789 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 15 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 BRIDGES, E. (JAMES LIME) FLD NO. 11920300 NF ELLORA ENERGY INC. 245936 DUNN 155N 3100N 2232 0 ELLORA ENERGY INC. 246460 HILL, ISAIAH UN 1457N 3100N 1457 0 ELLORA ENERGY INC. 252763 MADELEY 0N 3100N 992 0 XTO ENERGY INC. 204125 USA BRITTAIN 868N 3100N 1240 0 XTO ENERGY INC. 205016 USA BRITTAIN "A 682N 3100N 682 0 FIELD TOTAL MONTHLY DELIVERABILITY 33356 06 BRIDGES, E. (MOORINGSPORT) FLD NO. 11920500 AO C & C PETROLEUM MANA 136375 HILL H15 VIOL 0 601 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. 3999X 3999X 3999 0 XTO ENERGY INC. 106298 WALTON, ROBERT PRTL PLG 0 0 XTO ENERGY INC. 124435 MCGEE, SCOTT R. 1147N 3100N 2263 0 XTO ENERGY INC. 128423 WOMACK 14B2 EXT 0 0 XTO ENERGY INC. 129891 HODGE, F.L. 1085N 3100N 2728 0 XTO ENERGY INC. 129975 WOMACK 2635X 3162X 3162 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 341N 3100N 2542 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. 139391 MCGEE, SCOTT R. PRTL PLG 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 899N 3100N 2170 0 XTO ENERGY INC. 163502 HOGG, ALLIE MAR PRTL PLG 0 0 XTO ENERGY INC. 165890 WOMACK PRTL PLG 0 0 XTO ENERGY INC. 167757 LISTON, W. L. 930N 3100N 2294 0 XTO ENERGY INC. 169860 HODGE, F. L. 14B2 EXT 0 0 XTO ENERGY INC. 184708 MCGEE, SCOTT R. T. A. 0 0 XTO ENERGY INC. 187440 HODGE, F. L. 465N 3100N 1147 0 XTO ENERGY INC. 252127 BRIGGS-MORELAND 1581X 3534X 3534 0 XTO ENERGY INC. 278507 BRIGGS-MORELAND 2077X 3255X 3255 0 FIELD TOTAL MONTHLY DELIVERABILITY 27094 06 BRIGGS (7800 TRAVIS PEAK) FLD NO. 11956500 NF XTO ENERGY INC. 139148 BRIGGS-MORELAND PRTL PLG 0 0 XTO ENERGY INC. 156275 BRIGGS-MORELAND 0N 3100N 31 0 XTO ENERGY INC. 171019 HOGG, ALLIE MAR 1085N 3100N 1550 0 XTO ENERGY INC. 234862 BRIGGS-MORELAND T. A. 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 1581 06 CARTHAGE (COTTON VALLEY) FLD NO. 16032174 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 16 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE (COTTON VALLEY) FLD NO. 16032174 NF *** CCI EAST TEXAS UPSTR 133327 MOORE, LLOYD GA PRTL PLG 0 0 GARY PRODUCTION COMP 097193 HUNT UNIT 0N 3100N 713 0 GARY PRODUCTION COMP 129950 HUNT UNIT H15 VIOL 0 836 XTO ENERGY INC. 074700 BRODERICK GU 1, 31N 3100N 31 0 XTO ENERGY INC. 076558 GHOLSTON, J.S. PRTL PLG 0 0 XTO ENERGY INC. 076576 ANDERSON, ALMA 31N 3100N 31 0 XTO ENERGY INC. 077541 WOOLWORTH, J. D 961N 3100N 1178 0 XTO ENERGY INC. 077542 JONES, ELSIE 2356N 3100N 2573 0 XTO ENERGY INC. 078204 DONALD, F.H. 5704X 5921X 5921 0 XTO ENERGY INC. 079295 COLEMAN, M.J. 1953N 3100N 2418 0 XTO ENERGY INC. 080465 THOMAS & WOOD PRTL PLG 0 0 XTO ENERGY INC. 082042 HOLMES, S.L. 2728N 3100N 2728 0 XTO ENERGY INC. 083074 PIRKLE, L. H. 3069X 3069X 3069 76 XTO ENERGY INC. 084701 KYLE, FRED UNIT 3379X 3968X 3968 0 XTO ENERGY INC. 084829 BROWN, J.C. 3565X 4154X 4154 0 XTO ENERGY INC. 084856 OWENS, NELLIE 2325N 3100N 2325 0 XTO ENERGY INC. 085178 BANKS, W.R. 1581X 1581X 1581 0 XTO ENERGY INC. 086760 DAVIS, A. L. 2976X 3348X 3348 0 XTO ENERGY INC. 087003 PIRKLE, L.H. "C 1147X 1147X 1147 0 XTO ENERGY INC. 087872 CARTHAGE GU 2 R 2418N 3100N 2573 0 XTO ENERGY INC. 088046 CARTHAGE GU 32 2077N 3100N 2170 0 XTO ENERGY INC. 094964 HOLMES, S. L. 2635X 3410X 3410 0 XTO ENERGY INC. 098171 ALLISON, THOMAS 899X 899X 899 0 XTO ENERGY INC. 098840 PIRKLE, L. H. 4340X 5084X 5084 0 XTO ENERGY INC. 098841 THOMAS & WOOD 372N 3100N 651 0 XTO ENERGY INC. 100005 GHOLSTON, J. S. 2759X 2759X 2759 0 XTO ENERGY INC. 101029 DONALD, F. H. 7223X 8122X 8122 0 XTO ENERGY INC. 101213 ANDERSON, ALMA 2511N 3100N 2511 0 XTO ENERGY INC. 101745 BROWN, J. C. 3162X 3472X 3472 0 XTO ENERGY INC. 102588 COLEMAN, M.J. 3472X 3503X 3503 0 XTO ENERGY INC. 102617 WOOLWORTH, J. D 3720X 3720X 3720 0 XTO ENERGY INC. 103243 BANKS, W. R. 3999X 4929X 4929 0 XTO ENERGY INC. 103405 DAVIS, A. L. 3317X 4061X 4061 0 XTO ENERGY INC. 103626 OWENS, NELLIE 3751X 4216X 4216 0 XTO ENERGY INC. 104057 SEALEY, JJ 4743X 5518X 5518 0 XTO ENERGY INC. 106300 BRODERICK GU2, 4495X 4929X 4929 0 XTO ENERGY INC. 106603 JONES, ELSIE 2542N 3100N 2542 0 XTO ENERGY INC. 109756 OWENS, A. H. 6355X 6541X 6541 0 XTO ENERGY INC. 115885 CARTHAGE GU 2 R 3937X 4216X 4216 0 XTO ENERGY INC. 116254 PIRKLE, L.H. "C 3565X 3565X 3565 0 XTO ENERGY INC. 117007 OWENS, A.H. GU 1333N 3100N 2263 0 XTO ENERGY INC. 120483 CARTHAGE GU 32 3937X 4123X 4123 0 XTO ENERGY INC. 121288 BRODERICK GU 1, 1240N 3100N 1612 0 XTO ENERGY INC. 135836 HOLMES, S. L. 465N 3100N 589 0 XTO ENERGY INC. 138204 DAVIS, A. L. 558N 3100N 744 0 XTO ENERGY INC. 138221 PIRKLE, L.H. "C 2232N 3100N 2852 0 XTO ENERGY INC. 139282 JONES, ELSIE 2945X 2945X 2945 0 XTO ENERGY INC. 139612 ANDERSON, ALMA 1426N 3100N 1426 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 17 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE (COTTON VALLEY) FLD NO. 16032174 NF XTO ENERGY INC. 139913 COLEMAN, M. J. 3193X 3317X 3317 0 XTO ENERGY INC. 139933 THOMAS & WOOD 2604X 3224X 3224 0 XTO ENERGY INC. 140116 DONALD, F.H. 5270X 5270X 5270 0 XTO ENERGY INC. 140213 SEALEY, J. J. 3720X 3720X 3720 0 XTO ENERGY INC. 140294 WOOLWORTH, J. D 2139N 3100N 2139 0 XTO ENERGY INC. 140315 BROWN, J.C. 3627X 3906X 3906 0 XTO ENERGY INC. 140644 KYLE, FRED UNIT 806N 3100N 3100 0 XTO ENERGY INC. 140725 OWENS, NELLIE 2573X 2573X 2573 0 XTO ENERGY INC. 141219 PIRKLE, L.H. "C 1085N 3100N 1674 0 XTO ENERGY INC. 141220 PIRKLE, L. H. 2139X 3193X 3193 0 XTO ENERGY INC. 141262 DONALD, F. H. 3565X 4898X 4898 0 XTO ENERGY INC. 141338 CARTHAGE GU 2 R 2170N 3100N 2480 0 XTO ENERGY INC. 141385 BANKS, W. R. 2418N 3100N 2418 0 XTO ENERGY INC. 141594 ALLISON, THOMAS 2852X 3255X 3255 0 XTO ENERGY INC. 141613 HOLMES, S. L. 2108N 3100N 2914 0 XTO ENERGY INC. 141734 KYLE, FRED 2511N 3100N 2790 0 XTO ENERGY INC. 141735 OWENS, A. H. 3534X 3689X 3689 0 XTO ENERGY INC. 141736 CARTHAGE GU 32 403X 403X 403 1045 XTO ENERGY INC. 142298 JONES, ELSIE 2821N 3100N 2821 0 XTO ENERGY INC. 142497 THOMAS & WOOD 2697X 3472X 3472 0 XTO ENERGY INC. 142501 DAVIS, A. L. 3348X 3720X 3720 0 XTO ENERGY INC. 142528 OWENS, A.H. 930N 3100N 930 0 XTO ENERGY INC. 142604 WOOLWORTH, J. D 1953X 3565X 3565 0 XTO ENERGY INC. 142908 ANDERSON, ALMA 1736N 3100N 1736 0 XTO ENERGY INC. 142991 BANKS, W.R. 2511N 3100N 2728 0 XTO ENERGY INC. 142992 CARTHAGE GU 2 R 2852X 3162X 3162 0 XTO ENERGY INC. 143144 KYLE, FRED UNIT 4526X 5332X 5332 0 XTO ENERGY INC. 143652 COLEMAN, M.J. 3813X 3813X 3813 0 XTO ENERGY INC. 143703 SEALEY, J.J. 2759N 3100N 2790 0 XTO ENERGY INC. 143811 GHOLSTON, J.S. 2263N 3100N 2976 0 XTO ENERGY INC. 143853 CARTHAGE GU 32 3069X 3069X 3069 0 XTO ENERGY INC. 144597 OWENS, NELLIE 1519N 3100N 2387 0 XTO ENERGY INC. 144718 GHOLSTON, J.S. 2232X 3224X 3224 0 XTO ENERGY INC. 145225 KYLE, FRED UNIT 1643N 3100N 1643 0 XTO ENERGY INC. 145227 PIRKLE, L.H. "C 1922N 3100N 2263 0 XTO ENERGY INC. 145375 DAVIS, A.L. 279N 3100N 1023 0 XTO ENERGY INC. 145590 BANKS, W.R. 1891N 3100N 2170 0 XTO ENERGY INC. 145699 DONALD, F.H. 2573X 2573X 2573 0 XTO ENERGY INC. 147814 THOMAS & WOOD 3007X 3937X 3937 0 XTO ENERGY INC. 149198 OWENS, A. H. T. A. 0 0 XTO ENERGY INC. 149499 PIRKLE, L. H. 1488N 3100N 1829 0 XTO ENERGY INC. 149543 HOLMES, S. L. 558N 3100N 1581 0 XTO ENERGY INC. 149743 WOOLWORTH, J. D 1984N 3100N 1984 0 XTO ENERGY INC. 150533 OWENS, NELLIE 2170N 3100N 2635 0 XTO ENERGY INC. 150950 COLEMAN, M.J. 2325N 3100N 2728 0 XTO ENERGY INC. 151459 JONES, ELSIE 1612N 3100N 2015 0 XTO ENERGY INC. 151791 SEALEY, J.J. 1705N 3100N 2139 0 XTO ENERGY INC. 151825 GHOLSTON, J. S. 1674N 3100N 1674 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 18 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE (COTTON VALLEY) FLD NO. 16032174 NF XTO ENERGY INC. 152323 CARTHAGE GU 2 R 2728X 3379X 3379 0 XTO ENERGY INC. 153308 KYLE, FRED UNIT 1240N 3100N 1240 0 XTO ENERGY INC. 153440 BROWN, J. C. 2790X 3224X 3224 0 XTO ENERGY INC. 153495 DONALD, F.H. 4123X 4185X 4185 0 XTO ENERGY INC. 153803 DAVIS, A. L. 2883N 3100N 3069 0 XTO ENERGY INC. 154335 CARTHAGE GU 32 4092X 4092X 4092 0 XTO ENERGY INC. 154978 BANKS, W. R. 2976X 3286X 3286 0 XTO ENERGY INC. 155530 PIRKLE, L.H. "C 992N 3100N 2387 0 XTO ENERGY INC. 155580 THOMAS & WOOD 2573N 3100N 2604 0 XTO ENERGY INC. 156003 JONES, ELSIE 124N 3100N 124 0 XTO ENERGY INC. 156290 COLEMAN, M.J. 2728N 3100N 2945 0 XTO ENERGY INC. 156367 OWENS, A.H. 868N 3100N 868 0 XTO ENERGY INC. 157933 SEALEY, J.J. 13N 3100N 1674 0 XTO ENERGY INC. 158049 PIRKLE, L. H. 1271N 3100N 1364 0 XTO ENERGY INC. 159416 HOLMES, S.L. 4588X 4774X 4774 0 XTO ENERGY INC. 159718 OWENS, NELLIE 2387N 3100N 2976 0 XTO ENERGY INC. 159952 CARTHAGE GU 2 R 2542X 4371X 4371 0 XTO ENERGY INC. 159963 CARTHAGE GU 32 3131X 3720X 3720 0 XTO ENERGY INC. 161030 GHOLSTON, J.S. 93N 3100N 124 0 XTO ENERGY INC. 161321 COLEMAN, MRS. M 2046N 3100N 2697 0 XTO ENERGY INC. 163362 PIRKLE, L. H. 1984N 3100N 2449 0 XTO ENERGY INC. 163572 JONES, ELSIE 2511N 3100N 2511 0 XTO ENERGY INC. 164048 HOLMES, S.L. UN 31N 3100N 31 0 XTO ENERGY INC. 165659 ALLISON, THOMAS 1364N 3100N 1364 0 XTO ENERGY INC. 165663 ALLISON, THOMAS 2635N 3100N 2666 0 XTO ENERGY INC. 165863 BANKS, W.R. 62N 3100N 62 0 XTO ENERGY INC. 165924 PIRKLE, L.H. "C 465N 3100N 558 0 XTO ENERGY INC. 166139 BROWN. J.C. 14B2 EXT 0 0 XTO ENERGY INC. 169172 ALLISON, THOMAS 1488N 3100N 1488 0 XTO ENERGY INC. 169930 ALLISON, THOMAS 2108N 3100N 2790 0 XTO ENERGY INC. 169935 THOMAS & WOOD 14B2 EXT 2108 0 XTO ENERGY INC. 169936 OWENS, NELLIE 1550N 3100N 1550 0 XTO ENERGY INC. 169946 KYLE, FRED UNIT 2449N 3100N 2883 0 XTO ENERGY INC. 171438 BROWN, J. C. 682N 3100N 1643 0 XTO ENERGY INC. 171527 DAVIS, A. L. 527N 3100N 527 0 XTO ENERGY INC. 171760 CARTHAGE GU 2 R 155N 3100N 403 0 XTO ENERGY INC. 199736 DAVIS, A. L. 2945X 3162X 3162 0 XTO ENERGY INC. 200648 BROWN, J. C. 930N 3100N 930 0 XTO ENERGY INC. 202075 OWENS, NELLIE 4526X 4743X 4743 0 XTO ENERGY INC. 203280 JONES, ELSIE 1736N 3100N 2356 0 XTO ENERGY INC. 203643 THOMAS & WOOD 3937X 4309X 4309 0 *** XTO ENERGY INC. 206353 BRODERICK GU 1, 31X 31X 31 0 XTO ENERGY INC. 206449 OWENS, NELLIE 3999X 3999X 3999 0 XTO ENERGY INC. 207772 CARTHAGE GU 2 R 2821X 2976X 2976 0 XTO ENERGY INC. 208356 PIRKLE, L.H. "C 3131X 3441X 3441 0 XTO ENERGY INC. 209759 BANKS, W. R. 2325N 3100N 2666 0 XTO ENERGY INC. 209865 OWENS, NELLIE 3472X 3472X 3472 0 XTO ENERGY INC. 210341 JONES, ELSIE 2480X 3317X 3317 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 19 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE (COTTON VALLEY) FLD NO. 16032174 NF XTO ENERGY INC. 211648 BROWN, J.C. 5177X 5208X 5208 0 XTO ENERGY INC. 211979 PIRKLE, L.H. "C 2108N 3100N 2418 0 XTO ENERGY INC. 213093 THOMAS & WOOD 2914X 3503X 3503 0 XTO ENERGY INC. 215667 CARTHAGE GU 32 1984N 3100N 2542 0 XTO ENERGY INC. 217470 OWENS, NELLIE PRTL PLG 3410 0 XTO ENERGY INC. 217471 DONALD, F.H. 2449N 3100N 2604 0 XTO ENERGY INC. 217765 PIRKLE, L.H. "C 1643N 3100N 1829 0 XTO ENERGY INC. 219187 DAVIS, A. L. 4619X 4960X 4960 0 XTO ENERGY INC. 219228 DAVIS, A. L. 1085N 3100N 1147 0 XTO ENERGY INC. 219403 BROWN, J. C. 2232N 3100N 2356 0 XTO ENERGY INC. 219804 DAVIS, A. L. 3906X 4185X 4185 0 XTO ENERGY INC. 220365 KYLE, FRED UNIT 3658X 4464X 4464 0 XTO ENERGY INC. 221424 JONES, ELSIE 3534X 4061X 4061 0 XTO ENERGY INC. 221449 BANKS, W.R. 3937X 5022X 5022 0 XTO ENERGY INC. 222270 THOMAS & WOOD 31N 3100N 1612 0 XTO ENERGY INC. 222460 DONALD, F.H. 372N 3100N 434 0 XTO ENERGY INC. 223622 KYLE, FRED UNIT 4867X 5673X 5673 0 XTO ENERGY INC. 224010 BROWN, J. C. 3968X 4309X 4309 0 XTO ENERGY INC. 224014 THOMAS & WOOD 2728N 3100N 2976 0 XTO ENERGY INC. 224646 DAVIS, A. L. 2418N 3100N 2418 0 XTO ENERGY INC. 224772 KYLE, FRED UNIT PRTL PLG 744 0 XTO ENERGY INC. 225251 JONES, ELSIE 3131X 3379X 3379 0 XTO ENERGY INC. 226273 DAVIS, A. L. 4030X 4123X 4123 0 XTO ENERGY INC. 229786 ALLISON, THOMAS 3472X 4247X 4247 0 XTO ENERGY INC. 230445 CARTHAGE GU 2 R 2201N 3100N 2573 0 XTO ENERGY INC. 231141 ALLISON, THOMAS 3968X 3999X 3999 0 XTO ENERGY INC. 232148 PIRKLE, L.H. "C 1054N 3100N 1395 0 XTO ENERGY INC. 239378 BANKS, W. R. 2387X 3193X 3193 0 XTO ENERGY INC. 239859 DONALD, F.H. 4247X 4464X 4464 0 XTO ENERGY INC. 240110 KYLE, FRED UNIT 3100X 3100X 3100 0 XTO ENERGY INC. 240594 THOMAS & WOOD 2790N 3100N 2852 0 XTO ENERGY INC. 241988 DAVIS, A. L. 4247X 4929X 4929 0 XTO ENERGY INC. 245364 BROWN, J. C. 3875X 5022X 5022 0 XTO ENERGY INC. 252517 OWNES, NELLIE 3720X 4092X 4092 0 XTO ENERGY INC. 257855 BS BRODERICK GU 14043X 16461X 16461 0 XTO ENERGY INC. 260819 BESS SMITH BROD 6200X 7626X 7626 0 FIELD TOTAL MONTHLY DELIVERABILITY 510880 06 CARTHAGE (HAYNESVILLE SHALE) FLD NO. 16032300 NF XTO ENERGY INC. 255139 SCOTT R. MCGEE 7936X 9269X 9269 0 XTO ENERGY INC. 255159 RAYMOND 14B2 EXT 0 0 XTO ENERGY INC. 255578 HORNED FROGS DU 3937X 4650X 4650 0 XTO ENERGY INC. 256421 HOGG, ALLIE MAR 5053X 8680X 8680 0 XTO ENERGY INC. 257438 RED RAIDERS (SL 14B DENY 0 0 XTO ENERGY INC. 258109 HOLCOMBE 5146X 5146X 5146 0 XTO ENERGY INC. 258161 BS BRODERICK GU 4991X 6510X 6510 0 XTO ENERGY INC. 259584 DUCKS DU 0X 12121X 12121 0 XTO ENERGY INC. 259687 SUN DEVILS DU 40951X 65689X 65689 0 XTO ENERGY INC. 259744 BS BRODERICK G 5983X 6789X 6789 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 20 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE (HAYNESVILLE SHALE) FLD NO. 16032300 NF XTO ENERGY INC. 259745 VERA BLACK 4278X 5921X 5921 0 XTO ENERGY INC. 260001 ROADRUNNERS DU 4619X 6510X 6510 0 XTO ENERGY INC. 260251 BRONCOS DU 6324X 7533X 7533 0 XTO ENERGY INC. 260254 BUTLER ROONEY G 0X 0 0 XTO ENERGY INC. 260673 BUCKEYES DU 7192X 9300X 9300 0 XTO ENERGY INC. 260784 BRIGGS-MORELAND 9083X 11842X 11842 0 XTO ENERGY INC. 260785 FIGHTIN' ILLINI 14B2 EXT 0 0 XTO ENERGY INC. 260795 MAVERICKS DU 3999X 5487X 5487 0 XTO ENERGY INC. 260972 BLACK KNIGHTS ( 17081X 22847X 22847 0 XTO ENERGY INC. 261077 PANTHERS DU 3565X 4278X 4278 0 XTO ENERGY INC. 261119 SCORPIONS DU 5425X 7781X 7781 0 XTO ENERGY INC. 261572 OWLS DU 3689X 10912X 10912 0 XTO ENERGY INC. 261794 COYOTES DU 0X 9238X 9238 0 XTO ENERGY INC. 261930 RAGIN CAJUNS DU 7626X 7843X 7843 0 XTO ENERGY INC. 261931 WARRIORS DU 20088X 26505X 26505 0 XTO ENERGY INC. 261953 FIGHTIN' IRISH 14B DENY 0 0 XTO ENERGY INC. 261954 WOLFPACK (SL) D 11377X 15097X 15097 0 XTO ENERGY INC. 261957 WOLFPACK (SL) D 14B DENY 0 0 XTO ENERGY INC. 261984 JAYHAWKS DU 6572X 7688X 7688 0 XTO ENERGY INC. 262098 BLACK, C. O. 6448X 7130X 7130 0 XTO ENERGY INC. 262227 FIGHTIN' IRISH 14B DENY 0 0 XTO ENERGY INC. 262392 COWBOYS GAS UNI 620N 3100N 682 0 XTO ENERGY INC. 262657 SEMPRA ENERGY G 6386X 8525X 8525 0 XTO ENERGY INC. 262935 HILL HEIRS DEEP 9765X 10943X 10943 0 XTO ENERGY INC. 262954 LOBOS DU 6696X 7874X 7874 0 XTO ENERGY INC. 263174 GOLDEN EAGLES D 10261X 11346X 11346 0 XTO ENERGY INC. 264552 WESTERNERS (SL) 14B DENY 0 0 XTO ENERGY INC. 264555 WESTERNERS (SL) 14B DENY 0 0 XTO ENERGY INC. 264683 GREER DEEP GAS 11966X 15283X 15283 0 XTO ENERGY INC. 265419 PIRATES (SL) DU 19840X 28334X 28334 0 XTO ENERGY INC. 265424 RAYMOND (SL) GA 14B DENY 0 0 XTO ENERGY INC. 265425 RAYMOND (SL) GA 14B DENY 0 0 XTO ENERGY INC. 265426 BLUE RAIDERS (S 14787X 22196X 22196 0 XTO ENERGY INC. 265427 AGGIES (SL) DU 23715X 31217X 31217 0 XTO ENERGY INC. 265428 RED RAIDERS (SL 16244X 17608X 17608 0 XTO ENERGY INC. 265448 AGGIES (SL) DU 14B DENY 0 0 XTO ENERGY INC. 265485 WOMACK 20677X 27466X 27466 0 XTO ENERGY INC. 266016 HOLCOMBE 17639X 21669X 21669 0 XTO ENERGY INC. 266659 AGGIES (SL) DU 14B DENY 0 0 XTO ENERGY INC. 267691 BLACK, C. O. 22258X 27776X 27776 0 XTO ENERGY INC. 267827 EVANS, CORNELIU 23064X 26815X 26815 0 XTO ENERGY INC. 267833 EVANS, CORNELIU 14539X 17422X 17422 0 XTO ENERGY INC. 268116 RED RAIDERS (SL 14B DENY 0 0 XTO ENERGY INC. 268121 BLACK KNIGHTS ( 14B DENY 0 0 XTO ENERGY INC. 268406 WARRIORS DU 14B DENY 0 0 XTO ENERGY INC. 268862 ROBERT WALTON 24273X 33573X 33573 0 XTO ENERGY INC. 268871 HOGG, ALLIE MAR 26195X 37293X 37293 0 XTO ENERGY INC. 272212 HILL HEIRS DEEP 16461X 22692X 22692 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 21 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE (HAYNESVILLE SHALE) FLD NO. 16032300 NF XTO ENERGY INC. 272552 EVANS, CORNELIU 22847X 29233X 29233 0 XTO ENERGY INC. 273076 HILL HEIRS DEEP 17639X 24149X 24149 0 XTO ENERGY INC. 273125 HILL HEIRS DEEP 19189X 25792X 25792 0 XTO ENERGY INC. 274250 HILL HEIRS DEEP 21669X 27497X 27497 0 XTO ENERGY INC. 274545 HILL HEIRS DEEP 16430X 21204X 21204 0 FIELD TOTAL MONTHLY DELIVERABILITY 781355 06 CARTHAGE (PALUXY) FLD NO. 16032609 NF ROCKCLIFF ENERGY OPE 126224 BARHAM, ELEANOR 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 CARTHAGE (PETTIT, LOWER GAS) FLD NO. 16032650 NF FAULCONER, VERNON E. 030025 HUNT, J. B. UNI 2170X 2170X 2170 0 *** XTO ENERGY INC. 030227 KYLE, FRED UNIT 14B2 EXT 0 0 *** XTO ENERGY INC. 159261 BROWN, J. C. 14B2 EXT 0 0 *** XTO ENERGY INC. 183722 DAVIS, A. L. T. A. 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 2170 06 CARTHAGE (PETTIT, UPPER) FLD NO. 16032667 NF XTO ENERGY INC. 179201 JONES, ELSIE UN T. A. 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 CARTHAGE (TRAVIS PEAK) FLD NO. 16032812 NF XTO ENERGY INC. 150271 PIRKLE, L. H. SI MULT 0 0 XTO ENERGY INC. 150722 HOLMES, S. L. SI MULT 0 0 XTO ENERGY INC. 155210 DONALD, F.H. SI MULT 0 0 XTO ENERGY INC. 155528 BANKS, W. R. 713N 3100N 1581 0 XTO ENERGY INC. 156030 THOMAS & WOOD T. A. 0 0 XTO ENERGY INC. 156200 PIRKLE, L. H. C 403N 3100N 496 0 XTO ENERGY INC. 157178 COLEMAN, M.J. T. A. 0 0 XTO ENERGY INC. 157568 OWENS, A.H. T. A. 0 0 XTO ENERGY INC. 159860 OWENS, NELLIE 651N 3100N 1178 0 XTO ENERGY INC. 159973 CARTHAGE GU 32 SI MULT 0 0 XTO ENERGY INC. 171436 HOLMES, S. L. SI MULT 0 0 XTO ENERGY INC. 174198 BROWN, J. C. SI MULT 0 0 XTO ENERGY INC. 279903 FRED KYLE UNIT 3224X 4433X 4433 0 XTO ENERGY INC. 280578 J. S. GHOLSTON 2573X 6293X 6293 0 XTO ENERGY INC. 282067 FRED KYLE UNIT 0N 3100N 465 0 XTO ENERGY INC. 284199 OWENS, NELLIE 31N 3100N 434 0 FIELD TOTAL MONTHLY DELIVERABILITY 14880 06 CARTHAGE (TRAVIS PEAK 6296) FLD NO. 16032910 NF *** XTO ENERGY INC. 152800 GHOLSTON, J. S. T. A. 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 CARTHAGE, NORTH (COTTON VALLEY) FLD NO. 16034250 NF XTO ENERGY INC. 184795 EVANS, CORNELIU 3100X 3317X 3317 0 XTO ENERGY INC. 207305 EVANS, CORNELIU 1240N 3100N 2294 0 XTO ENERGY INC. 232214 HOGG, ALLIE MAR 0N 3100N 2263 0 XTO ENERGY INC. 232684 HOGG, ALLIE MAR 775N 3100N 1984 0 FIELD TOTAL MONTHLY DELIVERABILITY 9858 06 CARTHAGE, S. (COTTON VALLEY) FLD NO. 16037200 NF XTO ENERGY INC. 198628 POWERS, BILL 2728X 2728X 2728 0 FIELD TOTAL MONTHLY DELIVERABILITY 2728 06 DEBERRY (TRAVIS PEAK) FLD NO. 23791400 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 22 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 DEBERRY (TRAVIS PEAK) FLD NO. 23791400 NF ROCKCLIFF ENERGY OPE 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 3751X 4402X 4402 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 4402 06 DECKER SWITCH (TRAVIS PEAK) FLD NO. 23857500 NF XTO ENERGY INC. 225299 T.I.N. 6293X 6944X 6944 0 XTO ENERGY INC. 229113 T.I.N. 6107X 6479X 6479 0 XTO ENERGY INC. 233862 SHARTLE/CP GAS 1302N 3100N 1891 0 XTO ENERGY INC. 234352 T.I.N. 5022X 5022X 5022 0 XTO ENERGY INC. 242539 WALL GAS UNIT 0N 3100N 62 0 XTO ENERGY INC. 242870 T.I.N. 5084X 5239X 5239 0 XTO ENERGY INC. 243411 SHIREY GAS UNIT 310N 3100N 310 0 XTO ENERGY INC. 245779 BURRAN GAS UNIT 1643N 3100N 1674 0 XTO ENERGY INC. 245782 BURRANTOWN GAS 186N 3100N 248 0 XTO ENERGY INC. 247667 HURBROUGH GAS U 14B2 EXT 0 0 XTO ENERGY INC. 247718 OVERSHOWN GAS U 5766X 7843X 7843 0 FIELD TOTAL MONTHLY DELIVERABILITY 35712 06 DECKER SWITCH, SE. (JAMES LIME) FLD NO. 23874200 NO XTO ENERGY INC. 229597 MCLEAN ESTATE G 0N 3100N 124 0 FIELD TOTAL MONTHLY DELIVERABILITY 124 06 DELROSE (BOSSIER SAND) FLD NO. 24173150 NS XTO ENERGY INC. 198864 DELROSE G. U. 527N 3100N 527 0 FIELD TOTAL MONTHLY DELIVERABILITY 527 06 DELROSE (HAYNESVILLE) FLD NO. 24173300 NF XTO ENERGY INC. 085562 DELROSE GU 4 10540X 10850X 10850 0 XTO ENERGY INC. 086215 DELROSE GU 3 13516X 15097X 15097 0 XTO ENERGY INC. 087425 DELROSE GU 7 5053X 5053X 5053 0 *** XTO ENERGY INC. 087426 DELROSE GU 8 8773X 8773X 8773 0 *** XTO ENERGY INC. 087550 DELROSE GU 5 8711X 9982X 9982 0 *** XTO ENERGY INC. 089449 DELROSE GU 6 3317X 4495X 4495 0 *** XTO ENERGY INC. 153312 DELROSE GU 6 3038X 3317X 3317 0 XTO ENERGY INC. 257369 DELROSE GAS UNI 4619X 16120X 16120 0 FIELD TOTAL MONTHLY DELIVERABILITY 73687 06 GLADEWATER (HAYNESVILLE) FLD NO. 35134500 NF XTO ENERGY INC. 080811 GLADEWATER GU 1 10168X 10168X 10168 0 XTO ENERGY INC. 086951 GLADEWATER GU 2 14B2 EXT 7936 0 XTO ENERGY INC. 087549 GLADEWATER GU 3 17205X 17205X 17205 0 XTO ENERGY INC. 088946 GLADEWATER GU 7 0N 3100N 186 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 23 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 GLADEWATER (HAYNESVILLE) FLD NO. 35134500 NF *** XTO ENERGY INC. 089516 GLADEWTR GU 10 8649X 9548X 9548 0 XTO ENERGY INC. 089993 GLADEWATER GU 6 1860N 3100N 2542 0 *** XTO ENERGY INC. 090854 GLADEWTR G U 11 14B2 EXT 0 0 *** XTO ENERGY INC. 091203 TRUITT, JAKE G 0X 9672X 9672 0 XTO ENERGY INC. 091552 GLADEWTR GU 5 372N 3100N 372 0 *** XTO ENERGY INC. 095959 SHEPPERD GU 1 6944X 8804X 8804 0 XTO ENERGY INC. 097475 WADY, RM GU1 4061X 5890X 5890 0 *** XTO ENERGY INC. 097944 CARTER, CB GU 1 8804X 9951X 9951 0 XTO ENERGY INC. 100010 JOHNSON, H. GU1 62N 3100N 62 0 *** XTO ENERGY INC. 100030 GLADEWATER GU12 3131X 4929X 4929 0 *** XTO ENERGY INC. 102199 SHEPPERD GU B-1 10881X 13020X 13020 26529 *** XTO ENERGY INC. 102963 MARTING, BS GU1 1178N 3100N 1798 0 *** XTO ENERGY INC. 105729 GREGSTON, C. GU 9858X 10385X 10385 0 *** XTO ENERGY INC. 106959 VICTORY, SP JR. 10881X 13082X 13082 0 *** XTO ENERGY INC. 107666 GLADEWTR GU 14 14012X 15779X 15779 0 *** XTO ENERGY INC. 108870 GLADWTR GU 19 9548X 11129X 11129 0 *** XTO ENERGY INC. 110442 GLADEWTR GU 15 7998X 7998X 7998 0 *** XTO ENERGY INC. 111253 GLADEWTR GU 16 8153X 8773X 8773 0 *** XTO ENERGY INC. 111677 GLADEWTR GU 17 62N 3100N 62 0 *** XTO ENERGY INC. 115888 WALKER, E.L. DR 1395N 3100N 1581 0 XTO ENERGY INC. 126226 GLADEWTR GU 8 15562X 16027X 16027 0 XTO ENERGY INC. 127272 GLADEWATER GU 6 1426N 3100N 2821 0 XTO ENERGY INC. 128032 GLADEWATER GU 2 186N 3100N 248 0 *** XTO ENERGY INC. 128116 GLADEWATER GU 9 14229X 16957X 16957 0 *** XTO ENERGY INC. 128452 GLADEWTR GU 19 11315X 13144X 13144 0 XTO ENERGY INC. 129624 GLADEWATER GU 3 1643X 1643X 1643 0 *** XTO ENERGY INC. 130171 GLADEWTR GU 10 496N 3100N 651 0 *** XTO ENERGY INC. 131654 GLADEWATER G.U. 6045X 6293X 6293 0 *** XTO ENERGY INC. 132980 SHEPPERD GU B-1 4743X 5797X 5797 0 *** XTO ENERGY INC. 133526 GLADEWATER GU 1 16275X 18600X 18600 0 *** XTO ENERGY INC. 133800 SHEPPERD GU 1 4340X 5549X 5549 0 *** XTO ENERGY INC. 135726 VICTORY, S.P. J 9734X 12586X 12586 0 *** XTO ENERGY INC. 138638 CARTER, CB GU 1 5363X 6510X 6510 0 XTO ENERGY INC. 139708 GLADEWATER GU 1 9610X 11470X 11470 0 *** XTO ENERGY INC. 140895 MARTING, BS GU1 14B2 EXT 31 0 XTO ENERGY INC. 141626 GLADEWATER GU 1 9207X 9331X 9331 0 *** XTO ENERGY INC. 142506 GREGSTON, C. GU 14B2 EXT 0 0 XTO ENERGY INC. 144364 GLADEWATER GU 5 14B2 EXT 0 0 *** XTO ENERGY INC. 145229 GLADEWATER GU 1 1953N 3100N 2356 0 *** XTO ENERGY INC. 151986 VICTORY, S.P. J 248N 3100N 372 0 *** XTO ENERGY INC. 161876 GLADEWTR GU 10 5053X 5735X 5735 0 XTO ENERGY INC. 165160 GLADEWATER GU 2 1054N 3100N 2046 0 *** XTO ENERGY INC. 179887 GLADEWATER GU 1 2728X 3503X 3503 0 *** XTO ENERGY INC. 189944 SHEPPARD GU 1 3968X 8091X 8091 0 FIELD TOTAL MONTHLY DELIVERABILITY 320633 06 HAWKINS (CHARGED EOCENE SDS.) FLD NO. 39724125 NF XTO ENERGY INC. 153928 HFU G 14B2 EXT 0 0 XTO ENERGY INC. 157092 HFU B 14B2 EXT 0 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 24 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 HAWKINS (CHARGED EOCENE SDS.) FLD NO. 39724125 NF XTO ENERGY INC. 158150 HFU -C- 14B2 EXT 0 0 XTO ENERGY INC. 182324 HFU P 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 HAWKINS (RODESSA) FLD NO. 39724500 NF XTO ENERGY INC. 031738 HAWKINS GU 2 10943X 11191X 11191 0 XTO ENERGY INC. 032013 HAWKINS GU 3 341N 3100N 341 0 XTO ENERGY INC. 033093 HAWKINS GU 5 37324X 39742X 39742 0 XTO ENERGY INC. 035300 HAWKINS GU 9 14B2 EXT 0 0 XTO ENERGY INC. 042768 HAWKINS GU 4 14B2 EXT 0 0 XTO ENERGY INC. 052812 HAWKINS GU 16A 14B2 EXT 0 0 XTO ENERGY INC. 224562 HAWKINS GU 11 PRTL PLG 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 51274 06 HAWKINS (WOODBINE-CHGD NACATOSH) FLD NO. 39724751 NO XTO ENERGY INC. 148332 HFU L 14B2 EXT 0 0 XTO ENERGY INC. 185257 HFU Q 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 HENDERSON, E. (COTTON VALLEY) FLD NO. 40356200 NF XTO ENERGY INC. 215132 ASHBY UNIT 1333N 3100N 1333 0 XTO ENERGY INC. 224547 MINDEN GAS UNIT 217N 3100N 217 0 XTO ENERGY INC. 228052 MINDEN GAS UNIT 62N 3100N 186 0 XTO ENERGY INC. 272147 ASHBY GAS UNIT 15066X 15066X 15066 0 FIELD TOTAL MONTHLY DELIVERABILITY 16802 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 ENERGY INC. 217390 MCMAHON FEDERAL 0N 3100N 31 0 ELLORA ENERGY INC. 217395 MCMAHON FEDERAL 0N 3100N 31 0 ELLORA ENERGY INC. 266935 LYNCH WHIDDON 14B2 EXT 0 0 ELLORA ENERGY INC. 270663 LYNCH WHIDDON 0N 3100N 31 0 FIELD TOTAL MONTHLY DELIVERABILITY 93 06 HUXLEY (TRAVIS PEAK) FLD NO. 43940775 NO XTO ENERGY INC. 245741 GEORGE 465N 3100N 2418 0 FIELD TOTAL MONTHLY DELIVERABILITY 2418 06 HUXLEY (6100) FLD NO. 43940850 NF ELLORA ENERGY INC. 172657 BAILEY 279N 3100N 279 0 ELLORA ENERGY INC. 174295 SABINE HUXLEY 806N 3100N 806 0 ELLORA ENERGY INC. 174731 SABINE SHELBY 7223X 9145X 9145 0 ELLORA ENERGY INC. 175110 SABINE ALLEN 4185X 4185X 4185 0 ELLORA ENERGY INC. 177135 SABINE KATHRYN 713N 3100N 713 0 ELLORA ENERGY INC. 178335 SABINE BRETT 6324X 6324X 6324 0 ELLORA ENERGY INC. 179626 SABINE PATRICIA 2294N 3100N 2294 0 ELLORA ENERGY INC. 179627 SABINE ERIK 7037X 7037X 7037 0 ELLORA ENERGY INC. 181574 O'REAR 1674N 3100N 1953 0 ELLORA ENERGY INC. 181753 O'REAR "A" 403N 3100N 775 0 ELLORA ENERGY INC. 181905 CASSELL 2883X 3596X 3596 0 ELLORA ENERGY INC. 181933 SABINE JAN 4340X 5363X 5363 0 ELLORA ENERGY INC. 182977 SABINE BRYAN 7037X 7812X 7812 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 25 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 HUXLEY (6100) FLD NO. 43940850 NF ELLORA ENERGY INC. 183794 SABINE CAYMAN 1674N 3100N 2480 0 ELLORA ENERGY INC. 184392 LOCKE 4216X 4247X 4247 0 ELLORA ENERGY INC. 185965 SABINE GRIFFIN 8959X 9827X 9827 0 ELLORA ENERGY INC. 186076 PEARL 14B2 EXT 0 0 ELLORA ENERGY INC. 186956 OPAL 930X 930X 930 0 ELLORA ENERGY INC. 187781 SABINE HUGHES 6975X 7874X 7874 0 ELLORA ENERGY INC. 187868 SABINE CHARISSE 9052X 9052X 9052 0 ELLORA ENERGY INC. 188585 SABINE UNRUH 5890X 7161X 7161 0 ELLORA ENERGY INC. 189353 SABINE SIERRA 3689X 4092X 4092 0 ELLORA ENERGY INC. 189354 SABINE MICHAEL 31N 3100N 31 0 ELLORA ENERGY INC. 190098 SIERRA, W.I. DA 2759X 2759X 2759 0 ELLORA ENERGY INC. 192916 SABINE LISA 155N 3100N 434 0 ELLORA ENERGY INC. 196740 MCMAHON FEDERAL 1426X 1426X 1426 0 ELLORA ENERGY INC. 196760 ELLORA-R.E. DAV 31N 3100N 31 0 ELLORA ENERGY INC. 200616 SCRUGGS 14B2 EXT 0 0 ELLORA ENERGY INC. 203450 MCMAHON FEDERAL 4619X 4619X 4619 0 ELLORA ENERGY INC. 203488 PAYNE HEIRS (B) 31N 3100N 31 0 ELLORA ENERGY INC. 209185 SHELBY B 13609X 15345X 15345 0 ELLORA ENERGY INC. 210376 DAVIS, W.I. 14B2 EXT 0 0 ELLORA ENERGY INC. 210377 TODD 6262X 6262X 6262 0 ELLORA ENERGY INC. 210725 RUBY 372N 3100N 372 0 ELLORA ENERGY INC. 212011 LUNDY 4681X 4681X 4681 0 ELLORA ENERGY INC. 212999 LUNDY "B" 5022X 5704X 5704 0 ELLORA ENERGY INC. 224430 DAVIS-HARVEY UN 310X 310X 310 0 ELLORA ENERGY INC. 225295 MURPHY NORTH UN 0N 3100N 31 0 ELLORA ENERGY INC. 225296 MURPHY NORTH UN 14B2 EXT 0 0 ELLORA ENERGY INC. 225298 MURPHY SOUTH UN 14B2 EXT 0 0 ELLORA ENERGY INC. 226069 SCRUGGS 14B2 EXT 0 0 ELLORA ENERGY INC. 230428 MATHEWS UNIT 806N 3100N 1457 0 ELLORA ENERGY INC. 230759 MASSEY UNIT 14B2 EXT 0 0 ELLORA ENERGY INC. 232756 MURPHY SOUTH UN 1891X 1891X 1891 0 ELLORA ENERGY INC. 233676 PAYNE HEIRS 31N 3100N 31 0 ELLORA ENERGY INC. 234417 DAVIS, INEZ UNI 1395N 3100N 1395 0 ELLORA ENERGY INC. 234418 MATHEWS UNIT 31N 3100N 31 0 ELLORA ENERGY INC. 234475 DAVIS, INEZ UNI 2945X 3100X 3100 0 ELLORA ENERGY INC. 235702 MOURESS UNIT 3875X 5301X 5301 0 ELLORA ENERGY INC. 237230 SCRUGGS 961N 3100N 1891 0 ELLORA ENERGY INC. 238756 BICKHAM UNIT 14B2 EXT 0 0 ELLORA ENERGY INC. 239228 APPLEQUIST UNIT 1767N 3100N 1767 0 ELLORA ENERGY INC. 242863 DAVIS, INEZ UNI 2542X 3410X 3410 0 ELLORA ENERGY INC. 244178 ALEXANDER UNIT 372N 3100N 372 0 ELLORA ENERGY INC. 244556 MYLIN UNIT 2604N 3100N 2790 0 ELLORA ENERGY INC. 244914 ALEXANDER UNIT 341N 3100N 372 0 ELLORA ENERGY INC. 245476 DAVIS-HARVEY SO 3317X 3627X 3627 0 ELLORA ENERGY INC. 245934 SABINE ALLEN 1550N 3100N 1550 0 ELLORA ENERGY INC. 247340 LOCKE 2387N 3100N 2635 0 ELLORA ENERGY INC. 255044 SABINE ALLEN 2945X 2945X 2945 670 LEGACY RESERVES OPER 199170 WEEKS 1178N 3100N 2139 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 26 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 HUXLEY (6100) FLD NO. 43940850 NF XTO ENERGY INC. 185087 HARMAN UNIT 1581N 3100N 1581 0 XTO ENERGY INC. 186504 VASTAR MINERALS 1953N 3100N 2232 0 XTO ENERGY INC. 186948 NICHOLSON 3379X 3379X 3379 0 XTO ENERGY INC. 187648 VASTAR MINERALS 1922N 3100N 2387 0 XTO ENERGY INC. 188911 VASTAR MINERALS 868N 3100N 868 0 XTO ENERGY INC. 188967 VASTAR MINERALS 1984N 3100N 2294 0 XTO ENERGY INC. 192907 BRIDGES ESTATE 14B2 EXT 0 0 XTO ENERGY INC. 209808 DAVIS, EULA 1147N 3100N 1147 0 XTO ENERGY INC. 229136 ALLEN 7099X 7099X 7099 0 XTO ENERGY INC. 230062 TUPPEN, CHARLES 5053X 5053X 5053 0 XTO ENERGY INC. 231915 MORRISON-DAVIS 3379X 3627X 3627 0 XTO ENERGY INC. 232641 DOGGETT, A.A. 0N 3100N 1674 0 XTO ENERGY INC. 232810 TUPPEN, CHARLES 6293X 6293X 6293 0 XTO ENERGY INC. 233679 DOGGETT, A.A. 0N 3100N 1023 0 XTO ENERGY INC. 234860 DAVIS, ESTER GR 3534X 3720X 3720 0 XTO ENERGY INC. 235284 BORDERS, RONNIE 5518X 5518X 5518 0 XTO ENERGY INC. 236540 DYMKE G.U. 4061X 4495X 4495 0 XTO ENERGY INC. 238031 MATTHEWS 14B2 EXT 0 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 6138X 6200X 6200 0 XTO ENERGY INC. 247599 HEINTSCHEL, GLE 1302N 3100N 2914 0 XTO ENERGY INC. 248441 BUCKNER-SMITH 14B2 EXT 0 0 XTO ENERGY INC. 248625 REEDY-CURFMAN 5146X 5146X 5146 0 XTO ENERGY INC. 251581 B.P. HILL GAS U 8928X 9641X 9641 0 FIELD TOTAL MONTHLY DELIVERABILITY 250976 06 LANSING, N. (COTTON VALLEY, LO.) FLD NO. 52002050 NF XTO ENERGY INC. 202283 TAYLOR, ELLIS H 124N 3100N 589 0 XTO ENERGY INC. 203921 DAVIS, BEV 2697X 2697X 2697 0 FIELD TOTAL MONTHLY DELIVERABILITY 3286 06 MARTINSVILLE, SE. (JAMES) FLD NO. 57821270 NF XTO ENERGY INC. 250712 BARFIELD-WARD 1891N 3100N 2759 0 FIELD TOTAL MONTHLY DELIVERABILITY 2759 06 OAK HILL (COTTON VALLEY) FLD NO. 66461275 NF XTO ENERGY INC. 086579 HEARNE, D.M. GU 837N 3100N 1023 0 XTO ENERGY INC. 086580 GREGORY, A.G. G 713N 3100N 1023 0 XTO ENERGY INC. 087540 TOON GU 1 403N 3100N 465 0 XTO ENERGY INC. 098603 CHILDRESS GAS U 1860N 3100N 2108 0 XTO ENERGY INC. 098844 MCDAVID, J. W. 1550N 3100N 1612 0 XTO ENERGY INC. 100031 CHILDRESS 1550N 3100N 1612 0 XTO ENERGY INC. 119397 GREGORY, A.G. G 3534X 3565X 3565 0 XTO ENERGY INC. 121289 TOON GAS UNIT 1 744N 3100N 899 0 XTO ENERGY INC. 142452 HUBBARD GAS UNI 651N 3100N 682 0 XTO ENERGY INC. 142727 CHILDRESS GAS U 1395N 3100N 1488 0 XTO ENERGY INC. 142728 CHILDRESS GAS U 124N 3100N 2728 0 XTO ENERGY INC. 142834 HUBBARD GAS UNI 2852X 2852X 2852 0 XTO ENERGY INC. 142863 CHILDRESS 0N 3100N 1705 0 XTO ENERGY INC. 143039 MCDAVID, J.W. U 14B2 EXT 0 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 27 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 OAK HILL (COTTON VALLEY) FLD NO. 66461275 NF XTO ENERGY INC. 143040 MCDAVID, J.W. U 1612N 3100N 1705 0 XTO ENERGY INC. 143514 HUBBARD GAS UNI 1302N 3100N 1395 0 XTO ENERGY INC. 143700 CHILDRESS 14B2 EXT 0 0 XTO ENERGY INC. 143962 CHILDRESS GAS U 1364N 3100N 1488 0 XTO ENERGY INC. 144710 MCDAVID, J.W. U 2139N 3100N 2139 0 XTO ENERGY INC. 149752 LEVERETT 1922N 3100N 1922 0 XTO ENERGY INC. 152912 GREGORY, A.G. G 434N 3100N 651 0 XTO ENERGY INC. 152951 TOON GU 1 775N 3100N 1116 0 XTO ENERGY INC. 152952 TOON GU 1 434N 3100N 527 0 XTO ENERGY INC. 154847 GREGORY, A.G. G 1147N 3100N 1581 0 XTO ENERGY INC. 161941 HUBBARD GAS UNI 1054N 3100N 1054 0 XTO ENERGY INC. 163092 CHILDRESS 1054N 3100N 1054 0 XTO ENERGY INC. 163093 CHILDRESS 1054N 3100N 2108 0 XTO ENERGY INC. 163132 CHILDRESS 2077N 3100N 2077 0 XTO ENERGY INC. 163494 CHILDRESS GAS U 2852X 2852X 2852 0 XTO ENERGY INC. 164503 CHILDRESS 744N 3100N 1891 0 XTO ENERGY INC. 165167 HUBBARD GAS UNI 93N 3100N 124 0 XTO ENERGY INC. 165170 CHILDRESS GAS U 2108N 3100N 2108 0 XTO ENERGY INC. 165532 CHILDRESS GAS U 2356N 3100N 2759 0 XTO ENERGY INC. 165800 HUBBARD GAS UNI 1984N 3100N 2790 0 XTO ENERGY INC. 166119 HUBBARD GAS UNI 1426N 3100N 2170 0 XTO ENERGY INC. 167106 CHILDRESS GAS U 2697N 3100N 2883 0 XTO ENERGY INC. 167289 MCDAVID, J.W. U 682N 3100N 682 0 XTO ENERGY INC. 167378 MCDAVID, J.W. U 1178X 1178X 1178 0 XTO ENERGY INC. 168174 MCDAVID, J.W. U 2790N 3100N 2883 0 XTO ENERGY INC. 168516 MCDAVID, J.W. U 589N 3100N 1953 0 XTO ENERGY INC. 198825 CHILDRESS 1643N 3100N 1674 0 XTO ENERGY INC. 199398 MCDAVID, J.W. U 1581N 3100N 2170 0 XTO ENERGY INC. 200711 GROOM, VIDA G.U 930N 3100N 1674 0 XTO ENERGY INC. 203667 LEVERETT 14B2 EXT 0 0 XTO ENERGY INC. 216663 EASTMAN GAS UNI 155N 3100N 713 0 XTO ENERGY INC. 218517 EASTMAN GAS UNI 744N 3100N 744 0 XTO ENERGY INC. 223548 EASTMAN GAS UNI 682N 3100N 992 0 XTO ENERGY INC. 225304 EASTMAN GAS UNI 310N 3100N 527 0 XTO ENERGY INC. 226078 EASTMAN GAS UNI 1333N 3100N 2697 0 XTO ENERGY INC. 233478 FREEMAN, J. B. 2356N 3100N 2356 0 XTO ENERGY INC. 234421 GILLIAM UNIT 2542N 3100N 2542 0 FIELD TOTAL MONTHLY DELIVERABILITY 80941 06 OAK HILL, WEST (PETTIT-GAS) FLD NO. 66473350 NO XTO ENERGY INC. 286026 VIDA GROOM GAS 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 OVERTON (COTTON VALLEY SAND) FLD NO. 67849150 NF XTO ENERGY INC. 163839 OVERTON GAS UNI 14B2 EXT 0 0 XTO ENERGY INC. 166936 OVERTON GAS UNI 186N 3100N 465 0 XTO ENERGY INC. 193887 OVERTON GU 11 806N 3100N 806 0 XTO ENERGY INC. 198381 OVERTON GU 8 403N 3100N 403 0 XTO ENERGY INC. 200990 OVERTON GAS UNI 1798N 3100N 1860 0 XTO ENERGY INC. 201159 OVERTON GAS UNI 1147N 3100N 1364 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 28 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 OVERTON (COTTON VALLEY SAND) FLD NO. 67849150 NF XTO ENERGY INC. 203675 OVERTON GU 15 341N 3100N 403 0 XTO ENERGY INC. 203925 OVERTON GU 2 310N 3100N 496 0 XTO ENERGY INC. 205747 OVERTON GAS UNI 279N 3100N 341 0 XTO ENERGY INC. 209233 OVERTON GAS UNI 899N 3100N 899 0 FIELD TOTAL MONTHLY DELIVERABILITY 7037 06 OVERTON (HAYNESVILLE) FLD NO. 67849220 NF XTO ENERGY INC. 060434 OVERTON GU 2 5425X 6262X 6262 0 XTO ENERGY INC. 062297 OVERTON GU 3 1581N 3100N 2077 0 XTO ENERGY INC. 067653 OVERTON GU 6 8401X 9393X 9393 0 XTO ENERGY INC. 068306 OVERTON GU 4 10323X 11625X 11625 0 XTO ENERGY INC. 068427 OVERTON GU 7 4836X 5952X 5952 0 XTO ENERGY INC. 072883 OVERTON GU 11 PRTL PLG 0 0 *** XTO ENERGY INC. 073115 OVERTON GU 12 3379X 3379X 3379 0 XTO ENERGY INC. 077354 OVERTON GU 13 5084X 7533X 7533 0 *** XTO ENERGY INC. 077599 OVERTON GU14 9610X 9765X 9765 0 XTO ENERGY INC. 078007 OVERTON GU 15 5549X 5549X 5549 0 XTO ENERGY INC. 078849 OVERTON GU 16 7223X 8680X 8680 0 *** XTO ENERGY INC. 086216 OVERTON GU 19 3100X 3100X 3100 0 *** XTO ENERGY INC. 086217 OVERTON GU 18 93N 3100N 217 0 XTO ENERGY INC. 086953 OVERTON GU 20 10385X 10416X 10416 0 XTO ENERGY INC. 087391 OVERTON GU 21 2170N 3100N 2573 0 XTO ENERGY INC. 114669 OVERTON G.U. #8 775N 3100N 899 0 XTO ENERGY INC. 169915 OVERTON GU 15 93N 3100N 93 0 FIELD TOTAL MONTHLY DELIVERABILITY 87513 06 PRAIRIE LAKE, S.W. (RODESSA B) FLD NO. 72908500 NF GREEN RIVER RESOURCE 093717 CADY, WILLIAM R 124N 3100N 186 0 GREEN RIVER RESOURCE 094979 CADY 217N 3100N 1643 0 GREEN RIVER RESOURCE 095331 CADY 93N 3100N 1240 0 FIELD TOTAL MONTHLY DELIVERABILITY 3069 06 TENNESSEE COLONY (ROD., LO.) FLD NO. 88809400 A BASA RESOURCES, INC. 016756 WILLIAMS, J. R. 713# 28861 1488 0 BASA RESOURCES, INC. 016758 WILLIAMS, J. R. SI MULT 0 0 BASA RESOURCES, INC. 067943 WILLIAMS, J. R. 14B2 EXT 372 0 FIELD TOTAL MONTHLY DELIVERABILITY 1860 06 TENNESSEE COLONY (ROD., UP.) FLD NO. 88809600 A BASA RESOURCES, INC. 016746 WILLIAMS, J.R.G 527# 24800 1302 0 FIELD TOTAL MONTHLY DELIVERABILITY 1302 06 TRAWICK (JURASSIC) FLD NO. 90998166 NF XTO ENERGY INC. 016802 TRAWICK GU 6 403N 3100N 1953 0 XTO ENERGY INC. 238149 TRAWICK GU 16 3162X 5332X 5332 0 XTO ENERGY INC. 243148 TRAWICK GU 1 5022X 7967X 7967 0 FIELD TOTAL MONTHLY DELIVERABILITY 15252 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 016762 TRAWICK GU 2 62N 3100N 62 0 XTO ENERGY INC. 016764 TRAWICK GU 4 775X 775X 775 0 XTO ENERGY INC. 016765 TRAWICK GU 5 1085N 3100N 1736 0 XTO ENERGY INC. 016767 TRAWICK GU 7 4805X 4805X 4805 0 XTO ENERGY INC. 016769 TRAWICK GU 9 1674X 1674X 1674 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 29 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 016772 TRAWICK GU 12 930N 3100N 930 0 XTO ENERGY INC. 016773 TRAWICK GU 14 1178X 1178X 1178 0 XTO ENERGY INC. 016776 TRAWICK GU 17 9982X 9982X 9982 0 XTO ENERGY INC. 016778 TRAWICK GU 19 217N 3100N 558 0 XTO ENERGY INC. 016779 TRAWICK GU 20 9765X 9765X 9765 0 XTO ENERGY INC. 016780 TRAWICK GU 21 1767X 5580X 5580 0 XTO ENERGY INC. 016781 TRAWICK GU 22 31N 3100N 31 0 XTO ENERGY INC. 016784 TRAWICK GU 25 0N 3100N 124 0 XTO ENERGY INC. 016785 TRAWICK GU 26 682X 682X 682 0 XTO ENERGY INC. 016787 TRAWICK GU 28 10695X 11687X 11687 0 XTO ENERGY INC. 016788 TRAWICK GU 29 1736X 1736X 1736 0 XTO ENERGY INC. 016789 TRAWICK GU 30 527N 3100N 806 0 XTO ENERGY INC. 016790 TRAWICK GU 32 310N 3100N 465 0 XTO ENERGY INC. 016791 TRAWICK GU 39 0N 3100N 248 0 XTO ENERGY INC. 016793 TRAWICK GU 41 93N 3100N 93 0 XTO ENERGY INC. 016794 TRAWICK GU 44 14B2 EXT 0 0 XTO ENERGY INC. 016795 TRAWICK GU 47 713N 3100N 713 0 XTO ENERGY INC. 016798 TRAWICK GU 52 4650X 4650X 4650 0 XTO ENERGY INC. 016800 TRAWICK GU 54 1736N 3100N 2263 0 XTO ENERGY INC. 032917 TRAWICK GU 10 62N 3100N 62 0 XTO ENERGY INC. 034818 TRAWICK GU 2 3937X 4464X 4464 0 XTO ENERGY INC. 036580 TRAWICK GU 3 6448X 6758X 6758 0 XTO ENERGY INC. 037261 TRAWICK GU 7 186N 3100N 186 0 XTO ENERGY INC. 038394 TRAWICK GU 6 2604N 3100N 2883 0 XTO ENERGY INC. 039066 TRAWICK GU 5 1674N 3100N 1674 0 XTO ENERGY INC. 039840 TRAWICK GU 8 0N 3100N 217 0 XTO ENERGY INC. 040231 TRAWICK GU 21 2046N 3100N 2356 0 XTO ENERGY INC. 063026 TRAWICK GU 1 7068X 7719X 7719 0 XTO ENERGY INC. 064757 TRAWICK GU 12 1147N 3100N 1395 0 XTO ENERGY INC. 068129 TRAWICK GU 4 4774X 4991X 4991 0 XTO ENERGY INC. 068428 TRAWICK GU 6 8215X 8215X 8215 0 XTO ENERGY INC. 068990 TRAWICK GU 17 10N 3100N 31 0 XTO ENERGY INC. 069024 TRAWICK GU 7 62N 3100N 93 0 XTO ENERGY INC. 069226 TRAWICK GU 3 310X 310X 310 0 XTO ENERGY INC. 069303 TRAWICK GU 10 3100X 3100X 3100 0 XTO ENERGY INC. 071415 TRAWICK GU 6 5735X 5890X 5890 0 XTO ENERGY INC. 075271 TRAWICK GU 16 3627X 3627X 3627 0 XTO ENERGY INC. 077937 TRAWICK GU 5 5332X 5673X 5673 0 XTO ENERGY INC. 079378 TRAWICK GU 8 1922N 3100N 2232 0 XTO ENERGY INC. 079749 TRAWICK GU 10 1178N 3100N 1240 0 XTO ENERGY INC. 079787 TRAWICK GU 51 62N 3100N 124 0 XTO ENERGY INC. 080467 TRAWICK GU 1 3224X 3565X 3565 0 XTO ENERGY INC. 081160 TRAWICK GU 15 124N 3100N 124 0 XTO ENERGY INC. 081987 TRAWICK GU 8 744X 744X 744 0 XTO ENERGY INC. 083769 TRAWICK G.U. 18 3286X 3503X 3503 0 XTO ENERGY INC. 084218 TRAWICK G.U. 20 372N 3100N 372 0 XTO ENERGY INC. 084492 TRAWICK G.U. 25 589N 3100N 775 0 XTO ENERGY INC. 084859 TRAWICK GU 2 3441X 4030X 4030 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 30 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 087167 TRAWICK GU 20 0N 3100N 403 0 XTO ENERGY INC. 088610 TRAWICK GU 4 1891N 3100N 2139 0 XTO ENERGY INC. 088646 TRAWICK GU 27 14B2 EXT 0 0 XTO ENERGY INC. 090847 TRAWICK GU 44 1395N 3100N 1550 0 XTO ENERGY INC. 091223 TRAWICK GU 3 1705N 3100N 2139 0 XTO ENERGY INC. 093105 TRAWICK GU 52 868N 3100N 1271 0 XTO ENERGY INC. 094110 TRAWICK GU 15 589X 589X 589 0 XTO ENERGY INC. 094575 TEMPLE INDUSTRI 0N 3100N 62 0 XTO ENERGY INC. 095332 TRAWICK GU 17 1085N 3100N 1426 0 XTO ENERGY INC. 095997 TRAWICK GU 22 31N 3100N 93 0 XTO ENERGY INC. 096088 TRAWICK GU 57 1333N 3100N 2356 0 XTO ENERGY INC. 097410 TRAWICK GU 60 2790X 3131X 3131 0 XTO ENERGY INC. 106836 TRAWICK GU 27 744N 3100N 837 0 XTO ENERGY INC. 115461 TRAWICK GU 32 93N 3100N 93 0 XTO ENERGY INC. 115891 TRAWICK GU 14 651N 3100N 651 0 XTO ENERGY INC. 116795 TRAWICK GU 60 0N 3100N 31 0 XTO ENERGY INC. 117817 TRAWICK GU 12 3565X 3937X 3937 0 XTO ENERGY INC. 119231 TRAWICK GU 1 6479X 6479X 6479 0 XTO ENERGY INC. 119408 TRAWICK GU 3 775N 3100N 2263 0 XTO ENERGY INC. 119810 TRAWICK GU 4 5053X 5828X 5828 0 XTO ENERGY INC. 120203 TRAWICK GU 10 1860N 3100N 1860 0 XTO ENERGY INC. 120576 TRAWICK GU 17 1922N 3100N 2976 0 XTO ENERGY INC. 120577 TRAWICK GU 5 2077N 3100N 2511 0 XTO ENERGY INC. 120582 TRAWICK GU 8 1147N 3100N 1209 0 XTO ENERGY INC. 120584 TRAWICK GU 2 5146X 5208X 5208 0 XTO ENERGY INC. 120763 TRAWICK GU 16 5022X 5022X 5022 0 XTO ENERGY INC. 120817 TRAWICK GU 6 1891N 3100N 2108 0 XTO ENERGY INC. 129558 TRAWICK G.U. 15 0N 3100N 62 0 XTO ENERGY INC. 131086 TRAWICK GU 3 2139N 3100N 2914 0 XTO ENERGY INC. 131653 TRAWICK GU 6 93N 3100N 992 0 XTO ENERGY INC. 132210 TRAWICK GU 16 5208X 5890X 5890 0 XTO ENERGY INC. 132212 TRAWICK GU 10 2356N 3100N 2852 0 XTO ENERGY INC. 132430 TRAWICK GU 18 62N 3100N 124 0 XTO ENERGY INC. 133266 TRAWICK GU 5 5332X 5332X 5332 0 XTO ENERGY INC. 156409 TRAWICK GU 17 5487X 5487X 5487 0 XTO ENERGY INC. 156886 TRAWICK GU 12 434N 3100N 434 0 XTO ENERGY INC. 157377 TRAWICK GU 8 2480N 3100N 2883 0 XTO ENERGY INC. 158115 TRAWICK GU 12 14B2 EXT 0 0 XTO ENERGY INC. 158392 TRAWICK GU 5 4805X 4805X 4805 0 XTO ENERGY INC. 158626 TRAWICK GU 21 1767N 3100N 2976 0 XTO ENERGY INC. 159124 TRAWICK GU 7 14B2 EXT 0 0 XTO ENERGY INC. 159353 TRAWICK GU 16 14B2 EXT 0 0 XTO ENERGY INC. 159704 TRAWICK GU 3 14B2 EXT 0 0 XTO ENERGY INC. 160047 TRAWICK GU 22 93N 3100N 186 0 XTO ENERGY INC. 160114 TRAWICK GU 18 2015N 3100N 2666 0 XTO ENERGY INC. 160300 TRAWICK GU 9 0N 3100N 31 0 XTO ENERGY INC. 160764 TRAWICK GU 22 0N 3100N 62 0 XTO ENERGY INC. 160935 TRAWICK GU 32 0N 3100N 558 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 31 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 161015 TRAWICK GU 1 1178X 1178X 1178 0 XTO ENERGY INC. 161235 TRAWICK GU 19 1984N 3100N 2108 0 XTO ENERGY INC. 162373 TRAWICK GU 5 6882X 6882X 6882 0 XTO ENERGY INC. 163605 TRAWICK GU 6 1612N 3100N 1860 0 XTO ENERGY INC. 167357 TRAWICK GU 2 14B2 EXT 0 0 XTO ENERGY INC. 167745 TRAWICK GU 22 14B2 EXT 0 0 XTO ENERGY INC. 170669 TRAWICK GU 4 124N 3100N 155 0 XTO ENERGY INC. 170701 TRAWICK GU 11 31N 3100N 31 0 XTO ENERGY INC. 171447 TRAWICK GU 9 0N 3100N 31 0 XTO ENERGY INC. 171465 TRAWICK GU 19 5053X 5208X 5208 0 XTO ENERGY INC. 173213 TRAWICK GU 44 14B2 EXT 0 0 XTO ENERGY INC. 173214 TRAWICK GU 22 527N 3100N 713 0 XTO ENERGY INC. 173311 TRAWICK GU 16 14B DENY 0 0 XTO ENERGY INC. 173315 TRAWICK GU 19 3286X 3286X 3286 0 XTO ENERGY INC. 174121 TRAWICK GU 29 837N 3100N 2759 0 XTO ENERGY INC. 175327 TRAWICK GU 18 2N 3100N 31 0 XTO ENERGY INC. 175329 TRAWICK GU 4 0N 3100N 31 0 XTO ENERGY INC. 175669 TRAWICK GU 1 3224X 3720X 3720 0 XTO ENERGY INC. 176666 TRAWICK GU 16 14B2 EXT 0 0 XTO ENERGY INC. 177167 TRAWICK GU 21 248N 3100N 372 0 XTO ENERGY INC. 178804 TRAWICK GU 5 2511X 3100X 3100 0 XTO ENERGY INC. 178924 TRAWICK GU 2 589X 589X 589 0 XTO ENERGY INC. 186366 TRAWICK GU 12 9641X 9827X 9827 0 XTO ENERGY INC. 189812 TRAWICK GU 22 465N 3100N 868 0 XTO ENERGY INC. 190669 TRAWICK GU 17 2449N 3100N 2697 0 XTO ENERGY INC. 193412 TRAWICK GU 4 2170N 3100N 2480 0 XTO ENERGY INC. 195264 TRAWICK GU 2 7626X 7626X 7626 0 XTO ENERGY INC. 195506 TRAWICK GU 3 2108N 3100N 2387 0 XTO ENERGY INC. 195532 TRAWICK GU 10 5549X 6045X 6045 0 XTO ENERGY INC. 195541 TRAWICK GU 6 3472X 4154X 4154 0 XTO ENERGY INC. 196440 TRAWICK GU 1 6324X 7967X 7967 0 XTO ENERGY INC. 202364 TRAWICK GU 8 3968X 4495X 4495 0 XTO ENERGY INC. 202370 TRAWICK GU 16 8091X 8773X 8773 0 XTO ENERGY INC. 202372 TRAWICK GU 44 1922N 3100N 2201 0 XTO ENERGY INC. 202701 TRAWICK GU 19 7409X 7781X 7781 0 XTO ENERGY INC. 203547 TRAWICK GU 7 2232N 3100N 2480 0 XTO ENERGY INC. 203895 TRAWICK GU 61 1054N 3100N 1271 0 XTO ENERGY INC. 204312 TRAWICK GU 9 2914X 2914X 2914 0 XTO ENERGY INC. 204493 TRAWICK GU 60 1023N 3100N 1023 0 XTO ENERGY INC. 204824 TRAWICK GU 52 4402X 4402X 4402 0 XTO ENERGY INC. 205073 TRAWICK GU 44 1178N 3100N 1395 0 XTO ENERGY INC. 205740 TRAWICK GU 14 1240N 3100N 1364 0 XTO ENERGY INC. 206402 TRAWICK GU 12 2852N 3100N 3100 0 XTO ENERGY INC. 206403 TRAWICK GU 11 3007X 3441X 3441 0 XTO ENERGY INC. 207684 TRAWICK GU 62 589N 3100N 744 0 XTO ENERGY INC. 208284 TRAWICK GU 15 3069X 3472X 3472 0 XTO ENERGY INC. 208472 TRAWICK GU 11 992N 3100N 1240 0 XTO ENERGY INC. 209236 TRAWICK GU 17 279N 3100N 279 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 32 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 210357 TRAWICK GU 8 5487X 5487X 5487 0 XTO ENERGY INC. 210543 TRAWICK GU 4 8959X 8959X 8959 0 XTO ENERGY INC. 211400 TRAWICK GU 1 7161X 7657X 7657 0 XTO ENERGY INC. 211800 TRAWICK GU 6 9176X 9300X 9300 0 XTO ENERGY INC. 211826 TRAWICK GU 7 1922N 3100N 2387 0 XTO ENERGY INC. 212333 TRAWICK G.U. 25 3999X 4309X 4309 0 XTO ENERGY INC. 213116 TRAWICK GU 10 6014X 6448X 6448 0 XTO ENERGY INC. 215024 TRAWICK GU 18 4464X 4960X 4960 0 XTO ENERGY INC. 215026 TRAWICK GU 5 1643N 3100N 1891 0 XTO ENERGY INC. 215031 TRAWICK GU 5 7688X 8122X 8122 0 XTO ENERGY INC. 215536 TRAWICK GU 10 9393X 10354X 10354 0 XTO ENERGY INC. 216161 TRAWICK GU 9 2294N 3100N 2387 0 XTO ENERGY INC. 216179 TRAWICK GU 11 620N 3100N 1860 0 XTO ENERGY INC. 217056 TRAWICK GU 3 806N 3100N 1643 0 XTO ENERGY INC. 218487 TRAWICK GU 6 6448X 6448X 6448 0 XTO ENERGY INC. 218937 TRAWICK GU 19 1333X 1333X 1333 0 XTO ENERGY INC. 219769 TRAWICK GU 6 5332X 5704X 5704 0 XTO ENERGY INC. 220637 TRAWICK GU 1 6262X 6262X 6262 0 XTO ENERGY INC. 220774 TRAWICK GU 2 4061X 4557X 4557 0 XTO ENERGY INC. 220778 TRAWICK GU 2 2511N 3100N 2759 0 XTO ENERGY INC. 220824 TRAWICK GU 1 3348X 3348X 3348 0 XTO ENERGY INC. 222054 TRAWICK GU 3 8277X 9021X 9021 0 XTO ENERGY INC. 222131 TRAWICK GU 12 1550X 1550X 1550 0 XTO ENERGY INC. 222276 TRAWICK GU 1 11160X 11160X 11160 0 XTO ENERGY INC. 222379 TRAWICK GU 10 7967X 8029X 8029 0 XTO ENERGY INC. 222744 TRAWICK GU 3 2945X 5456X 5456 0 XTO ENERGY INC. 223155 TRAWICK GU 6 6696X 6696X 6696 0 XTO ENERGY INC. 223380 TRAWICK GU 18 3689X 3999X 3999 0 XTO ENERGY INC. 224072 TRAWICK GU 21 2325N 3100N 2325 0 XTO ENERGY INC. 224783 TRAWICK GU 3 8773X 9052X 9052 0 XTO ENERGY INC. 225554 TRAWICK GU 8 5115X 5115X 5115 0 XTO ENERGY INC. 225730 TRAWICK GU 20 2201N 3100N 2201 0 XTO ENERGY INC. 226245 TRAWICK GU 7 1395N 3100N 1705 0 XTO ENERGY INC. 227737 TRAWICK GU 9 4588X 4588X 4588 0 XTO ENERGY INC. 227849 TRAWICK GU 4 5239X 5828X 5828 0 XTO ENERGY INC. 228656 TRAWICK GU 6 9052X 9052X 9052 0 XTO ENERGY INC. 229085 TRAWICK GU 4 6355X 7564X 7564 0 XTO ENERGY INC. 229108 TRAWICK GU 7 3534X 3813X 3813 0 XTO ENERGY INC. 229701 TRAWICK GU 16 4557X 4557X 4557 0 XTO ENERGY INC. 230080 TRAWICK GU 8 8029X 9858X 9858 0 XTO ENERGY INC. 230321 TRAWICK GU 8 7564X 7936X 7936 0 XTO ENERGY INC. 230325 TRAWICK GU 10 124N 3100N 124 0 XTO ENERGY INC. 230565 TRAWICK GU 4 5642X 5642X 5642 0 XTO ENERGY INC. 231594 TRAWICK GU 11 1302N 3100N 1302 0 XTO ENERGY INC. 231627 TRAWICK GU 7 4433X 4650X 4650 0 XTO ENERGY INC. 232567 TRAWICK GU 2 1023N 3100N 2077 0 XTO ENERGY INC. 233188 TRAWICK GU 12 4464X 4774X 4774 0 XTO ENERGY INC. 235751 TRAWICK GU 21 1922N 3100N 2542 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 33 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 236005 TRAWICK GU 22 4588X 4898X 4898 0 XTO ENERGY INC. 236055 TRAWICK GU 17 4557X 4774X 4774 0 XTO ENERGY INC. 236113 TRAWICK GU 14 1612X 1612X 1612 0 XTO ENERGY INC. 236763 TRAWICK GU 7 1829N 3100N 2108 0 XTO ENERGY INC. 238103 TRAWICK GU 18 7843X 8432X 8432 0 XTO ENERGY INC. 238354 TRAWICK GU 3 961N 3100N 961 0 XTO ENERGY INC. 238383 TRAWICK GU 18 5859X 5859X 5859 0 XTO ENERGY INC. 238606 TRAWICK GU 2 4309X 4774X 4774 0 XTO ENERGY INC. 239054 TRAWICK GU 5 5301X 6076X 6076 0 XTO ENERGY INC. 239079 TRAWICK GU 21 1736N 3100N 2263 0 XTO ENERGY INC. 239628 TRAWICK GU 21 1798N 3100N 1798 0 XTO ENERGY INC. 240006 TRAWICK GU 22 3875X 4340X 4340 0 XTO ENERGY INC. 240200 TRAWICK GU 21 3565X 4309X 4309 0 XTO ENERGY INC. 240436 TRAWICK GU 29 1767N 3100N 1767 0 XTO ENERGY INC. 241865 TRAWICK GU 5 4309X 4402X 4402 0 XTO ENERGY INC. 241866 TRAWICK GU 10 124X 124X 124 0 XTO ENERGY INC. 241955 TRAWICK GU 9 7533X 8060X 8060 0 XTO ENERGY INC. 242739 TRAWICK GU 14 1395X 4960X 4960 0 XTO ENERGY INC. 242744 TRAWICK GU 1 5363X 5673X 5673 0 XTO ENERGY INC. 242978 TRAWICK GU 12 2449N 3100N 3007 0 XTO ENERGY INC. 242980 TRAWICK GU 17 2N 3100N 341 0 XTO ENERGY INC. 243771 TRAWICK GU 9 1023N 3100N 1519 0 XTO ENERGY INC. 243776 TRAWICK GU 17 1240X 1240X 1240 0 XTO ENERGY INC. 244300 TRAWICK GU 19 1736N 3100N 2077 0 XTO ENERGY INC. 245619 TRAWICK GU 10 8308X 9300X 9300 0 XTO ENERGY INC. 246293 TRAWICK GU 15 310N 3100N 372 0 XTO ENERGY INC. 246297 TRAWICK GU 9 62N 3100N 62 0 XTO ENERGY INC. 246328 TRAWICK GU 14 2573N 3100N 2573 0 XTO ENERGY INC. 246542 TRAWICK GU 17 3069X 4216X 4216 0 XTO ENERGY INC. 247209 TRAWICK GU 4 6727X 7223X 7223 0 XTO ENERGY INC. 247681 TRAWICK GU 12 7688X 8432X 8432 0 XTO ENERGY INC. 247682 TRAWICK GU 21 4774X 5332X 5332 0 XTO ENERGY INC. 247683 TRAWICK GU 22 5487X 5921X 5921 0 XTO ENERGY INC. 248165 TRAWICK GU 27 4712X 5859X 5859 0 XTO ENERGY INC. 249117 TRAWICK GU 32 31N 3100N 124 0 XTO ENERGY INC. 249374 TRAWICK GU 22 1922X 1922X 1922 0 XTO ENERGY INC. 249384 TRAWICK GU 8 6603X 7967X 7967 0 XTO ENERGY INC. 249422 TRAWICK GU 4 4185X 4185X 4185 0 XTO ENERGY INC. 249912 TRAWICK GU 14 2728N 3100N 2728 0 XTO ENERGY INC. 250253 TRAWICK GU 11 5673X 6386X 6386 0 XTO ENERGY INC. 250915 TRAWICK GU 29 1116N 3100N 1488 0 XTO ENERGY INC. 251133 TRAWICK GU 19 2387N 3100N 2697 0 XTO ENERGY INC. 252939 TRAWICK GAS UNI 2015N 3100N 2015 0 XTO ENERGY INC. 253010 TRAWICK GU 15 2883N 3100N 3100 0 XTO ENERGY INC. 254287 TRAWICK GAS UNI 248N 3100N 1178 0 XTO ENERGY INC. 255211 TRAWICK GAS UNI 2759X 3317X 3317 0 XTO ENERGY INC. 255398 TRAWICK GU 32 930N 3100N 2976 0 XTO ENERGY INC. 256291 TRAWICK GAS UNI 1488N 3100N 1798 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 34 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 257403 TRAWICK GAS UNI 5115X 5487X 5487 0 XTO ENERGY INC. 257529 TRAWICK GAS UNI 2077X 3410X 3410 0 XTO ENERGY INC. 260561 TRAWICK GAS UNI 3317X 3441X 3441 0 FIELD TOTAL MONTHLY DELIVERABILITY 793476 06 TRAWICK (RODESSA) FLD NO. 90998664 AO XTO ENERGY INC. 033839 TRAWICK GU 4 T. A. 0 0 XTO ENERGY INC. 034308 TRAWICK GU 1 0$ 0 0 XTO ENERGY INC. 034819 TRAWICK GU 2 SI MULT 0 0 XTO ENERGY INC. 282499 TRAWICK GAS UNI 14B DENY 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 TRAWICK, N. (PETTIT 7750) FLD NO. 91003550 NF XTO ENERGY INC. 051390 TEMPLE IND. 1054X 1054X 1054 0 FIELD TOTAL MONTHLY DELIVERABILITY 1054 06 WHELAN (COTTON VALLEY) FLD NO. 96789100 NF ENERQUEST CORPORATIO 215126 WATTS GAS UNIT 0N 3100N 1147 0 XTO ENERGY INC. 219182 LEDBETTER-JONES 651N 3100N 1705 0 FIELD TOTAL MONTHLY DELIVERABILITY 2852 06 WHELAN (TRAVIS PEAK PRORATED) FLD NO. 96789750 NF XTO ENERGY INC. 222142 LEDBETTER-JONES SWR 10 0 0 XTO ENERGY INC. 284509 ALLEN, W. H. ES 0X 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 WILLOW SPRINGS (COTTON VALLEY) FLD NO. 97752100 NF XTO ENERGY INC. 108877 KILLINGSWORTH 1364N 3100N 1364 0 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. 133080 HAYES UNIT 31N 3100N 1116 0 XTO ENERGY INC. 136219 DRIGGERS, D.C. 868N 3100N 899 0 XTO ENERGY INC. 138416 DRIGGERS, D.C. 1736X 1736X 1736 0 XTO ENERGY INC. 139928 MEADOWS GAS UNI 744N 3100N 1674 0 XTO ENERGY INC. 141007 KILLINGSWORTH 744N 3100N 744 0 XTO ENERGY INC. 142040 SPEAR 14B2 EXT 0 0 XTO ENERGY INC. 142218 SPEAR 1023X 1023X 1023 0 XTO ENERGY INC. 142591 DRIGGERS, D.C. 2139X 2139X 2139 0 XTO ENERGY INC. 142911 SPEAR 651X 651X 651 0 XTO ENERGY INC. 142987 WHITEHURST, T. 899N 3100N 899 0 XTO ENERGY INC. 143636 HAMBY HEIRS GU 1705N 3100N 1953 0 XTO ENERGY INC. 143794 KILLINGSWORTH 1085N 3100N 1178 0 XTO ENERGY INC. 144130 HAMBY HEIRS GU 14B2 EXT 0 0 XTO ENERGY INC. 144381 SPEAR 0N 3100N 2108 0 XTO ENERGY INC. 145230 ALLEN, MARY B. 14B DENY 0 0 XTO ENERGY INC. 145247 ALLEN, MARY B. 14B2 EXT 0 0 XTO ENERGY INC. 145263 ALLEN, MARY B. 744N 3100N 1364 0 XTO ENERGY INC. 145990 HAMBY HEIRS GU 2666X 3317X 3317 0 XTO ENERGY INC. 146465 HAMBY HEIRS GU 0N 3100N 961 0 XTO ENERGY INC. 147460 DRIGGERS, D.C. 1147N 3100N 1147 0 XTO ENERGY INC. 148762 EVANS, M. W. 620N 3100N 620 0 XTO ENERGY INC. 149643 JONES, ROSA LEE 651X 651X 651 0 XTO ENERGY INC. 151134 JONES, GOLDEN 0N 3100N 713 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 35 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (COTTON VALLEY) FLD NO. 97752100 NF XTO ENERGY INC. 151907 BROWN, CLEVE T. A. 0 0 XTO ENERGY INC. 155535 DRIGGERS, D.C. 5022X 6014X 6014 0 XTO ENERGY INC. 155544 DRIGGERS, D.C. 0N 3100N 31 0 XTO ENERGY INC. 155561 DRIGGERS, D.C. 4867X 6417X 6417 0 XTO ENERGY INC. 186052 JONES, ROSA LEE T. A. 0 0 XTO ENERGY INC. 192913 WSGU4 (SKIPPER 1054N 3100N 1705 0 XTO ENERGY INC. 197479 WSCGU (HORTON-D 2015X 4185X 4185 0 XTO ENERGY INC. 197988 WSCGU (KELLY) 4371X 4526X 4526 0 XTO ENERGY INC. 198263 HAMBY HEIRS 2-A 31N 3100N 248 0 XTO ENERGY INC. 203640 WSCGU (HORTON-D 2015N 3100N 2263 0 XTO ENERGY INC. 204822 PINE TREE I.S.D 3007X 3007X 3007 0 XTO ENERGY INC. 206234 WSCGU (HORTON-D 1767N 3100N 2697 0 XTO ENERGY INC. 206361 WSGU7 (HORTON-D 2325X 3968X 3968 0 XTO ENERGY INC. 206886 PINE TREE I.S.D 5890X 5890X 5890 0 XTO ENERGY INC. 207217 SKIPPER UNIT 527N 3100N 1736 0 XTO ENERGY INC. 207690 WSGU11 (GRAY -8 4030X 4247X 4247 0 XTO ENERGY INC. 207881 WSCGU (HORTON-D 2418X 3751X 3751 0 XTO ENERGY INC. 208877 WSCGU (HORTON-D 4278X 4991X 4991 0 XTO ENERGY INC. 208969 PINE TREE I.S.D 3534X 4681X 4681 0 XTO ENERGY INC. 211118 SKIPPER UNIT 3348X 4216X 4216 0 XTO ENERGY INC. 219176 WSCGU (HORTON-D 1054X 3844X 3844 0 XTO ENERGY INC. 219835 WSGU11 (GRAY -9 1085N 3100N 2666 0 XTO ENERGY INC. 222149 PINE TREE I.S.D 3069X 3069X 3069 0 XTO ENERGY INC. 222315 WSCGU (HORTON-D 5270X 5270X 5270 0 XTO ENERGY INC. 224028 EVANS, M. W. 0N 3100N 1488 0 XTO ENERGY INC. 226443 WSGU4 (SKIPPER 3069X 3069X 3069 0 XTO ENERGY INC. 227378 WSGU7 (HORTON-D 3627X 3627X 3627 0 XTO ENERGY INC. 227454 WSGU4 (SKIPPER 3007X 3007X 3007 0 XTO ENERGY INC. 245585 WSCGU (HORTON-D 4247X 5053X 5053 0 FIELD TOTAL MONTHLY DELIVERABILITY 121923 06 WILLOW SPRINGS (PETTIT) FLD NO. 97752332 AF XTO ENERGY INC. 016955 HAYS, MARTIN 434N 3100N 2604 0 XTO ENERGY INC. 192238 WSCGU (HORTON-D 651N 3100N 1643 0 XTO ENERGY INC. 195657 WSCGU (ROBERTSO 992N 3100N 1364 0 XTO ENERGY INC. 196639 WSGU11 (GRAY-7) 1519N 3100N 1519 0 XTO ENERGY INC. 204232 SKIPPER UNIT SWR 10 372 0 XTO ENERGY INC. 206993 WSCGU (HORTON-D 14B2 EXT 0 0 XTO ENERGY INC. 207710 WSGU1 (LACY, E. 2697N 3100N 2697 0 FIELD TOTAL MONTHLY DELIVERABILITY 10199 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. 5177X 5177X 5177 0 XTO ENERGY INC. 142015 KELLY, G.A. 0N 3100N 62 0 XTO ENERGY INC. 142589 KELLY, G.A. 155N 3100N 248 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 36 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 AF XTO ENERGY INC. 157360 WHITEHURST, T. 14B2 EXT 0 0 XTO ENERGY INC. 167342 DRIGGERS, D.C. SI MULT 0 0 XTO ENERGY INC. 173153 SPEAR PRTL PLG 0 0 XTO ENERGY INC. 179749 WHITEHURST, T. 0N 3100N 31 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 14B2 EXT 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. 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 5518 06 WILLOW SPRINGS-MACKEY (TR. PK.) FLD NO. 97760500 AF SILVER OAK OPERATING 110755 MCAFEE, WILLIE 1178N 3100N 1457 0 FIELD TOTAL MONTHLY DELIVERABILITY 1457 7B WALSH RANCH WEST (ATOKA 3) FLD NO. 94955400 NF WALSH & WATTS, INC. 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 682N 3100N 1302 0 XTO ENERGY INC. 241414 BANNER ESTATE 2852X 3782X 3782 0 FIELD TOTAL MONTHLY DELIVERABILITY 5084 7C BROWN-BASSETT (ELLENBURGER) FLD NO. 12390375 NF XTO ENERGY INC. 018772 SPENCER, ANNIE 20057X 22196X 22196 0 XTO ENERGY INC. 224264 BANNER ESTATE 16058X 16058X 16058 0 XTO ENERGY INC. 244420 GOODE ESTATE UN 30721X 31899X 31899 0 FIELD TOTAL MONTHLY DELIVERABILITY 70153 7C BROWN-BASSETT (STRAWN) FLD NO. 12390625 NF BREITBURN OPERATING 233617 BROWN BASSETT G 1829N 3100N 1829 0 XTO ENERGY INC. 160922 BANNER ESTATE 5766X 7905X 7905 0 XTO ENERGY INC. 243696 BANNER ESTATE 3038X 3875X 3875 0 XTO ENERGY INC. 247561 BANNER ESTATE 5363X 7254X 7254 0 XTO ENERGY INC. 254606 BANNER ESTATE 8959X 8959X 8959 0 FIELD TOTAL MONTHLY DELIVERABILITY 29822 7C BROWN-BASSETT (WOLFCAMP) FLD NO. 12390750 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 37 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7C BROWN-BASSETT (WOLFCAMP) FLD NO. 12390750 NF BREITBURN OPERATING 234931 BROWN BASSETT G 279N 3100N 341 0 XTO ENERGY INC. 153476 SPENCER, ANNIE 2139N 3100N 2139 0 XTO ENERGY INC. 223127 BANNER ESTATE 0N 3100N 558 0 XTO ENERGY INC. 224627 BASSETT GOODE 713N 3100N 1271 0 XTO ENERGY INC. 225463 BASSETT GOODE 961N 3100N 961 0 XTO ENERGY INC. 225558 BANNER ESTATE DLQ G-10 0 0 XTO ENERGY INC. 226887 BANNER ESTATE 2418N 3100N 2573 0 XTO ENERGY INC. 226889 BANNER ESTATE DLQ G-10 0 0 XTO ENERGY INC. 227322 BROTHERTON 682N 3100N 806 0 XTO ENERGY INC. 227457 GOODE ESTATE 620N 3100N 868 0 XTO ENERGY INC. 227970 BANNER ESTATE 682N 3100N 806 0 XTO ENERGY INC. 229387 BANNER ESTATE DLQ G-10 0 0 XTO ENERGY INC. 230871 BROWN BASSETT G 744N 3100N 837 0 XTO ENERGY INC. 233493 GOODE ESTATE UN 682N 3100N 930 0 XTO ENERGY INC. 234886 BROWN BASSETT 465N 3100N 713 0 XTO ENERGY INC. 234900 BANNER ESTATE 2790X 3720X 3720 0 XTO ENERGY INC. 234905 BROWN BASSETT 2232N 3100N 2945 0 XTO ENERGY INC. 237193 MARTIN, MAYME K 186N 3100N 186 0 XTO ENERGY INC. 237321 BANNER ESTATE 186N 3100N 248 0 XTO ENERGY INC. 241045 BROWN BASSETT 1953N 3100N 2449 0 XTO ENERGY INC. 244164 BROWN MCNINCH 403N 3100N 1147 0 XTO ENERGY INC. 245226 BANNER ESTATE 1054N 3100N 1116 0 XTO ENERGY INC. 246411 BANNER ESTATE 1581N 3100N 1581 0 XTO ENERGY INC. 246743 BROWN BASSETT 992N 3100N 2139 0 XTO ENERGY INC. 247073 BROWN BASSETT G 589N 3100N 589 0 XTO ENERGY INC. 247103 GOODE ESTATE UN 0N 3100N 899 0 XTO ENERGY INC. 247179 BASSETT GOODE 1054N 3100N 1395 0 XTO ENERGY INC. 247180 BROWN BASSETT 775N 3100N 775 0 XTO ENERGY INC. 247559 BROTHERTON 465N 3100N 527 0 XTO ENERGY INC. 247560 BASSETT GOODE 651N 3100N 713 0 FIELD TOTAL MONTHLY DELIVERABILITY 33232 7C PEGASUS (DEVONIAN) FLD NO. 70279125 AF BREITBURN OPERATING 247644 PEGASUS FIELD U 868N 3100N 2635 0 BREITBURN OPERATING 255857 WILSON, T. R. 4 6169X 6975X 6975 0 FIELD TOTAL MONTHLY DELIVERABILITY 9610 7C WILSHIRE (CONSOLIDATED) FLD NO. 97834003 NF BREITBURN OPERATING 241468 MCELROY RANCH C 14B2 EXT 0 0 BREITBURN OPERATING 243751 MCELROY RANCH C DLQ G-10 0 0 XTO ENERGY INC. 226024 WINDHAM, R. S. DLQ G-10 0 0 XTO ENERGY INC. 233627 MCELROY 131 DLQ G-10 0 0 XTO ENERGY INC. 240773 WINDHAM, R.S. DLQ G-10 0 0 XTO ENERGY INC. 241961 MCELROY RANCH C DLQ G-10 0 0 XTO ENERGY INC. 242352 MCELROY RANCH C T. A. 0 1936 XTO ENERGY INC. 244442 MCELROY RANCH C DLQ G-10 0 0 XTO ENERGY INC. 246017 MCELROY RANCH C DLQ G-10 0 0 XTO ENERGY INC. 247181 MCELROY RANCH C DLQ G-10 0 0 XTO ENERGY INC. 250817 MCELROY RANCH C DLQ G-10 0 0 XTO ENERGY INC. 252065 MCELROY RANCH C DLQ G-10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 08 BLOCK 16 (DEVONIAN) FLD NO. 09269284 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 38 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 08 BLOCK 16 (DEVONIAN) FLD NO. 09269284 NF XTO ENERGY INC. 044182 PYOTE GAS UNIT 5332X 5332X 5332 0 XTO ENERGY INC. 044840 PYOTE GAS UNIT 8835X 9641X 9641 0 XTO ENERGY INC. 046095 PYOTE GAS UNIT T. A. 0 0 XTO ENERGY INC. 047153 PYOTE GAS UNIT SI MULT 0 0 XTO ENERGY INC. 050561 PYOTE GAS UNIT 1178N 3100N 1519 0 *** XTO ENERGY INC. 055906 DOBBINS, W. T. 27590X 28954X 28954 0 *** XTO ENERGY INC. 058764 FORTSON GAS UNI 93N 3100N 248 0 *** XTO ENERGY INC. 064556 MCBIRNEY UNIT N T. A. 0 0 XTO ENERGY INC. 147248 PYOTE GAS UNIT 8184X 9114X 9114 0 FIELD TOTAL MONTHLY DELIVERABILITY 54808 08 BLOCK 16 (ELLEN.) FLD NO. 09269426 AF *** XTO ENERGY INC. 055817 DOBBINS, W. T. 25544X 26753X 26753 0 *** XTO ENERGY INC. 058600 FORTSON GAS UNI 5487X 5673X 5673 0 *** XTO ENERGY INC. 062048 MCBIRNEY UNIT N 899N 3100N 1209 0 FIELD TOTAL MONTHLY DELIVERABILITY 33635 08 BLOCK 16 (MONTOYA) FLD NO. 09269568 NF BREITBURN OPERATING 250696 PYOTE GAS UNIT 6572X 6572X 6572 0 XTO ENERGY INC. 245711 PYOTE GAS UNIT DLQ G-10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 6572 08 COYANOSA (DEVONIAN) FLD NO. 21382375 NF XTO ENERGY INC. 032270 COYANOSA UNIT N 14B DENY 775 0 XTO ENERGY INC. 033925 SIBLEY UNIT 217X 217X 217 0 XTO ENERGY INC. 034935 COYANOSA UNIT # 13485X 13485X 13485 0 XTO ENERGY INC. 035669 COYANOSA UNIT N 2542X 2542X 2542 0 XTO ENERGY INC. 035910 COYANOSA UNIT 4 6417X 6696X 6696 0 *** XTO ENERGY INC. 037335 COYANOSA UNIT 5 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 23715 08 COYANOSA (ELLENBURGER) FLD NO. 21382500 NF *** XTO ENERGY INC. 035911 COYANOSA UNIT # 8742X 9083X 9083 0 XTO ENERGY INC. 037040 SIBLEY UNIT 25637X 27342X 27342 0 *** XTO ENERGY INC. 037334 COYANOSA UNIT 5 SI MULT 0 0 XTO ENERGY INC. 039846 COYANOSA UNIT N 5053X 9052X 9052 0 FIELD TOTAL MONTHLY DELIVERABILITY 45477 08 COYANOSA (MISS. 10475) FLD NO. 21382750 NF BREITBURN OPERATING 253730 MOORE, WAYNE 0N 3100N 620 0 XTO ENERGY INC. 042477 COYANOSA UNIT N T. A. 0 0 XTO ENERGY INC. 243260 EFFIE POTTS SIB 7N 3100N 2604 0 FIELD TOTAL MONTHLY DELIVERABILITY 3224 08 EMPEROR (ELLENBURGER) FLD NO. 28961426 AO XTO ENERGY INC. 019814 BROWN & ALTMAN SI MULT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 08 GOMEZ (DEVONIAN) FLD NO. 35708233 NF *** XTO ENERGY INC. 109871 EXXON FEE "L" 3069X 3069X 3069 0 XTO ENERGY INC. 196011 TURNER, FRED JR 186X 14105X 14105 0 FIELD TOTAL MONTHLY DELIVERABILITY 17174 08 GOMEZ (ELLENBURGER) FLD NO. 35708333 NF XTO ENERGY INC. 031849 WILLBANKS, HENR 79639X 79639X 79639 13920- XTO ENERGY INC. 037654 BENNETT, J. R. 102300X 102300X 102300 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 39 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 08 GOMEZ (ELLENBURGER) FLD NO. 35708333 NF XTO ENERGY INC. 040125 TYRRELL, W. C. 34658X 36487X 36487 0 XTO ENERGY INC. 040228 GOMEZ GAS UNIT 14B2 EXT 3069 0 XTO ENERGY INC. 041753 GOMEZ GAS UNIT 5332X 5487X 5487 0 *** XTO ENERGY INC. 043827 GOMEZ GAS UNIT 14B2 EXT 0 0 XTO ENERGY INC. 043897 GOMEZ GAS UNIT 2914N 3100N 3038 0 XTO ENERGY INC. 044560 GOMEZ GAS UNIT 21452X 21700X 21700 0 *** XTO ENERGY INC. 045582 GOMEZ GAS UNIT 0X 31X 31 30- *** XTO ENERGY INC. 048330 GOMEZ GAS UNIT 104563X 116901X 116901 155228- XTO ENERGY INC. 063757 GILMORE, V. 14B2 EXT 0 0 XTO ENERGY INC. 069784 GILMORE, V. 21545X 21545X 21545 0 FIELD TOTAL MONTHLY DELIVERABILITY 390197 08 MC COMB (ELLENBURGER) FLD NO. 59030500 NP 100% ACRES 42.0752841 29621 RESEVOIR MARKET DEMAND FOR JULY 2019 30690 RESERVOIR MARKET DEMAND FORECAST FOR SEPTEMBER 2019 XTO ENERGY INC. 113861 MCCOMB, M. GAS 29621 29621 40052 9454- FIELD TOTAL MONTHLY DELIVERABILITY 40052 08 OATES, NE. (DEVONIAN) FLD NO. 66591333 NF XTO ENERGY INC. 038485 SMITH, HORACE 31N 3100N 124 0 XTO ENERGY INC. 044455 VALLAT, B. W. 37944X 40920X 40920 0 XTO ENERGY INC. 045595 EICHENHOFER, C. 27466X 28520X 28520 0 *** XTO ENERGY INC. 046610 SHELL 2046X 2046X 2046 0 FIELD TOTAL MONTHLY DELIVERABILITY 71610 08 PARKS (DEVONIAN) FLD NO. 69233166 AF BREITBURN OPERATING 242240 COLLINGS, H.S. 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 08 PIKES PEAK (DEVONIAN-MONTOYA) FLD NO. 71472500 NF XTO ENERGY INC. 044889 ELSINORE CATTLE 14B DENY 0 0 XTO ENERGY INC. 046060 ELSINORE CATTLE 992X 992X 992 0 FIELD TOTAL MONTHLY DELIVERABILITY 992 08 WAHA (MONTOYA FB-2) FLD NO. 94648835 NF XTO ENERGY INC. 256760 HODGE, J. HOWAR 19623X 21204X 21204 0 FIELD TOTAL MONTHLY DELIVERABILITY 21204 09 NEWARK, EAST (BARNETT SHALE) FLD NO. 65280200 NF BEDROCK PRODUCTION, 210256 BONDS RANCH 4836X 6448X 6448 0 BEDROCK PRODUCTION, 210316 BONDS RANCH 5673X 6634X 6634 0 BEDROCK PRODUCTION, 210438 BONDS RANCH 4836X 4836X 4836 0 BEDROCK PRODUCTION, 210598 BONDS RANCH 3348X 4278X 4278 0 BEDROCK PRODUCTION, 210663 BONDS RANCH "A" 6231X 7967X 7967 0 BEDROCK PRODUCTION, 211616 BONDS RANCH 868N 3100N 992 0 BEDROCK PRODUCTION, 212761 BONDS RANCH 2232X 3286X 3286 0 BEDROCK PRODUCTION, 213550 BONDS RANCH 2325N 3100N 2325 0 BEDROCK PRODUCTION, 213751 BONDS RANCH 11067X 12710X 12710 0 BEDROCK PRODUCTION, 213896 BONDS RANCH 620X 620X 620 0 BEDROCK PRODUCTION, 213898 BONDS RANCH 3131X 7285X 7285 0 BEDROCK PRODUCTION, 213899 BONDS RANCH "A" 1860X 1860X 1860 0 BEDROCK PRODUCTION, 213932 BONDS RANCH 4433X 5518X 5518 0 BEDROCK PRODUCTION, 213933 BONDS RANCH 7316X 7812X 7812 0 BEDROCK PRODUCTION, 214804 BONDS RANCH 6820X 6820X 6820 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 40 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 09 NEWARK, EAST (BARNETT SHALE) FLD NO. 65280200 NF BEDROCK PRODUCTION, 214839 BONDS RANCH 6138X 6138X 6138 0 BEDROCK PRODUCTION, 214880 BONDS RANCH 4867X 7502X 7502 0 BEDROCK PRODUCTION, 214896 BONDS RANCH 31N 3100N 1271 0 BEDROCK PRODUCTION, 214901 BONDS RANCH 2883X 2883X 2883 0 BEDROCK PRODUCTION, 219010 BONDS RANCH 5890X 7254X 7254 0 BEDROCK PRODUCTION, 224780 BONDS RANCH 1736N 3100N 2015 0 BEDROCK PRODUCTION, 241176 BONDS RANCH 12028X 12338X 12338 0 BEDROCK PRODUCTION, 275542 BONDS RANCH 13423X 16213X 16213 0 BEDROCK PRODUCTION, 275543 BONDS RANCH 13609X 18011X 18011 0 BEDROCK PRODUCTION, 276534 BONDS RANCH (SA 14415X 19437X 19437 0 EAGLERIDGE OPERATING 242141 BONDS RANCH E 0N 3100N 527 0 XTO ENERGY INC. 190388 INDIAN CREEK 248N 3100N 279 0 XTO ENERGY INC. 210452 COPELAND UNIT D 1891N 3100N 2139 0 XTO ENERGY INC. 211388 COPELAND GG UNI 16678X 16740X 16740 0 XTO ENERGY INC. 211750 MARINE CREEK GG 6231X 9424X 9424 0 XTO ENERGY INC. 212752 BAGBY HASLET UN 4464X 4805X 4805 0 XTO ENERGY INC. 213270 WALSH RANCH WES 558N 3100N 2418 0 XTO ENERGY INC. 213293 FEDERAL 11346X 13361X 13361 0 XTO ENERGY INC. 213532 L&S LAND 1395N 3100N 1395 0 XTO ENERGY INC. 213769 ROE, MAUDIE WAL 14B2 EXT 0 0 XTO ENERGY INC. 213872 TRWD 11811X 13082X 13082 0 XTO ENERGY INC. 213915 TRWD UNIT 10292X 12896X 12896 0 XTO ENERGY INC. 214127 MCDONALD HASLET 6913X 9548X 9548 0 XTO ENERGY INC. 214254 WELLS "B" UNIT 589N 3100N 589 0 XTO ENERGY INC. 214558 EAGLECREST UNIT 7688X 7750X 7750 0 XTO ENERGY INC. 214570 EAGLECREST 5N 3100N 93 0 XTO ENERGY INC. 214582 TRWD III 0N 3100N 1953 0 XTO ENERGY INC. 214586 MISSION UNIT 1953N 3100N 2356 0 XTO ENERGY INC. 214910 FACEY 7471X 9424X 9424 0 XTO ENERGY INC. 215248 MARINE CREEK 14B2 EXT 0 0 XTO ENERGY INC. 215292 TRWD 14539X 15686X 15686 0 XTO ENERGY INC. 215323 TRWD II WEST 2883X 2883X 2883 0 XTO ENERGY INC. 215364 WALSH CRESSON R 2604X 3441X 3441 0 XTO ENERGY INC. 215365 GEORGIA PACIFIC 2821X 2821X 2821 0 XTO ENERGY INC. 227132 TRIGG CW BEATIS 5208X 6386X 6386 0 XTO ENERGY INC. 227134 TRIGG CW BEATIS 6355X 6355X 6355 0 XTO ENERGY INC. 227177 BUNNY LEECH 3162X 3162X 3162 0 XTO ENERGY INC. 227178 GREEN HIGHLANDE 6014X 6014X 6014 0 XTO ENERGY INC. 229263 TRIGG CW BEATIS 3503X 3503X 3503 0 XTO ENERGY INC. 230525 FLASHBACK 279X 279X 279 0 XTO ENERGY INC. 230987 WHITE LIGHTNING 6076X 11873X 11873 0 XTO ENERGY INC. 230988 COUNTY LINE HI 3937X 3937X 3937 0 XTO ENERGY INC. 230997 MATHIS COAL CAR 31X 31X 31 0 XTO ENERGY INC. 232319 COUNTY LINE HI 14663X 14663X 14663 0 XTO ENERGY INC. 233110 GREEN MCDRAKE 3720X 3906X 3906 0 XTO ENERGY INC. 233505 HASLET, GREGORY 217X 217X 217 0 XTO ENERGY INC. 233781 COUNTY LINE HI 10571X 12214X 12214 0 XTO ENERGY INC. 238259 TORNADO 6603X 7130X 7130 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 41 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 09 NEWARK, EAST (BARNETT SHALE) FLD NO. 65280200 NF XTO ENERGY INC. 240251 KNAPP SISTERS 3906X 4495X 4495 0 XTO ENERGY INC. 240341 TRIGG CW BEATIS 4991X 6014X 6014 0 XTO ENERGY INC. 241235 COPPER CAR UNIT 5084X 5084X 5084 0 XTO ENERGY INC. 243442 FLASHBACK 5363X 5363X 5363 0 XTO ENERGY INC. 243944 FREIGHT TRAIN B 14B2 EXT 2604 0 XTO ENERGY INC. 243957 FREIGHT TRAIN U 8742X 13144X 13144 0 XTO ENERGY INC. 244766 DEMARAIS 4216X 4216X 4216 0 XTO ENERGY INC. 244770 COUNTY LINE HI 3844X 4619X 4619 0 XTO ENERGY INC. 248705 HARRISON UNIT S INJECT 0 0 XTO ENERGY INC. 248948 VILLAGE CREEK U 7471X 7471X 7471 0 XTO ENERGY INC. 248979 GREEN HIGHLANDE 5828X 7347X 7347 0 XTO ENERGY INC. 251919 KNAPP B UNIT 2852X 4557X 4557 0 XTO ENERGY INC. 252033 KNAPP E UNIT 31X 4495X 4495 0 XTO ENERGY INC. 252046 KNAPP B UNIT 4774X 4960X 4960 0 XTO ENERGY INC. 252049 KNAPP C UNIT 0N 3100N 1767 0 XTO ENERGY INC. 252050 KNAPP D UNIT 0N 3100N 31 0 XTO ENERGY INC. 252051 KNAPP F UNIT 14B2 EXT 0 0 XTO ENERGY INC. 252356 SHERRILL KNAPP 14B2 EXT 0 0 XTO ENERGY INC. 252364 KNAPP D UNIT 14B2 EXT 31 0 XTO ENERGY INC. 252366 KNAPP C UNIT 0N 3100N 186 0 XTO ENERGY INC. 252392 FLASHBACK 31X 31X 31 0 XTO ENERGY INC. 252393 FLASHBACK 2821X 3813X 3813 0 XTO ENERGY INC. 252774 SHERRILL KNAPP 0N 3100N 465 0 XTO ENERGY INC. 253718 FREIGHT TRAIN U 682X 682X 682 0 XTO ENERGY INC. 253724 TORNADO UNIT 7967X 8308X 8308 0 XTO ENERGY INC. 253970 COUNTY LINE HI 10757X 12183X 12183 0 XTO ENERGY INC. 255864 KNAPP SISTERS 2852X 4557X 4557 0 XTO ENERGY INC. 256816 COPPER CAR UNIT 12245X 12245X 12245 0 XTO ENERGY INC. 256892 DALTON UNIT 930X 8153X 8153 0 XTO ENERGY INC. 256973 COPPER CAR UNIT 7657X 7657X 7657 0 XTO ENERGY INC. 258334 KNAPP F UNIT 14B2 EXT 0 0 XTO ENERGY INC. 258338 KNAPP E UNIT 3038X 13361X 13361 0 XTO ENERGY INC. 259165 ROCHIN UNIT 10850X 12307X 12307 0 XTO ENERGY INC. 259208 GREEN HIGHLANDE 4278X 5673X 5673 0 XTO ENERGY INC. 259210 GREEN HIGHLANDE 3007X 5828X 5828 0 XTO ENERGY INC. 265746 ROCKERFELLOW UN 7564X 14570X 14570 0 FIELD TOTAL MONTHLY DELIVERABILITY 571950 GAS LIMIT MONTHLY TOTAL 1259297 ***G-10 DELIVERABILITY MONTHLY TOTAL 5397875 SYSTEM MONTHLY TOTAL 6657172 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 42 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JULY 2019 UPDATED THRU 06/25/2019 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 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (RODESSA) FLD NO. 67416498 NF ELLIS EXPLORATION, I 015566 BURNETT, A. R. 310N 3100N 651 0 FIELD TOTAL MONTHLY DELIVERABILITY 651 G-10 DELIVERABILITY MONTHLY TOTAL 651 SYSTEM MONTHLY TOTAL 651 XTO ENERGY INC. 945936-0003 TWPL SPOT SYSTEM PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JULY 2019 UPDATED THRU 06/25/2019 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 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 RISCHERS STORE (RODESSA) FLD NO. 76889400 NO XTO ENERGY INC. 171908 HANSON UNIT T. A. 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 SYSTEM MONTHLY TOTAL 0 XTO ENERGY INC. 945936-0004 HPL SPOT SYSTEM PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JULY 2019 UPDATED THRU 06/25/2019 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- 0 XTO ENERGY INC. 03165 WELLS, GRACE "A" 30504 FIELD TOTAL MONTHLY DELIVERABILITY 0 GAS LIMIT MONTHLY TOTAL 30504 SYSTEM MONTHLY TOTAL 30504 XTO ENERGY INC. 945936-0006 OPELIKA PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JULY 2019 UPDATED THRU 06/25/2019 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 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 TRI-CITIES (COTTON VALLEY) FLD NO. 91101150 NF XTO ENERGY INC. 135572 LEOPARD, C.L. 0X 0 0 XTO ENERGY INC. 137480 BARTON, H. P. 1953N 3100N 2139 0 XTO ENERGY INC. 137545 BLACK, J. R. 1891N 3100N 2139 0 XTO ENERGY INC. 137566 KNIGHT, C. D. 589N 3100N 1829 0 XTO ENERGY INC. 138837 YOUNG, REX 155N 3100N 186 0 FIELD TOTAL MONTHLY DELIVERABILITY 6293 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, 496N 3100N 496 0 XTO ENERGY INC. 015735 TCGU9 (RYON, J. 0N 3100N 620 0 XTO ENERGY INC. 034943 TCGU3 (YOUNG, M 651N 3100N 868 0 XTO ENERGY INC. 034944 TCGU6 (BAKER, M 2139N 3100N 2263 0 XTO ENERGY INC. 034945 TCGU8 (BAKER, J 4929X 4929X 4929 0 XTO ENERGY INC. 035824 TCGU5 (ROBERTS, 1085N 3100N 1829 0 XTO ENERGY INC. 037230 TCGU4 (YOUNG, T 651N 3100N 651 0 XTO ENERGY INC. 038276 TCGU2 (ADY, H.P 310N 3100N 310 0 XTO ENERGY INC. 038724 TCGU7 (LEOPARD, 7068X 7719X 7719 0 XTO ENERGY INC. 038733 TCGU4 (YOUNG, T 682N 3100N 682 0 XTO ENERGY INC. 039555 TCGU10 (MCGEE, 155N 3100N 186 0 XTO ENERGY INC. 040335 TCGU3 (SPURLOCK 744N 3100N 899 0 XTO ENERGY INC. 054993 TCGU7 (LEOPARD, 10075X 10168X 10168 0 XTO ENERGY INC. 055523 TCGU4 (YOUNG, T 1395N 3100N 1395 0 XTO ENERGY INC. 056094 TCGU8 (WALLACE, 1581N 3100N 1581 0 XTO ENERGY INC. 056095 TCGU1 (ROY, HAR 2170N 3100N 2511 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, 4743X 4743X 4743 0 XTO ENERGY INC. 072373 TCGU5 (HOLLAND, 1643N 3100N 1643 0 XTO ENERGY INC. 074037 TCGU4 (YOUNG, T 372N 3100N 496 0 XTO ENERGY INC. 945936-0007 TRI-CITIES PAGE 1 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 TRI-CITIES (TRAVIS PEAK LOWER) FLD NO. 91101750 NF XTO ENERGY INC. 075557 TCGU4 (YOUNG, T 1085N 3100N 1116 0 XTO ENERGY INC. 076006 TCGU6 (GOODGAME 465N 3100N 465 0 XTO ENERGY INC. 100338 TCGU10 (MCGEE, 14B2 EXT 0 0 XTO ENERGY INC. 100842 TCGU10 (MCGEE, 14B2 EXT 0 0 XTO ENERGY INC. 103294 TCGU2 (ADY, H.P 1054N 3100N 1209 0 XTO ENERGY INC. 106879 TCGU8 (WALLACE, 837N 3100N 837 0 XTO ENERGY INC. 107370 TCGU8 (WALLACE, 14B2 EXT 0 0 XTO ENERGY INC. 108960 TCGU7 (BAKER, M 310N 3100N 310 0 XTO ENERGY INC. 111449 TCGU10 (MCGEE, 14B2 EXT 0 0 XTO ENERGY INC. 111898 TCGU2 (ADY, H.P 465N 3100N 651 0 XTO ENERGY INC. 112193 TCGU1 (RIDDLESP 2914X 3348X 3348 0 XTO ENERGY INC. 113014 TCGU1 (MEREDITH 775N 3100N 961 0 XTO ENERGY INC. 114370 TCGU3 (YOUNG, M 961X 961X 961 0 XTO ENERGY INC. 114385 TCGU10 (MCGEE, 14B2 EXT 0 0 XTO ENERGY INC. 114950 TCGU7 (BAKER, M 124N 3100N 124 0 XTO ENERGY INC. 116356 TCGU8 (WALLACE, 1922N 3100N 2852 0 XTO ENERGY INC. 116626 TCGU5 (HOLLAND, 14B2 EXT 0 0 XTO ENERGY INC. 116627 TCGU4 (YOUNG, T 14B2 EXT 0 0 XTO ENERGY INC. 117928 TCGU3 (YOUNG, M 558N 3100N 558 0 XTO ENERGY INC. 117929 TCGU4 (YOUNG, T 3379X 3379X 3379 0 XTO ENERGY INC. 118441 TCGU7 (BAKER, M 155X 155X 155 0 XTO ENERGY INC. 119019 TCGU4 (YOUNG, T 2418X 4650X 4650 0 XTO ENERGY INC. 119850 TCGU4 (YOUNG, T 1426N 3100N 2480 0 XTO ENERGY INC. 120543 MALLORY, M. JR. 1767X 4402X 4402 0 XTO ENERGY INC. 120544 TCGU10 (MCGEE, 372N 3100N 372 0 XTO ENERGY INC. 120545 MALLORY, M. JR. 14B2 EXT 0 0 XTO ENERGY INC. 120571 TCGU8 (WALLACE, 14B2 EXT 806 0 XTO ENERGY INC. 120666 TCGU1 (MEREDITH 14B2 EXT 0 0 XTO ENERGY INC. 120927 TCGU3 (YOUNG, M 2294N 3100N 2356 0 XTO ENERGY INC. 121062 TCGU5 (HOLLAND, 14B2 EXT 0 0 XTO ENERGY INC. 121097 TCGU1 (MEREDITH 837N 3100N 1178 0 XTO ENERGY INC. 121296 TCGU1 (MEREDITH 558N 3100N 558 0 XTO ENERGY INC. 121507 TCGU2 (ADY, H.P 310N 3100N 310 0 XTO ENERGY INC. 123364 TCGU5 (HOLLAND, 14B2 EXT 0 0 XTO ENERGY INC. 125420 TCGU3 (YOUNG, M 14B2 EXT 1953 0 XTO ENERGY INC. 125991 TCGU4 (YOUNG, T 806N 3100N 806 0 XTO ENERGY INC. 126203 TCGU1 (MEREDITH 2449N 3100N 2449 0 XTO ENERGY INC. 126210 TCGU2 (ADY, H.P 1457N 3100N 1767 0 XTO ENERGY INC. 126212 TCGU1 (MEREDITH 961N 3100N 992 0 XTO ENERGY INC. 135491 GILES, W.A. 14B2 EXT 1829 0 XTO ENERGY INC. 160241 TCGU10 (BISHOP, 14B2 EXT 0 0 XTO ENERGY INC. 165302 TCGU6 (HINTON - 1922N 3100N 2077 0 FIELD TOTAL MONTHLY DELIVERABILITY 89900 G-10 DELIVERABILITY MONTHLY TOTAL 96193 SYSTEM MONTHLY TOTAL 96193 XTO ENERGY INC. 945936-0007 TRI-CITIES PAGE 2 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JULY 2019 UPDATED THRU 06/25/2019 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 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 37200 XTO ENERGY INC. 11938 WILSON, W. D. 6262 XTO ENERGY INC. 12087 ONEY, HENRY "A" 0 XTO ENERGY INC. 12269 EDMONSON, LEE 80662 XTO ENERGY INC. 12272 ALLEN, W. H. ESTATE 0 FIELD TOTAL MONTHLY GAS LIMIT 124124 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WHELAN (COTTON VALLEY) FLD NO. 96789100 NF ARK-LA-TEX ENERGY, L 261470 ALLBRIGHT 1674N 3100N 1922 0 XTO ENERGY INC. 222052 ONEY, HENRY 1023N 3100N 1519 0 XTO ENERGY INC. 238064 ONEY, HENRY 14B2 EXT 2263 0 FIELD TOTAL MONTHLY DELIVERABILITY 5704 06 WHELAN (TRAVIS PEAK PRORATED) FLD NO. 96789750 NF XTO ENERGY INC. 016835 KNOX, D. & E. K 1612N 3100N 1674 0 XTO ENERGY INC. 043104 EDMONDSON 14B2 EXT 434 0 XTO ENERGY INC. 043434 HUGHES, DELLA 1023N 3100N 1178 0 XTO ENERGY INC. 043974 ALLEN, W. H. ES 0N 3100N 1457 0 XTO ENERGY INC. 044423 KNOX, DEE 1798N 3100N 2232 0 XTO ENERGY INC. 044717 KNOX, D. & E. K 279X 3968X 3968 0 XTO ENERGY INC. 044770 WILSON, W. D. 620N 3100N 1085 0 XTO ENERGY INC. 045172 MORRIS, O. E. 0N 3100N 806 0 XTO ENERGY INC. 047227 KNOX, M. L. 0N 3100N 248 0 XTO ENERGY INC. 047934 DUNN, H. A. -B- 0N 3100N 1085 0 XTO ENERGY INC. 082870 HUGHES, DELLA 1023N 3100N 1271 0 XTO ENERGY INC. 087004 PEAL, A.H. 14B2 EXT 0 0 XTO ENERGY INC. 087343 LEDBETTER-JONES 2356X 3906X 3906 0 XTO ENERGY INC. 087538 DUNN, H.A. UNIT 372N 3100N 961 0 XTO ENERGY INC. 089949 DUNN, H. A. "C" 2294N 3100N 2294 0 XTO ENERGY INC. 090849 GEORGE, J. T. 2511N 3100N 2573 0 XTO ENERGY INC. 945936-0008 WHELAN PAGE 1 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WHELAN (TRAVIS PEAK PRORATED) FLD NO. 96789750 NF XTO ENERGY INC. 091562 KNOX, M. L. 775N 3100N 1364 0 XTO ENERGY INC. 093813 CROCKETT "B" 279N 3100N 1767 0 XTO ENERGY INC. 096275 GEORGE, J. T. 0N 3100N 1550 0 XTO ENERGY INC. 096504 KNOX, DEE 1891N 3100N 1953 0 XTO ENERGY INC. 097211 HUGHES, DELLA 0N 3100N 372 0 XTO ENERGY INC. 102819 LEDBETTER-JONES 341N 3100N 961 0 XTO ENERGY INC. 103439 DUNN, H. A. UNI 868N 3100N 1116 0 XTO ENERGY INC. 103635 HUGHES, DELLA 744N 3100N 1116 0 XTO ENERGY INC. 104320 COOK, W. T. 403N 3100N 1550 0 XTO ENERGY INC. 108170 ONEY, HENRY 14B2 EXT 0 0 XTO ENERGY INC. 112209 DUNN, H. A. UNI 0N 3100N 806 0 XTO ENERGY INC. 118239 KNOX/D. & E. K. 0N 3100N 620 0 XTO ENERGY INC. 119051 EDMONDSON 14B2 EXT 558 0 XTO ENERGY INC. 119145 ONEY, HENRY 0N 3100N 558 0 XTO ENERGY INC. 120644 HUGHES, DELLA 2511N 3100N 2604 0 XTO ENERGY INC. 121167 HOWARD-JERNIGAN 0N 3100N 868 0 XTO ENERGY INC. 121172 DUNN, H. A. UNI 806N 3100N 899 0 XTO ENERGY INC. 122562 HUGHES, DELLA 2108N 3100N 2387 0 XTO ENERGY INC. 122679 LEDBETTER-JONES 527N 3100N 1209 0 XTO ENERGY INC. 122756 KNOX, D. & E.K. 1333N 3100N 1581 0 XTO ENERGY INC. 123054 ALLEN, W.H. EST 14B2 EXT 0 0 XTO ENERGY INC. 123055 HUGHES, DELLA 0N 3100N 930 0 XTO ENERGY INC. 123348 EDMONDSON 0N 3100N 1705 0 XTO ENERGY INC. 123452 CROCKETT "B" 0N 3100N 248 0 XTO ENERGY INC. 123715 BLACKBURN, ALMA 14B2 EXT 0 0 XTO ENERGY INC. 124447 ALLEN, W.H. EST 14B2 EXT 0 0 XTO ENERGY INC. 124789 ALLEN, W.H. EST 868N 3100N 1798 0 XTO ENERGY INC. 124852 HUGHES, DELLA 1643N 3100N 2139 0 XTO ENERGY INC. 124977 HOWARD-JERNIGAN 14B2 EXT 0 0 XTO ENERGY INC. 125109 KNOX UNIT/D. & 496N 3100N 899 0 XTO ENERGY INC. 125161 ONEY, HENRY 930N 3100N 930 0 XTO ENERGY INC. 125475 KNOX, M. L. 930N 3100N 1178 0 XTO ENERGY INC. 125477 GEORGE, J.T. 0N 3100N 961 0 XTO ENERGY INC. 127335 DUNN, H.A. "B" 868N 3100N 868 0 XTO ENERGY INC. 137208 KNOX, DEE 4650X 4650X 4650 0 XTO ENERGY INC. 137828 KNOX, DEE 1054N 3100N 2387 0 XTO ENERGY INC. 137992 KNOX, DEE 6634X 8556X 8556 0 XTO ENERGY INC. 138502 KNOX, DEE 1798X 4371X 4371 0 XTO ENERGY INC. 139015 GEORGE, J. T. 14B2 EXT 0 0 XTO ENERGY INC. 152130 KNOX UNIT/D.&E. 589N 3100N 1891 0 XTO ENERGY INC. 152249 DUNN, H. A. "B" 2542N 3100N 2542 0 XTO ENERGY INC. 152895 COOK, W. T. 14B2 EXT 0 0 XTO ENERGY INC. 153798 DUNN, H.A. UNIT 155N 3100N 155 0 XTO ENERGY INC. 154820 DUNN, H.A. UNIT 1829N 3100N 2387 0 XTO ENERGY INC. 154991 PEAL, A.H. 2356N 3100N 2387 0 XTO ENERGY INC. 156195 KNOX, M.L. 14B2 EXT 0 0 XTO ENERGY INC. 161744 KNOX, M.L. 868N 3100N 899 0 XTO ENERGY INC. 165143 KNOX, M.L. 248N 3100N 1426 0 XTO ENERGY INC. 945936-0008 WHELAN PAGE 2 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WHELAN (TRAVIS PEAK PRORATED) FLD NO. 96789750 NF XTO ENERGY INC. 165949 ALLEN, W. H. ES 0N 3100N 1333 0 XTO ENERGY INC. 171372 KNOX, DEE 3658X 3658X 3658 0 XTO ENERGY INC. 172300 HUGHES, DELLA 14B2 EXT 31 508 XTO ENERGY INC. 172306 ALLEN, W. H. ES 434N 3100N 1426 0 XTO ENERGY INC. 172398 CROCKETT "B" 14B2 EXT 0 0 XTO ENERGY INC. 172535 HUGHES, DELLA 0N 3100N 93 0 XTO ENERGY INC. 172655 LEDBETTER-JONES 992N 3100N 1426 0 XTO ENERGY INC. 172766 HOWARD-JERNIGAN 62N 3100N 62 0 XTO ENERGY INC. 174549 KNOX, DEE 1891N 3100N 1984 0 XTO ENERGY INC. 174576 HUGHES, DELLA 2139N 3100N 2139 0 XTO ENERGY INC. 175428 ALLEN, W. H. ES 14B2 EXT 0 0 XTO ENERGY INC. 175541 LEDBETTER-JONES 14B2 EXT 0 0 XTO ENERGY INC. 175921 KNOX, D. & E. K 14B2 EXT 2232 0 XTO ENERGY INC. 176710 KNOX, M. L. 0N 3100N 248 0 XTO ENERGY INC. 178839 HUGHES, DELLA 0N 3100N 1426 0 XTO ENERGY INC. 179119 PEAL, A.H. 2635X 3379X 3379 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 111755 GAS LIMIT MONTHLY TOTAL 124124 G-10 DELIVERABILITY MONTHLY TOTAL 117459 SYSTEM MONTHLY TOTAL 241583 XTO ENERGY INC. 945936-0008 WHELAN PAGE 3 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JULY 2019 UPDATED THRU 06/25/2019 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 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (COTTON VALLEY) FLD NO. 97752100 NF XTO ENERGY INC. 120822 WSCGU (HORTON-D T. A. 0 0 XTO ENERGY INC. 151092 WSGU10 (WALKE, 2077X 4991X 4991 0 XTO ENERGY INC. 152632 WSCGU (ROBERTSO 527N 3100N 527 0 XTO ENERGY INC. 158214 WSCGU (HORTON, 1271X 3720X 3720 0 XTO ENERGY INC. 159423 WSCGU (LACY, R. 0N 3100N 1333 0 XTO ENERGY INC. 172298 WSCGU (ROBERTSO 1426N 3100N 1550 0 XTO ENERGY INC. 172538 WSCGU (HORTON-D 1426N 3100N 1426 0 XTO ENERGY INC. 173753 WSCGU (KELLY) 1333N 3100N 1333 0 XTO ENERGY INC. 173965 WSGU10 (WALKE - 0X 6200X 6200 0 XTO ENERGY INC. 174336 WSCGU (ROBERTSO 1798N 3100N 2356 0 XTO ENERGY INC. 174508 WSGU1 (LACY, E. 3689X 3689X 3689 0 XTO ENERGY INC. 174517 WSGU7 (HORTON-D 2108X 2108X 2108 0 XTO ENERGY INC. 174888 WSGU11 (GRAY -3 4371X 4371X 4371 0 XTO ENERGY INC. 174986 WSCGU (HORTON-D 2480X 3999X 3999 0 XTO ENERGY INC. 175234 WSGU7 (HORTON-D 434N 3100N 868 0 XTO ENERGY INC. 175677 WSCGU (HORTON-D 1674N 3100N 1674 0 XTO ENERGY INC. 176101 WSCGU (HORTON, 2015N 3100N 2232 0 XTO ENERGY INC. 176124 WSGU1 (LACY, E. 3410X 4278X 4278 0 XTO ENERGY INC. 176430 WSGU10 (WALKE-5 5518X 5828X 5828 0 XTO ENERGY INC. 177276 WSGU11 (GRAY -4 3286X 3286X 3286 0 XTO ENERGY INC. 177813 WSCGU (HORTON-D 2728X 2728X 2728 0 XTO ENERGY INC. 178657 WSGU1 (LACY, E. 3472X 4340X 4340 0 XTO ENERGY INC. 179134 WSCGU (LACY, R. 1302N 3100N 3038 0 XTO ENERGY INC. 179375 WSCGU (ROBERTSO 3069X 3069X 3069 0 XTO ENERGY INC. 179586 WSGU10 (WALKE-6 3565X 3565X 3565 0 XTO ENERGY INC. 180057 WSGU10 (WALKE - 1488N 3100N 2480 0 XTO ENERGY INC. 180834 WSGU10 (WALKE - 2356X 2356X 2356 0 XTO ENERGY INC. 180894 WSGU11 (GRAY-5) 2356N 3100N 2852 0 XTO ENERGY INC. 181093 WSCGU (HORTON-D 3255X 3255X 3255 0 XTO ENERGY INC. 181399 WSCGU (ROBERTSO 1426N 3100N 2418 0 XTO ENERGY INC. 181514 WSGU7 (HORTON-D 2821X 2821X 2821 0 XTO ENERGY INC. 181824 WSCGU (HORTON-D 868N 3100N 899 0 XTO ENERGY INC. 181908 WSCGU (ROBERTSO 3906X 4588X 4588 0 XTO ENERGY INC. 183344 WSCGU (ROBERTSO 2108X 2108X 2108 0 XTO ENERGY INC. 183513 WSGU1 (LACY, E. 3689X 3689X 3689 0 XTO ENERGY INC. 183763 WSGU4 (SKIPPER 527N 3100N 1488 0 XTO ENERGY INC. 945936-0009 WILLOW SPRINGS PAGE 1 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (COTTON VALLEY) FLD NO. 97752100 NF XTO ENERGY INC. 183795 WSCGU (HORTON-D 3317X 3782X 3782 0 XTO ENERGY INC. 184266 PINE TREE I.S.D 2015X 2015X 2015 0 XTO ENERGY INC. 185410 WSGU1 (LACY, E. 2976X 4185X 4185 0 XTO ENERGY INC. 185671 WSCGU (HORTON-D 1705N 3100N 2511 0 XTO ENERGY INC. 185910 WSGU11 (GRAY -6 1240N 3100N 1829 0 XTO ENERGY INC. 186282 WSCGU (HORTON-D 1178N 3100N 1519 0 XTO ENERGY INC. 186929 WSGU7 (HORTON-D 992N 3100N 1643 0 XTO ENERGY INC. 186939 WSCGU (KELLY) 2077X 2077X 2077 0 XTO ENERGY INC. 187058 WSGU1 (LACY, E. 279N 3100N 1581 0 XTO ENERGY INC. 187408 WSCGU (KELLY) 31X 31X 31 0 XTO ENERGY INC. 188243 WSCGU (ROBERTSO 2263N 3100N 2263 0 XTO ENERGY INC. 188693 WSGU7 (HORTON-D 1023N 3100N 1023 0 XTO ENERGY INC. 190993 WSCGU (LACY, R. 3193X 5115X 5115 0 XTO ENERGY INC. 191581 PINE TREE I.S.D 3193X 4371X 4371 0 XTO ENERGY INC. 192911 WSCGU (HORTON-D 3472X 3534X 3534 0 FIELD TOTAL MONTHLY DELIVERABILITY 138942 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. 6541X 6541X 6541 0 XTO ENERGY INC. 016951 WSCGU (LACY, R. 1674N 3100N 2263 0 XTO ENERGY INC. 062148 WSCGU (HORTSON- 682N 3100N 837 0 XTO ENERGY INC. 171768 WSCGU (HORTON-D 1736N 3100N 2170 0 XTO ENERGY INC. 173769 WSGU4 (SKIPPER 1457N 3100N 1457 0 XTO ENERGY INC. 182071 WSGU10 (SKIPPER 744N 3100N 2635 0 XTO ENERGY INC. 184677 WSGU1 ( LACY, E 14B2 EXT 31 0 XTO ENERGY INC. 184968 WSGU7 (HORTON-D 868N 3100N 1054 0 XTO ENERGY INC. 192240 WSCGU (KELLY) 2914X 2914X 2914 0 XTO ENERGY INC. 193414 WSCGU (HORTON-D 930N 3100N 930 0 XTO ENERGY INC. 245190 WSGU11 (GRAY -2 2511X 2511X 2511 0 FIELD TOTAL MONTHLY DELIVERABILITY 23343 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 2728 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 2728 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 AF XTO ENERGY INC. 016978 WSGU1 (LACY, E. 14B2 EXT 0 0 XTO ENERGY INC. 016979 WSGU10 (MARTIN 14B2 EXT 0 0 XTO ENERGY INC. 036889 WSGU11 (GRAY -1 14B2 EXT 0 0 XTO ENERGY INC. 036890 WSCGU (HORTON-D 14B2 EXT 0 0 XTO ENERGY INC. 054775 WSCGU (KELLY) 14B2 EXT 0 0 XTO ENERGY INC. 055002 WSGU10 (WALKE - 1364N 3100N 2294 0 XTO ENERGY INC. 945936-0009 WILLOW SPRINGS PAGE 2 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 AF XTO ENERGY INC. 055437 WSCGU (HORTON-D 14B2 EXT 0 0 XTO ENERGY INC. 056484 WSGU1 (LACY, E. 5N 3100N 2046 0 XTO ENERGY INC. 092527 WSGU7 (HORTON-D 14B2 EXT 0 0 XTO ENERGY INC. 114161 WSCGU (HORTON-D 0N 3100N 1643 0 XTO ENERGY INC. 120821 WSCGU (HORTON-D 14B2 EXT 0 0 XTO ENERGY INC. 120824 WSCGU (HORTON-D 14B2 EXT 0 0 XTO ENERGY INC. 121153 WSGU4 (SKIPPER 14B2 EXT 0 0 XTO ENERGY INC. 121165 WSGU11 (GRAY -2 PRTL PLG 0 0 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. 62N 3100N 2170 0 XTO ENERGY INC. 133061 WSGU1 (LACY, E. 0N 3100N 2852 0 XTO ENERGY INC. 135803 WSGU1 (LACY, E 0X 3162X 3162 0 XTO ENERGY INC. 135830 WSGU1 (LACY, E- 4526X 4588X 4588 0 XTO ENERGY INC. 136103 WSGU10 (MARTIN 0N 3100N 2232 0 XTO ENERGY INC. 144143 WSGU10 (WALKE - 14B2 EXT 0 0 XTO ENERGY INC. 147283 WSCGU (KELLY) SWR 10 0 0 XTO ENERGY INC. 153607 WSCGU (HORTON-D 1519N 3100N 1519 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. 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. 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. 945936-0009 WILLOW SPRINGS PAGE 3 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 AF 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 22506 G-10 DELIVERABILITY MONTHLY TOTAL 187519 SYSTEM MONTHLY TOTAL 187519 XTO ENERGY INC. 945936-0009 WILLOW SPRINGS PAGE 4 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JULY 2019 UPDATED THRU 06/25/2019 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 5/1 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 JULY 2019 UPDATED THRU 06/25/2019 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 0 FIELD TOTAL MONTHLY GAS LIMIT 0 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 5/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 BEAR GRASS (PETTIT) FLD NO. 06476700 NF PRODUCTION GATHERING 148379 HOLIDAY RESOURC 1023N 3100N 1116 0 FIELD TOTAL MONTHLY DELIVERABILITY 1116 05 FARRAR, SE. FLD NO. 30325500 NF PRODUCTION GATHERING 144617 HOLIDAY RESOURC PRTL PLG 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 G-10 DELIVERABILITY MONTHLY TOTAL 1116 SYSTEM MONTHLY TOTAL 1116 XTO ENERGY INC. 945936-0012 HORIZON GATHERING SYSTE PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JULY 2019 UPDATED THRU 06/25/2019 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. ATTN DEEANN KEMP 500 WEST ILLINOIS STE 100 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" 26970 FIELD TOTAL MONTHLY GAS LIMIT 26970 GAS LIMIT MONTHLY TOTAL 26970 SYSTEM MONTHLY TOTAL 26970 XTO ENERGY INC. 945936-0013 LEASE USE GAS PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER JULY 2019 UPDATED THRU 06/25/2019 NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL LEASES IS SHOWN. *** = SPLIT CONNECTION PURCHASER MUST CALCULATE REDUCTION FOR XTO ENERGY INC. LESS THAN 100% TAKE. ATTN DEEANN KEMP 500 WEST ILLINOIS STE 100 MIDLAND TX 79701 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8A RUSSELL (CLEARFORK CONSOLIDATED FLD NO. 79002100 STRAND ENERGY, L.C. 69541 JONES ESTATE "29" 44020 STRAND ENERGY, L.C. 69982 JONES ESTATE '1' 35216 STRAND ENERGY, L.C. 70057 HIGG RANCH '30' 17608 WHITE ROCK OIL & GAS, LL 68917 JONES ESTATE 8804 WHITE ROCK OIL & GAS, LL 68918 JONES ESATE "30" 8804 WHITE ROCK OIL & GAS, LL 68920 JONES ESTATE "497" 8804 FIELD TOTAL MONTHLY GAS LIMIT 123256 8A WASSON FLD NO. 95397001 GUNGOLL, CARL E. EXPLORA 70569 TIGER (SAN ANDRES) WATERFLO 123318 GUNGOLL, CARL E. EXPLORA 70696 HIGG RANCH 455 9486 FIELD TOTAL MONTHLY DELIVERABILITY 0 GAS LIMIT MONTHLY TOTAL 256060 SYSTEM MONTHLY TOTAL 256060 XTO ENERGY INC. 945936-0014 RUSSELL GATH.SYS.- PERM PAGE 1