OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER FEBRUARY 2018 UPDATED THRU 01/26/2018 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 FEBRUARY 2018 UPDATED THRU 01/26/2018 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 21280 FIELD TOTAL MONTHLY GAS LIMIT 21280 05 CITY LIMITS (RODESSA) FLD NO. 18370370 XTO ENERGY INC. 03657 PARKER, SARAH UNIT 49000 FIELD TOTAL MONTHLY GAS LIMIT 49000 05 OPELIKA FLD NO. 67416001 ELLIS EXPLORATION, INC. 03503 COX, M. A. 15904 ELLIS EXPLORATION, INC. 03674 PAYNE 19600 ELLIS EXPLORATION, INC. 03710 HAYNES 19600 XTO ENERGY INC. 03101 MCELREATH AND SUGGETT "A" 0 FIELD TOTAL MONTHLY GAS LIMIT 55104 05 OPELIKA, E. (RODESSA) FLD NO. 67417500 IPACT 01834 FIRST STATE BANK OF BROWNSB 0 FIELD TOTAL MONTHLY GAS LIMIT 0 05 TRI-CITIES, NE. (BACON) FLD NO. 91109050 ELLIS EXPLORATION, INC. 03697 HOGUE, HARRY 6776 FIELD TOTAL MONTHLY GAS LIMIT 6776 06 BETHANY (PALMER SAND) FLD NO. 07527325 XTO ENERGY INC. 14636 ROBERSON, JOE 0 FIELD TOTAL MONTHLY GAS LIMIT 0 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 8792 FIELD TOTAL MONTHLY GAS LIMIT 8792 06 BRIDGES FLD NO. 11919001 TRAVIS OPERATING, LLC 14627 MADELEY "F" 9408 FIELD TOTAL MONTHLY GAS LIMIT 9408 06 BRIDGES, E. (ANNONA) FLD NO. 11920100 TRAVIS OPERATING, LLC 14660 LAKE SHORE 4368 FIELD TOTAL MONTHLY GAS LIMIT 4368 06 CARTHAGE (TRAVIS PEAK) FLD NO. 16032812 *** XTO ENERGY INC. 13365 WOOLWORTH OU 1 0 *** XTO ENERGY INC. 13366 OWENS, NELLIE OIL UNIT NO. 0 XTO ENERGY INC. 13367 JONES, ELSIE OIL UNIT NO. 1 28000 *** XTO ENERGY INC. 13369 WOOLWORTH, J.D. 0 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. 13410 CHADWICK OU 1 0 *** XTO ENERGY INC. 13427 LANGFORD, J.E. 0 *** XTO ENERGY INC. 13451 BROWN, J. C. OU 1 14000 *** 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 58800 *** 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 31080 XTO ENERGY INC. 15524 NELLIE OWENS 31080 FIELD TOTAL MONTHLY GAS LIMIT 162960 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 33824 FIELD TOTAL MONTHLY GAS LIMIT 33824 06 HARLETON, NORTH-EAST (PETTIT) FLD NO. 39102700 XTO ENERGY INC. 11309 BAKER, VIRGIA 11088 XTO ENERGY INC. 11332 JERNIGAN, S. R. 11088 XTO ENERGY INC. 11594 NASH, EMMA 0 FIELD TOTAL MONTHLY GAS LIMIT 22176 06 HAWKINS FLD NO. 39724001 XTO ENERGY INC. 05743 HAWKINS FIELD UNIT 929920 FIELD TOTAL MONTHLY GAS LIMIT 929920 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. 13440 XTO ENERGY INC. 14853 LAFORCE, H. C. 18312 XTO ENERGY INC. 15087 BEULAH HARGETT 0 FIELD TOTAL MONTHLY GAS LIMIT 31752 06 HAWKINS, WEST (RODESSA) FLD NO. 39731500 XTO ENERGY INC. 05444 HAWKINS W./RODESSA/OIL UNIT 21280 FIELD TOTAL MONTHLY GAS LIMIT 21280 06 OAK HILL, WEST (PETTIT) FLD NO. 66473349 XTO ENERGY INC. 13233 SLACK 0 FIELD TOTAL MONTHLY GAS LIMIT 0 06 OAK HILL, WEST (PETTIT-GAS) FLD NO. 66473350 XTO ENERGY INC. 13459 CHILDRESS 2 15120 FIELD TOTAL MONTHLY GAS LIMIT 15120 06 OVERTON (TRAVIS PEAK) FLD NO. 67849500 XTO ENERGY INC. 15446 OVERTON 3 OIL WELL 7448 FIELD TOTAL MONTHLY GAS LIMIT 7448 06 OVERTON, NE (PETTIT) FLD NO. 67852500 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 2 OIL-WELLS (MCF) MONTHLY--CASINGHEAD DIST FIELD/OPERATOR LSE # GAS LIMIT (MCF) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 OVERTON, NE (PETTIT) FLD NO. 67852500 BASA RESOURCES, INC. 10315 SMITH-WILSON -A- 7560 CROZIER & COMPANY 11006 HOLLINGSWORTH 15288 FIELD TOTAL MONTHLY GAS LIMIT 22848 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 GREEN RIVER RESOURCES IN 13059 CADY, W. R. 7952 FIELD TOTAL MONTHLY GAS LIMIT 7952 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 3360 FIELD TOTAL MONTHLY GAS LIMIT 3360 06 TRAWICK (RODESSA) FLD NO. 90998664 XTO ENERGY INC. 15471 J. A. BOYETT OIL WELL 5096 FIELD TOTAL MONTHLY GAS LIMIT 5096 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 3920 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" 9016 FIELD TOTAL MONTHLY GAS LIMIT 12936 06 WILLOW SPRINGS (T.PEAK TRANS.) FLD NO. 97752833 SHOCO PRODUCTION, L.P. 15372 BAR K RANCH 8792 FIELD TOTAL MONTHLY GAS LIMIT 8792 7C SPRABERRY (TREND AREA) FLD NO. 85279200 BREITBURN OPERATING L.P. 17175 MCELROY RANCH CO. 144816 FIELD TOTAL MONTHLY GAS LIMIT 144816 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 20608 FIELD TOTAL MONTHLY GAS LIMIT 20608 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 02 AUSTIN (NITA) FLD NO. 04432275 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 3 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 02 AUSTIN (NITA) FLD NO. 04432275 NF SIANA OIL & GAS 180466 JACKSON, KATHLE 14B DENY 392 0 SIANA OIL & GAS 245521 SALYER-SHERMAN 14B DENY 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 392 02 AUSTIN (WILCOX MASSIVE) FLD NO. 04432487 NF SIANA OIL & GAS 228545 SIMMONS GAS UNI 14B DENY 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 02 AUSTIN (WILCOX 12,300) FLD NO. 04432600 NF SIANA OIL & GAS 223785 KATHLEEN JACKSO 0N 2800N 280 0 SIANA OIL & GAS 229869 KATHLEEN JACKSO 14B DENY 0 0 SIANA OIL & GAS 229876 MARTIN, M. E. 0N 2800N 1232 0 SIANA OIL & GAS 242118 KATHLEEN JACKSO 14B DENY 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 1512 02 BULLOCK'S CHURCH, S. (10,000) FLD NO. 13276600 NF XOG OPERATING LLC 126390 HRABOVSKY, E.F. 14B2 EXT 560 0 XOG OPERATING LLC 193444 JOHNSON GAS UNI 14B DENY 28 0 FIELD TOTAL MONTHLY DELIVERABILITY 588 02 BULLOCK'S CHURCH, S. (10500) FLD NO. 13276650 NF XOG OPERATING LLC 179895 HRABOVSKY, E. F SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 02 BULLOCK'S CHURCH, S. (12500) FLD NO. 13276700 NO XOG OPERATING LLC 177899 HRABOVSK, E.F. 14B DENY 28 0 FIELD TOTAL MONTHLY DELIVERABILITY 28 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 FIVE-JAB, INC. 162163 LINDSEY 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 04 ARETO (FRIO 13,300) FLD NO. 03530200 NF BLAKENERGY OPERATING 202923 MARY B 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 14B DENY 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 05 BEAR GRASS (COTTON VALLEY CONS) FLD NO. 06476300 NF XTO ENERGY INC. 135488 VARIBUS 980N 2800N 1120 0 XTO ENERGY INC. 140089 HUNTER GAS UNIT 2520X 2520X 2520 0 XTO ENERGY INC. 167520 BLAZEK 2044X 2044X 2044 0 XTO ENERGY INC. 174884 BLAZEK 0N 2800N 28 0 XTO ENERGY INC. 212718 BLAZEK 6748X 7308X 7308 0 XTO ENERGY INC. 215136 H. L. & P. GAS 4368X 4368X 4368 0 XTO ENERGY INC. 216732 H. L. & P. GAS 2996X 3388X 3388 0 XTO ENERGY INC. 218151 H. L. & P. GAS 3276X 3752X 3752 0 XTO ENERGY INC. 218869 H. L. & P. GAS 4088X 5096X 5096 0 XTO ENERGY INC. 220456 H. L. & P. GAS 1316N 2800N 1680 0 XTO ENERGY INC. 225641 H. L. & P. GAS 4480X 5628X 5628 0 XTO ENERGY INC. 227291 H. L. & P. GAS 2324N 2800N 2324 0 XTO ENERGY INC. 234843 H. L. & P. GAS 4620X 5292X 5292 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 4 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 BEAR GRASS (COTTON VALLEY CONS) FLD NO. 06476300 NF XTO ENERGY INC. 237737 H. L. & P. GAS 4284X 5348X 5348 0 XTO ENERGY INC. 241450 H. L. & P. GAS 6888X 7952X 7952 0 FIELD TOTAL MONTHLY DELIVERABILITY 57848 05 BEAR GRASS (PETTIT) FLD NO. 06476700 NF XTO ENERGY INC. 202048 BLAZEK 896N 2800N 1848 0 XTO ENERGY INC. 273315 SAMET GAS UNIT 2912X 2912X 2912 0 XTO ENERGY INC. 275774 HUNTER GAS UNIT SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 4760 05 BEAR GRASS (TRAVIS PEAK) FLD NO. 06476800 NF XTO ENERGY INC. 127534 MCASHAN GAS UNI 2100N 2800N 2380 0 XTO ENERGY INC. 131550 VARIBUS 3248X 3948X 3948 0 XTO ENERGY INC. 136009 VARIBUS 1092X 4620X 4620 0 XTO ENERGY INC. 136061 MCASHAN GAS UNI 2576X 3024X 3024 0 XTO ENERGY INC. 136459 VARIBUS 3920X 4816X 4816 0 *** XTO ENERGY INC. 145610 WALKER GAS UNIT PRTL PLG 0 0 XTO ENERGY INC. 146514 HUNTER GAS UNIT 952N 2800N 980 0 XTO ENERGY INC. 146833 VARIBUS T. A. 0 134 XTO ENERGY INC. 171987 HUNTER GAS UNIT 1792N 2800N 1792 0 FIELD TOTAL MONTHLY DELIVERABILITY 21560 05 DEW (C.V. CONSOLIDATED) FLD NO. 24478150 NF XTO ENERGY INC. 172499 DAVIDSON, W. A. 1484N 2800N 1484 0 XTO ENERGY INC. 173610 CUMMINS A PRTL PLG 0 0 XTO ENERGY INC. 179537 DAVIDSON, W. A. 1708N 2800N 1764 0 XTO ENERGY INC. 179538 DAVIDSON, W. A. 2604X 2604X 2604 0 XTO ENERGY INC. 179539 DAVIDSON, W. A. 3752X 3752X 3752 0 XTO ENERGY INC. 180082 CUMMINS A 1316N 2800N 1652 0 XTO ENERGY INC. 180086 WEBB A 14B2 EXT 0 0 XTO ENERGY INC. 180854 CUMMINS A 5320X 6412X 6412 0 XTO ENERGY INC. 181127 CUMMINS A 252N 2800N 252 0 XTO ENERGY INC. 181306 WEBB A 448N 2800N 476 0 XTO ENERGY INC. 181344 WEBB A 308N 2800N 336 0 XTO ENERGY INC. 181785 WEBB A 4620X 4620X 4620 0 XTO ENERGY INC. 184261 CUMMINS A 7084X 9996X 9996 0 XTO ENERGY INC. 185331 WEBB A 616N 2800N 784 0 XTO ENERGY INC. 185358 DAVIDSON, W. A. 3360X 3360X 3360 0 XTO ENERGY INC. 185442 DAVIDSON, W. A. 1148N 2800N 1148 0 XTO ENERGY INC. 185818 CUMMINS A 2996X 3164X 3164 0 XTO ENERGY INC. 185819 W. T. COCHRUM G 2352X 2604X 2604 0 XTO ENERGY INC. 186094 WEBB A 3332X 3332X 3332 0 XTO ENERGY INC. 186102 HUNT GAS UNIT N 140N 2800N 252 0 XTO ENERGY INC. 186103 WEBB A 4732X 4900X 4900 0 XTO ENERGY INC. 186833 CUMMINS A 4088X 4088X 4088 0 XTO ENERGY INC. 187247 WEBB A 2604X 2856X 2856 0 XTO ENERGY INC. 187998 WEBB A 1512N 2800N 1596 0 XTO ENERGY INC. 189961 DAVIDSON, W. A. 812N 2800N 812 0 XTO ENERGY INC. 190175 DAVIDSON, W. A. 168N 2800N 504 0 XTO ENERGY INC. 195757 WEBB A 84N 2800N 84 0 XTO ENERGY INC. 196256 WEBB A 4676X 4676X 4676 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 5 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 DEW (C.V. CONSOLIDATED) FLD NO. 24478150 NF XTO ENERGY INC. 196687 WEBB A 4172X 4284X 4284 0 XTO ENERGY INC. 197864 WEBB A 5740X 6860X 6860 0 XTO ENERGY INC. 199247 WEBB A 896N 2800N 896 0 XTO ENERGY INC. 200177 HUNT GAS UNIT 4 3612X 3612X 3612 0 XTO ENERGY INC. 202353 COCHRUM, W.T. G 1400N 2800N 1680 0 XTO ENERGY INC. 205081 HUNT GAS UNIT # 1400N 2800N 1428 0 XTO ENERGY INC. 206509 BLAIR, ORA 3360X 3360X 3360 0 XTO ENERGY INC. 208310 WEBB A 3780X 4060X 4060 0 XTO ENERGY INC. 216671 CUMMINS A 3108X 3108X 3108 0 XTO ENERGY INC. 218657 BLAIR, ORA 5320X 5320X 5320 0 XTO ENERGY INC. 219512 EUBANK-BEENE PRTL PLG 0 0 XTO ENERGY INC. 220512 CUMMINS A 2044N 2800N 2044 0 XTO ENERGY INC. 221406 BLAIR, ORA 1680X 3108X 3108 0 XTO ENERGY INC. 252935 DAVIDSON, W. A. 4564X 5096X 5096 0 FIELD TOTAL MONTHLY DELIVERABILITY 112364 05 DEW (TRAVIS PEAK) FLD NO. 24478379 NF XTO ENERGY INC. 276187 EUBANK-BEENE 112N 2800N 1204 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 1204 05 DONIE (PETTIT) FLD NO. 25310500 NF XTO ENERGY INC. 146948 MOORE 364N 2800N 364 0 XTO ENERGY INC. 187536 MOORE 1876X 3892X 3892 0 XTO ENERGY INC. 187650 COX, WELDON GU 952N 2800N 1288 0 XTO ENERGY INC. 188786 WEBB, T.S. "A" 1876N 2800N 1960 0 XTO ENERGY INC. 212590 HUNT, N.B. GAS 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 7504 05 DOWDY RANCH (COTTON VALLEY) FLD NO. 25978300 NF XTO ENERGY INC. 180070 HAGEN, SELMA GU 2184N 2800N 2408 0 XTO ENERGY INC. 184317 HAGEN, SELMA GU 1148N 2800N 1148 0 XTO ENERGY INC. 185982 HAGEN, SELMA GU 2492X 2492X 2492 0 FIELD TOTAL MONTHLY DELIVERABILITY 6048 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 3864X 3892X 3892 0 FIELD TOTAL MONTHLY DELIVERABILITY 3892 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 (COTTON VALLEY) FLD NO. 67416166 NF XTO ENERGY INC. 120134 OGU (HUFF, C. 2856X 2856X 2856 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 6 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (COTTON VALLEY) FLD NO. 67416166 NF XTO ENERGY INC. 120926 OGU (HOWELL, W 840N 2800N 840 0 XTO ENERGY INC. 129031 OGU (MC & SUGG 3108X 3472X 3472 0 XTO ENERGY INC. 133572 OGU (HOWELL, W. 1400N 2800N 1652 0 XTO ENERGY INC. 133573 OGU (MC & SUGGE 1680N 2800N 2184 0 XTO ENERGY INC. 133574 OGU (LEWIS, J.H 1176N 2800N 1176 0 XTO ENERGY INC. 133815 OGU (ALLYN, C.H 1904N 2800N 2128 0 XTO ENERGY INC. 133887 OGU (LEWIS, J.H 1372N 2800N 2772 0 XTO ENERGY INC. 134076 OGU (HARVARD, J 28N 2800N 28 0 XTO ENERGY INC. 134372 OGU (MC & SUGGE 2380X 4760X 4760 0 XTO ENERGY INC. 134380 OGU (ALLYN, C.H 364N 2800N 616 0 XTO ENERGY INC. 134917 OGU (MC & SUGGE 644N 2800N 644 0 XTO ENERGY INC. 134918 OGU (MC & SUGGE SI MULT 0 0 XTO ENERGY INC. 135066 OGU (MC & SUGGE 1204N 2800N 1652 0 XTO ENERGY INC. 135489 OGU (HUFF, C.C. PRTL PLG 0 0 XTO ENERGY INC. 144170 OGU (HARVARD, J 504N 2800N 504 0 XTO ENERGY INC. 209826 OGU (HOWELL, W. 420N 2800N 924 0 XTO ENERGY INC. 213189 OGU (MC & SUGGE 1820X 1820X 1820 0 XTO ENERGY INC. 219347 OGU (MC & SUGGE 1512N 2800N 1512 0 XTO ENERGY INC. 221085 OGU (MC & SUGGE 1624X 3836X 3836 0 FIELD TOTAL MONTHLY DELIVERABILITY 33376 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., 4872X 5684X 5684 0 WCP OPERATING COMPAN 035125 HEARNE, BEN, ET 812X 5040X 5040 0 XTO ENERGY INC. 015633 EDWARDS, J. S. 0N 2800N 252 0 XTO ENERGY INC. 015634 OGU (JOHNSTON, 0N 2800N 868 0 XTO ENERGY INC. 015635 OGU (MCGEE, S. 336N 2800N 644 0 XTO ENERGY INC. 086178 OGU (SAYLORS, 0N 2800N 448 0 XTO ENERGY INC. 113652 OGU (SAYLORS, 28N 2800N 28 0 XTO ENERGY INC. 113964 OGU (SAYLORS, SWR 10 0 0 XTO ENERGY INC. 140413 OGU (KILLINGSWO 14B2 EXT 364 0 XTO ENERGY INC. 155894 OGU (POPE, F. 1652N 2800N 1736 0 XTO ENERGY INC. 274103 OGU (HARVARD, J SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 15064 05 OPELIKA (RODESSA) FLD NO. 67416498 NF C6 OPERATING, L.L.C. 038757 WYNNE, T. L. UN 0N 2800N 2604 0 WCP OPERATING COMPAN 035126 HEARNE, BEN, ET SI MULT 0 0 XTO ENERGY INC. 015567 OGU (ALLYN, C. 476N 2800N 560 0 XTO ENERGY INC. 015568 OGU (ASHER, M. 14B2 EXT 0 0 XTO ENERGY INC. 015569 OGU (BARTON, P 0N 2800N 336 0 XTO ENERGY INC. 015570 OGU (BUCKALEW, 0N 2800N 252 0 XTO ENERGY INC. 015572 OGU (CORLEY, C 0N 2800N 280 0 XTO ENERGY INC. 015573 OGU (CORLEY, C 0N 2800N 84 0 XTO ENERGY INC. 015574 OGU (COX, M. A 0N 2800N 28 0 XTO ENERGY INC. 015575 OGU (DYER, W. 0N 2800N 112 0 XTO ENERGY INC. 015576 OGU (DYER, W. 0N 2800N 28 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 7 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (RODESSA) FLD NO. 67416498 NF XTO ENERGY INC. 015577 OGU (EDWARDS, 0N 2800N 56 0 XTO ENERGY INC. 015578 OGU (FERGUSON, 700N 2800N 756 0 XTO ENERGY INC. 015579 OGU (HAMILL, G 14B2 EXT 0 0 XTO ENERGY INC. 015581 OGU (HATTON, E 0N 2800N 28 0 XTO ENERGY INC. 015582 HEARNE, BEN 252N 2800N 252 0 XTO ENERGY INC. 015583 HEARNE, BEN 3N 2800N 28 0 XTO ENERGY INC. 015584 HEARNE, BEN 56N 2800N 56 0 XTO ENERGY INC. 015587 OGU (HENDERSON 196N 2800N 420 0 XTO ENERGY INC. 015588 OGU (JOHNSTON, 0N 2800N 84 0 XTO ENERGY INC. 015589 OGU (KILLINGSW 14B2 EXT 0 0 XTO ENERGY INC. 015590 LACO OIL COMPAN 0N 2800N 28 0 XTO ENERGY INC. 015591 LACO OIL COMPAN 14B2 EXT 0 0 XTO ENERGY INC. 015592 OGU (LEWIS, E. 140N 2800N 140 0 XTO ENERGY INC. 015593 OGU (LEWIS, E. 0N 2800N 56 0 XTO ENERGY INC. 015594 OGU (LEWIS, J. 1232N 2800N 1456 0 XTO ENERGY INC. 015595 OGU (LEWIS, J. 84N 2800N 84 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, 812N 2800N 812 0 XTO ENERGY INC. 015605 OGU (SAYLORS, SWR 10 0 4294 XTO ENERGY INC. 015607 OGU (SAYLORS, T. A. 0 0 XTO ENERGY INC. 015610 OGU (SAYLORS, 0N 2800N 56 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 168N 2800N 168 0 XTO ENERGY INC. 015621 WILSON, TENNIAL 140N 2800N 2324 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 0N 2800N 644 0 XTO ENERGY INC. 033640 OGU (INGRAM, M SWR 10 0 165 XTO ENERGY INC. 041658 OGU (MC & SUGG SWR 10 0 109702 XTO ENERGY INC. 042220 EDWARDS, R. F. 84N 2800N 1624 0 XTO ENERGY INC. 042221 HEARNE, BEN 28N 2800N 28 0 XTO ENERGY INC. 042222 MAYFIELD COMPAN 84N 2800N 1288 0 XTO ENERGY INC. 044443 HEARNE, BEN 14B2 EXT 0 0 XTO ENERGY INC. 052731 HEARNE, BEN 644N 2800N 644 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. 168N 2800N 168 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. 945936-0001 NNG SPOT SYSTEM PAGE 8 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (RODESSA) FLD NO. 67416498 NF XTO ENERGY INC. 111448 OGU (WOFFORD, 700N 2800N 700 0 XTO ENERGY INC. 111456 LOKEY, E. R. 14B2 EXT 0 0 XTO ENERGY INC. 113654 OGU (SAYLORS, 2604N 2800N 2800 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. 0N 2800N 420 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 644N 2800N 644 0 XTO ENERGY INC. 120132 OGU (HATTON, E SWR 10 0 0 XTO ENERGY INC. 120352 OGU (SAYLORS, 0N 2800N 84 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. 196N 2800N 196 0 XTO ENERGY INC. 142644 LACO OIL COMPAN 14B2 EXT 0 0 XTO ENERGY INC. 148590 OGU ((MCGEE, S 2660X 2660X 2660 0 XTO ENERGY INC. 149650 OGU (ASHER, W.D 14B2 EXT 0 0 XTO ENERGY INC. 153462 OGU (HOWELL, W. 84N 2800N 84 0 XTO ENERGY INC. 158672 OGU (INGRAM, M 812N 2800N 924 0 XTO ENERGY INC. 159275 OGU (INGRAM, M. 784N 2800N 868 0 XTO ENERGY INC. 159417 TEDFORD, J.W. 0N 2800N 784 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 71937 XTO ENERGY INC. 171867 OGU (MC&SUGGETT SWR 10 560 129 XTO ENERGY INC. 172607 OGU (SAYLORS, M 1316N 2800N 1316 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, 532N 2800N 644 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. 184316 OGU (MAGERS, T. 1008X 1008X 1008 0 XTO ENERGY INC. 184488 OGU (LEWIS J. H 336N 2800N 2492 0 XTO ENERGY INC. 184623 OGU (POPE, F. S SWR 10 0 0 XTO ENERGY INC. 185480 OGU (HUFF, C. C 280N 2800N 280 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 9 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (RODESSA) FLD NO. 67416498 NF XTO ENERGY INC. 186832 OGU (SPRADLIN, 14B2 EXT 1680 0 XTO ENERGY INC. 187490 OGU (MAGER, T. SWR 10 0 0 XTO ENERGY INC. 188332 OGU (INGRAM, M. SWR 10 0 0 XTO ENERGY INC. 191631 OGU (MAGERS, T. SWR 10 0 0 XTO ENERGY INC. 193761 OGU (ASHER, W. SWR 10 0 0 XTO ENERGY INC. 212218 OGU (POPE, F.S. SWR 10 0 0 XTO ENERGY INC. 228220 OGU (MALONE, G. SWR 10 0 0 XTO ENERGY INC. 241224 OGU (KILLINGSWO SWR 10 0 0 XTO ENERGY INC. 257076 EDWARDS, J. S. SWR 10 0 0 XTO ENERGY INC. 274112 OGU (HARVARD, J SWR 10 0 0 XTO ENERGY INC. 282288 LACO OIL COMPAN 0N 2800N 532 0 FIELD TOTAL MONTHLY DELIVERABILITY 34160 05 OPELIKA (TRAVIS PEAK) FLD NO. 67416830 AF XTO ENERGY INC. 015623 OGU (HOWELL, W. 4396X 4396X 4396 0 XTO ENERGY INC. 015624 OGU (LEWIS, J. 0N 2800N 1568 0 XTO ENERGY INC. 015625 OGU (MC & SUGG 1232N 2800N 1232 0 XTO ENERGY INC. 015626 OGU (MCGEE, S. 1428N 2800N 2604 0 XTO ENERGY INC. 015627 OGU (MCGEE, S. 364N 2800N 364 0 XTO ENERGY INC. 015628 OGU (MAGERS, T 1036N 2800N 1344 0 XTO ENERGY INC. 015629 OGU (SAYLORS, 224N 2800N 224 0 XTO ENERGY INC. 015630 OGU (TULLOS A- 1736N 2800N 1736 0 XTO ENERGY INC. 030811 OGU (WOFFORD, 0N 2800N 700 0 XTO ENERGY INC. 031401 OGU (TULLOS, J 14B2 EXT 0 0 XTO ENERGY INC. 031403 OGU (SAYLORS, 1764N 2800N 1904 0 XTO ENERGY INC. 032536 OGU (CORLEY, C 728N 2800N 728 0 XTO ENERGY INC. 033625 OGU (HARVARD, 3108X 3108X 3108 0 XTO ENERGY INC. 033875 OGU (INGRAM, M. 3780X 3780X 3780 0 XTO ENERGY INC. 034594 OGU (LEWIS, J. 1708X 1708X 1708 0 XTO ENERGY INC. 035171 OGU (MAGERS, T 308N 2800N 588 0 XTO ENERGY INC. 035172 OGU (MALONE, G 1736X 3164X 3164 0 XTO ENERGY INC. 035711 OGU (POPE, F. 1568N 2800N 1652 0 XTO ENERGY INC. 040092 OGU (MC & SUGG 28N 2800N 28 0 XTO ENERGY INC. 040252 OGU (SAYLORS, 1848N 2800N 2212 0 XTO ENERGY INC. 040254 OGU (ALLYN, C. 2296X 3584X 3584 0 XTO ENERGY INC. 040255 OGU (ALLYN, C. 14B2 EXT 0 0 XTO ENERGY INC. 041659 OGU (MC & SUGG 0X 0 0 XTO ENERGY INC. 078395 OGU (MC & SUGG 3360X 3360X 3360 0 XTO ENERGY INC. 088495 OGU (SAYLORS, 14B2 EXT 0 0 XTO ENERGY INC. 088613 OGU (TULLOS, J 2772X 2772X 2772 0 XTO ENERGY INC. 094942 OGU (KILLINGSW 0N 2800N 280 0 XTO ENERGY INC. 097463 OGU (PEACOCK, 14B2 EXT 0 0 XTO ENERGY INC. 098267 OGU (MAGERS, T 140N 2800N 280 0 XTO ENERGY INC. 102496 OGU (MCGEE, S. 3444X 4256X 4256 0 XTO ENERGY INC. 105230 OGU (INGRAM, M 1400N 2800N 1680 0 XTO ENERGY INC. 108108 OGU (MC & SUGG 2744N 2800N 2772 0 XTO ENERGY INC. 110847 OGU (INGRAM, M 28N 2800N 28 0 XTO ENERGY INC. 111722 OGU (HAMILL, S 0N 2800N 2520 0 XTO ENERGY INC. 113464 OGU (MALONE, G 2800X 2968X 2968 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 10 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (TRAVIS PEAK) FLD NO. 67416830 AF XTO ENERGY INC. 113653 OGU (SAYLORS, PRTL PLG 0 0 XTO ENERGY INC. 113962 OGU (LEWIS, S. 1008N 2800N 1120 0 XTO ENERGY INC. 113963 OGU (SAYLORS, 2268N 2800N 2548 0 XTO ENERGY INC. 114083 OGU (POPE, F. 28N 2800N 28 0 XTO ENERGY INC. 114462 OGU (MC & SUGG 336N 2800N 476 0 XTO ENERGY INC. 114949 OGU (MC & SUGG 1176N 2800N 1176 0 XTO ENERGY INC. 115446 OGU (ALLYN, C. 700N 2800N 700 0 XTO ENERGY INC. 116215 OGU (TULLOS, J 0N 2800N 840 0 XTO ENERGY INC. 116216 OGU (CORLEY, C 14B2 EXT 0 0 XTO ENERGY INC. 116220 OGU (LEWIS, J. 1764N 2800N 1764 0 XTO ENERGY INC. 116221 OGU (MAGERS, T 252X 252X 252 571 XTO ENERGY INC. 116629 OGU (POPE, F. 448N 2800N 2100 0 XTO ENERGY INC. 117686 OGU (MAGERS, T 1120N 2800N 1120 0 XTO ENERGY INC. 117926 OGU (ALLYN, C. 1064N 2800N 1064 0 XTO ENERGY INC. 118324 OGU (LEWIS, E. T. A. 0 0 XTO ENERGY INC. 118326 OGU (HENDERSON, 0N 2800N 28 0 XTO ENERGY INC. 118593 OGU (MC & SUGGE 924N 2800N 1092 0 XTO ENERGY INC. 118807 OGU (KILLINGSW PRTL PLG 0 0 XTO ENERGY INC. 119016 OGU (TULLOS, J 896N 2800N 896 0 XTO ENERGY INC. 119232 OGU (MCGEE, S. 1288N 2800N 1456 0 XTO ENERGY INC. 119395 OGU (LEWIS, J. 0N 2800N 1876 0 XTO ENERGY INC. 119835 OGU (LEWIS, EU 1708N 2800N 1708 0 XTO ENERGY INC. 119847 OGU (MALONE, G 28N 2800N 28 0 XTO ENERGY INC. 120130 OGU (TULLOS, J T. A. 0 0 XTO ENERGY INC. 120133 OGU (HATTON, E 56N 2800N 56 0 XTO ENERGY INC. 120272 OGU (ASHER, M. 1120N 2800N 1260 0 XTO ENERGY INC. 120351 OGU (SAYLORS, 560N 2800N 700 0 XTO ENERGY INC. 121981 OGU (HARVARD, 4844X 4956X 4956 0 XTO ENERGY INC. 122586 OGU (ALLYN, C. 3948X 3948X 3948 0 XTO ENERGY INC. 122587 OGU (SPRADLIN, 224N 2800N 1848 0 XTO ENERGY INC. 122588 OGU (CORLEY, C 1260X 1260X 1260 0 XTO ENERGY INC. 122589 OGU (MAGERS, T 3892X 3892X 3892 0 XTO ENERGY INC. 122966 OGU (MALONE, G 140N 2800N 140 0 XTO ENERGY INC. 122967 OGU (LEWIS, J. 1988N 2800N 2268 0 XTO ENERGY INC. 122969 OGU (MC & SUGG SWR 10 0 0 XTO ENERGY INC. 123075 OGU (MC & SUGG 4032X 4032X 4032 0 XTO ENERGY INC. 123080 OGU (SAYLORS, 1036N 2800N 1148 0 XTO ENERGY INC. 123081 OGU (MC & SUGG 14B2 EXT 0 0 XTO ENERGY INC. 123082 OGU (WOFFORD, 784N 2800N 840 0 XTO ENERGY INC. 123083 OGU (MC & SUGG 1568N 2800N 2660 0 XTO ENERGY INC. 123158 OGU (HUFF, C. 504N 2800N 504 0 XTO ENERGY INC. 123165 OGU (MAGERS, T 672N 2800N 672 0 XTO ENERGY INC. 123359 OGU (WOFFORD, 308N 2800N 308 0 XTO ENERGY INC. 123363 OGU (TULLOS, J 840N 2800N 1316 0 XTO ENERGY INC. 123468 OGU (MALONE, G 84N 2800N 112 0 XTO ENERGY INC. 123602 OGU (LEWIS, S 224N 2800N 224 0 XTO ENERGY INC. 124430 OGU (TULLOS, J. 1568N 2800N 2184 0 XTO ENERGY INC. 124431 OGU (MALONE, G 14B2 EXT 0 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 11 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (TRAVIS PEAK) FLD NO. 67416830 AF XTO ENERGY INC. 124433 OGU (MC & SUGG 728N 2800N 952 0 XTO ENERGY INC. 124716 OGU (MC & SUGG 476N 2800N 476 0 XTO ENERGY INC. 124794 OGU (SAYLORS, M PRTL PLG 0 0 XTO ENERGY INC. 125009 OGU (LEWIS, J. SWR 10 0 0 XTO ENERGY INC. 125141 OGU (ALLYN, C. 980N 2800N 1204 0 XTO ENERGY INC. 125415 OGU (ASHER, W. 2072N 2800N 2436 0 XTO ENERGY INC. 125416 OGU (CORLEY, C 728N 2800N 784 0 XTO ENERGY INC. 125422 OGU (HARVARD, 1372N 2800N 1372 0 XTO ENERGY INC. 125615 OGU (HARVARD, 1932N 2800N 2268 0 XTO ENERGY INC. 125616 OGU (MCGEE, S. 3304X 3304X 3304 0 XTO ENERGY INC. 125680 OGU (HUFF, C. 896N 2800N 2128 0 XTO ENERGY INC. 125997 OGU (WOFFORD, PRTL PLG 0 0 XTO ENERGY INC. 126861 OGU (SAYLORS, 532N 2800N 532 0 XTO ENERGY INC. 138189 OGU (HATTON, J. 14B2 EXT 0 0 XTO ENERGY INC. 138520 OGU (SAYLORS, M 1036N 2800N 1036 0 XTO ENERGY INC. 138521 OGU (HOWELL, W. 7728X 7952X 7952 0 XTO ENERGY INC. 139004 OGU (TURNER, H 224N 2800N 224 0 XTO ENERGY INC. 144687 OGU (MAGERS, T 7N 2800N 1512 0 XTO ENERGY INC. 144893 OGU (SAYLORS, 364N 2800N 364 0 XTO ENERGY INC. 145046 OGU (MAGERS, T 14B2 EXT 0 0 XTO ENERGY INC. 145047 OGU (CORLEY, C 700N 2800N 1680 0 XTO ENERGY INC. 145277 OGU (MCGEE, S. 1652N 2800N 1652 0 XTO ENERGY INC. 145286 OGU (POPE, F.S 1344N 2800N 1344 0 XTO ENERGY INC. 145327 OGU (LEWIS, J. 392N 2800N 1260 0 XTO ENERGY INC. 145330 OGU (KILLINGSW 84N 2800N 392 0 XTO ENERGY INC. 145599 OGU (MALONE , 1456X 3304X 3304 0 XTO ENERGY INC. 145602 OGU (SAYLORS, 14B2 EXT 0 0 XTO ENERGY INC. 145608 OGU (CORLEY, C 1484X 2912X 2912 0 XTO ENERGY INC. 145609 OGU (MC & SUGG 14B2 EXT 0 0 XTO ENERGY INC. 145884 OGU (LEWIS, J. 0N 2800N 1344 0 XTO ENERGY INC. 145997 OGU (HARVARD, 14B2 EXT 0 0 XTO ENERGY INC. 145998 OGU (MC & SUGG 2464N 2800N 2604 0 XTO ENERGY INC. 145999 OGU (SPRADLIN, PRTL PLG 0 0 XTO ENERGY INC. 146286 OGU (ALLYN, C. 2968X 3976X 3976 0 XTO ENERGY INC. 146291 OGU (LEWIS, J. 1400N 2800N 1428 0 XTO ENERGY INC. 146419 OGU (MC & SUGG 1848N 2800N 1848 0 XTO ENERGY INC. 146421 OGU (HUFF, C.C 924X 924X 924 0 XTO ENERGY INC. 146464 OGU (TULLOS, J 588N 2800N 868 0 XTO ENERGY INC. 162120 OGU (HATTON, J 14B2 EXT 5600 0 XTO ENERGY INC. 165734 OGU (HARVARD, J 3080X 5740X 5740 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 616N 2800N 616 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. 1372X 5572X 5572 0 XTO ENERGY INC. 214627 OGU (SPRADLIN, 3780X 4116X 4116 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 12 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (TRAVIS PEAK) FLD NO. 67416830 AF XTO ENERGY INC. 230323 OGU (MAGERS, T. 420N 2800N 420 0 XTO ENERGY INC. 251123 OGU (MC & SUGET 308N 2800N 2660 0 XTO ENERGY INC. 273485 WELLS, GRACE "A 3248X 3248X 3248 0 XTO ENERGY INC. 283033 OGU (MAGERS, T. 2800X 2800X 2800 0 FIELD TOTAL MONTHLY DELIVERABILITY 194992 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 5796X 5908X 5908 0 FIELD TOTAL MONTHLY DELIVERABILITY 5908 05 TEAGUE (CV-BOSSIER CONS.) FLD NO. 88576304 NF XTO ENERGY INC. 068963 BROWN, J. W. 1512N 2800N 1652 0 XTO ENERGY INC. 072369 REED GU #4 3052X 3052X 3052 0 XTO ENERGY INC. 073550 ZENO KING GAS U 588N 2800N 588 0 XTO ENERGY INC. 074628 IVY, ATHEL 3752X 4088X 4088 0 XTO ENERGY INC. 076924 BLACK, H. D. UN 1960N 2800N 1960 0 XTO ENERGY INC. 077133 SNEED GAS UNIT 560N 2800N 672 0 XTO ENERGY INC. 077531 SARTOR 2072X 2072X 2072 0 XTO ENERGY INC. 077651 SENTER 2128N 2800N 2128 0 XTO ENERGY INC. 079932 COOPER 784N 2800N 840 0 XTO ENERGY INC. 079933 HUMPHRIES 0N 2800N 336 0 XTO ENERGY INC. 080361 REED GU #4 3920X 4228X 4228 0 XTO ENERGY INC. 080944 KEILS, W. A. GA 2688X 2688X 2688 0 XTO ENERGY INC. 086179 ROPER 1120N 2800N 1540 0 XTO ENERGY INC. 096668 IVY, ATHEL UNIT 672N 2800N 756 0 XTO ENERGY INC. 098584 CITY OF FAIRFIE 1736N 2800N 1904 0 XTO ENERGY INC. 107824 BROWN, J. W. G. 3332X 3332X 3332 0 XTO ENERGY INC. 109291 SARTOR GAS UNIT 1540X 1540X 1540 0 XTO ENERGY INC. 113277 BONNER, J. 560N 2800N 560 0 XTO ENERGY INC. 114715 MCMICHAEL "B" G 1120N 2800N 1176 0 XTO ENERGY INC. 133813 KEILS, W. A. GA 168N 2800N 616 0 XTO ENERGY INC. 134929 COOPER 252N 2800N 420 0 XTO ENERGY INC. 136538 SENTER 700N 2800N 700 0 XTO ENERGY INC. 151119 NORTHEN GAS UNI PRTL PLG 0 0 XTO ENERGY INC. 159091 REED GU #4 840N 2800N 924 0 XTO ENERGY INC. 164904 REED GU #4 28N 2800N 56 0 XTO ENERGY INC. 165486 HARTLEY UNIT 28N 2800N 28 0 XTO ENERGY INC. 167350 SNEED GAS UNIT PRTL PLG 0 0 XTO ENERGY INC. 170964 FOOTBALL FIELD 56X 3192X 3192 0 XTO ENERGY INC. 173813 SNEED GAS UNIT 112N 2800N 140 0 XTO ENERGY INC. 185486 ATHEL IVY UNIT 5X 3640X 3640 0 XTO ENERGY INC. 186084 BONNER, J. 5040X 5684X 5684 0 XTO ENERGY INC. 186131 BONNER, J. 1344N 2800N 1344 0 XTO ENERGY INC. 186360 WILLIFORD, C. N 280N 2800N 644 0 XTO ENERGY INC. 187576 JOHNSON HEIRS 2520X 2632X 2632 0 XTO ENERGY INC. 187618 BONNER, J. 308N 2800N 308 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 13 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 TEAGUE (CV-BOSSIER CONS.) FLD NO. 88576304 NF XTO ENERGY INC. 200913 JOHNSON HEIRS 2240X 2604X 2604 0 XTO ENERGY INC. 201573 BONNER, J. 28N 2800N 364 0 XTO ENERGY INC. 203537 BONNER, J. 2212X 3864X 3864 0 XTO ENERGY INC. 207049 BONNER, J. 0N 2800N 28 0 XTO ENERGY INC. 209659 BONNER, J. 2016X 2016X 2016 0 XTO ENERGY INC. 216933 BONNER, J. 616N 2800N 1680 0 XTO ENERGY INC. 217939 REED GU #4 3108X 3640X 3640 0 XTO ENERGY INC. 222970 NORTHEN GAS UNI 3612X 3612X 3612 0 XTO ENERGY INC. 226502 CITY OF FAIRFIE 2296N 2800N 2324 0 XTO ENERGY INC. 234840 MCMICHAEL "B" G 3528X 3528X 3528 0 XTO ENERGY INC. 235719 NORTHEN GAS UNI 1260N 2800N 2408 0 XTO ENERGY INC. 241232 NORTHEN GAS UNI 3108X 3192X 3192 0 XTO ENERGY INC. 241720 BONNER, J. 3164X 3220X 3220 0 XTO ENERGY INC. 248210 BUTLER GAS UNIT 504N 2800N 1652 0 XTO ENERGY INC. 251249 PICKETT NO. 1 G 1960X 1960X 1960 0 FIELD TOTAL MONTHLY DELIVERABILITY 91532 05 TRI-CITIES (COTTON VALLEY) FLD NO. 91101150 NF XTO ENERGY INC. 240447 BARTON, H. P. 6552X 7392X 7392 0 XTO ENERGY INC. 251353 BARTON, H. P. 6020X 7952X 7952 0 FIELD TOTAL MONTHLY DELIVERABILITY 15344 06 WILDCAT FLD NO. 00012001 AS XTO ENERGY INC. 254187 DELROSE GAS UNI 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 BETHANY (COTTON VALLEY) FLD NO. 07527093 NF XTO ENERGY INC. 087447 HOGG, ALLIE MAR 392N 2800N 392 0 XTO ENERGY INC. 092517 MCGEE, SCOTT UN T. A. 0 0 XTO ENERGY INC. 129072 BRIGGS-MORELAND 14B2 EXT 0 0 XTO ENERGY INC. 129890 BRIGGS-MORELAND 2660X 3108X 3108 0 XTO ENERGY INC. 132445 MCGEE, SCOTT R. 252N 2800N 616 0 XTO ENERGY INC. 133310 WOMACK 1288N 2800N 1568 0 XTO ENERGY INC. 133904 HODGE, F.L. PRTL PLG 0 0 XTO ENERGY INC. 134521 MCGEE, SCOTT R. 2016N 2800N 2016 0 XTO ENERGY INC. 136105 BRIGGS-MORELAND SHUT-IN 1624 31 XTO ENERGY INC. 141827 BLACK, C. O. 420N 2800N 420 0 XTO ENERGY INC. 143486 BLACK, VERA 3584X 3696X 3696 0 XTO ENERGY INC. 144822 BLACK, VERA 168N 2800N 616 0 XTO ENERGY INC. 149533 BLACK, C. O. 504N 2800N 560 0 XTO ENERGY INC. 150783 HOGG, ALLIE MAR 2268N 2800N 2436 0 XTO ENERGY INC. 151009 BLACK, VERA 14B2 EXT 0 0 XTO ENERGY INC. 168529 HOGG, ALLIE M. 1204N 2800N 1204 0 XTO ENERGY INC. 168588 HOLCOMBE 14B2 EXT 0 0 XTO ENERGY INC. 168890 BLACK, C. O. 2184N 2800N 2184 6439 XTO ENERGY INC. 170154 BLACK, VERA 2884X 3024X 3024 0 XTO ENERGY INC. 172464 WALTON, ROBERT 3220X 3220X 3220 0 XTO ENERGY INC. 172651 BLACK, C. O. 3052X 3164X 3164 0 XTO ENERGY INC. 193200 BLACK, VERA 2688X 3108X 3108 0 XTO ENERGY INC. 199348 HOGG, ALLIE MAR 14B2 EXT 0 0 XTO ENERGY INC. 202473 BLACK, C. O. 2296N 2800N 2604 2549 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 14 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 BETHANY (COTTON VALLEY) FLD NO. 07527093 NF XTO ENERGY INC. 202575 WALTON, ROBERT 1820N 2800N 1820 0 XTO ENERGY INC. 204026 MCGEE, SCOTT R. 3164X 3752X 3752 0 XTO ENERGY INC. 204917 HOGG, ALLIE MAR 1568N 2800N 1736 0 XTO ENERGY INC. 206196 HOGG, ALLIE M. 1316N 2800N 1596 0 XTO ENERGY INC. 206344 HOLCOMBE 1260N 2800N 1876 0 XTO ENERGY INC. 206377 HOGG, ALLIE MAR 1204N 2800N 1204 0 XTO ENERGY INC. 209959 BLACK, C. O. 0N 2800N 28 0 XTO ENERGY INC. 211004 WALTON, ROBERT 2688N 2800N 2688 0 XTO ENERGY INC. 212288 WALTON, ROBERT 1176N 2800N 1456 0 XTO ENERGY INC. 212291 BLACK, VERA 2016N 2800N 2016 53 XTO ENERGY INC. 213735 LISTON, W.L. 1176N 2800N 1316 0 XTO ENERGY INC. 214384 WOMACK 28N 2800N 28 0 XTO ENERGY INC. 224273 BRIGGS-MORELAND 1680N 2800N 1680 5392 XTO ENERGY INC. 234859 HOLCOMBE 3696X 3892X 3892 0 FIELD TOTAL MONTHLY DELIVERABILITY 60648 06 BETHANY (PALMER SAND) FLD NO. 07527325 NF XTO ENERGY INC. 136990 WALTON, ROBERT 2352X 2856X 2856 0 XTO ENERGY INC. 138803 ROQUEMORE, H. G 252N 2800N 252 0 XTO ENERGY INC. 139286 MCGEE, SCOTT R. 84N 2800N 140 0 FIELD TOTAL MONTHLY DELIVERABILITY 3248 06 BETHANY (PETTIT) FLD NO. 07527403 NF XTO ENERGY INC. 029361 ROBERSON, JOE U SI MULT 0 0 XTO ENERGY INC. 146027 WALTON, ROBERT 2044N 2800N 2212 0 FIELD TOTAL MONTHLY DELIVERABILITY 2212 06 BETHANY (TRAVIS PEAK) FLD NO. 07527682 NF XTO ENERGY INC. 029512 ROBERSON, JOE U 2380X 3080X 3080 0 XTO ENERGY INC. 131656 MCGEE, SCOTT R. INJECT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 3080 06 BETHANY (TRAVIS PEAK 6690) FLD NO. 07527963 NO XTO ENERGY INC. 126579 BURNETT 840N 2800N 840 0 FIELD TOTAL MONTHLY DELIVERABILITY 840 06 BETHANY, EAST (COTTON VALLEY) FLD NO. 07528500 NF XTO ENERGY INC. 231792 GULLEY, MARVIN 3500X 3500X 3500 0 FIELD TOTAL MONTHLY DELIVERABILITY 3500 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 84N 2800N 1120 0 GREEN RIVER RESOURCE 119838 CADY-STATE OF T 140N 2800N 1232 0 FIELD TOTAL MONTHLY DELIVERABILITY 2352 06 BRIDGES, E. (JAMES LIME) FLD NO. 11920300 NF ELLORA ENERGY INC. 204218 HAMLETT 7868X 7868X 7868 0 ELLORA ENERGY INC. 215270 HAMLETT 2800X 2800X 2800 0 ELLORA ENERGY INC. 218633 MADELEY 2408X 2492X 2492 0 ELLORA ENERGY INC. 232238 PREECE 0N 2800N 28 0 ELLORA ENERGY INC. 233678 MADELEY 0N 2800N 28 0 ELLORA ENERGY INC. 235631 PREECE 3780X 4228X 4228 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 15 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 BRIDGES, E. (JAMES LIME) FLD NO. 11920300 NF ELLORA ENERGY INC. 235633 HILL, ISAIAH UN 1064N 2800N 1708 0 ELLORA ENERGY INC. 242769 DUNN 28X 28X 28 0 ELLORA ENERGY INC. 245929 HILL, ISAIAH UN 5964X 8344X 8344 0 ELLORA ENERGY INC. 245936 DUNN 616N 2800N 2016 0 ELLORA ENERGY INC. 246460 HILL, ISAIAH UN 1204N 2800N 1316 0 ELLORA ENERGY INC. 252763 MADELEY 896N 2800N 896 0 XTO ENERGY INC. 204125 USA BRITTAIN 280N 2800N 1316 0 XTO ENERGY INC. 205016 USA BRITTAIN "A 616N 2800N 616 0 FIELD TOTAL MONTHLY DELIVERABILITY 33684 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. 3024X 3612X 3612 0 XTO ENERGY INC. 106298 WALTON, ROBERT PRTL PLG 0 0 XTO ENERGY INC. 124435 MCGEE, SCOTT R. 1764N 2800N 2044 0 XTO ENERGY INC. 128423 WOMACK 14B2 EXT 0 0 XTO ENERGY INC. 129891 HODGE, F.L. 2380N 2800N 2464 0 XTO ENERGY INC. 129975 WOMACK 3024X 3052X 3052 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 2296N 2800N 2296 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 2016N 2800N 2016 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. 1848N 2800N 2072 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. 1036N 2800N 1036 0 XTO ENERGY INC. 252127 BRIGGS-MORELAND 3192X 3192X 3192 0 XTO ENERGY INC. 278507 BRIGGS-MORELAND 2100X 2996X 2996 0 FIELD TOTAL MONTHLY DELIVERABILITY 24780 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 28N 2800N 28 0 XTO ENERGY INC. 171019 HOGG, ALLIE MAR 1400N 2800N 1400 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 16 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 BRIGGS (7800 TRAVIS PEAK) FLD NO. 11956500 NF XTO ENERGY INC. 234862 BRIGGS-MORELAND T. A. 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 1428 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 14B2 EXT 0 3435 GARY PRODUCTION COMP 129950 HUNT UNIT H15 VIOL 0 5110 XTO ENERGY INC. 074700 BRODERICK GU 1, 28N 2800N 28 0 XTO ENERGY INC. 076558 GHOLSTON, J.S. PRTL PLG 0 0 XTO ENERGY INC. 076576 ANDERSON, ALMA 28N 2800N 28 0 XTO ENERGY INC. 077541 WOOLWORTH, J. D 1008N 2800N 1064 0 XTO ENERGY INC. 077542 JONES, ELSIE 2184N 2800N 2436 0 XTO ENERGY INC. 078204 DONALD, F.H. 5264X 5376X 5376 0 XTO ENERGY INC. 079295 COLEMAN, M.J. 1736N 2800N 2184 0 XTO ENERGY INC. 080465 THOMAS & WOOD PRTL PLG 0 0 XTO ENERGY INC. 082042 HOLMES, S.L. 2464X 2464X 2464 0 XTO ENERGY INC. 083074 PIRKLE, L. H. 2772X 2772X 2772 0 XTO ENERGY INC. 083723 ALLISON, THOMAS H15 VIOL 0 0 XTO ENERGY INC. 084701 KYLE, FRED UNIT 3584X 4116X 4116 0 XTO ENERGY INC. 084829 BROWN, J.C. 3500X 3752X 3752 0 XTO ENERGY INC. 084856 OWENS, NELLIE 2100N 2800N 2100 0 XTO ENERGY INC. 085178 BANKS, W.R. 1428X 1428X 1428 0 XTO ENERGY INC. 086760 DAVIS, A. L. 2296X 3640X 3640 0 XTO ENERGY INC. 087003 PIRKLE, L.H. "C 1036X 1036X 1036 0 XTO ENERGY INC. 087872 CARTHAGE GU 2 R 2324N 2800N 2324 0 XTO ENERGY INC. 088046 CARTHAGE GU 32 1960N 2800N 1960 0 XTO ENERGY INC. 094964 HOLMES, S. L. 2688X 3164X 3164 0 XTO ENERGY INC. 098171 ALLISON, THOMAS 756N 2800N 896 0 XTO ENERGY INC. 098840 PIRKLE, L. H. 4172X 5208X 5208 0 XTO ENERGY INC. 098841 THOMAS & WOOD 476N 2800N 644 0 XTO ENERGY INC. 100005 GHOLSTON, J. S. 2492X 2492X 2492 0 XTO ENERGY INC. 101029 DONALD, F. H. 4200X 8876X 8876 0 XTO ENERGY INC. 101213 ANDERSON, ALMA 2268N 2800N 2268 0 XTO ENERGY INC. 101745 BROWN, J. C. 2856X 3136X 3136 0 XTO ENERGY INC. 102588 COLEMAN, M.J. 3024X 3472X 3472 0 XTO ENERGY INC. 102617 WOOLWORTH, J. D 3360X 3360X 3360 0 XTO ENERGY INC. 103243 BANKS, W. R. 4452X 4564X 4564 0 XTO ENERGY INC. 103405 DAVIS, A. L. 3668X 3668X 3668 0 XTO ENERGY INC. 103626 OWENS, NELLIE 3528X 4340X 4340 0 XTO ENERGY INC. 104057 SEALEY, JJ 4872X 4984X 4984 0 XTO ENERGY INC. 106300 BRODERICK GU2, 4424X 4452X 4452 0 XTO ENERGY INC. 106603 JONES, ELSIE 2296X 2296X 2296 0 XTO ENERGY INC. 109756 OWENS, A. H. 5908X 6076X 6076 0 XTO ENERGY INC. 115885 CARTHAGE GU 2 R 2772X 3808X 3808 0 XTO ENERGY INC. 116254 PIRKLE, L.H. "C 3220X 3248X 3248 0 XTO ENERGY INC. 117007 OWENS, A.H. GU 2044N 2800N 2044 0 XTO ENERGY INC. 120483 CARTHAGE GU 32 3640X 3724X 3724 0 XTO ENERGY INC. 121288 BRODERICK GU 1, 840N 2800N 1484 0 XTO ENERGY INC. 135836 HOLMES, S. L. 532N 2800N 532 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 17 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE (COTTON VALLEY) FLD NO. 16032174 NF XTO ENERGY INC. 138204 DAVIS, A. L. 672N 2800N 672 0 XTO ENERGY INC. 138221 PIRKLE, L.H. "C 2576X 3024X 3024 0 XTO ENERGY INC. 139282 JONES, ELSIE 2660X 2660X 2660 0 XTO ENERGY INC. 139612 ANDERSON, ALMA 1036N 2800N 1428 0 XTO ENERGY INC. 139913 COLEMAN, M. J. 2996X 2996X 2996 0 XTO ENERGY INC. 139933 THOMAS & WOOD 2828X 2912X 2912 0 XTO ENERGY INC. 140116 DONALD, F.H. 4760X 4760X 4760 0 XTO ENERGY INC. 140213 SEALEY, J. J. 3360X 3360X 3360 0 XTO ENERGY INC. 140294 WOOLWORTH, J. D 1932X 1932X 1932 0 XTO ENERGY INC. 140315 BROWN, J.C. 3332X 4004X 4004 0 XTO ENERGY INC. 140644 KYLE, FRED UNIT 2800X 2800X 2800 0 XTO ENERGY INC. 140725 OWENS, NELLIE 2324X 2324X 2324 0 XTO ENERGY INC. 141219 PIRKLE, L.H. "C 1372N 2800N 1848 0 XTO ENERGY INC. 141220 PIRKLE, L. H. 2884X 2884X 2884 0 XTO ENERGY INC. 141262 DONALD, F. H. 4284X 4732X 4732 0 XTO ENERGY INC. 141338 CARTHAGE GU 2 R 1988N 2800N 2324 0 XTO ENERGY INC. 141385 BANKS, W. R. 1876N 2800N 2184 0 XTO ENERGY INC. 141594 ALLISON, THOMAS 2940X 2940X 2940 0 XTO ENERGY INC. 141613 HOLMES, S. L. 2492X 2968X 2968 0 XTO ENERGY INC. 141734 KYLE, FRED 2380N 2800N 2548 0 XTO ENERGY INC. 141735 OWENS, A. H. 3304X 3724X 3724 0 XTO ENERGY INC. 141736 CARTHAGE GU 32 364X 364X 364 0 XTO ENERGY INC. 142298 JONES, ELSIE 2324N 2800N 2604 0 XTO ENERGY INC. 142497 THOMAS & WOOD 3052X 3164X 3164 0 XTO ENERGY INC. 142501 DAVIS, A. L. 3248X 3668X 3668 0 XTO ENERGY INC. 142528 OWENS, A.H. 840N 2800N 840 0 XTO ENERGY INC. 142604 WOOLWORTH, J. D 3220X 3640X 3640 0 XTO ENERGY INC. 142908 ANDERSON, ALMA 1372N 2800N 1596 0 XTO ENERGY INC. 142991 BANKS, W.R. 2464N 2800N 2520 0 XTO ENERGY INC. 142992 CARTHAGE GU 2 R 2492X 2912X 2912 0 XTO ENERGY INC. 143144 KYLE, FRED UNIT 3780X 4816X 4816 0 XTO ENERGY INC. 143652 COLEMAN, M.J. 3192X 3780X 3780 0 XTO ENERGY INC. 143703 SEALEY, J.J. 2520X 2968X 2968 0 XTO ENERGY INC. 143811 GHOLSTON, J.S. 2380N 2800N 2688 0 XTO ENERGY INC. 143853 CARTHAGE GU 32 2772X 2772X 2772 0 XTO ENERGY INC. 144597 OWENS, NELLIE 2156X 2156X 2156 1142 XTO ENERGY INC. 144718 GHOLSTON, J.S. 2912X 2912X 2912 0 XTO ENERGY INC. 145225 KYLE, FRED UNIT 1232N 2800N 1484 0 XTO ENERGY INC. 145227 PIRKLE, L.H. "C 1820N 2800N 2100 0 XTO ENERGY INC. 145310 BROWN, J.C. 14B2 EXT 2828 0 XTO ENERGY INC. 145375 DAVIS, A.L. 616N 2800N 924 0 XTO ENERGY INC. 145590 BANKS, W.R. 1904N 2800N 2548 0 XTO ENERGY INC. 145699 DONALD, F.H. 2324X 2324X 2324 0 XTO ENERGY INC. 147814 THOMAS & WOOD 3556X 7728X 7728 0 XTO ENERGY INC. 149198 OWENS, A. H. T. A. 0 0 XTO ENERGY INC. 149499 PIRKLE, L. H. 1568N 2800N 2716 0 XTO ENERGY INC. 149543 HOLMES, S. L. 1428N 2800N 2072 0 XTO ENERGY INC. 149743 WOOLWORTH, J. D 1792N 2800N 1792 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 18 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE (COTTON VALLEY) FLD NO. 16032174 NF XTO ENERGY INC. 150533 OWENS, NELLIE 2100N 2800N 2380 0 XTO ENERGY INC. 150950 COLEMAN, M.J. 2464X 2464X 2464 474 XTO ENERGY INC. 151459 JONES, ELSIE 1820N 2800N 1820 0 XTO ENERGY INC. 151791 SEALEY, J.J. 1792N 2800N 1932 0 XTO ENERGY INC. 151825 GHOLSTON, J. S. 1204N 2800N 2240 0 XTO ENERGY INC. 152323 CARTHAGE GU 2 R 3052X 3164X 3164 0 XTO ENERGY INC. 153308 KYLE, FRED UNIT 1120N 2800N 1120 0 XTO ENERGY INC. 153440 BROWN, J. C. 2884X 3556X 3556 0 XTO ENERGY INC. 153495 DONALD, F.H. 3500X 4228X 4228 0 XTO ENERGY INC. 153803 DAVIS, A. L. 2688X 2940X 2940 0 XTO ENERGY INC. 154335 CARTHAGE GU 32 3696X 3696X 3696 0 XTO ENERGY INC. 154978 BANKS, W. R. 2968X 2968X 2968 0 XTO ENERGY INC. 155530 PIRKLE, L.H. "C 1344N 2800N 2156 0 XTO ENERGY INC. 155580 THOMAS & WOOD 2212N 2800N 2492 0 XTO ENERGY INC. 156003 JONES, ELSIE 112N 2800N 112 0 XTO ENERGY INC. 156290 COLEMAN, M.J. 2576N 2800N 2660 0 XTO ENERGY INC. 156367 OWENS, A.H. 784N 2800N 784 0 XTO ENERGY INC. 157933 SEALEY, J.J. 1372N 2800N 1512 0 XTO ENERGY INC. 158049 PIRKLE, L. H. 1232N 2800N 1232 0 XTO ENERGY INC. 159416 HOLMES, S.L. 4312X 4312X 4312 0 XTO ENERGY INC. 159718 OWENS, NELLIE 2688X 2940X 2940 0 XTO ENERGY INC. 159952 CARTHAGE GU 2 R 3948X 3948X 3948 0 XTO ENERGY INC. 159963 CARTHAGE GU 32 3304X 3360X 3360 0 XTO ENERGY INC. 161030 GHOLSTON, J.S. 112N 2800N 112 0 XTO ENERGY INC. 161321 COLEMAN, MRS. M 896N 2800N 2492 0 XTO ENERGY INC. 163362 PIRKLE, L. H. 112N 2800N 2212 0 XTO ENERGY INC. 163572 JONES, ELSIE 2240X 3332X 3332 0 XTO ENERGY INC. 164048 HOLMES, S.L. UN 28N 2800N 112 0 XTO ENERGY INC. 165659 ALLISON, THOMAS 1232N 2800N 1232 0 XTO ENERGY INC. 165663 ALLISON, THOMAS 924X 3192X 3192 0 XTO ENERGY INC. 165863 BANKS, W.R. 56N 2800N 140 0 XTO ENERGY INC. 165924 PIRKLE, L.H. "C 448N 2800N 1372 0 XTO ENERGY INC. 166139 BROWN. J.C. 14B2 EXT 1848 0 XTO ENERGY INC. 169172 ALLISON, THOMAS 1344N 2800N 1344 0 XTO ENERGY INC. 169930 ALLISON, THOMAS 2380N 2800N 2772 0 XTO ENERGY INC. 169935 THOMAS & WOOD 1904N 2800N 2128 0 XTO ENERGY INC. 169936 OWENS, NELLIE 1400N 2800N 1400 0 XTO ENERGY INC. 169946 KYLE, FRED UNIT 2436X 2856X 2856 0 XTO ENERGY INC. 170704 DONALD, F.H. 476X 2996X 2996 0 XTO ENERGY INC. 171438 BROWN, J. C. 840N 2800N 2212 0 XTO ENERGY INC. 171527 DAVIS, A. L. 448N 2800N 2212 0 XTO ENERGY INC. 171760 CARTHAGE GU 2 R 252N 2800N 1232 0 XTO ENERGY INC. 199736 DAVIS, A. L. 2408X 2912X 2912 0 XTO ENERGY INC. 200648 BROWN, J. C. 840X 840X 840 0 XTO ENERGY INC. 202075 OWENS, NELLIE 4172X 4536X 4536 0 XTO ENERGY INC. 203280 JONES, ELSIE 2128N 2800N 2128 0 XTO ENERGY INC. 203643 THOMAS & WOOD 3864X 4116X 4116 0 *** XTO ENERGY INC. 206353 BRODERICK GU 1, 28X 28X 28 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 19 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE (COTTON VALLEY) FLD NO. 16032174 NF XTO ENERGY INC. 206449 OWENS, NELLIE 3332X 4284X 4284 0 XTO ENERGY INC. 207772 CARTHAGE GU 2 R 2632X 3136X 3136 0 XTO ENERGY INC. 208356 PIRKLE, L.H. "C 2380X 3108X 3108 0 XTO ENERGY INC. 209759 BANKS, W. R. 2408N 2800N 2548 0 XTO ENERGY INC. 209865 OWENS, NELLIE 2912X 3584X 3584 0 XTO ENERGY INC. 210341 JONES, ELSIE 2996X 2996X 2996 0 XTO ENERGY INC. 211648 BROWN, J.C. 4592X 4984X 4984 0 XTO ENERGY INC. 211979 PIRKLE, L.H. "C 1988N 2800N 2324 0 XTO ENERGY INC. 213093 THOMAS & WOOD 2940X 3164X 3164 0 XTO ENERGY INC. 215667 CARTHAGE GU 32 2184N 2800N 2408 0 XTO ENERGY INC. 217470 OWENS, NELLIE PRTL PLG 3080 0 XTO ENERGY INC. 217471 DONALD, F.H. 2072N 2800N 2352 0 XTO ENERGY INC. 217765 PIRKLE, L.H. "C 1484N 2800N 1820 0 XTO ENERGY INC. 219187 DAVIS, A. L. 4480X 4620X 4620 0 XTO ENERGY INC. 219228 DAVIS, A. L. 504X 3836X 3836 0 XTO ENERGY INC. 219403 BROWN, J. C. 2100N 2800N 2576 0 XTO ENERGY INC. 219804 DAVIS, A. L. 3640X 4004X 4004 0 XTO ENERGY INC. 220365 KYLE, FRED UNIT 3920X 4452X 4452 0 XTO ENERGY INC. 221424 JONES, ELSIE 3640X 4088X 4088 0 XTO ENERGY INC. 221449 BANKS, W.R. 4536X 4536X 4536 0 XTO ENERGY INC. 221966 THOMAS & WOOD 14B2 EXT 0 0 XTO ENERGY INC. 222270 THOMAS & WOOD 224X 3836X 3836 0 XTO ENERGY INC. 222460 DONALD, F.H. 364X 2912X 2912 0 XTO ENERGY INC. 223622 KYLE, FRED UNIT 5012X 5516X 5516 0 XTO ENERGY INC. 224010 BROWN, J. C. 3724X 4116X 4116 0 XTO ENERGY INC. 224014 THOMAS & WOOD 2576N 2800N 2744 0 XTO ENERGY INC. 224646 DAVIS, A. L. 2072N 2800N 2268 0 XTO ENERGY INC. 224772 KYLE, FRED UNIT PRTL PLG 672 0 XTO ENERGY INC. 225251 JONES, ELSIE 2632X 3388X 3388 0 XTO ENERGY INC. 226273 DAVIS, A. L. 3612X 4312X 4312 0 XTO ENERGY INC. 229786 ALLISON, THOMAS 3696X 4284X 4284 0 XTO ENERGY INC. 230445 CARTHAGE GU 2 R 1680N 2800N 2380 0 XTO ENERGY INC. 231141 ALLISON, THOMAS 3500X 3668X 3668 0 XTO ENERGY INC. 232148 PIRKLE, L.H. "C 1260N 2800N 1260 0 XTO ENERGY INC. 239378 BANKS, W. R. 2884X 3276X 3276 0 XTO ENERGY INC. 239859 DONALD, F.H. 3976X 4452X 4452 0 XTO ENERGY INC. 240110 KYLE, FRED UNIT 2772X 2800X 2800 0 XTO ENERGY INC. 240594 THOMAS & WOOD 2576N 2800N 2576 0 XTO ENERGY INC. 241988 DAVIS, A. L. 4088X 4676X 4676 0 XTO ENERGY INC. 245364 BROWN, J. C. 3864X 4536X 4536 0 XTO ENERGY INC. 252517 OWNES, NELLIE 3612X 4340X 4340 0 XTO ENERGY INC. 257855 BS BRODERICK GU 14364X 17248X 17248 0 XTO ENERGY INC. 260819 BESS SMITH BROD 6440X 7140X 7140 0 FIELD TOTAL MONTHLY DELIVERABILITY 512456 06 CARTHAGE (HAYNESVILLE SHALE) FLD NO. 16032300 NF XTO ENERGY INC. 255139 SCOTT R. MCGEE 9156X 10976X 10976 0 XTO ENERGY INC. 255159 RAYMOND 14B2 EXT 0 0 XTO ENERGY INC. 255578 HORNED FROGS DU 4648X 5152X 5152 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 20 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE (HAYNESVILLE SHALE) FLD NO. 16032300 NF XTO ENERGY INC. 256421 HOGG, ALLIE MAR 7840X 7840X 7840 0 XTO ENERGY INC. 257438 RED RAIDERS (SL 14B DENY 0 0 XTO ENERGY INC. 258109 HOLCOMBE 5012X 5432X 5432 0 XTO ENERGY INC. 258161 BS BRODERICK GU 6020X 6524X 6524 0 XTO ENERGY INC. 259584 DUCKS DU 8092X 10948X 10948 0 XTO ENERGY INC. 259687 SUN DEVILS DU 60984X 81144X 81144 0 XTO ENERGY INC. 259744 BS BRODERICK G 5796X 6132X 6132 0 XTO ENERGY INC. 259745 VERA BLACK 5264X 5572X 5572 0 XTO ENERGY INC. 260001 ROADRUNNERS DU 6104X 6860X 6860 0 XTO ENERGY INC. 260251 BRONCOS DU 7672X 10080X 10080 0 XTO ENERGY INC. 260254 BUTLER ROONEY G 6580X 7224X 7224 0 XTO ENERGY INC. 260673 BUCKEYES DU 8400X 8400X 8400 0 XTO ENERGY INC. 260784 BRIGGS-MORELAND 11284X 12684X 12684 0 XTO ENERGY INC. 260785 FIGHTIN' ILLINI 6132X 7392X 7392 0 XTO ENERGY INC. 260795 MAVERICKS DU 4816X 5432X 5432 0 XTO ENERGY INC. 260972 BLACK KNIGHTS ( 20496X 27496X 27496 0 XTO ENERGY INC. 261077 PANTHERS DU 4172X 4620X 4620 0 XTO ENERGY INC. 261119 SCORPIONS DU 6552X 7028X 7028 0 XTO ENERGY INC. 261572 OWLS DU 10080X 11760X 11760 0 XTO ENERGY INC. 261794 COYOTES DU 5768X 8344X 8344 0 XTO ENERGY INC. 261930 RAGIN CAJUNS DU 8092X 12068X 12068 0 XTO ENERGY INC. 261931 WARRIORS (SL) D 26320X 35616X 35616 0 XTO ENERGY INC. 261953 FIGHTIN' IRISH 14B DENY 0 0 XTO ENERGY INC. 261954 WOLFPACK (SL) D 15372X 16912X 16912 0 XTO ENERGY INC. 261957 WOLFPACK (SL) D 14B DENY 0 0 XTO ENERGY INC. 261984 JAYHAWKS DU 13692X 13692X 13692 0 XTO ENERGY INC. 262098 BLACK, C. O. 6664X 7448X 7448 0 XTO ENERGY INC. 262227 FIGHTIN' IRISH 14B DENY 0 0 XTO ENERGY INC. 262392 COWBOYS GAS UNI 784N 2800N 784 0 XTO ENERGY INC. 262657 SEMPRA ENERGY G 7392X 9296X 9296 0 XTO ENERGY INC. 262935 HILL HEIRS DEEP 10360X 13580X 13580 0 XTO ENERGY INC. 262954 LOBOS DU 7392X 11928X 11928 0 XTO ENERGY INC. 263174 GOLDEN EAGLES D 10836X 16240X 16240 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 13720X 18060X 18060 0 XTO ENERGY INC. 265418 TERRAPINS (SL) 14B DENY 0 0 XTO ENERGY INC. 265419 PIRATES (SL) DU 23604X 29820X 29820 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 24752X 24752X 24752 0 XTO ENERGY INC. 265427 AGGIES (SL) DU 24304X 37520X 37520 0 XTO ENERGY INC. 265428 RED RAIDERS (SL 15848X 19040X 19040 0 XTO ENERGY INC. 265448 AGGIES (SL) DU 14B DENY 0 0 XTO ENERGY INC. 265485 WOMACK 27076X 34188X 34188 0 XTO ENERGY INC. 266016 HOLCOMBE 20160X 27356X 27356 0 XTO ENERGY INC. 266659 AGGIES (SL) DU 14B DENY 0 0 XTO ENERGY INC. 267691 BLACK, C. O. 26992X 34244X 34244 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 21 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE (HAYNESVILLE SHALE) FLD NO. 16032300 NF XTO ENERGY INC. 267827 EVANS, CORNELIU 25536X 32788X 32788 0 XTO ENERGY INC. 267833 EVANS, CORNELIU 17640X 20580X 20580 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 (SL) D 14B DENY 0 0 XTO ENERGY INC. 268862 ROBERT WALTON 32004X 40572X 40572 0 XTO ENERGY INC. 268871 HOGG, ALLIE MAR 39648X 41188X 41188 0 XTO ENERGY INC. 272212 HILL HEIRS DEEP 22456X 29036X 29036 0 XTO ENERGY INC. 272552 EVANS, CORNELIU 28840X 36484X 36484 0 XTO ENERGY INC. 273076 HILL HEIRS DEEP 24416X 33964X 33964 0 XTO ENERGY INC. 273125 HILL HEIRS DEEP 25760X 35168X 35168 0 XTO ENERGY INC. 274250 HILL HEIRS DEEP 26964X 37380X 37380 0 XTO ENERGY INC. 274545 HILL HEIRS DEEP 21784X 29064X 29064 0 FIELD TOTAL MONTHLY DELIVERABILITY 955808 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 1960X 1960X 1960 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 1960 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. 030299 THOMAS & WOOD PRTL PLG 0 0 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. 280N 2800N 1960 0 XTO ENERGY INC. 156030 THOMAS & WOOD T. A. 0 0 XTO ENERGY INC. 156200 PIRKLE, L. H. C 336N 2800N 448 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 784N 2800N 1512 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 3780X 4004X 4004 0 XTO ENERGY INC. 280578 J. S. GHOLSTON 4732X 16100X 16100 0 XTO ENERGY INC. 282067 FRED KYLE UNIT 0N 2800N 420 0 FIELD TOTAL MONTHLY DELIVERABILITY 24444 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. 945936-0001 NNG SPOT SYSTEM PAGE 22 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 CARTHAGE, NORTH (COTTON VALLEY) FLD NO. 16034250 NF XTO ENERGY INC. 184795 EVANS, CORNELIU 2940X 3360X 3360 0 XTO ENERGY INC. 207305 EVANS, CORNELIU 1904N 2800N 2156 0 XTO ENERGY INC. 232214 HOGG, ALLIE MAR 2016N 2800N 2100 0 XTO ENERGY INC. 232684 HOGG, ALLIE MAR 1792N 2800N 1792 0 FIELD TOTAL MONTHLY DELIVERABILITY 9408 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 2884X 4172X 4172 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 4172 06 DECKER SWITCH (TRAVIS PEAK) FLD NO. 23857500 NF XTO ENERGY INC. 225299 T.I.N. 5936X 6272X 6272 0 XTO ENERGY INC. 229113 T.I.N. 5740X 7196X 7196 0 XTO ENERGY INC. 233862 SHARTLE/CP GAS 1680N 2800N 1764 0 XTO ENERGY INC. 234352 T.I.N. 4676X 5152X 5152 0 XTO ENERGY INC. 242539 WALL GAS UNIT 28N 2800N 56 0 XTO ENERGY INC. 242870 T.I.N. 4872X 5180X 5180 0 XTO ENERGY INC. 243411 SHIREY GAS UNIT 280N 2800N 280 0 XTO ENERGY INC. 245779 BURRAN GAS UNIT 1456N 2800N 1624 0 XTO ENERGY INC. 245782 BURRANTOWN GAS 6N 2800N 224 0 XTO ENERGY INC. 247667 HURBROUGH GAS U 14B2 EXT 0 0 XTO ENERGY INC. 247718 OVERSHOWN GAS U 7168X 7252X 7252 0 FIELD TOTAL MONTHLY DELIVERABILITY 35000 06 DECKER SWITCH, SE. (JAMES LIME) FLD NO. 23874200 NO XTO ENERGY INC. 229597 MCLEAN ESTATE G 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 DELROSE (BOSSIER SAND) FLD NO. 24173150 NS XTO ENERGY INC. 198864 DELROSE G. U. 476N 2800N 476 0 FIELD TOTAL MONTHLY DELIVERABILITY 476 06 DELROSE (HAYNESVILLE) FLD NO. 24173300 NF XTO ENERGY INC. 085562 DELROSE GU 4 9800X 9800X 9800 0 XTO ENERGY INC. 086215 DELROSE GU 3 14000X 15316X 15316 0 XTO ENERGY INC. 087425 DELROSE GU 7 4564X 4564X 4564 0 *** XTO ENERGY INC. 087426 DELROSE GU 8 7924X 7924X 7924 0 *** XTO ENERGY INC. 087550 DELROSE GU 5 8764X 9996X 9996 0 *** XTO ENERGY INC. 089449 DELROSE GU 6 5040X 8708X 8708 0 *** XTO ENERGY INC. 153312 DELROSE GU 6 2660X 2996X 2996 0 XTO ENERGY INC. 257369 DELROSE GAS UNI 14560X 14560X 14560 0 FIELD TOTAL MONTHLY DELIVERABILITY 73864 06 GLADEWATER (HAYNESVILLE) FLD NO. 35134500 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 23 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 GLADEWATER (HAYNESVILLE) FLD NO. 35134500 NF XTO ENERGY INC. 080811 GLADEWATER GU 1 9184X 9184X 9184 0 XTO ENERGY INC. 086951 GLADEWATER GU 2 7560X 8624X 8624 0 XTO ENERGY INC. 087549 GLADEWATER GU 3 15540X 15540X 15540 0 XTO ENERGY INC. 088946 GLADEWATER GU 7 168N 2800N 168 0 *** XTO ENERGY INC. 089516 GLADEWTR GU 10 8624X 8624X 8624 0 XTO ENERGY INC. 089993 GLADEWATER GU 6 2296N 2800N 2296 0 *** XTO ENERGY INC. 090854 GLADEWTR G U 11 14B2 EXT 0 0 *** XTO ENERGY INC. 091203 TRUITT, JAKE G 9716X 9716X 9716 0 XTO ENERGY INC. 091552 GLADEWTR GU 5 336N 2800N 532 0 *** XTO ENERGY INC. 095959 SHEPPERD GU 1 8540X 9716X 9716 0 XTO ENERGY INC. 097475 WADY, RM GU1 4172X 5320X 5320 0 *** XTO ENERGY INC. 097944 CARTER, CB GU 1 8988X 9492X 9492 0 XTO ENERGY INC. 100010 JOHNSON, H. GU1 28N 2800N 56 0 *** XTO ENERGY INC. 100030 GLADEWATER GU12 4844X 7672X 7672 0 *** XTO ENERGY INC. 102199 SHEPPERD GU B-1 0X 7728X 7728 0 *** XTO ENERGY INC. 102963 MARTING, BS GU1 1288N 2800N 1764 0 *** XTO ENERGY INC. 105729 GREGSTON, C. GU 9380X 9380X 9380 0 *** XTO ENERGY INC. 106959 VICTORY, SP JR. 10192X 14000X 14000 0 *** XTO ENERGY INC. 107666 GLADEWTR GU 14 13664X 14588X 14588 0 *** XTO ENERGY INC. 108870 GLADWTR GU 19 9912X 10052X 10052 0 *** XTO ENERGY INC. 110442 GLADEWTR GU 15 0X 7224X 7224 0 *** XTO ENERGY INC. 111253 GLADEWTR GU 16 7840X 9016X 9016 0 *** XTO ENERGY INC. 111677 GLADEWTR GU 17 0N 2800N 112 0 *** XTO ENERGY INC. 115888 WALKER, E.L. DR 1372N 2800N 1484 0 XTO ENERGY INC. 126226 GLADEWTR GU 8 14812X 15988X 15988 0 XTO ENERGY INC. 127272 GLADEWATER GU 6 2548X 2548X 2548 0 XTO ENERGY INC. 128032 GLADEWATER GU 2 196N 2800N 224 0 *** XTO ENERGY INC. 128116 GLADEWATER GU 9 14168X 15316X 15316 0 *** XTO ENERGY INC. 128452 GLADEWTR GU 19 11480X 11984X 11984 0 XTO ENERGY INC. 129624 GLADEWATER GU 3 1484X 1484X 1484 0 *** XTO ENERGY INC. 130171 GLADEWTR GU 10 532N 2800N 588 0 *** XTO ENERGY INC. 131654 GLADEWATER G.U. 5880X 6804X 6804 0 *** XTO ENERGY INC. 132980 SHEPPERD GU B-1 5264X 5544X 5544 0 *** XTO ENERGY INC. 133526 GLADEWATER GU 1 16240X 17864X 17864 0 *** XTO ENERGY INC. 133800 SHEPPERD GU 1 5012X 5012X 5012 0 *** XTO ENERGY INC. 135726 VICTORY, S.P. J 10388X 14672X 14672 0 *** XTO ENERGY INC. 138638 CARTER, CB GU 1 5348X 6384X 6384 0 XTO ENERGY INC. 139708 GLADEWATER GU 1 10528X 12656X 12656 0 *** XTO ENERGY INC. 140895 MARTING, BS GU1 0N 2800N 1624 0 XTO ENERGY INC. 141626 GLADEWATER GU 1 8428X 8428X 8428 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 1848N 2800N 2128 0 *** XTO ENERGY INC. 151986 VICTORY, S.P. J 252N 2800N 2100 0 *** XTO ENERGY INC. 161876 GLADEWTR GU 10 4536X 6720X 6720 0 XTO ENERGY INC. 165160 GLADEWATER GU 2 1484N 2800N 1848 0 *** XTO ENERGY INC. 179887 GLADEWATER GU 1 3360X 4984X 4984 0 *** XTO ENERGY INC. 189944 SHEPPARD GU 1 8540X 8540X 8540 0 FIELD TOTAL MONTHLY DELIVERABILITY 315728 06 HAWKINS (CHARGED EOCENE SDS.) FLD NO. 39724125 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 24 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 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. 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 10108X 10108X 10108 0 XTO ENERGY INC. 032013 HAWKINS GU 3 308X 308X 308 0 XTO ENERGY INC. 033093 HAWKINS GU 5 33880X 36400X 36400 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 46816 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 1008N 2800N 1316 0 XTO ENERGY INC. 224547 MINDEN GAS UNIT 196N 2800N 196 0 XTO ENERGY INC. 228052 MINDEN GAS UNIT 168N 2800N 168 0 XTO ENERGY INC. 272147 ASHBY GAS UNIT 13608X 13608X 13608 0 FIELD TOTAL MONTHLY DELIVERABILITY 15288 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 28X 28X 28 0 ELLORA ENERGY INC. 217395 MCMAHON FEDERAL 0N 2800N 28 0 ELLORA ENERGY INC. 266935 LYNCH WHIDDON 14B2 EXT 0 0 ELLORA ENERGY INC. 270663 LYNCH WHIDDON 0N 2800N 28 0 FIELD TOTAL MONTHLY DELIVERABILITY 84 06 HUXLEY (TRAVIS PEAK) FLD NO. 43940775 NO XTO ENERGY INC. 245741 GEORGE 2464# 2800 2800 0 FIELD TOTAL MONTHLY DELIVERABILITY 2800 06 HUXLEY (6100) FLD NO. 43940850 NF ELLORA ENERGY INC. 172657 BAILEY 168N 2800N 252 0 ELLORA ENERGY INC. 174295 SABINE HUXLEY 728N 2800N 728 0 ELLORA ENERGY INC. 174731 SABINE SHELBY 9044X 9044X 9044 0 ELLORA ENERGY INC. 175110 SABINE ALLEN 3640X 3780X 3780 0 ELLORA ENERGY INC. 177135 SABINE KATHRYN 644N 2800N 644 0 ELLORA ENERGY INC. 178335 SABINE BRETT 5712X 5712X 5712 0 ELLORA ENERGY INC. 179626 SABINE PATRICIA 2072N 2800N 2072 0 ELLORA ENERGY INC. 179627 SABINE ERIK 5628X 6356X 6356 0 ELLORA ENERGY INC. 181574 O'REAR 1512N 2800N 1764 0 ELLORA ENERGY INC. 181753 O'REAR "A" 700N 2800N 700 0 ELLORA ENERGY INC. 181905 CASSELL 2940X 3248X 3248 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 25 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 HUXLEY (6100) FLD NO. 43940850 NF ELLORA ENERGY INC. 181933 SABINE JAN 4844X 4844X 4844 0 ELLORA ENERGY INC. 182977 SABINE BRYAN 6972X 7392X 7392 0 ELLORA ENERGY INC. 183794 SABINE CAYMAN 1456N 2800N 2352 0 ELLORA ENERGY INC. 184392 LOCKE 3696X 3836X 3836 0 ELLORA ENERGY INC. 185965 SABINE GRIFFIN 8484X 8876X 8876 0 ELLORA ENERGY INC. 186076 PEARL 14B2 EXT 0 0 ELLORA ENERGY INC. 186956 OPAL 644N 2800N 672 0 ELLORA ENERGY INC. 187781 SABINE HUGHES 6188X 7616X 7616 0 ELLORA ENERGY INC. 187868 SABINE CHARISSE 8176X 8176X 8176 0 ELLORA ENERGY INC. 188585 SABINE UNRUH 6160X 6972X 6972 0 ELLORA ENERGY INC. 189353 SABINE SIERRA 2996X 3696X 3696 0 ELLORA ENERGY INC. 189354 SABINE MICHAEL 28N 2800N 28 0 ELLORA ENERGY INC. 190098 SIERRA, W.I. DA 2408N 2800N 2548 0 ELLORA ENERGY INC. 192916 SABINE LISA 28N 2800N 700 0 ELLORA ENERGY INC. 196740 MCMAHON FEDERAL 1288X 1288X 1288 0 ELLORA ENERGY INC. 196760 ELLORA-R.E. DAV 28N 2800N 28 0 ELLORA ENERGY INC. 200616 SCRUGGS 14B2 EXT 0 0 ELLORA ENERGY INC. 203450 MCMAHON FEDERAL 4116X 5040X 5040 0 ELLORA ENERGY INC. 203488 PAYNE HEIRS (B) 28N 2800N 28 0 ELLORA ENERGY INC. 209185 SHELBY B 12880X 14140X 14140 0 ELLORA ENERGY INC. 210376 DAVIS, W.I. 14B2 EXT 0 0 ELLORA ENERGY INC. 210377 TODD 5656X 5656X 5656 0 ELLORA ENERGY INC. 210725 RUBY 336N 2800N 336 0 ELLORA ENERGY INC. 212011 LUNDY 3780X 4228X 4228 0 ELLORA ENERGY INC. 212999 LUNDY "B" 4928X 5152X 5152 0 ELLORA ENERGY INC. 224430 DAVIS-HARVEY UN 280N 2800N 280 0 ELLORA ENERGY INC. 225295 MURPHY NORTH UN 0N 2800N 28 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 112N 2800N 1316 0 ELLORA ENERGY INC. 230759 MASSEY UNIT 14B2 EXT 0 0 ELLORA ENERGY INC. 232756 MURPHY SOUTH UN 1708X 1708X 1708 0 ELLORA ENERGY INC. 233676 PAYNE HEIRS 28N 2800N 28 0 ELLORA ENERGY INC. 234417 DAVIS, INEZ UNI 1260X 1260X 1260 0 ELLORA ENERGY INC. 234418 MATHEWS UNIT 0N 2800N 28 0 ELLORA ENERGY INC. 234475 DAVIS, INEZ UNI 2800X 2800X 2800 0 ELLORA ENERGY INC. 235702 MOURESS UNIT 4116X 5600X 5600 0 ELLORA ENERGY INC. 237230 SCRUGGS 840N 2800N 1960 0 ELLORA ENERGY INC. 238756 BICKHAM UNIT 14B2 EXT 0 0 ELLORA ENERGY INC. 239228 APPLEQUIST UNIT 1596N 2800N 1596 0 ELLORA ENERGY INC. 242863 DAVIS, INEZ UNI 2296X 3556X 3556 0 ELLORA ENERGY INC. 244178 ALEXANDER UNIT 0N 2800N 336 0 ELLORA ENERGY INC. 244556 MYLIN UNIT 2156N 2800N 2520 0 ELLORA ENERGY INC. 244914 ALEXANDER UNIT 392N 2800N 420 0 ELLORA ENERGY INC. 245476 DAVIS-HARVEY SO 3080X 3276X 3276 0 ELLORA ENERGY INC. 245934 SABINE ALLEN 1288N 2800N 1400 0 ELLORA ENERGY INC. 247340 LOCKE 2268N 2800N 2380 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 26 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 HUXLEY (6100) FLD NO. 43940850 NF ELLORA ENERGY INC. 255044 SABINE ALLEN 2660X 2660X 2660 0 LEGACY RESERVES OPER 199170 WEEKS 1428N 2800N 1960 0 XTO ENERGY INC. 185087 HARMAN UNIT 1428N 2800N 1428 0 XTO ENERGY INC. 186504 VASTAR MINERALS 2016N 2800N 2016 0 XTO ENERGY INC. 186948 NICHOLSON 3052X 3052X 3052 0 XTO ENERGY INC. 187648 VASTAR MINERALS 2016N 2800N 2156 0 XTO ENERGY INC. 188911 VASTAR MINERALS 700N 2800N 784 0 XTO ENERGY INC. 188967 VASTAR MINERALS 2016N 2800N 2492 0 XTO ENERGY INC. 192907 BRIDGES ESTATE 14B2 EXT 0 0 XTO ENERGY INC. 209808 DAVIS, EULA 812N 2800N 1036 0 XTO ENERGY INC. 229136 ALLEN 6412X 6412X 6412 0 XTO ENERGY INC. 230062 TUPPEN, CHARLES 4564X 4564X 4564 0 XTO ENERGY INC. 231915 MORRISON-DAVIS 3248X 3276X 3276 0 XTO ENERGY INC. 232641 DOGGETT, A.A. 0N 2800N 1512 0 XTO ENERGY INC. 232810 TUPPEN, CHARLES 5684X 5684X 5684 0 XTO ENERGY INC. 233679 DOGGETT, A.A. 0N 2800N 924 0 XTO ENERGY INC. 234860 DAVIS, ESTER GR 3416X 3416X 3416 0 XTO ENERGY INC. 235284 BORDERS, RONNIE 4984X 4984X 4984 0 XTO ENERGY INC. 236540 DYMKE G.U. 4060X 4060X 4060 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 5712X 8316X 8316 0 XTO ENERGY INC. 247599 HEINTSCHEL, GLE 2632X 2688X 2688 0 XTO ENERGY INC. 248441 BUCKNER-SMITH 14B2 EXT 0 0 XTO ENERGY INC. 248625 REEDY-CURFMAN 4648X 4648X 4648 0 XTO ENERGY INC. 251581 B.P. HILL GAS U 8624X 9100X 9100 0 XTO ENERGY INC. 267839 WILDCATS SWD INJECT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 235564 06 LANSING, N. (COTTON VALLEY, LO.) FLD NO. 52002050 NF XTO ENERGY INC. 202283 TAYLOR, ELLIS H 28N 2800N 812 0 XTO ENERGY INC. 203921 DAVIS, BEV 2436X 2436X 2436 0 FIELD TOTAL MONTHLY DELIVERABILITY 3248 06 MARTINSVILLE, SE. (JAMES) FLD NO. 57821270 NF XTO ENERGY INC. 250712 BARFIELD-WARD 2520N 2800N 2520 0 FIELD TOTAL MONTHLY DELIVERABILITY 2520 06 OAK HILL (COTTON VALLEY) FLD NO. 66461275 NF XTO ENERGY INC. 086579 HEARNE, D.M. GU 840N 2800N 924 0 XTO ENERGY INC. 086580 GREGORY, A.G. G 728N 2800N 980 0 XTO ENERGY INC. 087540 TOON GU 1 336N 2800N 420 0 XTO ENERGY INC. 098603 CHILDRESS GAS U 1820N 2800N 1904 0 XTO ENERGY INC. 098844 MCDAVID, J. W. 1372N 2800N 1596 0 XTO ENERGY INC. 100031 CHILDRESS 1316N 2800N 1456 0 XTO ENERGY INC. 119397 GREGORY, A.G. G 2352X 3220X 3220 0 XTO ENERGY INC. 119839 HEARNE, D.M. GU 0N 2800N 252 0 XTO ENERGY INC. 121289 TOON GAS UNIT 1 672N 2800N 840 0 XTO ENERGY INC. 142452 HUBBARD GAS UNI 616N 2800N 700 0 XTO ENERGY INC. 142727 CHILDRESS GAS U 1344N 2800N 1344 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 27 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 OAK HILL (COTTON VALLEY) FLD NO. 66461275 NF XTO ENERGY INC. 142728 CHILDRESS GAS U 2884X 2996X 2996 0 XTO ENERGY INC. 142834 HUBBARD GAS UNI 2212N 2800N 2576 0 XTO ENERGY INC. 142863 CHILDRESS 1512N 2800N 1680 0 XTO ENERGY INC. 143039 MCDAVID, J.W. U 14B2 EXT 0 0 XTO ENERGY INC. 143040 MCDAVID, J.W. U 1596N 2800N 1596 0 XTO ENERGY INC. 143514 HUBBARD GAS UNI 1372N 2800N 1372 0 XTO ENERGY INC. 143700 CHILDRESS 0N 2800N 84 0 XTO ENERGY INC. 143701 CHILDRESS 14B2 EXT 0 0 XTO ENERGY INC. 143962 CHILDRESS GAS U 1344X 1344X 1344 0 XTO ENERGY INC. 144710 MCDAVID, J.W. U 1316N 2800N 1932 0 XTO ENERGY INC. 147149 GROOM, VIDA G.U 14B2 EXT 0 0 XTO ENERGY INC. 149752 LEVERETT 1652N 2800N 1736 0 XTO ENERGY INC. 152912 GREGORY, A.G. G 476N 2800N 588 0 XTO ENERGY INC. 152951 TOON GU 1 1008N 2800N 1008 0 XTO ENERGY INC. 152952 TOON GU 1 420N 2800N 588 0 XTO ENERGY INC. 154847 GREGORY, A.G. G 1456N 2800N 2128 0 XTO ENERGY INC. 161941 HUBBARD GAS UNI 952N 2800N 1008 0 XTO ENERGY INC. 163092 CHILDRESS 952N 2800N 952 0 XTO ENERGY INC. 163093 CHILDRESS 1736N 2800N 2492 0 XTO ENERGY INC. 163132 CHILDRESS 1876X 1876X 1876 129 XTO ENERGY INC. 163494 CHILDRESS GAS U 2576X 2576X 2576 0 XTO ENERGY INC. 164503 CHILDRESS 1708N 2800N 1708 0 XTO ENERGY INC. 165167 HUBBARD GAS UNI 168N 2800N 896 0 XTO ENERGY INC. 165170 CHILDRESS GAS U 2324N 2800N 2324 0 XTO ENERGY INC. 165532 CHILDRESS GAS U 2324N 2800N 2492 0 XTO ENERGY INC. 165800 HUBBARD GAS UNI 2744X 2744X 2744 0 XTO ENERGY INC. 166119 HUBBARD GAS UNI 1204N 2800N 1960 0 XTO ENERGY INC. 167106 CHILDRESS GAS U 3192X 3192X 3192 0 XTO ENERGY INC. 167289 MCDAVID, J.W. U 616N 2800N 616 0 XTO ENERGY INC. 167378 MCDAVID, J.W. U 1064N 2800N 1064 0 XTO ENERGY INC. 168174 MCDAVID, J.W. U 2604N 2800N 2604 0 XTO ENERGY INC. 168516 MCDAVID, J.W. U 1848N 2800N 1988 0 XTO ENERGY INC. 198825 CHILDRESS 1512N 2800N 1512 0 XTO ENERGY INC. 199398 MCDAVID, J.W. U 924N 2800N 1960 0 XTO ENERGY INC. 200711 GROOM, VIDA G.U 1512N 2800N 1512 0 XTO ENERGY INC. 203667 LEVERETT 14B2 EXT 0 0 XTO ENERGY INC. 216663 EASTMAN GAS UNI 308N 2800N 644 0 XTO ENERGY INC. 218517 EASTMAN GAS UNI 672N 2800N 672 0 XTO ENERGY INC. 223548 EASTMAN GAS UNI 588N 2800N 896 0 XTO ENERGY INC. 225304 EASTMAN GAS UNI 280N 2800N 476 0 XTO ENERGY INC. 226078 EASTMAN GAS UNI 2436X 2436X 2436 560 XTO ENERGY INC. 233478 FREEMAN, J. B. 1848X 2884X 2884 0 XTO ENERGY INC. 234421 GILLIAM UNIT 2044N 2800N 2296 0 FIELD TOTAL MONTHLY DELIVERABILITY 79044 06 OVERTON (COTTON VALLEY SAND) FLD NO. 67849150 NF XTO ENERGY INC. 163839 OVERTON GAS UNI 0N 2800N 28 0 XTO ENERGY INC. 166936 OVERTON GAS UNI 364N 2800N 420 0 XTO ENERGY INC. 193887 OVERTON GU 11 728N 2800N 728 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 28 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 OVERTON (COTTON VALLEY SAND) FLD NO. 67849150 NF XTO ENERGY INC. 198381 OVERTON GU 8 280N 2800N 364 0 XTO ENERGY INC. 200990 OVERTON GAS UNI 1680N 2800N 1680 0 XTO ENERGY INC. 201159 OVERTON GAS UNI 1232N 2800N 1232 0 XTO ENERGY INC. 203675 OVERTON GU 15 364N 2800N 364 0 XTO ENERGY INC. 203925 OVERTON GU 2 420N 2800N 448 0 XTO ENERGY INC. 205747 OVERTON GAS UNI 56N 2800N 308 0 XTO ENERGY INC. 209233 OVERTON GAS UNI 812N 2800N 812 0 FIELD TOTAL MONTHLY DELIVERABILITY 6384 06 OVERTON (HAYNESVILLE) FLD NO. 67849220 NF XTO ENERGY INC. 060434 OVERTON GU 2 5768X 5936X 5936 0 XTO ENERGY INC. 062297 OVERTON GU 3 1708N 2800N 2100 0 XTO ENERGY INC. 067653 OVERTON GU 6 8484X 8484X 8484 0 XTO ENERGY INC. 068306 OVERTON GU 4 10500X 10500X 10500 0 XTO ENERGY INC. 068427 OVERTON GU 7 4984X 5404X 5404 0 XTO ENERGY INC. 072883 OVERTON GU 11 PRTL PLG 0 0 *** XTO ENERGY INC. 073115 OVERTON GU 12 2464X 3052X 3052 0 XTO ENERGY INC. 077354 OVERTON GU 13 6356X 7392X 7392 0 *** XTO ENERGY INC. 077599 OVERTON GU14 8904X 11200X 11200 0 XTO ENERGY INC. 078007 OVERTON GU 15 5012X 5012X 5012 0 XTO ENERGY INC. 078849 OVERTON GU 16 7196X 7840X 7840 0 *** XTO ENERGY INC. 086216 OVERTON GU 19 2800X 2800X 2800 0 *** XTO ENERGY INC. 086217 OVERTON GU 18 168N 2800N 196 0 XTO ENERGY INC. 086953 OVERTON GU 20 9044X 9660X 9660 0 XTO ENERGY INC. 087391 OVERTON GU 21 1932N 2800N 2324 0 XTO ENERGY INC. 114669 OVERTON G.U. #8 812N 2800N 952 0 XTO ENERGY INC. 169915 OVERTON GU 15 84N 2800N 84 0 FIELD TOTAL MONTHLY DELIVERABILITY 82936 06 PRAIRIE LAKE, S.W. (RODESSA B) FLD NO. 72908500 NF GREEN RIVER RESOURCE 093717 CADY, WILLIAM R 112N 2800N 168 0 GREEN RIVER RESOURCE 094979 CADY 224N 2800N 924 0 GREEN RIVER RESOURCE 095331 CADY 84N 2800N 840 0 FIELD TOTAL MONTHLY DELIVERABILITY 1932 06 TENNESSEE COLONY (ROD., LO.) FLD NO. 88809400 A BASA RESOURCES, INC. 016756 WILLIAMS, J. R. 1288# 26068 2520 0 BASA RESOURCES, INC. 016758 WILLIAMS, J. R. SI MULT 0 0 BASA RESOURCES, INC. 067943 WILLIAMS, J. R. 14B2 EXT 336 0 FIELD TOTAL MONTHLY DELIVERABILITY 2856 06 TENNESSEE COLONY (ROD., UP.) FLD NO. 88809600 A BASA RESOURCES, INC. 016746 WILLIAMS, J.R.G 560# 22400 560 0 FIELD TOTAL MONTHLY DELIVERABILITY 560 06 TRAWICK (JURASSIC) FLD NO. 90998166 NF XTO ENERGY INC. 016802 TRAWICK GU 6 0N 2800N 1764 0 XTO ENERGY INC. 238149 TRAWICK GU 16 3864X 6888X 6888 0 XTO ENERGY INC. 243148 TRAWICK GU 1 5264X 7196X 7196 0 FIELD TOTAL MONTHLY DELIVERABILITY 15848 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 016762 TRAWICK GU 2 56N 2800N 168 0 XTO ENERGY INC. 016764 TRAWICK GU 4 700X 700X 700 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 29 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 016765 TRAWICK GU 5 1176N 2800N 1764 0 XTO ENERGY INC. 016767 TRAWICK GU 7 4340X 4340X 4340 0 XTO ENERGY INC. 016769 TRAWICK GU 9 1512X 1512X 1512 0 XTO ENERGY INC. 016772 TRAWICK GU 12 840N 2800N 840 0 XTO ENERGY INC. 016773 TRAWICK GU 14 1064X 1064X 1064 0 XTO ENERGY INC. 016776 TRAWICK GU 17 9128X 9744X 9744 0 XTO ENERGY INC. 016778 TRAWICK GU 19 532N 2800N 616 0 XTO ENERGY INC. 016779 TRAWICK GU 20 8820X 8820X 8820 0 XTO ENERGY INC. 016780 TRAWICK GU 21 4732X 5292X 5292 0 XTO ENERGY INC. 016781 TRAWICK GU 22 56N 2800N 84 0 XTO ENERGY INC. 016784 TRAWICK GU 25 0N 2800N 308 0 XTO ENERGY INC. 016785 TRAWICK GU 26 616X 616X 616 0 XTO ENERGY INC. 016787 TRAWICK GU 28 10668X 11704X 11704 0 XTO ENERGY INC. 016788 TRAWICK GU 29 1568X 1568X 1568 0 XTO ENERGY INC. 016789 TRAWICK GU 30 756N 2800N 952 0 XTO ENERGY INC. 016790 TRAWICK GU 32 476N 2800N 476 0 XTO ENERGY INC. 016791 TRAWICK GU 39 0N 2800N 224 0 XTO ENERGY INC. 016793 TRAWICK GU 41 84N 2800N 84 0 XTO ENERGY INC. 016794 TRAWICK GU 44 14B2 EXT 0 0 XTO ENERGY INC. 016795 TRAWICK GU 47 588N 2800N 952 0 XTO ENERGY INC. 016798 TRAWICK GU 52 4004X 6356X 6356 0 XTO ENERGY INC. 016800 TRAWICK GU 54 2044N 2800N 2044 0 XTO ENERGY INC. 032917 TRAWICK GU 10 28N 2800N 280 0 XTO ENERGY INC. 034818 TRAWICK GU 2 2716X 6272X 6272 0 XTO ENERGY INC. 036580 TRAWICK GU 3 5768X 6944X 6944 0 XTO ENERGY INC. 037261 TRAWICK GU 7 168N 2800N 224 0 XTO ENERGY INC. 038394 TRAWICK GU 6 2520X 2828X 2828 0 XTO ENERGY INC. 039066 TRAWICK GU 5 644N 2800N 1848 0 XTO ENERGY INC. 039840 TRAWICK GU 8 28N 2800N 420 0 XTO ENERGY INC. 040231 TRAWICK GU 21 2212N 2800N 2492 0 XTO ENERGY INC. 063026 TRAWICK GU 1 7000X 10276X 10276 0 XTO ENERGY INC. 064757 TRAWICK GU 12 1372N 2800N 2100 0 XTO ENERGY INC. 068129 TRAWICK GU 4 4956X 8708X 8708 0 XTO ENERGY INC. 068428 TRAWICK GU 6 7140X 7812X 7812 0 XTO ENERGY INC. 068990 TRAWICK GU 17 0N 2800N 756 0 XTO ENERGY INC. 069024 TRAWICK GU 7 112N 2800N 280 0 XTO ENERGY INC. 069226 TRAWICK GU 3 280X 280X 280 0 XTO ENERGY INC. 069303 TRAWICK GU 10 2800X 2800X 2800 0 XTO ENERGY INC. 071415 TRAWICK GU 6 5460X 5460X 5460 0 XTO ENERGY INC. 075271 TRAWICK GU 16 3276X 3276X 3276 0 XTO ENERGY INC. 077937 TRAWICK GU 5 5712X 6580X 6580 0 XTO ENERGY INC. 079378 TRAWICK GU 8 2520X 2968X 2968 0 XTO ENERGY INC. 079749 TRAWICK GU 10 1316N 2800N 1456 0 XTO ENERGY INC. 079787 TRAWICK GU 51 112N 2800N 168 0 XTO ENERGY INC. 080467 TRAWICK GU 1 3136X 3612X 3612 0 XTO ENERGY INC. 081160 TRAWICK GU 15 84N 2800N 140 0 XTO ENERGY INC. 081987 TRAWICK GU 8 672X 672X 672 0 XTO ENERGY INC. 083769 TRAWICK G.U. 18 3164X 3640X 3640 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 30 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 084218 TRAWICK G.U. 20 336N 2800N 336 0 XTO ENERGY INC. 084492 TRAWICK G.U. 25 672N 2800N 784 0 XTO ENERGY INC. 084859 TRAWICK GU 2 2828X 3668X 3668 0 XTO ENERGY INC. 087167 TRAWICK GU 20 0N 2800N 364 0 XTO ENERGY INC. 088610 TRAWICK GU 4 2016X 3108X 3108 0 XTO ENERGY INC. 088646 TRAWICK GU 27 14B2 EXT 0 0 XTO ENERGY INC. 090847 TRAWICK GU 44 1428N 2800N 1708 0 XTO ENERGY INC. 091223 TRAWICK GU 3 1876N 2800N 2184 0 XTO ENERGY INC. 093105 TRAWICK GU 52 924N 2800N 2016 0 XTO ENERGY INC. 094110 TRAWICK GU 15 532X 532X 532 0 XTO ENERGY INC. 094575 TEMPLE INDUSTRI 56N 2800N 308 0 XTO ENERGY INC. 095332 TRAWICK GU 17 1484N 2800N 1736 0 XTO ENERGY INC. 095997 TRAWICK GU 22 4N 2800N 364 0 XTO ENERGY INC. 096088 TRAWICK GU 57 812X 2968X 2968 0 XTO ENERGY INC. 097410 TRAWICK GU 60 2688X 3360X 3360 0 XTO ENERGY INC. 106836 TRAWICK GU 27 924X 3612X 3612 0 XTO ENERGY INC. 115461 TRAWICK GU 32 0N 2800N 84 0 XTO ENERGY INC. 115891 TRAWICK GU 14 392N 2800N 588 0 XTO ENERGY INC. 116795 TRAWICK GU 60 0N 2800N 196 0 XTO ENERGY INC. 117817 TRAWICK GU 12 3752X 4760X 4760 0 XTO ENERGY INC. 119231 TRAWICK GU 1 5600X 7392X 7392 0 XTO ENERGY INC. 119408 TRAWICK GU 3 3192X 3976X 3976 0 XTO ENERGY INC. 119810 TRAWICK GU 4 5348X 6916X 6916 0 XTO ENERGY INC. 120203 TRAWICK GU 10 812N 2800N 1876 0 XTO ENERGY INC. 120576 TRAWICK GU 17 3164X 3164X 3164 0 XTO ENERGY INC. 120577 TRAWICK GU 5 2044N 2800N 2464 0 XTO ENERGY INC. 120582 TRAWICK GU 8 840N 2800N 1344 0 XTO ENERGY INC. 120584 TRAWICK GU 2 5292X 6160X 6160 0 XTO ENERGY INC. 120763 TRAWICK GU 16 4648X 5208X 5208 0 XTO ENERGY INC. 120817 TRAWICK GU 6 2408X 3304X 3304 0 XTO ENERGY INC. 129558 TRAWICK G.U. 15 56N 2800N 2604 0 XTO ENERGY INC. 131086 TRAWICK GU 3 2464X 3220X 3220 0 XTO ENERGY INC. 131653 TRAWICK GU 6 1904X 3416X 3416 0 XTO ENERGY INC. 132210 TRAWICK GU 16 4872X 5964X 5964 0 XTO ENERGY INC. 132212 TRAWICK GU 10 308X 4312X 4312 0 XTO ENERGY INC. 132430 TRAWICK GU 18 84N 2800N 140 0 XTO ENERGY INC. 133266 TRAWICK GU 5 4816X 4816X 4816 0 XTO ENERGY INC. 156409 TRAWICK GU 17 5124X 7336X 7336 0 XTO ENERGY INC. 156886 TRAWICK GU 12 392X 392X 392 0 XTO ENERGY INC. 157377 TRAWICK GU 8 2912X 3836X 3836 0 XTO ENERGY INC. 158115 TRAWICK GU 12 14B2 EXT 0 0 XTO ENERGY INC. 158392 TRAWICK GU 5 4816X 7056X 7056 0 XTO ENERGY INC. 158626 TRAWICK GU 21 2660X 3416X 3416 0 XTO ENERGY INC. 159124 TRAWICK GU 7 14B2 EXT 0 0 XTO ENERGY INC. 159353 TRAWICK GU 16 14B2 EXT 0 1 XTO ENERGY INC. 159704 TRAWICK GU 3 14B2 EXT 0 0 XTO ENERGY INC. 160047 TRAWICK GU 22 224N 2800N 252 0 XTO ENERGY INC. 160114 TRAWICK GU 18 2604X 3052X 3052 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 31 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 160300 TRAWICK GU 9 0N 2800N 28 0 XTO ENERGY INC. 160764 TRAWICK GU 22 0N 2800N 168 0 XTO ENERGY INC. 160935 TRAWICK GU 32 0N 2800N 504 0 XTO ENERGY INC. 161015 TRAWICK GU 1 1064X 1064X 1064 0 XTO ENERGY INC. 161235 TRAWICK GU 19 1960N 2800N 2296 0 XTO ENERGY INC. 162373 TRAWICK GU 5 4928X 6216X 6216 0 XTO ENERGY INC. 163605 TRAWICK GU 6 5432X 5432X 5432 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 168N 2800N 672 0 XTO ENERGY INC. 170701 TRAWICK GU 11 0N 2800N 56 0 XTO ENERGY INC. 171447 TRAWICK GU 9 112N 2800N 140 0 XTO ENERGY INC. 171465 TRAWICK GU 19 4928X 5516X 5516 0 XTO ENERGY INC. 173213 TRAWICK GU 44 14B2 EXT 0 0 XTO ENERGY INC. 173214 TRAWICK GU 22 644N 2800N 644 0 XTO ENERGY INC. 173311 TRAWICK GU 16 14B2 EXT 0 0 XTO ENERGY INC. 173315 TRAWICK GU 19 2968X 2968X 2968 0 XTO ENERGY INC. 174121 TRAWICK GU 29 2464X 3164X 3164 0 XTO ENERGY INC. 175327 TRAWICK GU 18 28N 2800N 56 0 XTO ENERGY INC. 175329 TRAWICK GU 4 0N 2800N 28 0 XTO ENERGY INC. 175669 TRAWICK GU 1 3556X 4928X 4928 0 XTO ENERGY INC. 176666 TRAWICK GU 16 14B2 EXT 0 0 XTO ENERGY INC. 177167 TRAWICK GU 21 252N 2800N 420 0 XTO ENERGY INC. 178804 TRAWICK GU 5 2800X 3192X 3192 0 XTO ENERGY INC. 178924 TRAWICK GU 2 532N 2800N 532 0 XTO ENERGY INC. 186366 TRAWICK GU 12 8876X 8876X 8876 0 XTO ENERGY INC. 189812 TRAWICK GU 22 0N 2800N 784 0 XTO ENERGY INC. 190669 TRAWICK GU 17 1568N 2800N 2436 0 XTO ENERGY INC. 193412 TRAWICK GU 4 2240X 5460X 5460 0 XTO ENERGY INC. 195264 TRAWICK GU 2 6580X 7112X 7112 0 XTO ENERGY INC. 195506 TRAWICK GU 3 2296X 2828X 2828 0 XTO ENERGY INC. 195532 TRAWICK GU 10 5796X 6888X 6888 0 XTO ENERGY INC. 195541 TRAWICK GU 6 3612X 4004X 4004 0 XTO ENERGY INC. 196440 TRAWICK GU 1 7588X 8400X 8400 0 XTO ENERGY INC. 202364 TRAWICK GU 8 5152X 5152X 5152 0 XTO ENERGY INC. 202370 TRAWICK GU 16 7756X 8120X 8120 0 XTO ENERGY INC. 202372 TRAWICK GU 44 1792N 2800N 2240 0 XTO ENERGY INC. 202701 TRAWICK GU 19 7000X 7728X 7728 0 XTO ENERGY INC. 203547 TRAWICK GU 7 2212N 2800N 2632 0 XTO ENERGY INC. 203895 TRAWICK GU 61 924N 2800N 1148 0 XTO ENERGY INC. 204312 TRAWICK GU 9 2184X 3052X 3052 0 XTO ENERGY INC. 204493 TRAWICK GU 60 924N 2800N 924 0 XTO ENERGY INC. 204824 TRAWICK GU 52 3976X 3976X 3976 0 XTO ENERGY INC. 205073 TRAWICK GU 44 1316N 2800N 1316 0 XTO ENERGY INC. 205740 TRAWICK GU 14 1484N 2800N 1484 0 XTO ENERGY INC. 206402 TRAWICK GU 12 2800X 2800X 2800 0 XTO ENERGY INC. 206403 TRAWICK GU 11 3108X 3108X 3108 0 XTO ENERGY INC. 207684 TRAWICK GU 62 308N 2800N 672 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 32 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 208284 TRAWICK GU 15 2716X 3332X 3332 0 XTO ENERGY INC. 208472 TRAWICK GU 11 1092N 2800N 1148 0 XTO ENERGY INC. 209236 TRAWICK GU 17 252N 2800N 252 0 XTO ENERGY INC. 210357 TRAWICK GU 8 4956X 4956X 4956 0 XTO ENERGY INC. 210543 TRAWICK GU 4 5936X 11704X 11704 0 XTO ENERGY INC. 211400 TRAWICK GU 1 7000X 10388X 10388 0 XTO ENERGY INC. 211800 TRAWICK GU 6 8876X 10556X 10556 0 XTO ENERGY INC. 211826 TRAWICK GU 7 2436N 2800N 2436 0 XTO ENERGY INC. 212333 TRAWICK G.U. 25 4116X 4564X 4564 0 XTO ENERGY INC. 213116 TRAWICK GU 10 6300X 7532X 7532 0 XTO ENERGY INC. 215024 TRAWICK GU 18 4620X 4816X 4816 0 XTO ENERGY INC. 215026 TRAWICK GU 5 1652N 2800N 2212 0 XTO ENERGY INC. 215031 TRAWICK GU 5 8008X 9632X 9632 0 XTO ENERGY INC. 215536 TRAWICK GU 10 9408X 10416X 10416 0 XTO ENERGY INC. 216161 TRAWICK GU 9 2240N 2800N 2688 0 XTO ENERGY INC. 216179 TRAWICK GU 11 1176N 2800N 2660 0 XTO ENERGY INC. 217056 TRAWICK GU 3 2100N 2800N 2212 0 XTO ENERGY INC. 218487 TRAWICK GU 6 6552X 7252X 7252 0 XTO ENERGY INC. 218937 TRAWICK GU 19 1204N 2800N 1204 0 XTO ENERGY INC. 219769 TRAWICK GU 6 5376X 6272X 6272 0 XTO ENERGY INC. 220637 TRAWICK GU 1 5656X 5656X 5656 0 XTO ENERGY INC. 220774 TRAWICK GU 2 4200X 4816X 4816 0 XTO ENERGY INC. 220778 TRAWICK GU 2 2716X 3192X 3192 0 XTO ENERGY INC. 220824 TRAWICK GU 1 2940X 5124X 5124 0 XTO ENERGY INC. 222054 TRAWICK GU 3 8904X 10276X 10276 0 XTO ENERGY INC. 222131 TRAWICK GU 12 1400X 1400X 1400 0 XTO ENERGY INC. 222276 TRAWICK GU 1 10248X 11900X 11900 0 XTO ENERGY INC. 222379 TRAWICK GU 10 7840X 8596X 8596 0 XTO ENERGY INC. 222744 TRAWICK GU 3 4480X 5376X 5376 0 XTO ENERGY INC. 223155 TRAWICK GU 6 6384X 8400X 8400 0 XTO ENERGY INC. 223380 TRAWICK GU 18 3696X 4508X 4508 0 XTO ENERGY INC. 224072 TRAWICK GU 21 2100X 2100X 2100 0 XTO ENERGY INC. 224783 TRAWICK GU 3 8092X 10388X 10388 0 XTO ENERGY INC. 225554 TRAWICK GU 8 4620X 4620X 4620 0 XTO ENERGY INC. 225730 TRAWICK GU 20 1988N 2800N 1988 0 XTO ENERGY INC. 226245 TRAWICK GU 7 1568N 2800N 2352 0 XTO ENERGY INC. 227737 TRAWICK GU 9 6804X 9296X 9296 0 XTO ENERGY INC. 227849 TRAWICK GU 4 5908X 8820X 8820 0 XTO ENERGY INC. 228656 TRAWICK GU 6 8036X 9268X 9268 0 XTO ENERGY INC. 229085 TRAWICK GU 4 10472X 21812X 21812 0 XTO ENERGY INC. 229108 TRAWICK GU 7 2380X 5516X 5516 0 XTO ENERGY INC. 229701 TRAWICK GU 16 4116X 4116X 4116 0 XTO ENERGY INC. 230080 TRAWICK GU 8 11060X 14028X 14028 0 XTO ENERGY INC. 230321 TRAWICK GU 8 6748X 9240X 9240 0 XTO ENERGY INC. 230325 TRAWICK GU 10 112N 2800N 112 0 XTO ENERGY INC. 230565 TRAWICK GU 4 5096X 5096X 5096 0 XTO ENERGY INC. 231594 TRAWICK GU 11 644N 2800N 1176 0 XTO ENERGY INC. 231627 TRAWICK GU 7 4284X 5208X 5208 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 33 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 232567 TRAWICK GU 2 3052X 3248X 3248 0 XTO ENERGY INC. 233188 TRAWICK GU 12 5152X 6244X 6244 0 XTO ENERGY INC. 235751 TRAWICK GU 21 2492X 3052X 3052 0 XTO ENERGY INC. 236005 TRAWICK GU 22 4816X 5152X 5152 0 XTO ENERGY INC. 236055 TRAWICK GU 17 4704X 5068X 5068 0 XTO ENERGY INC. 236113 TRAWICK GU 14 1064N 2800N 1456 0 XTO ENERGY INC. 236763 TRAWICK GU 7 2996X 4116X 4116 0 XTO ENERGY INC. 238103 TRAWICK GU 18 8176X 10500X 10500 0 XTO ENERGY INC. 238354 TRAWICK GU 3 476N 2800N 868 0 XTO ENERGY INC. 238383 TRAWICK GU 18 6440X 7028X 7028 0 XTO ENERGY INC. 238606 TRAWICK GU 2 4256X 4984X 4984 0 XTO ENERGY INC. 239054 TRAWICK GU 5 5964X 8708X 8708 0 XTO ENERGY INC. 239079 TRAWICK GU 21 1904N 2800N 2240 0 XTO ENERGY INC. 239628 TRAWICK GU 21 1876N 2800N 2408 0 XTO ENERGY INC. 240006 TRAWICK GU 22 4704X 5824X 5824 0 XTO ENERGY INC. 240200 TRAWICK GU 21 4368X 5068X 5068 0 XTO ENERGY INC. 240436 TRAWICK GU 29 1596X 1596X 1596 0 XTO ENERGY INC. 241865 TRAWICK GU 5 4844X 7588X 7588 0 XTO ENERGY INC. 241866 TRAWICK GU 10 56N 2800N 2240 0 XTO ENERGY INC. 241955 TRAWICK GU 9 7980X 10192X 10192 0 XTO ENERGY INC. 242739 TRAWICK GU 14 5068X 5880X 5880 0 XTO ENERGY INC. 242744 TRAWICK GU 1 5348X 8232X 8232 0 XTO ENERGY INC. 242978 TRAWICK GU 12 3052X 3920X 3920 0 XTO ENERGY INC. 242980 TRAWICK GU 17 672N 2800N 1064 0 XTO ENERGY INC. 243771 TRAWICK GU 9 1652N 2800N 1652 0 XTO ENERGY INC. 243776 TRAWICK GU 17 1008N 2800N 1288 0 XTO ENERGY INC. 244300 TRAWICK GU 19 2492X 2828X 2828 0 XTO ENERGY INC. 245619 TRAWICK GU 10 9380X 12460X 12460 0 XTO ENERGY INC. 246293 TRAWICK GU 15 308N 2800N 336 0 XTO ENERGY INC. 246297 TRAWICK GU 9 56N 2800N 56 0 XTO ENERGY INC. 246328 TRAWICK GU 14 2828X 4228X 4228 0 XTO ENERGY INC. 246542 TRAWICK GU 17 4228X 4228X 4228 0 XTO ENERGY INC. 247209 TRAWICK GU 4 7504X 11368X 11368 0 XTO ENERGY INC. 247681 TRAWICK GU 12 8344X 11984X 11984 0 XTO ENERGY INC. 247682 TRAWICK GU 21 5236X 6384X 6384 0 XTO ENERGY INC. 247683 TRAWICK GU 22 5908X 7924X 7924 0 XTO ENERGY INC. 248165 TRAWICK GU 27 5460X 6804X 6804 0 XTO ENERGY INC. 249117 TRAWICK GU 32 56N 2800N 1540 0 XTO ENERGY INC. 249374 TRAWICK GU 22 280N 2800N 1736 0 XTO ENERGY INC. 249384 TRAWICK GU 8 7560X 11284X 11284 0 XTO ENERGY INC. 249422 TRAWICK GU 4 3136X 5796X 5796 0 XTO ENERGY INC. 249912 TRAWICK GU 14 2408X 3752X 3752 0 XTO ENERGY INC. 250253 TRAWICK GU 11 6160X 7896X 7896 0 XTO ENERGY INC. 250915 TRAWICK GU 29 1792N 2800N 1820 0 XTO ENERGY INC. 251133 TRAWICK GU 19 5740X 5908X 5908 0 XTO ENERGY INC. 252939 TRAWICK GAS UNI 2352X 2352X 2352 0 XTO ENERGY INC. 253010 TRAWICK GU 15 3276X 4312X 4312 0 XTO ENERGY INC. 254287 TRAWICK GAS UNI 980N 2800N 2156 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 34 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 TRAWICK (PETTIT-TP CONS.) FLD NO. 90998500 NF XTO ENERGY INC. 255211 TRAWICK GAS UNI 2800X 3668X 3668 0 XTO ENERGY INC. 255398 TRAWICK GU 32 5544X 6720X 6720 0 XTO ENERGY INC. 256291 TRAWICK GAS UNI 1764N 2800N 2660 0 XTO ENERGY INC. 257403 TRAWICK GAS UNI 4760X 5236X 5236 0 XTO ENERGY INC. 257529 TRAWICK GAS UNI 2800X 3304X 3304 0 XTO ENERGY INC. 260561 TRAWICK GAS UNI 3024X 3136X 3136 0 FIELD TOTAL MONTHLY DELIVERABILITY 948080 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 SHUT-IN 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 TRAWICK, N. (PETTIT 7750) FLD NO. 91003550 NF XTO ENERGY INC. 051390 TEMPLE IND. 952X 952X 952 0 FIELD TOTAL MONTHLY DELIVERABILITY 952 06 WHELAN (COTTON VALLEY) FLD NO. 96789100 NF SPINDLETOP DRILLING 215126 WATTS GAS UNIT 924N 2800N 1036 0 XTO ENERGY INC. 219182 LEDBETTER-JONES 364N 2800N 1540 0 FIELD TOTAL MONTHLY DELIVERABILITY 2576 06 WHELAN (TRAVIS PEAK PRORATED) FLD NO. 96789750 NF XTO ENERGY INC. 222142 LEDBETTER-JONES SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 06 WILLOW SPRINGS (COTTON VALLEY) FLD NO. 97752100 NF XTO ENERGY INC. 108877 KILLINGSWORTH 1064N 2800N 1540 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 224N 2800N 1484 0 XTO ENERGY INC. 136219 DRIGGERS, D.C. 756N 2800N 868 0 XTO ENERGY INC. 136757 MELTON, L. L. 0N 2800N 28 0 XTO ENERGY INC. 138416 DRIGGERS, D.C. 1568X 1568X 1568 0 XTO ENERGY INC. 138999 WHITEHURST, T. 0N 2800N 1316 0 XTO ENERGY INC. 139928 MEADOWS GAS UNI 1512N 2800N 1512 0 XTO ENERGY INC. 141007 KILLINGSWORTH 672N 2800N 672 0 XTO ENERGY INC. 142040 SPEAR 14B2 EXT 0 0 XTO ENERGY INC. 142218 SPEAR 700N 2800N 1484 0 XTO ENERGY INC. 142591 DRIGGERS, D.C. 1708N 2800N 1932 0 XTO ENERGY INC. 142911 SPEAR 588X 588X 588 0 XTO ENERGY INC. 142987 WHITEHURST, T. 812X 812X 812 0 XTO ENERGY INC. 143636 HAMBY HEIRS GU 1764N 2800N 2156 0 XTO ENERGY INC. 143794 KILLINGSWORTH 1064N 2800N 1064 0 XTO ENERGY INC. 144130 HAMBY HEIRS GU 14B2 EXT 0 0 XTO ENERGY INC. 144381 SPEAR 1904N 2800N 1904 0 XTO ENERGY INC. 145230 ALLEN, MARY B. 14B2 EXT 0 0 XTO ENERGY INC. 145247 ALLEN, MARY B. 14B2 EXT 0 0 XTO ENERGY INC. 145263 ALLEN, MARY B. 1232N 2800N 1232 0 XTO ENERGY INC. 145990 HAMBY HEIRS GU 2492X 2996X 2996 0 XTO ENERGY INC. 146465 HAMBY HEIRS GU 868N 2800N 868 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 35 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (COTTON VALLEY) FLD NO. 97752100 NF XTO ENERGY INC. 147460 DRIGGERS, D.C. 1036N 2800N 1036 0 XTO ENERGY INC. 148762 EVANS, M. W. 560N 2800N 560 0 XTO ENERGY INC. 149643 JONES, ROSA LEE 560N 2800N 588 0 XTO ENERGY INC. 151134 JONES, GOLDEN 616N 2800N 644 0 XTO ENERGY INC. 151907 BROWN, CLEVE T. A. 0 0 XTO ENERGY INC. 155535 DRIGGERS, D.C. 5068X 5852X 5852 0 XTO ENERGY INC. 155544 DRIGGERS, D.C. 0N 2800N 28 0 XTO ENERGY INC. 155561 DRIGGERS, D.C. 5320X 5796X 5796 0 XTO ENERGY INC. 186052 JONES, ROSA LEE T. A. 0 0 XTO ENERGY INC. 192913 WSGU4 (SKIPPER 1092N 2800N 1540 0 XTO ENERGY INC. 197479 WSCGU (HORTON-D 4200X 4200X 4200 0 XTO ENERGY INC. 197988 WSCGU (KELLY) 3752X 4088X 4088 0 XTO ENERGY INC. 198263 HAMBY HEIRS 2-A 196N 2800N 252 0 XTO ENERGY INC. 203640 WSCGU (HORTON-D 2128X 2856X 2856 0 XTO ENERGY INC. 204822 PINE TREE I.S.D 1792N 2800N 2716 0 XTO ENERGY INC. 206234 WSCGU (HORTON-D 2436X 2436X 2436 0 XTO ENERGY INC. 206361 WSGU7 (HORTON-D 3528X 3976X 3976 0 XTO ENERGY INC. 206886 PINE TREE I.S.D 4032X 6132X 6132 0 XTO ENERGY INC. 207217 SKIPPER UNIT 1512N 2800N 1568 0 XTO ENERGY INC. 207690 WSGU11 (GRAY -8 3556X 4060X 4060 0 XTO ENERGY INC. 207881 WSCGU (HORTON-D 3388X 3976X 3976 0 XTO ENERGY INC. 208877 WSCGU (HORTON-D 4508X 4508X 4508 0 XTO ENERGY INC. 208969 PINE TREE I.S.D 3332X 4312X 4312 0 XTO ENERGY INC. 211118 SKIPPER UNIT 3668X 3920X 3920 0 XTO ENERGY INC. 219176 WSCGU (HORTON-D 3052X 3556X 3556 0 XTO ENERGY INC. 219835 WSGU11 (GRAY -9 2380N 2800N 2408 0 XTO ENERGY INC. 222149 PINE TREE I.S.D 2772X 2772X 2772 0 XTO ENERGY INC. 222315 WSCGU (HORTON-D 4480X 4844X 4844 0 XTO ENERGY INC. 224028 EVANS, M. W. 1344N 2800N 1344 0 XTO ENERGY INC. 226443 WSGU4 (SKIPPER 2772X 2772X 2772 0 XTO ENERGY INC. 227378 WSGU7 (HORTON-D 3136X 3276X 3276 0 XTO ENERGY INC. 227454 WSGU4 (SKIPPER 2716X 2716X 2716 0 XTO ENERGY INC. 245585 WSCGU (HORTON-D 3696X 4564X 4564 0 FIELD TOTAL MONTHLY DELIVERABILITY 117320 06 WILLOW SPRINGS (PETTIT) FLD NO. 97752332 AF XTO ENERGY INC. 016955 HAYS, MARTIN 2100N 2800N 2604 0 XTO ENERGY INC. 192238 WSCGU (HORTON-D 1484N 2800N 2240 0 XTO ENERGY INC. 195657 WSCGU (ROBERTSO 1232N 2800N 1232 0 XTO ENERGY INC. 196639 WSGU11 (GRAY-7) 1260N 2800N 1372 0 XTO ENERGY INC. 204232 SKIPPER UNIT SWR 10 336 0 XTO ENERGY INC. 206993 WSCGU (HORTON-D 14B2 EXT 0 0 XTO ENERGY INC. 207710 WSGU1 (LACY, E. 2240N 2800N 2436 0 XTO ENERGY INC. 274258 WSCGU (ROBERTSO 14B DENY 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 10220 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. 945936-0001 NNG SPOT SYSTEM PAGE 36 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 AF XTO ENERGY INC. 097660 KELLY, G.A. 4676X 4676X 4676 0 XTO ENERGY INC. 142015 KELLY, G.A. 0N 2800N 56 0 XTO ENERGY INC. 142589 KELLY, G.A. 168N 2800N 252 0 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 2800N 28 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 5012 06 WILLOW SPRINGS-MACKEY (TR. PK.) FLD NO. 97760500 AF SILVER OAK OPERATING 110755 MCAFEE, WILLIE 1176N 2800N 1568 0 FIELD TOTAL MONTHLY DELIVERABILITY 1568 7B WALSH RANCH WEST (ATOKA 3) FLD NO. 94955400 NF WALSH, F H JR. OPERA 238290 WALSH RANCH WES SWR 10 0 408 FIELD TOTAL MONTHLY DELIVERABILITY 0 7C BROWN-BASSETT (DEVONIAN) FLD NO. 12390250 NF XTO ENERGY INC. 240472 BASSETT GOODE 476X 3724X 3724 0 XTO ENERGY INC. 241414 BANNER ESTATE 2772X 3416X 3416 0 FIELD TOTAL MONTHLY DELIVERABILITY 7140 7C BROWN-BASSETT (ELLENBURGER) FLD NO. 12390375 NP 33% PER W 26227.0000000 67% ACRES 81.9583333 769888 RESEVOIR MARKET DEMAND FOR FEBRUARY 2018 835116 RESERVOIR MARKET DEMAND FORECAST FOR APRIL 2018 K2 XTO ENERGY INC. 018772 SPENCER, ANNIE 19348N 78680N 20048 0 K2 XTO ENERGY INC. 224264 BANNER ESTATE 10472N 59010N 18284 0 K2 XTO ENERGY INC. 244420 GOODE ESTATE UN 25144N 55076N 31360 0 FIELD TOTAL MONTHLY DELIVERABILITY 69692 7C BROWN-BASSETT (STRAWN) FLD NO. 12390625 NF XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 37 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7C BROWN-BASSETT (STRAWN) FLD NO. 12390625 NF BREITBURN OPERATING 233617 BROWN BASSETT G 1652N 2800N 1652 0 XTO ENERGY INC. 160922 BANNER ESTATE 5544X 7728X 7728 0 XTO ENERGY INC. 243696 BANNER ESTATE 3164X 3500X 3500 0 XTO ENERGY INC. 247561 BANNER ESTATE 7224X 8148X 8148 0 XTO ENERGY INC. 254606 BANNER ESTATE 8092X 8092X 8092 0 FIELD TOTAL MONTHLY DELIVERABILITY 29120 7C BROWN-BASSETT (WOLFCAMP) FLD NO. 12390750 NF BREITBURN OPERATING 234931 BROWN BASSETT G 308N 2800N 308 0 XTO ENERGY INC. 153476 SPENCER, ANNIE 1932N 2800N 1932 0 XTO ENERGY INC. 223127 BANNER ESTATE 0N 2800N 532 0 XTO ENERGY INC. 224627 BASSETT GOODE 0N 2800N 560 0 XTO ENERGY INC. 225463 BASSETT GOODE 0N 2800N 868 0 XTO ENERGY INC. 225558 BANNER ESTATE DLQ G-10 0 0 XTO ENERGY INC. 226887 BANNER ESTATE 0N 2800N 1680 0 XTO ENERGY INC. 226889 BANNER ESTATE DLQ G-10 0 0 XTO ENERGY INC. 227322 BROTHERTON 0N 2800N 728 0 XTO ENERGY INC. 227457 GOODE ESTATE 0N 2800N 588 0 XTO ENERGY INC. 227970 BANNER ESTATE 0N 2800N 728 0 XTO ENERGY INC. 229387 BANNER ESTATE DLQ G-10 0 0 XTO ENERGY INC. 230871 BROWN BASSETT G 0N 2800N 756 0 XTO ENERGY INC. 233493 GOODE ESTATE UN 0N 2800N 840 0 XTO ENERGY INC. 234886 BROWN BASSETT 0N 2800N 644 0 XTO ENERGY INC. 234900 BANNER ESTATE 3388X 3976X 3976 0 XTO ENERGY INC. 234905 BROWN BASSETT 0N 2800N 2660 0 XTO ENERGY INC. 237193 MARTIN, MAYME K 0N 2800N 168 0 XTO ENERGY INC. 237321 BANNER ESTATE 0N 2800N 224 0 XTO ENERGY INC. 241045 BROWN BASSETT 0N 2800N 2212 0 XTO ENERGY INC. 244164 BROWN MCNINCH 0N 2800N 1036 0 XTO ENERGY INC. 245226 BANNER ESTATE 0N 2800N 1036 0 XTO ENERGY INC. 246411 BANNER ESTATE 0N 2800N 1428 0 XTO ENERGY INC. 246743 BROWN BASSETT 0N 2800N 2184 0 XTO ENERGY INC. 247073 BROWN BASSETT G 0N 2800N 532 0 XTO ENERGY INC. 247103 GOODE ESTATE UN 0N 2800N 1260 0 XTO ENERGY INC. 247179 BASSETT GOODE 0N 2800N 1260 0 XTO ENERGY INC. 247180 BROWN BASSETT 0N 2800N 700 0 XTO ENERGY INC. 247559 BROTHERTON 0N 2800N 476 0 XTO ENERGY INC. 247560 BASSETT GOODE 0N 2800N 644 0 FIELD TOTAL MONTHLY DELIVERABILITY 29960 7C PEGASUS (DEVONIAN) FLD NO. 70279125 AF BREITBURN OPERATING 247644 PEGASUS FIELD U 2380X 2380X 2380 0 BREITBURN OPERATING 255857 WILSON, T. R. 4 5068X 10360X 10360 0 FIELD TOTAL MONTHLY DELIVERABILITY 12740 7C WILSHIRE (CONSOLIDATED) FLD NO. 97834003 NF BREITBURN OPERATING 241468 MCELROY RANCH C 0N 2800N 2604 0 BREITBURN OPERATING 243751 MCELROY RANCH C 2520X 2884X 2884 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. 945936-0001 NNG SPOT SYSTEM PAGE 38 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7C WILSHIRE (CONSOLIDATED) FLD NO. 97834003 NF XTO ENERGY INC. 241961 MCELROY RANCH C DLQ G-10 0 0 XTO ENERGY INC. 242352 MCELROY RANCH C DLQ G-10 0 0 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 5488 08 BLOCK 16 (DEVONIAN) FLD NO. 09269284 NF XTO ENERGY INC. 044182 PYOTE GAS UNIT DLQ G-10 0 0 XTO ENERGY INC. 044840 PYOTE GAS UNIT DLQ G-10 0 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 1092N 2800N 1428 0 *** XTO ENERGY INC. 055906 DOBBINS, W. T. DLQ G-10 0 0 *** XTO ENERGY INC. 058764 FORTSON GAS UNI DLQ G-10 0 0 *** XTO ENERGY INC. 064556 MCBIRNEY UNIT N T. A. 0 0 XTO ENERGY INC. 147248 PYOTE GAS UNIT DLQ G-10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 1428 08 BLOCK 16 (ELLEN.) FLD NO. 09269426 AF *** XTO ENERGY INC. 055817 DOBBINS, W. T. DLQ G-10 0 0 *** XTO ENERGY INC. 058600 FORTSON GAS UNI DLQ G-10 0 0 *** XTO ENERGY INC. 062048 MCBIRNEY UNIT N 1120N 2800N 1176 0 FIELD TOTAL MONTHLY DELIVERABILITY 1176 08 BLOCK 16 (MONTOYA) FLD NO. 09269568 NF BREITBURN OPERATING 250696 PYOTE GAS UNIT 5936X 5936X 5936 0 XTO ENERGY INC. 245711 PYOTE GAS UNIT DLQ G-10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 5936 08 COYANOSA (DEVONIAN) FLD NO. 21382375 NF XTO ENERGY INC. 032270 COYANOSA UNIT N 14B2 EXT 700 0 XTO ENERGY INC. 033925 SIBLEY UNIT 196N 2800N 196 0 XTO ENERGY INC. 034935 COYANOSA UNIT # 12180X 12180X 12180 0 XTO ENERGY INC. 035669 COYANOSA UNIT N 2296X 2296X 2296 0 XTO ENERGY INC. 035910 COYANOSA UNIT 4 6048X 6048X 6048 0 *** XTO ENERGY INC. 037335 COYANOSA UNIT 5 14B2 EXT 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 21420 08 COYANOSA (ELLENBURGER) FLD NO. 21382500 NF *** XTO ENERGY INC. 035911 COYANOSA UNIT # 8512X 8988X 8988 0 XTO ENERGY INC. 037040 SIBLEY UNIT 24304X 24948X 24948 0 *** XTO ENERGY INC. 037334 COYANOSA UNIT 5 SI MULT 0 0 XTO ENERGY INC. 039846 COYANOSA UNIT N 14952X 18872X 18872 0 FIELD TOTAL MONTHLY DELIVERABILITY 52808 08 COYANOSA (MISS. 10475) FLD NO. 21382750 NF BREITBURN OPERATING 253730 MOORE, WAYNE 0N 2800N 560 0 XTO ENERGY INC. 042477 COYANOSA UNIT N T. A. 0 0 XTO ENERGY INC. 243260 EFFIE POTTS SIB 3808X 10220X 10220 0 FIELD TOTAL MONTHLY DELIVERABILITY 10780 08 EMPEROR (ELLENBURGER) FLD NO. 28961426 AO XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 39 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 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" 2772X 2772X 2772 0 XTO ENERGY INC. 196011 TURNER, FRED JR 12740X 12740X 12740 0 FIELD TOTAL MONTHLY DELIVERABILITY 15512 08 GOMEZ (ELLENBURGER) FLD NO. 35708333 NP 100% ACRES 97.7766064 1187659 RESEVOIR MARKET DEMAND FOR FEBRUARY 2018 1570129 RESERVOIR MARKET DEMAND FORECAST FOR APRIL 2018 *K2 CONOCOPHILLIPS COMPA 054097 ELLYSON, F. J. 39956N 62577N 45584 3464- *K2 MONGOOSE ENERGY, LLC 050239 WILLIAMS CC 21448N 62996N 24808 0 K2 XTO ENERGY INC. 031849 WILLBANKS, HENR 63028N 65018N 73780 9240- XTO ENERGY INC. 037654 BENNETT, J. R. 63359 63359 92400 41206 K2 XTO ENERGY INC. 040125 TYRRELL, W. C. 29064N 63809N 30884 0 XTO ENERGY INC. 040228 GOMEZ GAS UNIT 0N 2800N 2772 0 K2 XTO ENERGY INC. 041753 GOMEZ GAS UNIT 4872N 63466N 5488 0 *** XTO ENERGY INC. 043827 GOMEZ GAS UNIT 14B2 EXT 0 0 XTO ENERGY INC. 043897 GOMEZ GAS UNIT 2632N 2800N 2744 0 K2 XTO ENERGY INC. 044560 GOMEZ GAS UNIT 17724N 63063N 19852 0 *** XTO ENERGY INC. 045582 GOMEZ GAS UNIT 0N 2800N 28 0 *** XTO ENERGY INC. 048330 GOMEZ GAS UNIT 62577 62577 113456 90629 XTO ENERGY INC. 063757 GILMORE, V. 14B2 EXT 0 0 K2 XTO ENERGY INC. 069784 GILMORE, V. 18844N 65017N 20048 0 FIELD TOTAL MONTHLY DELIVERABILITY 431844 08 MC COMB (ELLENBURGER) FLD NO. 59030500 NP 100% ACRES 51.3863636 36176 RESEVOIR MARKET DEMAND FOR FEBRUARY 2018 36564 RESERVOIR MARKET DEMAND FORECAST FOR APRIL 2018 XTO ENERGY INC. 113861 MCCOMB, M. GAS 36176 36176 36176 7996 FIELD TOTAL MONTHLY DELIVERABILITY 36176 08 OATES, NE. (DEVONIAN) FLD NO. 66591333 NF XTO ENERGY INC. 038485 SMITH, HORACE 112N 2800N 196 0 XTO ENERGY INC. 044455 VALLAT, B. W. 24976X 36960X 36960 0 XTO ENERGY INC. 045595 EICHENHOFER, C. 25340X 25760X 25760 0 *** XTO ENERGY INC. 046610 SHELL 1848X 1848X 1848 0 FIELD TOTAL MONTHLY DELIVERABILITY 64764 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 896X 896X 896 0 FIELD TOTAL MONTHLY DELIVERABILITY 896 08 WAHA (MONTOYA FB-2) FLD NO. 94648835 NF XTO ENERGY INC. 256760 HODGE, J. HOWAR 19488X 22036X 22036 0 FIELD TOTAL MONTHLY DELIVERABILITY 22036 09 NEWARK, EAST (BARNETT SHALE) FLD NO. 65280200 NF EAGLERIDGE OPERATING 242141 BONDS RANCH E 0N 2800N 1232 0 ENERVEST OPERATING, 210256 BONDS RANCH 28X 5824X 5824 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 40 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 09 NEWARK, EAST (BARNETT SHALE) FLD NO. 65280200 NF ENERVEST OPERATING, 210316 BONDS RANCH 5992X 5992X 5992 0 ENERVEST OPERATING, 210438 BONDS RANCH 3668X 4844X 4844 0 ENERVEST OPERATING, 210598 BONDS RANCH 4004X 4592X 4592 0 ENERVEST OPERATING, 210663 BONDS RANCH "A" 7504X 8904X 8904 0 ENERVEST OPERATING, 211616 BONDS RANCH 896N 2800N 896 0 ENERVEST OPERATING, 212761 BONDS RANCH 14B2 EXT 2212 0 ENERVEST OPERATING, 213550 BONDS RANCH 2100N 2800N 2100 0 ENERVEST OPERATING, 213751 BONDS RANCH 11060X 11480X 11480 0 ENERVEST OPERATING, 213896 BONDS RANCH 560N 2800N 560 0 ENERVEST OPERATING, 213898 BONDS RANCH 6580X 6580X 6580 0 ENERVEST OPERATING, 213899 BONDS RANCH "A" 1680X 1680X 1680 0 ENERVEST OPERATING, 213932 BONDS RANCH 3892X 5600X 5600 0 ENERVEST OPERATING, 213933 BONDS RANCH 7056X 7896X 7896 0 ENERVEST OPERATING, 214804 BONDS RANCH 6048X 6888X 6888 0 ENERVEST OPERATING, 214839 BONDS RANCH 4284X 5544X 5544 0 ENERVEST OPERATING, 214880 BONDS RANCH 5432X 14644X 14644 0 ENERVEST OPERATING, 214896 BONDS RANCH 196N 2800N 1148 0 ENERVEST OPERATING, 214901 BONDS RANCH 196X 4228X 4228 0 ENERVEST OPERATING, 216756 NELSON 14B2 EXT 0 0 ENERVEST OPERATING, 219010 BONDS RANCH 6552X 7756X 7756 0 ENERVEST OPERATING, 224780 BONDS RANCH 1484N 2800N 2268 0 ENERVEST OPERATING, 241176 BONDS RANCH 11144X 11144X 11144 0 ENERVEST OPERATING, 275542 BONDS RANCH 15204X 17472X 17472 0 ENERVEST OPERATING, 275543 BONDS RANCH 16716X 18060X 18060 0 ENERVEST OPERATING, 276534 BONDS RANCH (SA 17696X 19320X 19320 0 XTO ENERGY INC. 190388 INDIAN CREEK 252N 2800N 280 0 XTO ENERGY INC. 210452 COPELAND UNIT D 1904N 2800N 2044 0 XTO ENERGY INC. 211388 COPELAND GG UNI 15120X 15120X 15120 0 XTO ENERGY INC. 211750 MARINE CREEK GG 8624X 8624X 8624 0 XTO ENERGY INC. 212752 BAGBY HASLET UN 4284X 4508X 4508 0 XTO ENERGY INC. 213270 WALSH RANCH WES 2184X 2184X 2184 0 XTO ENERGY INC. 213291 MARINE CREEK OF 14B2 EXT 0 0 XTO ENERGY INC. 213293 FEDERAL 10080X 16156X 16156 0 XTO ENERGY INC. 213532 L&S LAND 1260X 1260X 1260 0 XTO ENERGY INC. 213769 ROE, MAUDIE WAL 14B2 EXT 0 0 XTO ENERGY INC. 213872 TRWD 11704X 13300X 13300 0 XTO ENERGY INC. 213915 TRWD UNIT 11648X 11648X 11648 0 XTO ENERGY INC. 214127 MCDONALD HASLET 9296X 9912X 9912 0 XTO ENERGY INC. 214254 WELLS "B" UNIT 532N 2800N 532 0 XTO ENERGY INC. 214558 EAGLECREST UNIT 7000X 7000X 7000 0 XTO ENERGY INC. 214570 EAGLECREST 84X 2828X 2828 0 XTO ENERGY INC. 214582 TRWD III 1680N 2800N 2240 0 XTO ENERGY INC. 214586 MISSION UNIT 2128N 2800N 2604 0 XTO ENERGY INC. 214910 FACEY 8512X 8904X 8904 0 XTO ENERGY INC. 215248 MARINE CREEK 14B2 EXT 0 0 XTO ENERGY INC. 215292 TRWD 14252X 15484X 15484 0 XTO ENERGY INC. 215323 TRWD II WEST 2604X 2604X 2604 0 XTO ENERGY INC. 215364 WALSH CRESSON R 1148N 2800N 1176 0 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 41 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 09 NEWARK, EAST (BARNETT SHALE) FLD NO. 65280200 NF XTO ENERGY INC. 215365 GEORGIA PACIFIC 84N 2800N 2548 0 XTO ENERGY INC. 233505 HASLET, GREGORY 196X 196X 196 0 FIELD TOTAL MONTHLY DELIVERABILITY 310016 GAS LIMIT MONTHLY TOTAL 1605616 ***G-10 DELIVERABILITY MONTHLY TOTAL 5387704 SYSTEM MONTHLY TOTAL 6993320 XTO ENERGY INC. 945936-0001 NNG SPOT SYSTEM PAGE 42 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER FEBRUARY 2018 UPDATED THRU 01/26/2018 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 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 OPELIKA (RODESSA) FLD NO. 67416498 NF ELLIS EXPLORATION, I 015566 BURNETT, A. R. 0N 2800N 2800 0 FIELD TOTAL MONTHLY DELIVERABILITY 2800 G-10 DELIVERABILITY MONTHLY TOTAL 2800 SYSTEM MONTHLY TOTAL 2800 XTO ENERGY INC. 945936-0003 TWPL SPOT SYSTEM PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER FEBRUARY 2018 UPDATED THRU 01/26/2018 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 12/1 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 05 RISCHERS STORE (TRAVIS PEAK) FLD NO. 76889600 NF XTO ENERGY INC. 118808 COLEMAN, E. G. 14B2 EXT 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 FEBRUARY 2018 UPDATED THRU 01/26/2018 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" 27552 XTO ENERGY INC. 03463 BALL, JESSE 0 FIELD TOTAL MONTHLY GAS LIMIT 27552 GAS LIMIT MONTHLY TOTAL 27552 SYSTEM MONTHLY TOTAL 27552 XTO ENERGY INC. 945936-0006 OPELIKA PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER FEBRUARY 2018 UPDATED THRU 01/26/2018 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 SOUTHWEST RIVERSIDE (HACKBERRY) FLD NO. 84822500 FIVE-JAB, INC. 27002 SW RIVERSIDE UNIT 10752 FIELD TOTAL MONTHLY GAS LIMIT 10752 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 TRI-CITIES (COTTON VALLEY) FLD NO. 91101150 NF XTO ENERGY INC. 135572 LEOPARD, C.L. 448N 2800N 448 0 XTO ENERGY INC. 137480 BARTON, H. P. 1960N 2800N 2268 0 XTO ENERGY INC. 137545 BLACK, J. R. 2072N 2800N 2380 0 XTO ENERGY INC. 137566 KNIGHT, C. D. 1652N 2800N 1652 0 XTO ENERGY INC. 138837 YOUNG, REX 168N 2800N 168 0 FIELD TOTAL MONTHLY DELIVERABILITY 6916 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, 448N 2800N 448 0 XTO ENERGY INC. 015735 TCGU9 (RYON, J. 560N 2800N 560 0 XTO ENERGY INC. 034943 TCGU3 (YOUNG, M 672N 2800N 784 0 XTO ENERGY INC. 034944 TCGU6 (BAKER, M 1932N 2800N 2044 0 XTO ENERGY INC. 034945 TCGU8 (BAKER, J 4452X 4452X 4452 0 XTO ENERGY INC. 035824 TCGU5 (ROBERTS, 1596N 2800N 1652 0 XTO ENERGY INC. 036140 TCGU1 (MEREDITH 4004X 4004X 4004 0 XTO ENERGY INC. 037230 TCGU4 (YOUNG, T 588N 2800N 588 0 XTO ENERGY INC. 038276 TCGU2 (ADY, H.P 280N 2800N 280 0 XTO ENERGY INC. 038724 TCGU7 (LEOPARD, 7476X 7532X 7532 0 XTO ENERGY INC. 038733 TCGU4 (YOUNG, T 616N 2800N 672 0 XTO ENERGY INC. 039555 TCGU10 (MCGEE, 168N 2800N 252 0 XTO ENERGY INC. 040335 TCGU3 (SPURLOCK 644N 2800N 1204 0 XTO ENERGY INC. 945936-0007 TRI-CITIES PAGE 1 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 TRI-CITIES (TRAVIS PEAK LOWER) FLD NO. 91101750 NF XTO ENERGY INC. 054993 TCGU7 (LEOPARD, 8008X 9184X 9184 0 XTO ENERGY INC. 055523 TCGU4 (YOUNG, T 1260X 1260X 1260 521 XTO ENERGY INC. 056094 TCGU8 (WALLACE, 1232N 2800N 1428 0 XTO ENERGY INC. 056095 TCGU1 (ROY, HAR 2604X 2604X 2604 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, 4704X 5796X 5796 0 XTO ENERGY INC. 072373 TCGU5 (HOLLAND, 812N 2800N 1484 0 XTO ENERGY INC. 074037 TCGU4 (YOUNG, T 448N 2800N 644 0 XTO ENERGY INC. 075557 TCGU4 (YOUNG, T 896N 2800N 1008 0 XTO ENERGY INC. 076006 TCGU6 (GOODGAME 420N 2800N 420 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 728N 2800N 1232 0 XTO ENERGY INC. 106879 TCGU8 (WALLACE, 336N 2800N 756 0 XTO ENERGY INC. 107370 TCGU8 (WALLACE, 14B2 EXT 0 0 XTO ENERGY INC. 108960 TCGU7 (BAKER, M 280N 2800N 280 0 XTO ENERGY INC. 111449 TCGU10 (MCGEE, 14B2 EXT 0 0 XTO ENERGY INC. 111898 TCGU2 (ADY, H.P 532N 2800N 784 0 XTO ENERGY INC. 112193 TCGU1 (RIDDLESP 3024X 3024X 3024 0 XTO ENERGY INC. 113014 TCGU1 (MEREDITH 868N 2800N 868 0 XTO ENERGY INC. 114370 TCGU3 (YOUNG, M 868X 868X 868 0 XTO ENERGY INC. 114385 TCGU10 (MCGEE, 14B2 EXT 0 0 XTO ENERGY INC. 114950 TCGU7 (BAKER, M 112N 2800N 140 0 XTO ENERGY INC. 116356 TCGU8 (WALLACE, 0N 2800N 1456 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 504N 2800N 504 0 XTO ENERGY INC. 117929 TCGU4 (YOUNG, T 3052X 3052X 3052 0 XTO ENERGY INC. 118441 TCGU7 (BAKER, M 140X 140X 140 0 XTO ENERGY INC. 119019 TCGU4 (YOUNG, T 4200X 4200X 4200 0 XTO ENERGY INC. 119850 TCGU4 (YOUNG, T 1960N 2800N 2240 0 XTO ENERGY INC. 120543 MALLORY, M. JR. 3976X 3976X 3976 0 XTO ENERGY INC. 120544 TCGU10 (MCGEE, 336N 2800N 336 0 XTO ENERGY INC. 120545 MALLORY, M. JR. 14B2 EXT 0 0 XTO ENERGY INC. 120571 TCGU8 (WALLACE, 0N 2800N 728 0 XTO ENERGY INC. 120666 TCGU1 (MEREDITH 14B2 EXT 0 0 XTO ENERGY INC. 120927 TCGU3 (YOUNG, M 2016N 2800N 2184 0 XTO ENERGY INC. 121062 TCGU5 (HOLLAND, 14B2 EXT 0 0 XTO ENERGY INC. 121097 TCGU1 (MEREDITH 1064N 2800N 1148 0 XTO ENERGY INC. 121296 TCGU1 (MEREDITH 504N 2800N 504 0 XTO ENERGY INC. 121507 TCGU2 (ADY, H.P 280N 2800N 280 0 XTO ENERGY INC. 123364 TCGU5 (HOLLAND, 14B2 EXT 0 0 XTO ENERGY INC. 125420 TCGU3 (YOUNG, M 0N 2800N 1764 0 XTO ENERGY INC. 125991 TCGU4 (YOUNG, T 728N 2800N 728 0 XTO ENERGY INC. 126203 TCGU1 (MEREDITH 1904N 2800N 2212 0 XTO ENERGY INC. 126210 TCGU2 (ADY, H.P 1596N 2800N 1596 0 XTO ENERGY INC. 126212 TCGU1 (MEREDITH 896N 2800N 896 0 XTO ENERGY INC. 945936-0007 TRI-CITIES PAGE 2 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 TRI-CITIES (TRAVIS PEAK LOWER) FLD NO. 91101750 NF XTO ENERGY INC. 135491 GILES, W.A. 0N 2800N 1652 0 XTO ENERGY INC. 160241 TCGU10 (BISHOP, 14B2 EXT 0 0 XTO ENERGY INC. 165302 TCGU6 (HINTON - 1876N 2800N 1876 0 FIELD TOTAL MONTHLY DELIVERABILITY 87724 GAS LIMIT MONTHLY TOTAL 10752 G-10 DELIVERABILITY MONTHLY TOTAL 94640 SYSTEM MONTHLY TOTAL 105392 XTO ENERGY INC. 945936-0007 TRI-CITIES PAGE 3 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER FEBRUARY 2018 UPDATED THRU 01/26/2018 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 33600 XTO ENERGY INC. 11938 WILSON, W. D. 5656 XTO ENERGY INC. 12087 ONEY, HENRY "A" 0 XTO ENERGY INC. 12269 EDMONSON, LEE 72856 XTO ENERGY INC. 12270 ALLEN "A" 33600 XTO ENERGY INC. 12272 ALLEN, W. H. ESTATE 0 FIELD TOTAL MONTHLY GAS LIMIT 145712 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WHELAN (COTTON VALLEY) FLD NO. 96789100 NF ARK-LA-TEX ENERGY, L 261470 ALLBRIGHT 1232N 2800N 1736 0 XTO ENERGY INC. 222052 ONEY, HENRY 1932N 2800N 2100 0 XTO ENERGY INC. 238064 ONEY, HENRY 14B2 EXT 2044 0 FIELD TOTAL MONTHLY DELIVERABILITY 5880 06 WHELAN (TRAVIS PEAK PRORATED) FLD NO. 96789750 NF XTO ENERGY INC. 016835 KNOX, D. & E. K 2296X 3248X 3248 0 XTO ENERGY INC. 043104 EDMONDSON 14B2 EXT 392 0 XTO ENERGY INC. 043434 HUGHES, DELLA 1064N 2800N 1064 0 XTO ENERGY INC. 043974 ALLEN, W. H. ES 0N 2800N 1316 0 XTO ENERGY INC. 044423 KNOX, DEE 2296N 2800N 2604 0 XTO ENERGY INC. 044717 KNOX, D. & E. K 2128X 3584X 3584 0 XTO ENERGY INC. 044770 WILSON, W. D. 0N 2800N 1596 0 XTO ENERGY INC. 045172 MORRIS, O. E. 0N 2800N 728 0 XTO ENERGY INC. 047227 KNOX, M. L. 588N 2800N 1344 0 XTO ENERGY INC. 047933 DUNN, H. A. UNI 0N 2800N 28 0 XTO ENERGY INC. 047934 DUNN, H. A. -B- 0N 2800N 980 0 XTO ENERGY INC. 082870 HUGHES, DELLA 476N 2800N 1260 0 XTO ENERGY INC. 087004 PEAL, A.H. 14B2 EXT 0 0 XTO ENERGY INC. 087343 LEDBETTER-JONES 3080X 4228X 4228 0 XTO ENERGY INC. 087538 DUNN, H.A. UNIT 0N 2800N 2184 0 XTO ENERGY INC. 945936-0008 WHELAN PAGE 1 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WHELAN (TRAVIS PEAK PRORATED) FLD NO. 96789750 NF XTO ENERGY INC. 089949 DUNN, H. A. "C" 2072N 2800N 2072 0 XTO ENERGY INC. 090849 GEORGE, J. T. 2324X 2324X 2324 94 XTO ENERGY INC. 091562 KNOX, M. L. 1512N 2800N 1512 0 XTO ENERGY INC. 093813 CROCKETT "B" 1624X 5040X 5040 0 XTO ENERGY INC. 096275 GEORGE, J. T. 980N 2800N 1400 0 XTO ENERGY INC. 096504 KNOX, DEE 2268X 7196X 7196 0 XTO ENERGY INC. 097211 HUGHES, DELLA 0N 2800N 336 0 XTO ENERGY INC. 102819 LEDBETTER-JONES 1120N 2800N 1120 0 XTO ENERGY INC. 103439 DUNN, H. A. UNI 1092X 3388X 3388 0 XTO ENERGY INC. 103635 HUGHES, DELLA 1064N 2800N 1456 0 XTO ENERGY INC. 104320 COOK, W. T. 1540N 2800N 1820 0 XTO ENERGY INC. 108170 ONEY, HENRY 14B2 EXT 0 0 XTO ENERGY INC. 112209 DUNN, H. A. UNI 700N 2800N 1736 0 XTO ENERGY INC. 118239 KNOX/D. & E. K. 1232X 1232X 1232 0 XTO ENERGY INC. 119051 EDMONDSON 504X 504X 504 0 XTO ENERGY INC. 119145 ONEY, HENRY 0N 2800N 504 0 XTO ENERGY INC. 120644 HUGHES, DELLA 2380X 2912X 2912 0 XTO ENERGY INC. 121167 HOWARD-JERNIGAN 0N 2800N 784 0 XTO ENERGY INC. 121172 DUNN, H. A. UNI 1512N 2800N 1736 0 XTO ENERGY INC. 122562 HUGHES, DELLA 2352X 3808X 3808 0 XTO ENERGY INC. 122679 LEDBETTER-JONES 784N 2800N 1904 0 XTO ENERGY INC. 122756 KNOX, D. & E.K. 1428N 2800N 1428 0 XTO ENERGY INC. 123053 ONEY, HENRY 14B2 EXT 0 0 XTO ENERGY INC. 123054 ALLEN, W.H. EST 14B2 EXT 0 0 XTO ENERGY INC. 123055 HUGHES, DELLA 0N 2800N 840 0 XTO ENERGY INC. 123348 EDMONDSON 1736N 2800N 1820 0 XTO ENERGY INC. 123452 CROCKETT "B" 0N 2800N 224 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 196N 2800N 1624 0 XTO ENERGY INC. 124852 HUGHES, DELLA 14B2 EXT 0 0 XTO ENERGY INC. 124977 HOWARD-JERNIGAN 14B2 EXT 0 0 XTO ENERGY INC. 125109 KNOX UNIT/D. & 1092X 1792X 1792 0 XTO ENERGY INC. 125161 ONEY, HENRY 840N 2800N 840 0 XTO ENERGY INC. 125475 KNOX, M. L. 1064N 2800N 1064 0 XTO ENERGY INC. 125477 GEORGE, J.T. 0N 2800N 868 0 XTO ENERGY INC. 127335 DUNN, H.A. "B" 644N 2800N 1484 0 XTO ENERGY INC. 137208 KNOX, DEE 3976X 4396X 4396 0 XTO ENERGY INC. 137828 KNOX, DEE 2156N 2800N 2492 0 XTO ENERGY INC. 137829 GEORGE, J. T. 14B2 EXT 0 0 XTO ENERGY INC. 137992 KNOX, DEE 7056X 10360X 10360 0 XTO ENERGY INC. 138502 KNOX, DEE 3808X 5796X 5796 0 XTO ENERGY INC. 139015 GEORGE, J. T. 14B2 EXT 0 0 XTO ENERGY INC. 152130 KNOX UNIT/D.&E. 1232N 2800N 1708 0 XTO ENERGY INC. 152249 DUNN, H. A. "B" 2296X 2296X 2296 0 XTO ENERGY INC. 152895 COOK, W. T. 14B2 EXT 0 0 XTO ENERGY INC. 153798 DUNN, H.A. UNIT 812N 2800N 812 0 XTO ENERGY INC. 154820 DUNN, H.A. UNIT 2128N 2800N 2156 0 XTO ENERGY INC. 945936-0008 WHELAN PAGE 2 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WHELAN (TRAVIS PEAK PRORATED) FLD NO. 96789750 NF XTO ENERGY INC. 154991 PEAL, A.H. 2380N 2800N 2464 0 XTO ENERGY INC. 156195 KNOX, M.L. 14B2 EXT 0 0 XTO ENERGY INC. 161744 KNOX, M.L. 476X 3220X 3220 0 XTO ENERGY INC. 165143 KNOX, M.L. 812N 2800N 1876 0 XTO ENERGY INC. 165949 ALLEN, W. H. ES 0N 2800N 1204 0 XTO ENERGY INC. 171372 KNOX, DEE 3416X 3808X 3808 0 XTO ENERGY INC. 172300 HUGHES, DELLA 14B2 EXT 28 0 XTO ENERGY INC. 172306 ALLEN, W. H. ES 1932X 3052X 3052 0 XTO ENERGY INC. 172398 CROCKETT "B" 14B2 EXT 0 0 XTO ENERGY INC. 172535 HUGHES, DELLA 0N 2800N 2576 0 XTO ENERGY INC. 172655 LEDBETTER-JONES 1288X 1288X 1288 0 XTO ENERGY INC. 172766 HOWARD-JERNIGAN 56N 2800N 56 0 XTO ENERGY INC. 174549 KNOX, DEE 1792N 2800N 1792 0 XTO ENERGY INC. 174576 HUGHES, DELLA 1932N 2800N 1932 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 2016 0 XTO ENERGY INC. 176710 KNOX, M. L. 812N 2800N 924 0 XTO ENERGY INC. 178839 HUGHES, DELLA 0X 3136X 3136 0 XTO ENERGY INC. 179119 PEAL, A.H. 3052X 3052X 3052 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 141764 GAS LIMIT MONTHLY TOTAL 145712 G-10 DELIVERABILITY MONTHLY TOTAL 147644 SYSTEM MONTHLY TOTAL 293356 XTO ENERGY INC. 945936-0008 WHELAN PAGE 3 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER FEBRUARY 2018 UPDATED THRU 01/26/2018 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 12/1 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, 1652X 4900X 4900 0 XTO ENERGY INC. 152632 WSCGU (ROBERTSO 28N 2800N 476 0 XTO ENERGY INC. 158214 WSCGU (HORTON, 3360X 3360X 3360 0 XTO ENERGY INC. 159423 WSCGU (LACY, R. 0N 2800N 1204 0 XTO ENERGY INC. 172298 WSCGU (ROBERTSO 1400N 2800N 1400 0 XTO ENERGY INC. 172538 WSCGU (HORTON-D 0N 2800N 1288 0 XTO ENERGY INC. 173753 WSCGU (KELLY) 784X 2884X 2884 0 XTO ENERGY INC. 173965 WSGU10 (WALKE - 0X 5600X 5600 0 XTO ENERGY INC. 174336 WSCGU (ROBERTSO 2128X 2128X 2128 0 XTO ENERGY INC. 174508 WSGU1 (LACY, E. 2520X 3332X 3332 0 XTO ENERGY INC. 174517 WSGU7 (HORTON-D 1904N 2800N 1904 0 XTO ENERGY INC. 174888 WSGU11 (GRAY -3 3360X 4536X 4536 0 XTO ENERGY INC. 174986 WSCGU (HORTON-D 2548X 3612X 3612 0 XTO ENERGY INC. 175234 WSGU7 (HORTON-D 644N 2800N 1008 0 XTO ENERGY INC. 175677 WSCGU (HORTON-D 1456N 2800N 1512 0 XTO ENERGY INC. 176101 WSCGU (HORTON, 1876N 2800N 2016 0 XTO ENERGY INC. 176124 WSGU1 (LACY, E. 3444X 3864X 3864 0 XTO ENERGY INC. 176430 WSGU10 (WALKE-5 5208X 5880X 5880 0 XTO ENERGY INC. 177276 WSGU11 (GRAY -4 2856X 3164X 3164 0 XTO ENERGY INC. 177813 WSCGU (HORTON-D 784N 2800N 2464 0 XTO ENERGY INC. 178657 WSGU1 (LACY, E. 3052X 5180X 5180 0 XTO ENERGY INC. 179134 WSCGU (LACY, R. 2184N 2800N 2744 0 XTO ENERGY INC. 179375 WSCGU (ROBERTSO 2352N 2800N 2772 0 XTO ENERGY INC. 179586 WSGU10 (WALKE-6 1764X 3220X 3220 0 XTO ENERGY INC. 180057 WSGU10 (WALKE - 700N 2800N 2240 0 XTO ENERGY INC. 180834 WSGU10 (WALKE - 2128X 2128X 2128 0 XTO ENERGY INC. 180894 WSGU11 (GRAY-5) 2828X 3332X 3332 0 XTO ENERGY INC. 181093 WSCGU (HORTON-D 2940X 2940X 2940 0 XTO ENERGY INC. 181399 WSCGU (ROBERTSO 1400N 2800N 2184 0 XTO ENERGY INC. 181514 WSGU7 (HORTON-D 2548X 2548X 2548 0 XTO ENERGY INC. 181824 WSCGU (HORTON-D 532N 2800N 812 0 XTO ENERGY INC. 181908 WSCGU (ROBERTSO 4536X 5152X 5152 0 XTO ENERGY INC. 183344 WSCGU (ROBERTSO 1904X 1904X 1904 0 XTO ENERGY INC. 183513 WSGU1 (LACY, E. 3164X 3388X 3388 0 XTO ENERGY INC. 183763 WSGU4 (SKIPPER 700N 2800N 1652 0 XTO ENERGY INC. 945936-0009 WILLOW SPRINGS PAGE 1 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (COTTON VALLEY) FLD NO. 97752100 NF XTO ENERGY INC. 183795 WSCGU (HORTON-D 2884X 3416X 3416 0 XTO ENERGY INC. 184266 PINE TREE I.S.D 1288N 2800N 2632 0 XTO ENERGY INC. 185410 WSGU1 (LACY, E. 3528X 3780X 3780 0 XTO ENERGY INC. 185671 WSCGU (HORTON-D 2268N 2800N 2268 0 XTO ENERGY INC. 185910 WSGU11 (GRAY -6 1428N 2800N 1652 0 XTO ENERGY INC. 186282 WSCGU (HORTON-D 644N 2800N 1876 0 XTO ENERGY INC. 186929 WSGU7 (HORTON-D 1148N 2800N 1484 0 XTO ENERGY INC. 186939 WSCGU (KELLY) 1876X 1876X 1876 0 XTO ENERGY INC. 187058 WSGU1 (LACY, E. 1316N 2800N 1428 0 XTO ENERGY INC. 187408 WSCGU (KELLY) 28X 28X 28 0 XTO ENERGY INC. 188243 WSCGU (ROBERTSO 1820N 2800N 2044 0 XTO ENERGY INC. 188693 WSGU7 (HORTON-D 924N 2800N 924 0 XTO ENERGY INC. 190993 WSCGU (LACY, R. 4228X 4620X 4620 0 XTO ENERGY INC. 191581 PINE TREE I.S.D 4004X 5320X 5320 0 XTO ENERGY INC. 192911 WSCGU (HORTON-D 3192X 3192X 3192 0 FIELD TOTAL MONTHLY DELIVERABILITY 135268 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. 5908X 5908X 5908 0 XTO ENERGY INC. 016951 WSCGU (LACY, R. 1932N 2800N 2128 0 XTO ENERGY INC. 062148 WSCGU (HORTSON- 700N 2800N 896 0 XTO ENERGY INC. 171768 WSCGU (HORTON-D 1960X 1960X 1960 0 XTO ENERGY INC. 173769 WSGU4 (SKIPPER 1260N 2800N 1428 0 XTO ENERGY INC. 182071 WSGU10 (SKIPPER 2380X 2380X 2380 0 XTO ENERGY INC. 184677 WSGU1 ( LACY, E 28N 2800N 2380 0 XTO ENERGY INC. 184968 WSGU7 (HORTON-D 784N 2800N 1008 0 XTO ENERGY INC. 192240 WSCGU (KELLY) 2632X 2632X 2632 0 XTO ENERGY INC. 193414 WSCGU (HORTON-D 840N 2800N 840 0 XTO ENERGY INC. 245190 WSGU11 (GRAY -2 2268X 2268X 2268 0 FIELD TOTAL MONTHLY DELIVERABILITY 23828 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 2464 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 2464 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. 054774 WSCGU (ROBERTSO PRTL PLG 28 0 XTO ENERGY INC. 054775 WSCGU (KELLY) 14B2 EXT 0 0 XTO ENERGY INC. 945936-0009 WILLOW SPRINGS PAGE 2 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 AF XTO ENERGY INC. 055002 WSGU10 (WALKE - 2044N 2800N 2268 0 XTO ENERGY INC. 055437 WSCGU (HORTON-D 14B2 EXT 0 0 XTO ENERGY INC. 056484 WSGU1 (LACY, E. 2408X 3640X 3640 0 XTO ENERGY INC. 092527 WSGU7 (HORTON-D 14B2 EXT 0 0 XTO ENERGY INC. 114161 WSCGU (HORTON-D 0N 2800N 1484 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 2648 XTO ENERGY INC. 128015 WSGU10 (WALKE - SWR 10 0 0 XTO ENERGY INC. 128181 WSCGU (ROBERTSO SWR 10 0 0 XTO ENERGY INC. 132787 WSGU1 (LACY,E. 56N 2800N 1960 0 XTO ENERGY INC. 133061 WSGU1 (LACY, E. 2576N 2800N 2576 0 XTO ENERGY INC. 135803 WSGU1 (LACY, E 2856X 2856X 2856 0 XTO ENERGY INC. 135830 WSGU1 (LACY, E- 4004X 4144X 4144 0 XTO ENERGY INC. 136103 WSGU10 (MARTIN 952X 2016X 2016 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 1120N 2800N 1372 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. 945936-0009 WILLOW SPRINGS PAGE 3 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06 WILLOW SPRINGS (TRAVIS PEAK) FLD NO. 97752830 AF XTO ENERGY INC. 188694 WSGU7 (HORTON-D SWR 10 0 0 XTO ENERGY INC. 190994 WSCGU (LACY, R. SWR 10 0 0 XTO ENERGY INC. 191582 PINE TREE I.S.D SWR 10 0 0 XTO ENERGY INC. 191591 PINE TREE I.S.D SWR 10 0 0 XTO ENERGY INC. 192912 WSCGU (HORTON-D SWR 10 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 22344 G-10 DELIVERABILITY MONTHLY TOTAL 183904 SYSTEM MONTHLY TOTAL 183904 XTO ENERGY INC. 945936-0009 WILLOW SPRINGS PAGE 4 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER FEBRUARY 2018 UPDATED THRU 01/26/2018 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 12/1 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 FEBRUARY 2018 UPDATED THRU 01/26/2018 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 6776 FIELD TOTAL MONTHLY GAS LIMIT 6776 GAS-WELLS (MCF) DIST FIELD NAME,ALLOC & FACTOR MONTHLY TOP MONTHLY 12/1 OPERATOR I.D. LEASE ALLOW ALLOW DEL STATUS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05 BEAR GRASS (PETTIT) FLD NO. 06476700 NF PRODUCTION GATHERING 148379 HOLIDAY RESOURC 924N 2800N 1204 0 FIELD TOTAL MONTHLY DELIVERABILITY 1204 05 FARRAR, SE. FLD NO. 30325500 NF PRODUCTION GATHERING 144617 HOLIDAY RESOURC PRTL PLG 0 0 FIELD TOTAL MONTHLY DELIVERABILITY 0 GAS LIMIT MONTHLY TOTAL 6776 G-10 DELIVERABILITY MONTHLY TOTAL 1204 SYSTEM MONTHLY TOTAL 7980 XTO ENERGY INC. 945936-0012 HORIZON GATHERING SYSTE PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER FEBRUARY 2018 UPDATED THRU 01/26/2018 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" 24360 FIELD TOTAL MONTHLY GAS LIMIT 24360 GAS LIMIT MONTHLY TOTAL 24360 SYSTEM MONTHLY TOTAL 24360 XTO ENERGY INC. 945936-0013 LEASE USE GAS PAGE 1 OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER FEBRUARY 2018 UPDATED THRU 01/26/2018 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 ARES ENERGY, LTD. 69662 JONES ESTATE A 7952 STRAND ENERGY, L.C. 69541 JONES ESTATE "29" 39760 STRAND ENERGY, L.C. 69982 JONES ESTATE '1' 31808 STRAND ENERGY, L.C. 70057 HIGG RANCH '30' 15904 WHITE ROCK OIL & GAS, LL 68917 JONES ESTATE 7952 WHITE ROCK OIL & GAS, LL 68918 JONES ESATE "30" 7952 WHITE ROCK OIL & GAS, LL 68920 JONES ESTATE "497" 7952 FIELD TOTAL MONTHLY GAS LIMIT 119280 8A WASSON FLD NO. 95397001 GUNGOLL, CARL E. EXPLORA 70569 TIGER (SAN ANDRES) WATERFLO 134232 FIELD TOTAL MONTHLY DELIVERABILITY 0 GAS LIMIT MONTHLY TOTAL 253512 SYSTEM MONTHLY TOTAL 253512 XTO ENERGY INC. 945936-0014 RUSSELL GATH.SYS.- PERM PAGE 1