Oil and Gas Proration Schedule Listed by Purchaser
Purchasers names beginning with the letter X
September 2013


          OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER SEPTEMBER 2013
                                                       UPDATED THRU   08/27/2013
                                           NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL
                                            LEASES IS SHOWN. *** = SPLIT CONNECTION
                                            PURCHASER MUST CALCULATE REDUCTION FOR
        XOG OPERATING LLC                   LESS THAN 100% TAKE.
        PO BOX 352
        MIDLAND             TX     79702
OIL-WELLS (MCF)                                                MONTHLY--CASINGHEAD
DIST     FIELD/OPERATOR         LSE #                            GAS LIMIT (MCF)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
01  PILGRIM (AUSTIN CHALK)           FLD NO.  71486100
      XOG OPERATING LLC         12057 MOLNOSKEY, JOE                         0
                             FIELD TOTAL MONTHLY GAS LIMIT               0
8A  TEX-SIN, NE (DEVONIAN)           FLD NO.  89043500
      XOG OPERATING LLC         68066 HERRINGTON HEIRS                       0
                             FIELD TOTAL MONTHLY GAS LIMIT               0
                             SYSTEM MONTHLY TOTAL                        0
     XOG OPERATING LLC                 945921-0001 SPOT MARKET             PAGE   1
         OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER SEPTEMBER 2013
                                                       UPDATED THRU   08/27/2013
                                           NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL
                                            LEASES IS SHOWN. *** = SPLIT CONNECTION
                                            PURCHASER MUST CALCULATE REDUCTION FOR
        XTO ENERGY INC.                     LESS THAN 100% TAKE.
        1 RIVERWAY STE 700
        HOUSTON             TX     77056
OIL-WELLS (MCF)                                                MONTHLY--CASINGHEAD
DIST     FIELD/OPERATOR         LSE #                            GAS LIMIT (MCF)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
03  ALTA LOMA, S. (BIG GAS SD)       FLD NO.  01983490
      XTO ENERGY INC.           11074 HUTCHINGS- SEALY #1                    0
      XTO ENERGY INC.           11529 BLAKE, JOHN ET AL                   9420
                             FIELD TOTAL MONTHLY GAS LIMIT            9420
03  FRANKS (BANFIELD)                FLD NO.  32688208
      XTO ENERGY INC.           24409 C. E. FRANKS GAS UNIT                  0
                             FIELD TOTAL MONTHLY GAS LIMIT               0
03  FRANKS (BANFIELD, LOWER)         FLD NO.  32688364
      XTO ENERGY INC.           26015 GORDON                             17100
                             FIELD TOTAL MONTHLY GAS LIMIT           17100
03  FRANKS (FRIO 10,000)             FLD NO.  32688416
      XTO ENERGY INC.           25215 C E FRANKS GAS UNIT #1                 0
                             FIELD TOTAL MONTHLY GAS LIMIT               0
03  FRANKS (HARRIS, OIL)             FLD NO.  32688441
      XTO ENERGY INC.           21095 REITMEYER, W.T.                    11520
      XTO ENERGY INC.           25475 ARONSFELD OIL UNIT                 23040
                             FIELD TOTAL MONTHLY GAS LIMIT           34560
03  FRANKS (RYCADE)                  FLD NO.  32688470
      XTO ENERGY INC.           24870 M. GILBY ET AL OIL UNIT            12720
                             FIELD TOTAL MONTHLY GAS LIMIT           12720
03  FRANKS (SCHENCK SAND)            FLD NO.  32688676
      XTO ENERGY INC.           25132 CAMP WALLACE D                     16500
                             FIELD TOTAL MONTHLY GAS LIMIT           16500
03  FRANKS (SCHENCK UPPER)           FLD NO.  32688728
      XTO ENERGY INC.           24536 CORTESE UNIT                       12720
      XTO ENERGY INC.           25956 GORDON                             12720
                             FIELD TOTAL MONTHLY GAS LIMIT           25440
03  FRANKS (8900 SAND)               FLD NO.  32688936
      XTO ENERGY INC.           06493 FRANKS /8900 SAND/ UNIT            34080
                             FIELD TOTAL MONTHLY GAS LIMIT           34080
03  GIDDINGS (BUDA)                  FLD NO.  34733600
      XTO ENERGY INC.           25975 ROUGH RIDERS                       33720
                             FIELD TOTAL MONTHLY GAS LIMIT           33720
04  MCCAMPBELL (DEEP FRIO CONS.)     FLD NO.  58862080
      XTO ENERGY INC.           13614 MCCAMPBELL, W.G. JR.ET AL          59940
                             FIELD TOTAL MONTHLY GAS LIMIT           59940
04  MCCAMPBELL (FRIO P, MIDDLE)      FLD NO.  58862265
      XTO ENERGY INC.           10819 MCCAMPBELL, W. G., JR. ET A        15720
                             FIELD TOTAL MONTHLY GAS LIMIT           15720
05  CITY LIMITS (RODESSA)            FLD NO.  18370370
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE   1
OIL-WELLS (MCF)                                                MONTHLY--CASINGHEAD
DIST     FIELD/OPERATOR         LSE #                            GAS LIMIT (MCF)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  CITY LIMITS (RODESSA)            FLD NO.  18370370
      XTO ENERGY INC.           03657 PARKER, SARAH UNIT                 52500
                             FIELD TOTAL MONTHLY GAS LIMIT           52500
05  OPELIKA                          FLD NO.  67416001
      ELLIS EXPLORATION, INC.   03503 COX, M. A.                         17040
      ELLIS EXPLORATION, INC.   03674 PAYNE                              21000
      ELLIS EXPLORATION, INC.   03710 HAYNES                             21000
      XTO ENERGY INC.           03101 MCELREATH AND SUGGETT "A"              0
                             FIELD TOTAL MONTHLY GAS LIMIT           59040
05  OPELIKA, E. (RODESSA)            FLD NO.  67417500
      IPACT                     01834 FIRST STATE BANK OF BROWNSB            0
                             FIELD TOTAL MONTHLY GAS LIMIT               0
05  TRI-CITIES, NE. (BACON)          FLD NO.  91109050
      ELLIS EXPLORATION, INC.   03697 HOGUE, HARRY                        7260
                             FIELD TOTAL MONTHLY GAS LIMIT            7260
06  BETHANY (PALMER SAND)            FLD NO.  07527325
      XTO ENERGY INC.           14636 ROBERSON, JOE                       6660
                             FIELD TOTAL MONTHLY GAS LIMIT            6660
06  BETHANY (TRAVIS PEAK CONS.)      FLD NO.  07527722
      SAMSON LONE STAR, LLC     14748 METCALF, F                             0
                             FIELD TOTAL MONTHLY GAS LIMIT               0
06  BRIDGES                          FLD NO.  11919001
      US. FUELS, INC.           14627 MADELEY "F"                        10080
                             FIELD TOTAL MONTHLY GAS LIMIT           10080
06  BRIDGES, E. (ANNONA)             FLD NO.  11920100
      US. FUELS, INC.           14660 LAKE SHORE                          4680
                             FIELD TOTAL MONTHLY GAS LIMIT            4680
06  CARTHAGE (TRAVIS PEAK 6156)      FLD NO.  16032908
      XTO ENERGY INC.           12725 MCGEE, SCOTT R. UNIT                   0
                             FIELD TOTAL MONTHLY GAS LIMIT               0
06  CARTHAGE (TRAVIS PEAK 6400)      FLD NO.  16032928
      XTO ENERGY INC.           05340 ALLISON, THOMAS                    36240
                             FIELD TOTAL MONTHLY GAS LIMIT           36240
06  DEBERRY, N. (TRAVIS PEAK 6200)   FLD NO.  23793400
      BASA RESOURCES, INC.      12800 ALEXANDER, J. W.                    6660
                             FIELD TOTAL MONTHLY GAS LIMIT            6660
06  HARLETON, NORTH-EAST (PETTIT)    FLD NO.  39102700
      XTO ENERGY INC.           11309 BAKER, VIRGIA                      11880
      XTO ENERGY INC.           11332 JERNIGAN, S. R.                    11880
      XTO ENERGY INC.           11594 NASH, EMMA                             0
                             FIELD TOTAL MONTHLY GAS LIMIT           23760
06  JOAQUIN (JETER)                  FLD NO.  46597500
      XTO ENERGY INC.           13787 CHILDRESS, J. W.                    4380
                             FIELD TOTAL MONTHLY GAS LIMIT            4380
06  OAK HILL, WEST (PETTIT)          FLD NO.  66473349
      XTO ENERGY INC.           13233 SLACK                              14520
                             FIELD TOTAL MONTHLY GAS LIMIT           14520
06  OAK HILL, WEST (PETTIT-GAS)      FLD NO.  66473350
      XTO ENERGY INC.           13459 CHILDRESS 2                        16200
                             FIELD TOTAL MONTHLY GAS LIMIT           16200
06  SAND BRANCH CREEK (BUDA)         FLD NO.  80456050
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE   2
OIL-WELLS (MCF)                                                MONTHLY--CASINGHEAD
DIST     FIELD/OPERATOR         LSE #                            GAS LIMIT (MCF)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  SAND BRANCH CREEK (BUDA)         FLD NO.  80456050
      XTO ENERGY INC.           15202 REVOLVER                               0
                             FIELD TOTAL MONTHLY GAS LIMIT               0
06  WHELAN (TRAVIS PEAK)             FLD NO.  96789625
      XTO ENERGY INC.           11319 NASH, EMMA                             0
                             FIELD TOTAL MONTHLY GAS LIMIT               0
06  WILLOW SPRINGS (TRAVIS PEAK)     FLD NO.  97752830
      XTO ENERGY INC.           13373 BROWN, CLEVE                           0
      XTO ENERGY INC.           13510 HAMBY HEIRS 1                          0
      XTO ENERGY INC.           13556 HAMBY HEIRS 2                          0
      XTO ENERGY INC.           13841 ALLEN, MARY B.                         0
      XTO ENERGY INC.           14151 MELTON, L. L. "A"                   9660
                             FIELD TOTAL MONTHLY GAS LIMIT            9660
7C  SPRABERRY (TREND AREA)           FLD NO.  85279200
      QUANTUM RESOURCES MANAGE  17175 MCELROY RANCH CO.                  77640
                             FIELD TOTAL MONTHLY GAS LIMIT           77640
08  GOMEZ (WOLFCAMP)                 FLD NO.  35708666
      XTO ENERGY INC.           36768 WILLBANKS, HENRY                   14220
                             FIELD TOTAL MONTHLY GAS LIMIT           14220
08  PARKS (CONSOLIDATED)             FLD NO.  69233125
      CHEVRON U. S. A. INC.     40426 BRYANT, G., -C- NCT-1                  0
                             FIELD TOTAL MONTHLY GAS LIMIT               0
08  WORSHAM (DELAWARE SAND)          FLD NO.  98817775
      FINLEY RESOURCES, INC.    19943 ROXIE                              30600
                             FIELD TOTAL MONTHLY GAS LIMIT           30600
8A  DOUBLE -J- (CANYON REEF)         FLD NO.  25728500
      ENDEAVOR ENERGY RESOURCE  60516 THOMPSON                            6660
      ENDEAVOR ENERGY RESOURCE  60539 THOMPSON "A"                        6660
      ENDEAVOR ENERGY RESOURCE  60545 CONRAD                              6660
                             FIELD TOTAL MONTHLY GAS LIMIT           19980
8A  PERSISTENT WIDOW (CANYON REEF)   FLD NO.  70762100
      THOMPSON, J. CLEO         67138 MAGGIE                              7980
                             FIELD TOTAL MONTHLY GAS LIMIT            7980
8A  VON ROEDER (WOLFCAMP)            FLD NO.  94114666
      STANFORD-BEACH, INC.      19148 MURPHY, W. ED "A"                      0
      STANFORD-BEACH, INC.      19584 MURPHY UNIT                            0
                             FIELD TOTAL MONTHLY GAS LIMIT               0
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
02  BULLOCK'S CHURCH, S. (10,000)    FLD NO. 13276600 NF
     XOG OPERATING LLC    126390 HRABOVSKY, E.F. 14B2 EXT                0       0
     XOG OPERATING LLC    193444 JOHNSON GAS UNI      30N    3000N      30       0
                             FIELD TOTAL MONTHLY DELIVERABILITY         30
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
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE   3
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
02  BULLOCK'S CHURCH, S. (12500)     FLD NO. 13276700 NO
     XOG OPERATING LLC    177899 HRABOVSK, E.F.       30N    3000N      30       0
                             FIELD TOTAL MONTHLY DELIVERABILITY         30
02  FRIAR RANCH, S. (CONSOLIDATED)   FLD NO. 33010025 NF
     XTO ENERGY INC.      174385 RIDDEL, E. W.         0X    7350X    7350       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       7350
02  MISSION VALLEY, W.(WILCOX 10600) FLD NO. 62157830 NF
     XTO ENERGY INC.      179346 ALBRECHT           5610X    6420X    6420       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       6420
02  SPEAKS, SW. (3000)               FLD NO. 84984884 NO
     XTO ENERGY INC.      199101 ROBERTSON -F-   INJECT                  0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
03  FRANKS (BANFIELD)                FLD NO. 32688208 NF
     XTO ENERGY INC.      225324 GORDON                0N    3000N     270     368
     XTO ENERGY INC.      258188 FEDERAL BROOKS  14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY        270
03  FRANKS (FRIO 10,000)             FLD NO. 32688416 NO
     XTO ENERGY INC.      209602 FEDERAL DELANGE       0N    3000N     780       0
                             FIELD TOTAL MONTHLY DELIVERABILITY        780
03  FRANKS (RYCADE)                  FLD NO. 32688470 NO
     XTO ENERGY INC.      197494 GHINAUDO, M. ET   SWR 10                0       0
     XTO ENERGY INC.      222747 GORDON          14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
03  FRANKS (SCHENCK SAND)            FLD NO. 32688676 A
     XTO ENERGY INC.      217935 GHINAUDO, M., E       0#   44130     1230       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       1230
03  FRANKS (WEITING, CONSOLIDATED)   FLD NO. 32688800 NF
     XTO ENERGY INC.      082755 FRANKS, C. E. G PRTL PLG                0       0
     XTO ENERGY INC.      174007 FRANKS, C. E. G 14B2 EXT                0       0
     XTO ENERGY INC.      194515 GORDON                0X   17370X   17370       0
     XTO ENERGY INC.      194695 GHINAUDO, M. ET    1800N    3000N    2580       0
     XTO ENERGY INC.      196627 FRANKS, C. E. G 14B2 EXT                0       0
     XTO ENERGY INC.      196894 GORDON             1530X    5160X    5160       0
     XTO ENERGY INC.      198585 FRANKS, C. E. G    3690X    4260X    4260       0
     XTO ENERGY INC.      198608 GILBY, M. ET AL    2730N    3000N    2730       0
     XTO ENERGY INC.      199227 FEDERAL DELANGE    2070X    6840X    6840    2721
     XTO ENERGY INC.      209685 FEDERAL BROOKS        0N    3000N     510       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      39450
03  LUEYVILLE (HACKBERRY 2)          FLD NO. 55603220 NO
     XTO ENERGY INC.      162163 LINDSEY         14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
04  ARETO (FRIO 13,300)              FLD NO. 03530200 NF
     BLAKENERGY OPERATING 202923 MARY B          14B2 EXT             2400       0
     BRUINGTON OPERATING, 256754 PISA            14B2 EXT              840       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       3240
04  I. Y. GARCIA (M-30)              FLD NO. 44126250 NF
     XTO ENERGY INC.      268053 EP GARCIA RANCH DELQ PR             45000       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      45000
04  PENITAS (7400)                   FLD NO. 70481744 NF
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE   4
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
04  PENITAS (7400)                   FLD NO. 70481744 NF
     BRUINGTON OPERATING, 161658 H.C.I.D. 6      14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
04  TORDILLA (J-75)                  FLD NO. 90753780 NO
     BRUINGTON OPERATING, 263273 NW GARCIA       14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
05  BEAR GRASS (COTTON VALLEY CONS)  FLD NO. 06476300 NF
     XTO ENERGY INC.      135488 VARIBUS            1170N    3000N    1680       0
     XTO ENERGY INC.      140089 HUNTER GAS UNIT       0N    3000N    1620       0
     XTO ENERGY INC.      167520 BLAZEK              870X     870X     870       0
     XTO ENERGY INC.      174884 BLAZEK             2850X    2850X    2850       0
     XTO ENERGY INC.      212718 BLAZEK             1410X    1410X    1410       0
     XTO ENERGY INC.      215136 H. L. & P. GAS    37980X   37980X   37980       0
     XTO ENERGY INC.      216732 H. L. & P. GAS     6150X    6150X    6150       0
     XTO ENERGY INC.      218151 H. L. & P. GAS     3780X    3810X    3810       0
     XTO ENERGY INC.      218869 H. L. & P. GAS     6870X    6870X    6870       0
     XTO ENERGY INC.      220456 H. L. & P. GAS     4500X    4500X    4500       0
     XTO ENERGY INC.      225641 H. L. & P. GAS     9060X    9060X    9060       0
     XTO ENERGY INC.      227291 H. L. & P. GAS     7860X    7860X    7860       0
     XTO ENERGY INC.      234843 H. L. & P. GAS    15240X   15240X   15240       0
     XTO ENERGY INC.      237737 H. L. & P. GAS    11280X   11280X   11280       0
     XTO ENERGY INC.      241450 H. L. & P. GAS    18810X   18810X   18810       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     129990
05  BEAR GRASS (PETTIT)              FLD NO. 06476700 NF
     XTO ENERGY INC.      202048 BLAZEK               60X      60X      60       0
                             FIELD TOTAL MONTHLY DELIVERABILITY         60
05  BEAR GRASS (TRAVIS PEAK)         FLD NO. 06476800 NF
     XTO ENERGY INC.      127534 MCASHAN GAS UNI    1440X    1440X    1440       0
 *** XTO ENERGY INC.      130172 FULLEN              780N    3000N    2520       0
     XTO ENERGY INC.      131550 VARIBUS            2730X    2730X    2730       0
     XTO ENERGY INC.      136009 VARIBUS            4890X    4890X    4890       0
     XTO ENERGY INC.      136061 MCASHAN GAS UNI    1290X    1290X    1290       0
     XTO ENERGY INC.      136459 VARIBUS            3000X    3000X    3000       0
     XTO ENERGY INC.      142071 SAMET GAS UNIT      450N    3000N    2820       0
 *** XTO ENERGY INC.      145610 WALKER GAS UNIT 14B2 EXT                0       0
     XTO ENERGY INC.      146514 HUNTER GAS UNIT    1680N    3000N    2340       0
     XTO ENERGY INC.      146833 VARIBUS            6600X    6600X    6600       0
     XTO ENERGY INC.      171987 HUNTER GAS UNIT     780N    3000N    2880       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      30510
05  DEW (C.V. CONSOLIDATED)          FLD NO. 24478150 NF
     XTO ENERGY INC.      172499 DAVIDSON, W. A.    1980N    3000N    2460       0
     XTO ENERGY INC.      173610 CUMMINS A       PRTL PLG                0       0
     XTO ENERGY INC.      179537 DAVIDSON, W. A.    1980N    3000N    1980       0
     XTO ENERGY INC.      179538 DAVIDSON, W. A.    1470X    1470X    1470       0
     XTO ENERGY INC.      179539 DAVIDSON, W. A.    4770X    4770X    4770       0
     XTO ENERGY INC.      179729 WIEBOLT GU         4140X    4140X    4140       0
     XTO ENERGY INC.      180082 CUMMINS A          2520N    3000N    2520       0
     XTO ENERGY INC.      180086 WEBB A             1290N    3000N    1380       0
     XTO ENERGY INC.      180854 CUMMINS A             0N    3000N      30       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE   5
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  DEW (C.V. CONSOLIDATED)          FLD NO. 24478150 NF
     XTO ENERGY INC.      181127 CUMMINS A          6780X    6780X    6780       0
     XTO ENERGY INC.      181306 WEBB A              330X     390X     390       0
     XTO ENERGY INC.      181344 WEBB A              420N    3000N     540       0
     XTO ENERGY INC.      181785 WEBB A             9360X    9630X    9630       0
     XTO ENERGY INC.      184261 CUMMINS A          1890N    3000N    1890       0
     XTO ENERGY INC.      184931 WIEBOLT GU         3180X    3180X    3180       0
     XTO ENERGY INC.      185331 WEBB A                0N    3000N     300       0
     XTO ENERGY INC.      185358 DAVIDSON, W. A.    5160X    5160X    5160       0
     XTO ENERGY INC.      185442 DAVIDSON, W. A.    2520N    3000N    2520       0
     XTO ENERGY INC.      185818 CUMMINS A           510N    3000N     510       0
     XTO ENERGY INC.      185819 W. T. COCHRUM G    3810X    3810X    3810       0
     XTO ENERGY INC.      186082 WIEBOLT GU         1710N    3000N    1830       0
     XTO ENERGY INC.      186083 WIEBOLT GU         4350X    4350X    4350       0
     XTO ENERGY INC.      186094 WEBB A             4560X    4560X    4560       0
     XTO ENERGY INC.      186102 HUNT GAS UNIT N     600N    3000N     600       0
     XTO ENERGY INC.      186103 WEBB A             4140X    4140X    4140       0
     XTO ENERGY INC.      186542 WIEBOLT GU         1590X    1770X    1770       0
     XTO ENERGY INC.      186833 CUMMINS A          6030X    6030X    6030       0
     XTO ENERGY INC.      187247 WEBB A             3930X    3930X    3930       0
     XTO ENERGY INC.      187998 WEBB A               60N    3000N     300       0
     XTO ENERGY INC.      189961 DAVIDSON, W. A.    1590N    3000N    1770       0
     XTO ENERGY INC.      190175 DAVIDSON, W. A.     840N    3000N     840       0
     XTO ENERGY INC.      191360 WIEBOLT GU         3960X    3960X    3960       0
     XTO ENERGY INC.      195757 WEBB A              150N    3000N     150       0
     XTO ENERGY INC.      196256 WEBB A              840N    3000N     840       0
     XTO ENERGY INC.      196687 WEBB A             7050X    7050X    7050       0
     XTO ENERGY INC.      197864 WEBB A             7140X    7140X    7140       0
     XTO ENERGY INC.      199247 WEBB A             3180X    3180X    3180       0
     XTO ENERGY INC.      200177 HUNT GAS UNIT 4    4230X    4230X    4230       0
     XTO ENERGY INC.      202353 COCHRUM, W.T. G    1890N    3000N    2490       0
     XTO ENERGY INC.      205081 HUNT GAS UNIT #    1830N    3000N    2070       0
     XTO ENERGY INC.      205888 WIEBOLT GU         7770X    7860X    7860       0
     XTO ENERGY INC.      206509 BLAIR, ORA         4110X    4110X    4110       0
     XTO ENERGY INC.      208310 WEBB A             5760X    5760X    5760       0
     XTO ENERGY INC.      216671 CUMMINS A          5940X    5940X    5940       0
     XTO ENERGY INC.      218657 BLAIR, ORA         3780X    3960X    3960       0
     XTO ENERGY INC.      219512 EUBANK-BEENE       1590X    4890X    4890       0
     XTO ENERGY INC.      220512 CUMMINS A          8550X    8640X    8640       0
     XTO ENERGY INC.      221406 BLAIR, ORA          390N    3000N    1590       0
     XTO ENERGY INC.      222596 WIEBOLT GU         3630X    3630X    3630       0
     XTO ENERGY INC.      252935 DAVIDSON, W. A.    7560X    7560X    7560       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     168630
05  DONIE (PETTIT)                   FLD NO. 25310500 NF
     XTO ENERGY INC.      146948 MOORE               480N    3000N    2790       0
     XTO ENERGY INC.      151426 WIEBOLT         14B2 EXT                0       0
     XTO ENERGY INC.      187536 MOORE              5280X    5280X    5280       0
     XTO ENERGY INC.      187650 COX, WELDON GU     1440N    3000N    1440       0
     XTO ENERGY INC.      188786 WEBB, T.S. "A"     2070N    3000N    2070       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE   6
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  DONIE (PETTIT)                   FLD NO. 25310500 NF
     XTO ENERGY INC.      212590 HUNT, N.B. GAS  14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      11580
05  DOWDY RANCH (COTTON VALLEY)      FLD NO. 25978300 NF
     XTO ENERGY INC.      180070 HAGEN, SELMA GU    1500X    1500X    1500       0
     XTO ENERGY INC.      184317 HAGEN, SELMA GU    1350N    3000N    2820       0
     XTO ENERGY INC.      185982 HAGEN, SELMA GU    1800N    3000N    2850       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       7170
05  FARRAR (TRAVIS PEAK)             FLD NO. 30321500 NF
     XTO ENERGY INC.      201565 BAILEY GAS UNIT   SWR 10                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
05  FREESTONE (CV-BOSSIER CONS.)     FLD NO. 32950285 NF
     XTO ENERGY INC.      172501 WIEBOLT            3780X    3780X    3780       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       3780
05  KIRVIN,NE. (COTTON VALLEY)       FLD NO. 49699400 NF
     XTO ENERGY INC.      202428 LOPER GAS UNIT     2730X    2730X    2730       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       2730
05  NEWARK, EAST (ATOKA 2)           FLD NO. 65280005 NF
     XTO ENERGY INC.      253908 INDIAN CREEK      SWR 10                0       0
     XTO ENERGY INC.      253917 INDIAN CREEK       T. A.                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
05  NEWARK, EAST (ATOKA 2B)          FLD NO. 65280007 NF
     XTO ENERGY INC.      253907 INDIAN CREEK          0N    3000N     120       0
                             FIELD TOTAL MONTHLY DELIVERABILITY        120
05  OPELIKA (COTTON VALLEY)          FLD NO. 67416166 NF
     XTO ENERGY INC.      120134 OGU  (HUFF, C.     4140X    4800X    4800       0
     XTO ENERGY INC.      120926 OGU  (HOWELL, W     930N    3000N    1320       0
     XTO ENERGY INC.      129031 OGU  (MC & SUGG    2340X    2340X    2340       0
     XTO ENERGY INC.      133572 OGU (HOWELL, W.     960N    3000N    1950       0
     XTO ENERGY INC.      133573 OGU (MC & SUGGE    3300X    3300X    3300       0
     XTO ENERGY INC.      133574 OGU (LEWIS, J.H    3630X    3630X    3630       0
     XTO ENERGY INC.      133815 OGU (ALLYN, C.H    1260N    3000N    1650       0
     XTO ENERGY INC.      133887 OGU (LEWIS, J.H    2400X    2400X    2400       0
     XTO ENERGY INC.      134076 OGU (HARVARD, J     120N    3000N     120       0
     XTO ENERGY INC.      134372 OGU (MC & SUGGE    2580X    3030X    3030       0
     XTO ENERGY INC.      134380 OGU (ALLYN, C.H    1590X    3540X    3540       0
     XTO ENERGY INC.      134917 OGU (MC & SUGGE     150N    3000N     150       0
     XTO ENERGY INC.      134918 OGU (MC & SUGGE SI MULT                 0       0
     XTO ENERGY INC.      135066 OGU (MC & SUGGE    2160N    3000N    2250       0
     XTO ENERGY INC.      135489 OGU (HUFF, C.C. PRTL PLG                0       0
     XTO ENERGY INC.      144170 OGU (HARVARD, J    3420X    6930X    6930       0
     XTO ENERGY INC.      162759 OGU (LEWIS, J.      720N    3000N     990       0
     XTO ENERGY INC.      209826 OGU (HOWELL, W.     780X    4350X    4350       0
     XTO ENERGY INC.      213189 OGU (MC & SUGGE    5640X    6630X    6630       0
     XTO ENERGY INC.      219347 OGU (MC & SUGGE     720N    3000N     720       0
     XTO ENERGY INC.      221085 OGU (MC & SUGGE    3510X    6870X    6870       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      56970
05  OPELIKA (JAMES LIME)             FLD NO. 67416200 NF
     XTO ENERGY INC.      077844 OGU  (TURNER, H     750N    3000N    2040       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       2040
05  OPELIKA (PETTIT)                 FLD NO. 67416332 NF
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE   7
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  OPELIKA (PETTIT)                 FLD NO. 67416332 NF
     WCP OPERATING COMPAN 015631 EDWARDS, F. F., DELQ PR              2550       0
     XTO ENERGY INC.      015633 EDWARDS, J. S.      210N    3000N     240       0
     XTO ENERGY INC.      015634 OGU  (JOHNSTON,     480N    3000N    1740       0
     XTO ENERGY INC.      015635 OGU  (MCGEE, S.    1530N    3000N    2280       0
     XTO ENERGY INC.      086178 OGU  (SAYLORS,      450N    3000N     480       0
     XTO ENERGY INC.      113652 OGU  (SAYLORS,      180N    3000N     690       0
     XTO ENERGY INC.      113964 OGU  (SAYLORS,    SWR 10                0       0
     XTO ENERGY INC.      140413 OGU (KILLINGSWO     210N    3000N     210       0
     XTO ENERGY INC.      155894 OGU  (POPE,  F.    1050N    3000N    1860       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      10050
05  OPELIKA (RODESSA)                FLD NO. 67416498 NF
     XTO ENERGY INC.      015567 OGU  (ALLYN, C.     510N    3000N     690       0
     XTO ENERGY INC.      015568 OGU  (ASHER, M.     990N    3000N    1500       0
     XTO ENERGY INC.      015569 OGU  (BARTON, P      90N    3000N      90       0
     XTO ENERGY INC.      015570 OGU  (BUCKALEW,     690N    3000N     690       0
     XTO ENERGY INC.      015572 OGU  (CORLEY, C     600N    3000N    1170       0
     XTO ENERGY INC.      015573 OGU  (CORLEY, C     300N    3000N    1320       0
     XTO ENERGY INC.      015574 OGU  (COX, M. A      60N    3000N     360       0
     XTO ENERGY INC.      015575 OGU  (DYER, W.       30N    3000N     120       0
     XTO ENERGY INC.      015576 OGU  (DYER, W.       60N    3000N     210       0
     XTO ENERGY INC.      015577 OGU  (EDWARDS,      120N    3000N     390       0
     XTO ENERGY INC.      015578 OGU  (FERGUSON,     870N    3000N    2160       0
     XTO ENERGY INC.      015579 OGU  (HAMILL, G 14B2 EXT                0       0
     XTO ENERGY INC.      015580 OGU  (HATTON, E 14B2 EXT                0       0
     XTO ENERGY INC.      015581 OGU  (HATTON, E       0N    3000N    1140       0
     XTO ENERGY INC.      015582 HEARNE, BEN         330N    3000N    1140       0
     XTO ENERGY INC.      015583 HEARNE, BEN         570N    3000N     570       0
     XTO ENERGY INC.      015584 HEARNE, BEN          60N    3000N     900       0
     XTO ENERGY INC.      015587 OGU  (HENDERSON     180N    3000N     450       0
     XTO ENERGY INC.      015588 OGU  (JOHNSTON,     540N    3000N    1260       0
     XTO ENERGY INC.      015589 OGU  (KILLINGSW 14B2 EXT                0       0
     XTO ENERGY INC.      015590 LACO OIL COMPAN       0N    3000N      30       0
     XTO ENERGY INC.      015591 LACO OIL COMPAN 14B2 EXT                0       0
     XTO ENERGY INC.      015592 OGU  (LEWIS, E.     240N    3000N     600       0
     XTO ENERGY INC.      015593 OGU  (LEWIS, E.     540N    3000N     540       0
     XTO ENERGY INC.      015594 OGU  (LEWIS, J.    1200N    3000N    1200       0
     XTO ENERGY INC.      015595 OGU  (LEWIS, J.     120N    3000N    2760       0
     XTO ENERGY INC.      015596 OGU  (LEWIS, R. 14B2 EXT                0       0
     XTO ENERGY INC.      015597 OGU  (LEWIS, S.       0N    3000N    1710       0
     XTO ENERGY INC.      015598 OGU  (MC & SUGG       0N    3000N    1080       0
     XTO ENERGY INC.      015599 OGU  (MCGEE, S.   SWR 10                0       0
     XTO ENERGY INC.      015600 OGU  (MAGERS, T   SWR 10                0       0
     XTO ENERGY INC.      015602 MAYFIELD        14B2 EXT                0       0
     XTO ENERGY INC.      015603 OGU  (PEACOCK,     3060X    4350X    4350       0
     XTO ENERGY INC.      015605 OGU  (SAYLORS,        0N    3000N    2220       0
     XTO ENERGY INC.      015606 OGU  (SAYLORS,  14B2 EXT                0       0
     XTO ENERGY INC.      015607 OGU  (SAYLORS,      420N    3000N    1560       0
     XTO ENERGY INC.      015610 OGU  (SAYLORS,      120N    3000N     240       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE   8
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  OPELIKA (RODESSA)                FLD NO. 67416498 NF
     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     150N    3000N     300       0
     XTO ENERGY INC.      015621 WILSON, TENNIAL     240N    3000N    2490       0
     XTO ENERGY INC.      030817 DODSON, ROY           0N    3000N      30       0
     XTO ENERGY INC.      030818 LACO OIL CO.    14B2 EXT                0       0
     XTO ENERGY INC.      032590 OGU  (CORLEY, C       0N    3000N    2850       0
     XTO ENERGY INC.      033333 DODSON, ROY         780N    3000N     780       0
     XTO ENERGY INC.      033640 OGU  (INGRAM, M       0N    3000N    1950       0
     XTO ENERGY INC.      041658 OGU  (MC & SUGG   SWR 10             2520   23584
     XTO ENERGY INC.      042220 EDWARDS, R. F.      270N    3000N    1740       0
     XTO ENERGY INC.      042221 HEARNE, BEN         210N    3000N     390       0
     XTO ENERGY INC.      042222 MAYFIELD COMPAN     210N    3000N    1380       0
     XTO ENERGY INC.      044443 HEARNE, BEN     14B2 EXT                0       0
     XTO ENERGY INC.      052731 HEARNE, BEN        1230N    3000N    2640       0
     XTO ENERGY INC.      092292 OGU  (SAYLORS,    SWR 10                0       0
     XTO ENERGY INC.      094174 SHRADER, M. B.  14B2 EXT                0       0
     XTO ENERGY INC.      097613 OGU  (LEWIS, J.     270X    3960X    3960       0
     XTO ENERGY INC.      099480 OGU  (POPE, F      T. A.                0       0
     XTO ENERGY INC.      102068 OGU  (CORLEY, C   SWR 10                0       0
     XTO ENERGY INC.      102479 OGU  (TULLOS, J   SWR 10                0       0
     XTO ENERGY INC.      102494 OGU  (MCGEE, S.   SWR 10                0       0
     XTO ENERGY INC.      102495 OGU (TULLOS, J.   SWR 10                0       0
     XTO ENERGY INC.      110908 OGU  (INGRAM ,    SWR 10                0       0
     XTO ENERGY INC.      111448 OGU  (WOFFORD,      960N    3000N    1470       0
     XTO ENERGY INC.      111456 LOKEY, E. R.    14B2 EXT                0       0
     XTO ENERGY INC.      113654 OGU  (SAYLORS,     4050X    7470X    7470       0
     XTO ENERGY INC.      113965 OGU  (MALONE, G   SWR 10                0       0
     XTO ENERGY INC.      117578 OGU  (LEWIS, S.   SWR 10                0       0
     XTO ENERGY INC.      118325 OGU  (LEWIS, E.    1020N    3000N    1020       0
     XTO ENERGY INC.      119389 OGU  (LEWIS, J.   SWR 10                0       0
     XTO ENERGY INC.      119390 OGU  (TULLOS, J   SWR 10                0       0
     XTO ENERGY INC.      119832 OGU  (LEWIS, EU   SWR 10                0       0
     XTO ENERGY INC.      120131 OGU  (TULLOS, J    1410N    3000N    2970       0
     XTO ENERGY INC.      120132 OGU  (HATTON, E   SWR 10                0       0
     XTO ENERGY INC.      120352 OGU  (SAYLORS,        0N    3000N    1440       0
     XTO ENERGY INC.      120539 WELLS, GRACE "A    2610N    3000N    2610       0
     XTO ENERGY INC.      121982 OGU  (HARVARD,  SI MULT                 0       0
     XTO ENERGY INC.      123603 OGU   (LEWIS, S SI MULT                 0       0
     XTO ENERGY INC.      130326 OGU (TULLOS, J.   SWR 10                0       0
     XTO ENERGY INC.      130422 OGU (SAYLORS, M   SWR 10                0       0
     XTO ENERGY INC.      139003 OGU  (ASHER, M.    1890X    1890X    1890       0
     XTO ENERGY INC.      142644 LACO OIL COMPAN 14B2 EXT                0       0
     XTO ENERGY INC.      148590 OGU  ((MCGEE, S    4980X    4980X    4980       0
     XTO ENERGY INC.      149650 OGU (ASHER, W.D 14B2 EXT                0       0
     XTO ENERGY INC.      153462 OGU (HOWELL, W.    2670X    3060X    3060       0
     XTO ENERGY INC.      158672 OGU  (INGRAM, M     930N    3000N     930       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE   9
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  OPELIKA (RODESSA)                FLD NO. 67416498 NF
     XTO ENERGY INC.      159275 OGU (INGRAM, M.       0N    3000N     630       0
     XTO ENERGY INC.      159417 TEDFORD, J.W.       270N    3000N     840       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   38371
     XTO ENERGY INC.      171867 OGU (MC&SUGGETT   SWR 10              600     129
     XTO ENERGY INC.      172607 OGU (SAYLORS, M    2130N    3000N    2130       0
     XTO ENERGY INC.      173008 OGU (CORLEY, C.   SWR 10                0       0
     XTO ENERGY INC.      173327 OGU (SAYLORS, M   SWR 10                0       0
     XTO ENERGY INC.      174283 OGU (SPRADLIN,      840N    3000N    1350       0
     XTO ENERGY INC.      174557 OGU (CORLEY, C.   SWR 10                0       0
     XTO ENERGY INC.      175233 OGU (WOFFORD, G   SWR 10             2850       0
     XTO ENERGY INC.      175750 OGU (SAYLORS, M   SWR 10                0       0
     XTO ENERGY INC.      176119 OGU (MCGEE, S.    SWR 10                0       0
     XTO ENERGY INC.      176523 OGU (MALONE, G.   SWR 10                0       0
     XTO ENERGY INC.      177802 OGU (SAYLORS, M   SWR 10                0       0
     XTO ENERGY INC.      178088 OGU (ASHER, W.    SWR 10                0       0
     XTO ENERGY INC.      178362 OGU (MAGERS, T.   SWR 10                0       0
     XTO ENERGY INC.      178661 OGU (LEWIS, J.    SWR 10                0       0
     XTO ENERGY INC.      182254 OGU (POPE, F. S   SWR 10                0       0
     XTO ENERGY INC.      183299 OGU (POPE, F. S   SWR 10                0       0
     XTO ENERGY INC.      184316 OGU (MAGERS, T.     390N    3000N     390       0
     XTO ENERGY INC.      184488 OGU (LEWIS J. H     660N    3000N    2670       0
     XTO ENERGY INC.      184623 OGU (POPE, F. S   SWR 10                0       0
     XTO ENERGY INC.      185480 OGU (HUFF, C. C     600N    3000N     600       0
     XTO ENERGY INC.      186832 OGU (SPRADLIN,       30N    3000N    1800       0
     XTO ENERGY INC.      187490 OGU (MAGER, T.    SWR 10                0       0
     XTO ENERGY INC.      188332 OGU (INGRAM, M.   SWR 10                0       0
     XTO ENERGY INC.      191631 OGU (MAGERS, T.   SWR 10                0       0
     XTO ENERGY INC.      193761 OGU (ASHER, W.    SWR 10                0       0
     XTO ENERGY INC.      212218 OGU (POPE, F.S.   SWR 10                0       0
     XTO ENERGY INC.      228220 OGU (MALONE, G.   SWR 10                0       0
     XTO ENERGY INC.      241224 OGU (KILLINGSWO   SWR 10                0       0
     XTO ENERGY INC.      257076 EDWARDS, J. S.    SWR 10                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      93180
05  OPELIKA (TRAVIS PEAK)            FLD NO. 67416830 AF
     XTO ENERGY INC.      015623 OGU (HOWELL, W.    6840X    6840X    6840       0
     XTO ENERGY INC.      015624 OGU  (LEWIS, J.     840N    3000N     840       0
     XTO ENERGY INC.      015625 OGU  (MC & SUGG     870N    3000N     870       0
     XTO ENERGY INC.      015626 OGU  (MCGEE, S.    1920N    3000N    1920       0
     XTO ENERGY INC.      015627 OGU  (MCGEE, S.     810N    3000N     810       0
     XTO ENERGY INC.      015628 OGU  (MAGERS, T    1050N    3000N    1380       0
     XTO ENERGY INC.      015629 OGU  (SAYLORS,     1080N    3000N    1560       0
     XTO ENERGY INC.      015630 OGU  (TULLOS A-    1650N    3000N    2160       0
     XTO ENERGY INC.      030811 OGU  (WOFFORD,      870N    3000N    1350       0
     XTO ENERGY INC.      031401 OGU  (TULLOS, J 14B2 EXT                0       0
     XTO ENERGY INC.      031403 OGU  (SAYLORS,     1920N    3000N    2670       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  10
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  OPELIKA (TRAVIS PEAK)            FLD NO. 67416830 AF
     XTO ENERGY INC.      032536 OGU  (CORLEY, C     390N    3000N     390       0
     XTO ENERGY INC.      033625 OGU  (HARVARD,     3060X    3060X    3060       0
     XTO ENERGY INC.      033875 OGU (INGRAM, M.    1140X    1140X    1140     939
     XTO ENERGY INC.      034594 OGU  (LEWIS, J.    1740N    3000N    1740       0
     XTO ENERGY INC.      035171 OGU  (MAGERS, T     630N    3000N    2250       0
     XTO ENERGY INC.      035172 OGU  (MALONE, G    4020X    4020X    4020       0
     XTO ENERGY INC.      035711 OGU  (POPE, F.     3270X    3270X    3270       0
     XTO ENERGY INC.      040092 OGU  (MC & SUGG      30N    3000N      30       0
     XTO ENERGY INC.      040252 OGU  (SAYLORS,     1800X    1800X    1800       0
     XTO ENERGY INC.      040254 OGU  (ALLYN, C.    2520X    3450X    3450       0
     XTO ENERGY INC.      040255 OGU  (ALLYN, C. 14B2 EXT                0       0
     XTO ENERGY INC.      041659 OGU  (MC & SUGG       0N    3000N    2430       0
     XTO ENERGY INC.      078395 OGU  (MC & SUGG    1170X    1170X    1170       0
     XTO ENERGY INC.      088495 OGU  (SAYLORS,  14B2 EXT             1950       0
     XTO ENERGY INC.      088613 OGU  (TULLOS, J     450N    3000N     450       0
     XTO ENERGY INC.      094942 OGU  (KILLINGSW     930N    3000N     930       0
     XTO ENERGY INC.      097463 OGU  (PEACOCK,        0N    3000N      30       0
     XTO ENERGY INC.      098267 OGU  (MAGERS, T     240N    3000N     300       0
     XTO ENERGY INC.      102069 OGU  (CORLEY, C       0N    3000N      30       0
     XTO ENERGY INC.      102496 OGU  (MCGEE, S.      30X      30X      30       0
     XTO ENERGY INC.      105230 OGU  (INGRAM, M    1770X    1770X    1770     765
     XTO ENERGY INC.      108108 OGU  (MC & SUGG    2370N    3000N    2700       0
     XTO ENERGY INC.      110847 OGU  (INGRAM, M     510N    3000N     510       0
     XTO ENERGY INC.      111722 OGU  (HAMILL, S    2130N    3000N    2130       0
     XTO ENERGY INC.      113464 OGU  (MALONE, G    2340N    3000N    2490       0
     XTO ENERGY INC.      113653 OGU  (SAYLORS,  PRTL PLG                0       0
     XTO ENERGY INC.      113962 OGU  (LEWIS, S.       0X                0       0
     XTO ENERGY INC.      113963 OGU  (SAYLORS,     1170N    3000N    2730       0
     XTO ENERGY INC.      114083 OGU  (POPE, F.       30X      30X      30    2775
     XTO ENERGY INC.      114462 OGU  (MC & SUGG      90N    3000N      90       0
     XTO ENERGY INC.      114949 OGU  (MC & SUGG    1740N    3000N    1920       0
     XTO ENERGY INC.      115446 OGU  (ALLYN, C.     600N    3000N     630       0
     XTO ENERGY INC.      116215 OGU  (TULLOS, J     750N    3000N    1080       0
     XTO ENERGY INC.      116216 OGU  (CORLEY, C      30N    3000N      30       0
     XTO ENERGY INC.      116220 OGU  (LEWIS, J.    2460X    2460X    2460       0
     XTO ENERGY INC.      116221 OGU  (MAGERS, T      30X      30X      30       0
     XTO ENERGY INC.      116629 OGU  (POPE, F.      240X     240X     240       0
     XTO ENERGY INC.      117686 OGU  (MAGERS, T    2160X    2160X    2160       0
     XTO ENERGY INC.      117926 OGU  (ALLYN, C.     420N    3000N     420       0
     XTO ENERGY INC.      118324 OGU  (LEWIS, E. SI MULT              1800       0
     XTO ENERGY INC.      118326 OGU (HENDERSON, 14B2 EXT                0       0
     XTO ENERGY INC.      118593 OGU (MC & SUGGE    1680N    3000N    2040       0
     XTO ENERGY INC.      118807 OGU  (KILLINGSW PRTL PLG               60       0
     XTO ENERGY INC.      119016 OGU  (TULLOS, J     540N    3000N     540       0
     XTO ENERGY INC.      119232 OGU  (MCGEE, S.    1410N    3000N    2310       0
     XTO ENERGY INC.      119395 OGU  (LEWIS, J.    1170N    3000N    1860       0
     XTO ENERGY INC.      119835 OGU  (LEWIS, EU    2370X    3030X    3030       0
     XTO ENERGY INC.      119847 OGU  (MALONE, G     660N    3000N    1080       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  11
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  OPELIKA (TRAVIS PEAK)            FLD NO. 67416830 AF
     XTO ENERGY INC.      120130 OGU  (TULLOS, J       0N    3000N      30       0
     XTO ENERGY INC.      120133 OGU  (HATTON, E    1350N    3000N    1350       0
     XTO ENERGY INC.      120272 OGU  (ASHER, M.    1020N    3000N    1620       0
     XTO ENERGY INC.      120351 OGU  (SAYLORS,      420N    3000N     420       0
     XTO ENERGY INC.      121981 OGU  (HARVARD,     4470X    4470X    4470       0
     XTO ENERGY INC.      122586 OGU  (ALLYN, C.    2490X    2490X    2490       0
     XTO ENERGY INC.      122587 OGU  (SPRADLIN,    1740N    3000N    2430       0
     XTO ENERGY INC.      122588 OGU  (CORLEY, C    5580X    5580X    5580       0
     XTO ENERGY INC.      122589 OGU  (MAGERS, T    3690X    3690X    3690       0
     XTO ENERGY INC.      122966 OGU  (MALONE, G      30N    3000N      30       0
     XTO ENERGY INC.      122967 OGU  (LEWIS, J.    2190X    2190X    2190       0
     XTO ENERGY INC.      122968 OGU  (ASHER, W.       0N    3000N      30       0
     XTO ENERGY INC.      122969 OGU  (MC & SUGG   SWR 10                0       0
     XTO ENERGY INC.      123075 OGU  (MC & SUGG    2550X    2550X    2550       0
     XTO ENERGY INC.      123080 OGU  (SAYLORS,      870N    3000N    1350       0
     XTO ENERGY INC.      123081 OGU  (MC & SUGG       0N    3000N     180       0
     XTO ENERGY INC.      123082 OGU  (WOFFORD,      180N    3000N     180       0
     XTO ENERGY INC.      123083 OGU  (MC & SUGG     930N    3000N    2760       0
     XTO ENERGY INC.      123158 OGU  (HUFF, C.      810N    3000N     960       0
     XTO ENERGY INC.      123165 OGU  (MAGERS, T    1080N    3000N    2070       0
     XTO ENERGY INC.      123359 OGU  (WOFFORD,      510X    4050X    4050       0
     XTO ENERGY INC.      123363 OGU  (TULLOS, J    1140N    3000N    1620       0
     XTO ENERGY INC.      123468 OGU  (MALONE, G       0N    3000N     150       0
     XTO ENERGY INC.      123602 OGU   (LEWIS, S    1230N    3000N    1230       0
     XTO ENERGY INC.      124430 OGU (TULLOS, J.    2100X    2100X    2100    2302
     XTO ENERGY INC.      124431 OGU  (MALONE, G    1620N    3000N    1620       0
     XTO ENERGY INC.      124433 OGU  (MC & SUGG    1830X    1830X    1830       0
     XTO ENERGY INC.      124716 OGU  (MC & SUGG     270N    3000N     270       0
     XTO ENERGY INC.      124794 OGU (SAYLORS, M PRTL PLG                0       0
     XTO ENERGY INC.      125009 OGU  (LEWIS, J.   SWR 10                0       0
     XTO ENERGY INC.      125141 OGU (ALLYN, C.     2760X    3480X    3480       0
     XTO ENERGY INC.      125415 OGU  (ASHER, W.    2040N    3000N    2490       0
     XTO ENERGY INC.      125416 OGU  (CORLEY, C     600N    3000N     600       0
     XTO ENERGY INC.      125422 OGU  (HARVARD,     3510X    3510X    3510       0
     XTO ENERGY INC.      125615 OGU  (HARVARD,  14B2 EXT                0       0
     XTO ENERGY INC.      125616 OGU  (MCGEE, S.     180X     180X     180       0
     XTO ENERGY INC.      125680 OGU   (HUFF, C.     450N    3000N     450       0
     XTO ENERGY INC.      125997 OGU  (WOFFORD,  PRTL PLG                0       0
     XTO ENERGY INC.      126861 OGU  (SAYLORS,       30N    3000N      30       0
     XTO ENERGY INC.      138189 OGU (HATTON, J.       0N    3000N    1230       0
     XTO ENERGY INC.      138520 OGU (SAYLORS, M    1470N    3000N    1740       0
     XTO ENERGY INC.      138521 OGU (HOWELL, W.     660X     660X     660       0
     XTO ENERGY INC.      139004 OGU  (TURNER, H    1320N    3000N    2040       0
     XTO ENERGY INC.      144687 OGU  (MAGERS, T     660N    3000N    2370       0
     XTO ENERGY INC.      144893 OGU  (SAYLORS,      480N    3000N     480       0
     XTO ENERGY INC.      145046 OGU  (MAGERS, T     960N    3000N    1080       0
     XTO ENERGY INC.      145047 OGU  (CORLEY, C    1470N    3000N    1800       0
     XTO ENERGY INC.      145272 OGU  (LEWIS, J.     180N    3000N    1530       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  12
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  OPELIKA (TRAVIS PEAK)            FLD NO. 67416830 AF
     XTO ENERGY INC.      145277 OGU  (MCGEE, S.    2640X    2640X    2640       0
     XTO ENERGY INC.      145286 OGU  (POPE, F.S    1320N    3000N    1890       0
     XTO ENERGY INC.      145327 OGU  (LEWIS, J.     780N    3000N     780       0
     XTO ENERGY INC.      145330 OGU  (KILLINGSW     750N    3000N     750       0
     XTO ENERGY INC.      145599 OGU  (MALONE ,     3960X    3960X    3960       0
     XTO ENERGY INC.      145602 OGU  (SAYLORS,        0N    3000N      30       0
     XTO ENERGY INC.      145608 OGU  (CORLEY, C    1650X    3120X    3120       0
     XTO ENERGY INC.      145609 OGU  (MC & SUGG     120N    3000N     120       0
     XTO ENERGY INC.      145884 OGU  (LEWIS, J.       0N    3000N    1440       0
     XTO ENERGY INC.      145997 OGU  (HARVARD,        0N    3000N      30       0
     XTO ENERGY INC.      145998 OGU  (MC & SUGG    2850X    2850X    2850       0
     XTO ENERGY INC.      145999 OGU  (SPRADLIN, PRTL PLG                0       0
     XTO ENERGY INC.      146286 OGU  (ALLYN, C.    2010N    3000N    2430       0
     XTO ENERGY INC.      146291 OGU  (LEWIS, J.     840N    3000N    1950       0
     XTO ENERGY INC.      146419 OGU  (MC & SUGG    1710N    3000N    2580       0
     XTO ENERGY INC.      146421 OGU  (HUFF, C.C    1980X    1980X    1980    1590
     XTO ENERGY INC.      146464 OGU  (TULLOS, J     690N    3000N     930       0
     XTO ENERGY INC.      162120 OGU  (HATTON, J     210X    6000X    6000       0
     XTO ENERGY INC.      165734 OGU (HARVARD, J    3840X    6150X    6150       0
     XTO ENERGY INC.      177354 OGU  (LEWIS, J. PRTL PLG                0       0
     XTO ENERGY INC.      177355 OGU  (LEWIS, J. PRTL PLG                0       0
     XTO ENERGY INC.      178083 OGU (HARVARD, J   SWR 10                0       0
     XTO ENERGY INC.      179532 OGU (HARVARD, J    1140N    3000N    1470       0
     XTO ENERGY INC.      179580 OGU (HOWELL, W. PRTL PLG                0       0
     XTO ENERGY INC.      181352 OGU (LEWIS, J.    SWR 10                0       0
     XTO ENERGY INC.      210369 OGU  (MC & SUGG   SWR 10                0       0
     XTO ENERGY INC.      214626 OGU (MAGERS, T.    4530X    5970X    5970       0
     XTO ENERGY INC.      214627 OGU (SPRADLIN,     4320X    4410X    4410       0
     XTO ENERGY INC.      230323 OGU (MAGERS, T.     450N    3000N     450       0
     XTO ENERGY INC.      251123 OGU (MC & SUGET    1170N    3000N    2850       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     208710
05  REED (PETTIT)                    FLD NO. 75509275 NF
     XTO ENERGY INC.      179965 NORTHEN GAS UNI       1N    3000N    1350       0
     XTO ENERGY INC.      186316 NORTHEN GAS UNI       0N    3000N    2490       0
     XTO ENERGY INC.      188427 NORTHEN GAS UNI       0N    3000N     240       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       4080
05  REED (RODESSA)                   FLD NO. 75509332 NS
     XTO ENERGY INC.      216736 RUBY MIDDLETON      750#    5190     5190       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       5190
05  REED (TRAVIS PEAK)               FLD NO. 75509498 NF
     XTO ENERGY INC.      157949 NORTHEN GAS UNI    3000X    3000X    3000       0
     XTO ENERGY INC.      205617 WILLIFORD, C. N 14B2 EXT                0       0
     XTO ENERGY INC.      223247 WILLIFORD, C. N    8820X    8820X    8820       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      11820
05  TEAGUE (CV-BOSSIER CONS.)        FLD NO. 88576304 NF
     XTO ENERGY INC.      043061 ROPER              1260N    3000N    2640       0
     XTO ENERGY INC.      068963 BROWN, J. W.       2760X    2970X    2970       0
     XTO ENERGY INC.      072369 REED GU #4            0N    3000N    2640       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  13
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  TEAGUE (CV-BOSSIER CONS.)        FLD NO. 88576304 NF
     XTO ENERGY INC.      073550 ZENO KING GAS U    1530N    3000N    2700       0
     XTO ENERGY INC.      074628 IVY, ATHEL          360N    3000N     360       0
     XTO ENERGY INC.      076924 BLACK, H. D. UN    2970X    3000X    3000       0
     XTO ENERGY INC.      077133 SNEED GAS UNIT        0N    3000N     750       0
     XTO ENERGY INC.      077531 SARTOR             2670X    2670X    2670       0
     XTO ENERGY INC.      077651 SENTER             2760X    2760X    2760       0
     XTO ENERGY INC.      079932 COOPER             3780X    3780X    3780       0
     XTO ENERGY INC.      079933 HUMPHRIES            60X     750X     750       0
     XTO ENERGY INC.      080361 REED GU #4         2910X    2910X    2910       0
     XTO ENERGY INC.      080944 KEILS, W. A. GA    3660X    3750X    3750       0
     XTO ENERGY INC.      086179 ROPER              1800N    3000N    2640       0
     XTO ENERGY INC.      096668 IVY, ATHEL UNIT    1890N    3000N    2310       0
     XTO ENERGY INC.      098584 CITY OF FAIRFIE    2580X    2580X    2580       0
     XTO ENERGY INC.      107824 BROWN, J. W. G.    2040X    2040X    2040       0
     XTO ENERGY INC.      109291 SARTOR GAS UNIT    2970X    2970X    2970       0
     XTO ENERGY INC.      113277 BONNER, J.          690N    3000N     690       0
     XTO ENERGY INC.      114715 MCMICHAEL "B" G    1860N    3000N    2610       0
     XTO ENERGY INC.      133813 KEILS, W. A. GA    1710N    3000N    2850       0
     XTO ENERGY INC.      134929 COOPER              990X     990X     990       0
     XTO ENERGY INC.      136538 SENTER             1260N    3000N    1770       0
     XTO ENERGY INC.      151119 NORTHEN GAS UNI PRTL PLG                0       0
     XTO ENERGY INC.      159091 REED GU #4         1320N    3000N    3000       0
     XTO ENERGY INC.      164904 REED GU #4          210N    3000N    1620       0
     XTO ENERGY INC.      165118 MIDDLETON, RUBY    2520X    2520X    2520       0
     XTO ENERGY INC.      165486 HARTLEY UNIT        600N    3000N    2880       0
     XTO ENERGY INC.      167350 SNEED GAS UNIT  PRTL PLG                0       0
     XTO ENERGY INC.      170964 FOOTBALL FIELD     4380X    4470X    4470       0
     XTO ENERGY INC.      173813 SNEED GAS UNIT      120N    3000N     930       0
     XTO ENERGY INC.      185486 ATHEL IVY UNIT     5250X    5250X    5250       0
     XTO ENERGY INC.      186084 BONNER, J.         6780X    6900X    6900       0
     XTO ENERGY INC.      186131 BONNER, J.      INC G-10                0       0
     XTO ENERGY INC.      186360 WILLIFORD, C. N     930N    3000N    2730       0
     XTO ENERGY INC.      187576 JOHNSON HEIRS      5940X    5940X    5940       0
     XTO ENERGY INC.      187618 BONNER, J.          300N    3000N     420       0
     XTO ENERGY INC.      200913 JOHNSON HEIRS      5130X    5130X    5130       0
     XTO ENERGY INC.      201573 BONNER, J.          420N    3000N     540       0
     XTO ENERGY INC.      203537 BONNER, J.         6390X    6420X    6420       0
     XTO ENERGY INC.      207049 BONNER, J.          810N    3000N     810       0
     XTO ENERGY INC.      209659 BONNER, J.         3210X    3210X    3210       0
     XTO ENERGY INC.      216933 BONNER, J.         2970X    2970X    2970       0
     XTO ENERGY INC.      217939 REED GU #4         2910X    2910X    2910       0
     XTO ENERGY INC.      222970 NORTHEN GAS UNI    5880X    5940X    5940       0
     XTO ENERGY INC.      226502 CITY OF FAIRFIE    3000X    3000X    3000       0
     XTO ENERGY INC.      234840 MCMICHAEL "B" G    5610X    5610X    5610       0
     XTO ENERGY INC.      235719 NORTHEN GAS UNI    3720X    3720X    3720       0
     XTO ENERGY INC.      241232 NORTHEN GAS UNI    4890X    4980X    4980       0
     XTO ENERGY INC.      241720 BONNER, J.          660X     660X     660       0
     XTO ENERGY INC.      248210 BUTLER GAS UNIT    4590X    4590X    4590       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  14
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  TEAGUE (CV-BOSSIER CONS.)        FLD NO. 88576304 NF
     XTO ENERGY INC.      251249 PICKETT NO. 1 G    6330X    6390X    6390       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     146670
05  TRI-CITIES (COTTON VALLEY)       FLD NO. 91101150 NF
     XTO ENERGY INC.      240447 BARTON, H. P.     15270X   15270X   15270       0
     XTO ENERGY INC.      251353 BARTON, H. P.      5370X    5370X    5370       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      20640
06  BETHANY (COTTON VALLEY)          FLD NO. 07527093 NF
     XTO ENERGY INC.      087447 HOGG, ALLIE MAR    1050N    3000N    1200       0
     XTO ENERGY INC.      092517 MCGEE, SCOTT UN    T. A.                0       0
     XTO ENERGY INC.      129072 BRIGGS-MORELAND 14B2 EXT                0       0
     XTO ENERGY INC.      129890 BRIGGS-MORELAND PRTL PLG                0   10030
     XTO ENERGY INC.      132445 MCGEE, SCOTT R.     990N    3000N    1800       0
     XTO ENERGY INC.      133310 WOMACK             1350N    3000N    1350       7
     XTO ENERGY INC.      133904 HODGE, F.L.     PRTL PLG                0       0
     XTO ENERGY INC.      134521 MCGEE, SCOTT R.    1860N    3000N    1860       0
     XTO ENERGY INC.      136105 BRIGGS-MORELAND    2160N    3000N    2160    2937
     XTO ENERGY INC.      141827 BLACK, C. O.        210N    3000N     210       0
     XTO ENERGY INC.      143486 BLACK, VERA        4560X    4920X    4920       0
     XTO ENERGY INC.      144822 BLACK, VERA     14B2 EXT                0    1317
     XTO ENERGY INC.      146496 BLACK, VERA          60N    3000N      90       0
     XTO ENERGY INC.      149533 BLACK, C. O.        150N    3000N     270       0
     XTO ENERGY INC.      150783 HOGG, ALLIE MAR 14B2 EXT                0       0
     XTO ENERGY INC.      151009 BLACK, VERA        1500N    3000N    1500       0
     XTO ENERGY INC.      168529 HOGG, ALLIE M.     3090X    3090X    3090       0
     XTO ENERGY INC.      168588 HOLCOMBE              0N    3000N      30       0
     XTO ENERGY INC.      168890 BLACK, C. O.       5100X    5190X    5190       0
     XTO ENERGY INC.      169594 BRIGGS-MORELAND     840N    3000N    1020       0
     XTO ENERGY INC.      170154 BLACK, VERA        1920N    3000N    2460       0
     XTO ENERGY INC.      172464 WALTON, ROBERT     3840X    9090X    9090       0
     XTO ENERGY INC.      172651 BLACK, C. O.       3480X    4350X    4350       0
     XTO ENERGY INC.      175004 HOLCOMBE           1830N    3000N    1830       0
     XTO ENERGY INC.      193200 BLACK, VERA        3450X    3450X    3450       0
     XTO ENERGY INC.      199348 HOGG, ALLIE MAR 14B2 EXT                0       0
     XTO ENERGY INC.      202473 BLACK, C. O.       2490N    3000N    2490    6392
     XTO ENERGY INC.      202575 WALTON, ROBERT     2190N    3000N    2190       0
     XTO ENERGY INC.      204026 MCGEE, SCOTT R.    4350X    4350X    4350       0
     XTO ENERGY INC.      204917 HOGG, ALLIE MAR    2250N    3000N    2790       0
     XTO ENERGY INC.      206196 HOGG, ALLIE M.     1770N    3000N    1770       0
     XTO ENERGY INC.      206344 HOLCOMBE           3420X    4650X    4650       0
     XTO ENERGY INC.      206377 HOGG, ALLIE MAR    2070N    3000N    2340       0
     XTO ENERGY INC.      209959 BLACK, C. O.       1410N    3000N    1410   13829
     XTO ENERGY INC.      211004 WALTON, ROBERT     4980X    6450X    6450       0
     XTO ENERGY INC.      212288 WALTON, ROBERT     1890N    3000N    3000       0
     XTO ENERGY INC.      212291 BLACK, VERA        1830N    3000N    1830       0
     XTO ENERGY INC.      213735 LISTON, W.L.       1710N    3000N    2190       0
     XTO ENERGY INC.      214384 WOMACK               60N    3000N      60       0
     XTO ENERGY INC.      224273 BRIGGS-MORELAND    2250N    3000N    2250   73352
     XTO ENERGY INC.      234859 HOLCOMBE           4800X    6630X    6630       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      90270
06  BETHANY (PALMER SAND)            FLD NO. 07527325 NF
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  15
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  BETHANY (PALMER SAND)            FLD NO. 07527325 NF
     XTO ENERGY INC.      136990 WALTON, ROBERT      750X    3360X    3360       0
     XTO ENERGY INC.      138803 ROQUEMORE, H. G    1500N    3000N    1680       0
     XTO ENERGY INC.      139286 MCGEE, SCOTT R.     420N    3000N    1170       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       6210
06  BETHANY (PETTIT)                 FLD NO. 07527403 NF
     XTO ENERGY INC.      029361 ROBERSON, JOE U SI MULT                 0       0
     XTO ENERGY INC.      146027 WALTON, ROBERT     2400N    3000N    2400       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       2400
06  BETHANY (TRAVIS PEAK)            FLD NO. 07527682 NF
     XTO ENERGY INC.      029512 ROBERSON, JOE U    2340X    2340X    2340       0
     XTO ENERGY INC.      131656 MCGEE, SCOTT R.       0N    3000N      30       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       2370
06  BETHANY (TRAVIS PEAK 6690)       FLD NO. 07527963 NO
     XTO ENERGY INC.      126579 BURNETT             900N    3000N    2250       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       2250
06  BETHANY, EAST (COTTON VALLEY)    FLD NO. 07528500 NF
     XTO ENERGY INC.      231792 GULLEY, MARVIN     3690X    4140X    4140       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       4140
06  BETHEL (TRAVIS PEAK)             FLD NO. 07544475 NO
     LEHNERTZ-FAULKNER, I 202944 WALTON GAS UNIT 14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
06  BRIDGES, E. (JAMES LIME)         FLD NO. 11920300 NF
     XTO ENERGY INC.      204125 USA BRITTAIN       2550X    2790X    2790       0
     XTO ENERGY INC.      205016 USA BRITTAIN "A    2700X    2700X    2700       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       5490
06  BRIDGES, E. (MOORINGSPORT)       FLD NO. 11920500 AO
     C & C PETROLEUM MANA 136375 HILL            14B DENY                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
06  BRIGGS (GLEN ROSE)               FLD NO. 11956200 NF
     XTO ENERGY INC.      130424 INTERNATIONAL P 14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
06  BRIGGS (RODESSA)                 FLD NO. 11956350 NO
     XTO ENERGY INC.      128812 HODGE, F.L.     SI MULT                 0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
06  BRIGGS (UPPER TRAVIS PEAK)       FLD NO. 11956400 NF
     XTO ENERGY INC.      106017 MCGEE, SCOTT R.    5280X    5280X    5280       0
     XTO ENERGY INC.      106298 WALTON, ROBERT  PRTL PLG                0       0
     XTO ENERGY INC.      124435 MCGEE, SCOTT R.    2070N    3000N    2070       0
     XTO ENERGY INC.      128423 WOMACK          14B2 EXT                0       0
     XTO ENERGY INC.      129891 HODGE, F.L.        1170N    3000N    1170       0
     XTO ENERGY INC.      129975 WOMACK             3930X    4050X    4050       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      2160N    3000N    2160       0
     XTO ENERGY INC.      131492 LISTON, W.L.    14B2 EXT                0       0
     XTO ENERGY INC.      135339 HODGE, F.L.     14B2 EXT                0       0
     XTO ENERGY INC.      136984 WALTON, JOHN W. H15 VIOL                0       0
     XTO ENERGY INC.      139391 MCGEE, SCOTT R. PRTL PLG                0       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  16
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  BRIGGS (UPPER TRAVIS PEAK)       FLD NO. 11956400 NF
     XTO ENERGY INC.      139810 BRIGGS-MORELAND   SWR 10                0       0
     XTO ENERGY INC.      150302 BLACK, VERA     PRTL PLG                0       0
     XTO ENERGY INC.      156026 HOLCOMBE        PRTL PLG                0       0
     XTO ENERGY INC.      160691 BRIGGS-MORELAND 14B2 EXT                0       0
     XTO ENERGY INC.      161884 HOGG, ALLIE MAR    2820X    2820X    2820      47
     XTO ENERGY INC.      163502 HOGG, ALLIE MAR PRTL PLG                0       0
     XTO ENERGY INC.      164220 HOLCOMBE        PRTL PLG                0       0
     XTO ENERGY INC.      165890 WOMACK          PRTL PLG                0       0
     XTO ENERGY INC.      167757 LISTON, W. L.      T. A.                0       0
     XTO ENERGY INC.      169860 HODGE, F. L.    14B2 EXT                0       0
     XTO ENERGY INC.      184708 MCGEE, SCOTT R.     840N    3000N    1290       0
     XTO ENERGY INC.      187440 HODGE, F. L.       1620X    1620X    1620       0
     XTO ENERGY INC.      252127 BRIGGS-MORELAND    2220X    2220X    2220       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      22680
06  BRIGGS (7800 TRAVIS PEAK)        FLD NO. 11956500 NF
     XTO ENERGY INC.      139148 BRIGGS-MORELAND    T. A.             1410       0
     XTO ENERGY INC.      156275 BRIGGS-MORELAND    5850X    5850X    5850       0
     XTO ENERGY INC.      160121 BRIGGS-MORELAND   SWR 10                0       0
     XTO ENERGY INC.      171019 HOGG, ALLIE MAR    1110N    3000N    1110       0
     XTO ENERGY INC.      234862 BRIGGS-MORELAND    T. A.                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       8370
06  CARTHAGE (COTTON VALLEY)         FLD NO. 16032174 NF
     BASA RESOURCES, INC. 086444 HOWE            14B2 EXT                0       0
     XTO ENERGY INC.      083723 ALLISON, THOMAS    2280N    3000N    2280       0
     XTO ENERGY INC.      098171 ALLISON, THOMAS     510N    3000N     510       0
     XTO ENERGY INC.      141594 ALLISON, THOMAS    3270X    3270X    3270       0
     XTO ENERGY INC.      165659 ALLISON, THOMAS    3300X    3420X    3420       0
     XTO ENERGY INC.      165663 ALLISON, THOMAS    2970X    2970X    2970       0
     XTO ENERGY INC.      169172 ALLISON, THOMAS    2130N    3000N    2550       0
     XTO ENERGY INC.      169930 ALLISON, THOMAS    3000X    3000X    3000       0
     XTO ENERGY INC.      229786 ALLISON, THOMAS    5640X    5640X    5640       0
     XTO ENERGY INC.      231141 ALLISON, THOMAS    5160X    5160X    5160       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      28800
06  CARTHAGE (HAYNESVILLE SHALE)     FLD NO. 16032300 NF
     XTO ENERGY INC.      255139 SCOTT R. MCGEE    26040X   26040X   26040       0
     XTO ENERGY INC.      255159 RAYMOND               0N    3000N    2850       0
     XTO ENERGY INC.      255578 HORNED FROGS DU   13230X   13230X   13230       0
     XTO ENERGY INC.      256421 HOGG, ALLIE MAR   24600X   24600X   24600       0
     XTO ENERGY INC.      257438 RED RAIDERS (SL       0N    3000N     930       0
     XTO ENERGY INC.      258109 HOLCOMBE          25890X   25890X   25890       0
     XTO ENERGY INC.      259584 DUCKS DU          32700X   32700X   32700       0
     XTO ENERGY INC.      259687 SUN DEVILS DU     44850X   44850X   44850       0
     XTO ENERGY INC.      259745 VERA BLACK        28740X   28740X   28740       0
     XTO ENERGY INC.      260001 ROADRUNNERS DU    21600X   21600X   21600       0
     XTO ENERGY INC.      260251 BRONCOS DU        16170X   16170X   16170       0
     XTO ENERGY INC.      260254 BUTLER ROONEY G   28560X   28800X   28800       0
     XTO ENERGY INC.      260673 BUCKEYES DU       23130X   23130X   23130       0
     XTO ENERGY INC.      260784 BRIGGS-MORELAND   38490X   38490X   38490       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  17
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  CARTHAGE (HAYNESVILLE SHALE)     FLD NO. 16032300 NF
     XTO ENERGY INC.      260785 FIGHTIN' ILLINI   20580X   20580X   20580       0
     XTO ENERGY INC.      260795 MAVERICKS DU      16380X   16380X   16380       0
     XTO ENERGY INC.      260972 BLACK KNIGHTS (   65610X   72240X   72240       0
     XTO ENERGY INC.      261077 PANTHERS DU       14190X   14190X   14190       0
     XTO ENERGY INC.      261119 SCORPIONS DU      19860X   19950X   19950       0
     XTO ENERGY INC.      261572 OWLS DU           45060X   45060X   45060       0
     XTO ENERGY INC.      261794 COYOTES DU        21420X   21480X   21480       0
     XTO ENERGY INC.      261930 RAGIN CAJUNS DU   29730X   29730X   29730       0
     XTO ENERGY INC.      261931 WARRIORS DU          30X      30X      30       0
     XTO ENERGY INC.      261953 FIGHTIN' IRISH  14B2 EXT            53910       0
     XTO ENERGY INC.      261954 WOLFPACK (SL) D   75180X   75180X   75180       0
     XTO ENERGY INC.      261957 WOLFPACK (SL) D 14B2 EXT            32580       0
     XTO ENERGY INC.      261984 JAYHAWKS DU       25320X   25320X   25320       0
     XTO ENERGY INC.      262098 BLACK, C. O.      44160X   44160X   44160       0
     XTO ENERGY INC.      262227 FIGHTIN' IRISH  14B2 EXT            49320       0
     XTO ENERGY INC.      262392 COWBOYS GAS UNI    1680N    3000N    2370       0
     XTO ENERGY INC.      262657 SEMPRA ENERGY G   28380X   28380X   28380       0
     XTO ENERGY INC.      262935 HILL HEIRS DEEP   60720X   60720X   60720       0
     XTO ENERGY INC.      262954 LOBOS DU          27810X   27810X   27810       0
     XTO ENERGY INC.      263174 GOLDEN EAGLES D   38100X   38100X   38100       0
     XTO ENERGY INC.      264552 WESTERNERS (SL) 14B2 EXT            52050       0
     XTO ENERGY INC.      264555 WESTERNERS (SL) 14B2 EXT            39480       0
     XTO ENERGY INC.      264683 GREER DEEP GAS    96960X   96960X   96960       0
     XTO ENERGY INC.      265418 TERRAPINS (SL)        0Z           200100       0
     XTO ENERGY INC.      265419 PIRATES (SL) DU       0W           201060  698589
     XTO ENERGY INC.      265424 RAYMOND (SL) GA 14B2 EXT            64830       0
     XTO ENERGY INC.      265425 RAYMOND (SL) GA 14B2 EXT            81990       0
     XTO ENERGY INC.      265426 BLUE RAIDERS (S  144210X  144210X  144210       0
     XTO ENERGY INC.      265427 AGGIES (SL) DU   350010X  350010X  350010       0
     XTO ENERGY INC.      265428 RED RAIDERS (SL  121140X  121140X  121140       0
     XTO ENERGY INC.      265448 AGGIES (SL) DU  14B2 EXT           176550       0
     XTO ENERGY INC.      265485 WOMACK           155850X  155850X  155850       0
     XTO ENERGY INC.      266016 HOLCOMBE         107910X  107910X  107910       0
     XTO ENERGY INC.      266659 AGGIES (SL) DU  14B2 EXT           284100       0
     XTO ENERGY INC.      267691 BLACK, C. O.     225450X  317400X  317400       0
     XTO ENERGY INC.      267827 EVANS, CORNELIU  135750X  229590X  229590       0
     XTO ENERGY INC.      267833 EVANS, CORNELIU       0W           172800 2102071
     XTO ENERGY INC.      268116 RED RAIDERS (SL       0W           180390       0
     XTO ENERGY INC.      268121 BLACK KNIGHTS ( 14B2 EXT                0       0
     XTO ENERGY INC.      268406 WARRIORS (SL) D    T. A.                0       0
     XTO ENERGY INC.      268862 ROBERT WALTON    293010X  379680X  379680       0
     XTO ENERGY INC.      268871 HOGG, ALLIE MAR  303060X  303060X  303060       0
                             FIELD TOTAL MONTHLY DELIVERABILITY    4664670
06  CARTHAGE (PALUXY)                FLD NO. 16032609 NF
     SAMSON LONE STAR, LL 126224 BARHAM, ELEANOR       0N    3000N    2370       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       2370
06  CARTHAGE, NORTH (COTTON VALLEY)  FLD NO. 16034250 NF
     XTO ENERGY INC.      184795 EVANS, CORNELIU    2370X    2370X    2370       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  18
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  CARTHAGE, NORTH (COTTON VALLEY)  FLD NO. 16034250 NF
     XTO ENERGY INC.      207305 EVANS, CORNELIU    2460X    2460X    2460       0
     XTO ENERGY INC.      232214 HOGG, ALLIE MAR    4350X    4440X    4440       0
     XTO ENERGY INC.      232684 HOGG, ALLIE MAR    3360X    3360X    3360       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      12630
06  CARTHAGE, SW. (PETTIT)           FLD NO. 16044500 NO
     BASA RESOURCES, INC. 138523 THOR/BLEWITT       4500     4500     4500       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       4500
06  DEBERRY (TRAVIS PEAK)            FLD NO. 23791400 NF
     SAMSON LONE STAR, LL 130214 ROQUEMORE, NANN    T. A.                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
06  DECKER SWITCH (PETTIT)           FLD NO. 23853500 NF
     XTO ENERGY INC.      229114 T.I.N.            SWR 10                0       0
     XTO ENERGY INC.      232389 T.I.N.            SWR 10                0       0
     XTO ENERGY INC.      234353 T.I.N.            SWR 10                0       0
     XTO ENERGY INC.      242540 WALL GAS UNIT     SWR 10                0       0
     XTO ENERGY INC.      242872 T.I.N.            SWR 10                0       0
     XTO ENERGY INC.      245780 BURRAN GAS UNIT    6000X    6630X    6630       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       6630
06  DECKER SWITCH (TRAVIS PEAK)      FLD NO. 23857500 NF
     XTO ENERGY INC.      225299 T.I.N.             9900X    9900X    9900       0
     XTO ENERGY INC.      229113 T.I.N.            10770X   11820X   11820       0
     XTO ENERGY INC.      233862 SHARTLE/CP GAS     2610X    2610X    2610       0
     XTO ENERGY INC.      234352 T.I.N.             8580X    9120X    9120       0
     XTO ENERGY INC.      242539 WALL GAS UNIT       450N    3000N    2280       0
     XTO ENERGY INC.      242870 T.I.N.             8820X    9240X    9240       0
     XTO ENERGY INC.      243411 SHIREY GAS UNIT    3990X    4680X    4680       0
     XTO ENERGY INC.      245779 BURRAN GAS UNIT    2220N    3000N    2910       0
     XTO ENERGY INC.      245782 BURRANTOWN GAS      150N    3000N    1500       0
     XTO ENERGY INC.      247667 HURBROUGH GAS U 14B2 EXT                0       0
     XTO ENERGY INC.      247718 OVERSHOWN GAS U   14700X   14940X   14940       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      69000
06  DECKER SWITCH, SE. (JAMES LIME)  FLD NO. 23874200 NO
     XTO ENERGY INC.      229597 MCLEAN ESTATE G      30N    3000N      30       0
                             FIELD TOTAL MONTHLY DELIVERABILITY         30
06  HENDERSON, S. (TRAVIS PEAK, UP.) FLD NO. 40361875 AF
     PETRO ENGINEERING IN 115432 DODD, RAY       P&A-COND                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
06  HUXLEY (FREDRICKSBURG)           FLD NO. 43940350 AF
     ELLORA OPERATING, L. 266935 LYNCH WHIDDON         0                 0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
06  HUXLEY (TRAVIS PEAK)             FLD NO. 43940775 NO
     XTO ENERGY INC.      245741 GEORGE             1560     1560     1560       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       1560
06  HUXLEY (6100)                    FLD NO. 43940850 NF
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  19
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  HUXLEY (6100)                    FLD NO. 43940850 NF
     ELLORA ENERGY INC.   225295 MURPHY NORTH UN    2820X    3990X    3990       0
     ELLORA ENERGY INC.   225298 MURPHY SOUTH UN       0N    3000N    2490       0
     ELLORA ENERGY INC.   234417 DAVIS, INEZ UNI    2490N    3000N    2520       0
     ELLORA ENERGY INC.   234475 DAVIS, INEZ UNI    4620X    4980X    4980       0
     ELLORA ENERGY INC.   245476 DAVIS-HARVEY SO    1500X    1500X    1500       0
     XTO ENERGY INC.      185087 HARMAN UNIT        3270X    4020X    4020       0
     XTO ENERGY INC.      186504 VASTAR MINERALS    2370X    3480X    3480       0
     XTO ENERGY INC.      186948 NICHOLSON          3210X    3210X    3210       0
     XTO ENERGY INC.      187648 VASTAR MINERALS    2850X    2850X    2850       0
     XTO ENERGY INC.      188911 VASTAR MINERALS    1020N    3000N    1110       0
     XTO ENERGY INC.      188967 VASTAR MINERALS    2250N    3000N    2250       0
     XTO ENERGY INC.      192907 BRIDGES ESTATE  14B2 EXT                0       0
     XTO ENERGY INC.      209808 DAVIS, EULA        1740N    3000N    1950       0
     XTO ENERGY INC.      229136 ALLEN             11160X   11670X   11670       0
     XTO ENERGY INC.      230062 TUPPEN, CHARLES    4740X    4740X    4740       0
     XTO ENERGY INC.      231915 MORRISON-DAVIS     1980X    1980X    1980       0
     XTO ENERGY INC.      232641 DOGGETT, A.A.      1770N    3000N    3000       0
     XTO ENERGY INC.      232810 TUPPEN, CHARLES    8790X    8790X    8790       0
     XTO ENERGY INC.      233679 DOGGETT, A.A.      2790X    2790X    2790       0
     XTO ENERGY INC.      234860 DAVIS, ESTER GR    7530X    9270X    9270       0
     XTO ENERGY INC.      235284 BORDERS, RONNIE    5400X    5400X    5400       0
     XTO ENERGY INC.      236540 DYMKE G.U.         6360X    6360X    6360       0
     XTO ENERGY INC.      238031 MATTHEWS              0N    3000N      30       0
     XTO ENERGY INC.      240057 LOUT, MIKE AND  PRTL PLG                0    4718
     XTO ENERGY INC.      247134 JOHNSON         14B2 EXT                0       0
     XTO ENERGY INC.      247194 BORDERS, RONNIE    4950X    4950X    4950       0
     XTO ENERGY INC.      247599 HEINTSCHEL, GLE    3840X    3840X    3840       0
     XTO ENERGY INC.      248441 BUCKNER-SMITH   14B2 EXT                0       0
     XTO ENERGY INC.      248625 REEDY-CURFMAN      6780X    6780X    6780       0
     XTO ENERGY INC.      251581 B.P. HILL GAS U   13950X   13950X   13950       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     117900
06  JOAQUIN (JETER)                  FLD NO. 46597500 AF
     XTO ENERGY INC.      135604 STEPHENS, G.H.     T. A.                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
06  JOAQUIN (PETTIT)                 FLD NO. 46597700 NK
     CONTINENTAL OPERATIN 113882 WILLIAMS, H. P. SI MULT                 0       0
     XTO ENERGY INC.      138860 PICKERING LUMBE 14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
06  JOAQUIN (TRAVIS PEAK)            FLD NO. 46597900 NF
     CONTINENTAL OPERATIN 113883 WILLIAMS, H. P.     300N    3000N    1800       0
     XTO ENERGY INC.      044459 PICKERING LUMBE       0N    3000N     330       0
     XTO ENERGY INC.      047224 STEPHENS, G. H.     150N    3000N     150       0
     XTO ENERGY INC.      049747 GUY, O. L. TRAV     480N    3000N     480       0
     XTO ENERGY INC.      094568 STEPHENS, G.H.     1230X    1230X    1230       0
     XTO ENERGY INC.      095675 PICKERING LUMBE       0N    3000N      30       0
     XTO ENERGY INC.      113888 CHILDRESS, J. W      30N    3000N     120       0
     XTO ENERGY INC.      125145 HUNT               1830N    3000N    2190       0
     XTO ENERGY INC.      126648 PICKERING LUMBE      30N    3000N      30       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  20
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  JOAQUIN (TRAVIS PEAK)            FLD NO. 46597900 NF
     XTO ENERGY INC.      128248 PICKERING LUMBE     300N    3000N     300       0
     XTO ENERGY INC.      129208 PICKERING LUMBE     630N    3000N     660       0
     XTO ENERGY INC.      129737 GUY, O. L. TRAV    3600X    4050X    4050       0
     XTO ENERGY INC.      130546 GUY, O. L. TRAV    1380N    3000N    1980       0
     XTO ENERGY INC.      130861 CHILDRESS, J. W    2400X    3270X    3270       0
     XTO ENERGY INC.      131088 GUY, O. L. TRAV    1170N    3000N    1470       0
     XTO ENERGY INC.      131447 PICKERING LUMBE    1800N    3000N    2430       0
     XTO ENERGY INC.      131494 PICKERING LUMBE   14640X   14790X   14790       0
     XTO ENERGY INC.      136070 STEPHENS, G. H.    1410N    3000N    1740       0
     XTO ENERGY INC.      138028 GUY, O. L. TRAV    1080N    3000N    1470       0
     XTO ENERGY INC.      138528 CHILDRESS, J. W    2520X    2520X    2520       0
     XTO ENERGY INC.      141172 PICKERING LUMBE     600N    3000N     600       0
     XTO ENERGY INC.      141625 STEPHENS, G. H.    1860N    3000N    2040       0
     XTO ENERGY INC.      148864 GUY, O. L. TRAV    3450X    3750X    3750       0
     XTO ENERGY INC.      149345 PICKERING LUMBE 14B2 EXT                0       0
     XTO ENERGY INC.      153014 LOWE               5520X    6720X    6720       0
     XTO ENERGY INC.      158529 LOWE               4080X    5160X    5160       0
     XTO ENERGY INC.      158973 GUY, O. L. TRAV    4230X    5490X    5490       0
     XTO ENERGY INC.      159085 GUY, O. L. TRAV     420N    3000N     570       0
     XTO ENERGY INC.      165212 GUY, O. L. TRAV    3690X    4470X    4470       0
     XTO ENERGY INC.      165405 LOWE                840N    3000N     840       0
     XTO ENERGY INC.      166216 CHILDRESS, J. W    2550X    2550X    2550       0
     XTO ENERGY INC.      167937 STEPHENS, G. H.    3030X    4470X    4470       0
     XTO ENERGY INC.      168252 GUY, O. L. TRAV     360N    3000N     360       0
     XTO ENERGY INC.      168968 STEPHENS, G. H.      60N    3000N     360       0
     XTO ENERGY INC.      169246 STEPHENS, G. H.     510N    3000N     900       0
     XTO ENERGY INC.      183793 PICKERING LUMBE    3420X    4440X    4440       0
     XTO ENERGY INC.      185877 LOWE               1770N    3000N    1770       0
     XTO ENERGY INC.      194912 STEPHENS, G. H.    2880X    2880X    2880       0
     XTO ENERGY INC.      222760 LOWE               7290X    7920X    7920       0
     XTO ENERGY INC.      223131 GUY, O. L. TRAV    5490X    8070X    8070       0
     XTO ENERGY INC.      224623 PICKERING LUMBE    4890X    5550X    5550       0
     XTO ENERGY INC.      225029 CHILDRESS, J. W    9960X   14400X   14400       0
     XTO ENERGY INC.      225478 PICKERING LUMBE    5430X    5430X    5430       0
     XTO ENERGY INC.      226475 HUNT               5610X    5610X    5610       0
     XTO ENERGY INC.      232928 GUY, O. L. TRAV    3060X    3060X    3060       0
     XTO ENERGY INC.      234857 PICKERING LUMBE    3480X    3900X    3900       0
     XTO ENERGY INC.      235208 CHILDRESS, J. W    2910X    5070X    5070       0
     XTO ENERGY INC.      235708 STEPHENS, G. H.    6150X    6150X    6150       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     153570
06  JOAQUIN (TRIASSIC)               FLD NO. 46597925 NO
     XTO ENERGY INC.      251154 GUY, O. L. TRAV     750      750      750       0
                             FIELD TOTAL MONTHLY DELIVERABILITY        750
06  LANSING, N. (COTTON VALLEY, LO.) FLD NO. 52002050 NF
     XTO ENERGY INC.      202283 TAYLOR, ELLIS H     390N    3000N     630       0
     XTO ENERGY INC.      203921 DAVIS, BEV          780N    3000N    2550       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       3180
06  MARTINSVILLE, SE. (JAMES)        FLD NO. 57821270 NF
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  21
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  MARTINSVILLE, SE. (JAMES)        FLD NO. 57821270 NF
     XTO ENERGY INC.      250712 BARFIELD-WARD      4110X    6120X    6120       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       6120
06  OAK HILL (COTTON VALLEY)         FLD NO. 66461275 NF
     XTO ENERGY INC.      098603 CHILDRESS GAS U     870N    3000N     870       0
     XTO ENERGY INC.      098844 MCDAVID, J. W.     1800N    3000N    1800       0
     XTO ENERGY INC.      100031 CHILDRESS          1800N    3000N    1800       0
     XTO ENERGY INC.      106716 HUBBARD GAS UNI     240N    3000N     240       0
     XTO ENERGY INC.      142452 HUBBARD GAS UNI    1050N    3000N    1050       0
     XTO ENERGY INC.      142727 CHILDRESS GAS U    1470N    3000N    1470       0
     XTO ENERGY INC.      142728 CHILDRESS GAS U    1290N    3000N    1290       0
     XTO ENERGY INC.      142834 HUBBARD GAS UNI    4140X    4740X    4740       0
     XTO ENERGY INC.      142863 CHILDRESS          2400X    3480X    3480       0
     XTO ENERGY INC.      143039 MCDAVID, J.W. U       0N    3000N      30       0
     XTO ENERGY INC.      143040 MCDAVID, J.W. U    2160N    3000N    2160       0
     XTO ENERGY INC.      143514 HUBBARD GAS UNI    1770N    3000N    1890       0
     XTO ENERGY INC.      143700 CHILDRESS            90N    3000N      90       0
     XTO ENERGY INC.      143701 CHILDRESS          2610X    2790X    2790       0
     XTO ENERGY INC.      143962 CHILDRESS GAS U     690N    3000N     690       0
     XTO ENERGY INC.      144710 MCDAVID, J.W. U    2400N    3000N    2400       0
     XTO ENERGY INC.      147149 GROOM, VIDA G.U       0N    3000N      30       0
     XTO ENERGY INC.      149752 LEVERETT           2190N    3000N    2190       0
     XTO ENERGY INC.      161941 HUBBARD GAS UNI    2010N    3000N    2070       0
     XTO ENERGY INC.      163092 CHILDRESS          1830N    3000N    1830       0
     XTO ENERGY INC.      163093 CHILDRESS          2190N    3000N    2580       0
     XTO ENERGY INC.      163132 CHILDRESS          2130N    3000N    2130       0
     XTO ENERGY INC.      163494 CHILDRESS GAS U    3240X    3240X    3240       0
     XTO ENERGY INC.      164503 CHILDRESS          2160X    3090X    3090       0
     XTO ENERGY INC.      165167 HUBBARD GAS UNI    1890N    3000N    2100       0
     XTO ENERGY INC.      165170 CHILDRESS GAS U    3000X    3690X    3690       0
     XTO ENERGY INC.      165532 CHILDRESS GAS U    3210X    3210X    3210       0
     XTO ENERGY INC.      165800 HUBBARD GAS UNI     510X     510X     510       0
     XTO ENERGY INC.      166119 HUBBARD GAS UNI    2670X    2670X    2670       0
     XTO ENERGY INC.      167106 CHILDRESS GAS U     810X    3330X    3330       0
     XTO ENERGY INC.      167289 MCDAVID, J.W. U    1350N    3000N    1980       0
     XTO ENERGY INC.      167378 MCDAVID, J.W. U     540N    3000N     540       0
     XTO ENERGY INC.      168174 MCDAVID, J.W. U    3270X    3270X    3270       0
     XTO ENERGY INC.      168516 MCDAVID, J.W. U    2730X    4770X    4770       0
     XTO ENERGY INC.      198825 CHILDRESS          1800N    3000N    2490       0
     XTO ENERGY INC.      199398 MCDAVID, J.W. U    1770N    3000N    1770       0
     XTO ENERGY INC.      200711 GROOM, VIDA G.U    2100X    3090X    3090       0
     XTO ENERGY INC.      203667 LEVERETT           1890N    3000N    3000       0
     XTO ENERGY INC.      216663 EASTMAN GAS UNI     780N    3000N     780       0
     XTO ENERGY INC.      218517 EASTMAN GAS UNI    2490N    3000N    2730       0
     XTO ENERGY INC.      223548 EASTMAN GAS UNI    2040X    2040X    2040       0
     XTO ENERGY INC.      225304 EASTMAN GAS UNI     690N    3000N     690       0
     XTO ENERGY INC.      226078 EASTMAN GAS UNI    4650X    4650X    4650       0
     XTO ENERGY INC.      233478 FREEMAN, J. B.     5460X    6660X    6660       0
     XTO ENERGY INC.      234421 GILLIAM UNIT       5220X    6060X    6060       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     103980
06  WHELAN (COTTON VALLEY)           FLD NO. 96789100 NF
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  22
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  WHELAN (COTTON VALLEY)           FLD NO. 96789100 NF
     SPINDLETOP DRILLING  215126 WATTS GAS UNIT      990N    3000N    2430       0
     XTO ENERGY INC.      219182 LEDBETTER-JONES    2070X    6000X    6000       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       8430
06  WHELAN (TRAVIS PEAK PRORATED)    FLD NO. 96789750 NF
     XTO ENERGY INC.      222142 LEDBETTER-JONES   SWR 10                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
06  WILLOW SPRINGS (COTTON VALLEY)   FLD NO. 97752100 NF
     XTO ENERGY INC.      133080 HAYES UNIT          150X     150X     150       0
     XTO ENERGY INC.      192913 WSGU4 (SKIPPER     2790X    3840X    3840       0
     XTO ENERGY INC.      197479 WSCGU (HORTON-D    3690X    4980X    4980       0
     XTO ENERGY INC.      197988 WSCGU (KELLY)      4950X    8280X    8280       0
     XTO ENERGY INC.      203640 WSCGU (HORTON-D    4170X    4590X    4590       0
     XTO ENERGY INC.      204822 PINE TREE I.S.D    1410N    3000N    2670       0
     XTO ENERGY INC.      206234 WSCGU (HORTON-D    5130X    7590X    7590       0
     XTO ENERGY INC.      206361 WSGU7 (HORTON-D    6120X    7950X    7950       0
     XTO ENERGY INC.      206886 PINE TREE I.S.D    7170X   13920X   13920       0
     XTO ENERGY INC.      207217 SKIPPER UNIT       1020N    3000N    2310       0
     XTO ENERGY INC.      207690 WSGU11 (GRAY -8    2190X    2190X    2190       0
     XTO ENERGY INC.      207881 WSCGU (HORTON-D    2670X    7050X    7050       0
     XTO ENERGY INC.      208877 WSCGU (HORTON-D    5460X    5460X    5460       0
     XTO ENERGY INC.      208969 PINE TREE I.S.D    4440X    4620X    4620       0
     XTO ENERGY INC.      211118 SKIPPER UNIT       4860X    6000X    6000       0
     XTO ENERGY INC.      219176 WSCGU (HORTON-D    4650X    5100X    5100       0
     XTO ENERGY INC.      219835 WSGU11 (GRAY -9    2250N    3000N    2880       0
     XTO ENERGY INC.      222149 PINE TREE I.S.D    4530X    4530X    4530       0
     XTO ENERGY INC.      222315 WSCGU (HORTON-D    5220X    5220X    5220       0
     XTO ENERGY INC.      226443 WSGU4 (SKIPPER     3810X    3810X    3810       0
     XTO ENERGY INC.      227378 WSGU7 (HORTON-D    3630X    4350X    4350       0
     XTO ENERGY INC.      227454 WSGU4 (SKIPPER     3240X    3240X    3240       0
     XTO ENERGY INC.      245585 WSCGU (HORTON-D    3930X    3930X    3930       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     114660
06  WILLOW SPRINGS (COTTON VALLEY,W) FLD NO. 97752110 NF
     XTO ENERGY INC.      108877 KILLINGSWORTH      2190X    2190X    2190       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.      136757 MELTON, L. L.        60N    3000N    2040       0
     XTO ENERGY INC.      138999 WHITEHURST, T.        0N    3000N    2760       0
     XTO ENERGY INC.      139928 MEADOWS GAS UNI    1500X    1500X    1500       0
     XTO ENERGY INC.      141007 KILLINGSWORTH      1740N    3000N    2730       0
     XTO ENERGY INC.      142040 SPEAR               930N    3000N    2940       0
     XTO ENERGY INC.      142218 SPEAR              1020N    3000N    2280       0
     XTO ENERGY INC.      142591 DRIGGERS, D.C.      240N    3000N    2070       0
     XTO ENERGY INC.      142911 SPEAR               480N    3000N    1350       0
     XTO ENERGY INC.      142987 WHITEHURST, T.     2970X    2970X    2970       0
     XTO ENERGY INC.      143636 HAMBY HEIRS GU     1320N    3000N    1800       0
     XTO ENERGY INC.      143794 KILLINGSWORTH       120N    3000N     120       0
     XTO ENERGY INC.      144130 HAMBY HEIRS GU     2190N    3000N    2190       0
     XTO ENERGY INC.      144381 SPEAR               150N    3000N     150       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  23
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  WILLOW SPRINGS (COTTON VALLEY,W) FLD NO. 97752110 NF
     XTO ENERGY INC.      145230 ALLEN, MARY B.       30N    3000N      30       0
     XTO ENERGY INC.      145247 ALLEN, MARY B.  14B2 EXT                0       0
     XTO ENERGY INC.      145263 ALLEN, MARY B.      570N    3000N     570       0
     XTO ENERGY INC.      145990 HAMBY HEIRS GU     2880X    2880X    2880       0
     XTO ENERGY INC.      146465 HAMBY HEIRS GU      480N    3000N    2820       0
     XTO ENERGY INC.      148762 EVANS, M. W.       1200N    3000N    2970       0
     XTO ENERGY INC.      149036 HAMBY HEIRS GU  14B2 EXT                0       0
     XTO ENERGY INC.      149643 JONES, ROSA LEE    2460X    2460X    2460       0
     XTO ENERGY INC.      151134 JONES, GOLDEN      1140N    3000N    1800       0
     XTO ENERGY INC.      151907 BROWN, CLEVE    14B2 EXT                0       0
     XTO ENERGY INC.      198263 HAMBY HEIRS 2-A     690N    3000N    2580       0
     XTO ENERGY INC.      224028 EVANS, M. W.       3570X    3570X    3570       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      46770
06  WILLOW SPRINGS (PETTIT)          FLD NO. 97752332 AF
     XTO ENERGY INC.      016955 HAYS, MARTIN       2820X    2820X    2820       0
     XTO ENERGY INC.      192238 WSCGU (HORTON-D    4050X    4050X    4050       0
     XTO ENERGY INC.      195657 WSCGU (ROBERTSO    1770N    3000N    1890       0
     XTO ENERGY INC.      196639 WSGU11 (GRAY-7)     750X    3570X    3570       0
     XTO ENERGY INC.      204232 SKIPPER UNIT      SWR 10              360   34782
     XTO ENERGY INC.      206993 WSCGU (HORTON-D       0N    3000N      30       0
     XTO ENERGY INC.      207710 WSGU1 (LACY, E.    2760X    3090X    3090       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      15810
06  WILLOW SPRINGS (RODESSA)         FLD NO. 97752664 AF
     XTO ENERGY INC.      192239 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      196640 WSGU11 (GRAY-7)   SWR 10                0       0
     XTO ENERGY INC.      206994 WSCGU (HORTON-D   SWR 10                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
06  WILLOW SPRINGS (TRAVIS PEAK)     FLD NO. 97752830 AF
     XTO ENERGY INC.      097660 KELLY, G.A.        5130X    5130X    5130       0
     XTO ENERGY INC.      142015 KELLY, G.A.     14B2 EXT                0       0
     XTO ENERGY INC.      142589 KELLY, G.A.        1050N    3000N    2940       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                 0N    3000N     540       0
     XTO ENERGY INC.      179749 WHITEHURST, T.     1410N    3000N    2970       0
     XTO ENERGY INC.      192914 WSGU4 (SKIPPER    SWR 10                0       0
     XTO ENERGY INC.      197480 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      197989 WSCGU (KELLY)     SWR 10                0       0
     XTO ENERGY INC.      201343 SKIPPER UNIT       T. A.                0       0
     XTO ENERGY INC.      203641 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      204823 PINE TREE I.S.D   SWR 10                0       0
     XTO ENERGY INC.      206233 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      206360 WSGU7 (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      206887 PINE TREE I.S.D   SWR 10                0       0
     XTO ENERGY INC.      207218 SKIPPER UNIT      SWR 10                0       0
     XTO ENERGY INC.      207691 WSGU11 (GRAY -8   SWR 10                0       0
     XTO ENERGY INC.      207882 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      208878 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  24
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  WILLOW SPRINGS (TRAVIS PEAK)     FLD NO. 97752830 AF
     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      11580
06  WILLOW SPRINGS-MACKEY (TR. PK.)  FLD NO. 97760500 AF
     SILVER OAK OPERATING 110755 MCAFEE, WILLIE     1080N    3000N    1680       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       1680
7B  WALSH RANCH WEST (ATOKA 3)       FLD NO. 94955400 NF
     WALSH, F H JR. OPERA 238290 WALSH RANCH WES   SWR 10                0     408
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
7C  BROWN-BASSETT (DEVONIAN)         FLD NO. 12390250 NF
     XTO ENERGY INC.      240472 BASSETT GOODE     10770X   10770X   10770       0
     XTO ENERGY INC.      241414 BANNER ESTATE      5040X    6480X    6480       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      17250
7C  BROWN-BASSETT (ELLENBURGER)      FLD NO. 12390375 NP  33% PER W   31850.0000000
                                                          67% ACRES      99.5312500
        677220 RESEVOIR MARKET DEMAND FOR SEPTEMBER 2013
        736418 RESERVOIR MARKET DEMAND FORECAST FOR NOVEMBER 2013
  K2 XTO ENERGY INC.      018772 SPENCER, ANNIE    26190N   95550N   26700       0
  K2 XTO ENERGY INC.      224264 BANNER ESTATE   INC G-10                0       0
  K2 XTO ENERGY INC.      244420 GOODE ESTATE UN    1920N   66885N    1920       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      28620
7C  BROWN-BASSETT (STRAWN)           FLD NO. 12390625 NF
     QUANTUM RESOURCES MA 233617 BROWN BASSETT G DELQ PR              1770       0
     XTO ENERGY INC.      160922 BANNER ESTATE      8910X   20790X   20790       0
     XTO ENERGY INC.      243696 BANNER ESTATE      5070X    5070X    5070       0
     XTO ENERGY INC.      247561 BANNER ESTATE     11070X   12720X   12720       0
     XTO ENERGY INC.      254606 BANNER ESTATE     15120X   18210X   18210       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      58560
7C  BROWN-BASSETT (WOLFCAMP)         FLD NO. 12390750 NF
     QUANTUM RESOURCES MA 234931 BROWN BASSETT G DELQ PR              4830       0
     XTO ENERGY INC.      153476 SPENCER, ANNIE     2010X    7500X    7500       0
     XTO ENERGY INC.      223127 BANNER ESTATE       660N    3000N    1170       0
     XTO ENERGY INC.      224627 BASSETT GOODE       600N    3000N    1590       0
     XTO ENERGY INC.      225463 BASSETT GOODE       960N    3000N    1560       0
     XTO ENERGY INC.      225558 BANNER ESTATE       660N    3000N     660       0
     XTO ENERGY INC.      226887 BANNER ESTATE      1740X    3120X    3120       0
     XTO ENERGY INC.      226889 BANNER ESTATE      9090X    9360X    9360       0
     XTO ENERGY INC.      227322 BROTHERTON         1470X    3090X    3090       0
     XTO ENERGY INC.      227457 GOODE ESTATE        870N    3000N    1200       0
     XTO ENERGY INC.      227970 BANNER ESTATE       840N    3000N    1740       0
     XTO ENERGY INC.      229387 BANNER ESTATE       960N    3000N     960       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  25
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
7C  BROWN-BASSETT (WOLFCAMP)         FLD NO. 12390750 NF
     XTO ENERGY INC.      230871 BROWN BASSETT G    1050N    3000N    2460       0
     XTO ENERGY INC.      233493 GOODE ESTATE UN     930X    4020X    4020       0
     XTO ENERGY INC.      234886 BROWN BASSETT       810N    3000N    2640       0
     XTO ENERGY INC.      234900 BANNER ESTATE      5820X    7380X    7380       0
     XTO ENERGY INC.      234905 BROWN BASSETT      4410X    6780X    6780       0
     XTO ENERGY INC.      237193 MARTIN, MAYME K     210N    3000N    1770       0
     XTO ENERGY INC.      237321 BANNER ESTATE       240N    3000N    1080       0
     XTO ENERGY INC.      241045 BROWN BASSETT      2640X    5430X    5430       0
     XTO ENERGY INC.      244164 BROWN MCNINCH      1200N    3000N    1980       0
     XTO ENERGY INC.      245226 BANNER ESTATE      1230X    3840X    3840       0
     XTO ENERGY INC.      246411 BANNER ESTATE      2280X    5550X    5550       0
     XTO ENERGY INC.      246743 BROWN BASSETT      2670X    7020X    7020       0
     XTO ENERGY INC.      247073 BROWN BASSETT G     810N    3000N    1380       0
     XTO ENERGY INC.      247103 GOODE ESTATE UN    1980X    4170X    4170       0
     XTO ENERGY INC.      247179 BASSETT GOODE      1740X    3930X    3930       0
     XTO ENERGY INC.      247180 BROWN BASSETT      1200X    3360X    3360       0
     XTO ENERGY INC.      247559 BROTHERTON          810X    3360X    3360       0
     XTO ENERGY INC.      247560 BASSETT GOODE      1140N    3000N    1650       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     104580
7C  PEGASUS (DEVONIAN)               FLD NO. 70279125 AF
     QUANTUM RESOURCES MA 247644 PEGASUS FIELD U DELQ PR              2550       0
     QUANTUM RESOURCES MA 255857 WILSON, T. R. 4 DELQ PR              4200       0
     XTO ENERGY INC.      229831 PEGASUS FIELD U  PF UNIT            14040       0
     XTO ENERGY INC.      233481 PEGASUS FIELD U  PF UNIT             6360       0
     XTO ENERGY INC.      237345 PEGASUS FIELD U  PF UNIT            14970       0
     XTO ENERGY INC.      243689 PEGASUS FIELD U  PF UNIT            12120  624007
     XTO ENERGY INC.      243750 PEGASUS FIELD U  PF UNIT             6660  364473
     XTO ENERGY INC.      247716 PEGASUS FIELD U  PF UNIT            27660  434018
     XTO ENERGY INC.      250933 PEGASUS FIELD U  PF UNIT            28200       0
     XTO ENERGY INC.      251087 PEGASUS FIELD U  PF UNIT            21540       0
     XTO ENERGY INC.      252657 PEGASUS FIELD U  PF UNIT            19050       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     157350
7C  WILSHIRE (CONSOLIDATED)          FLD NO. 97834003 NF
     QUANTUM RESOURCES MA 241468 MCELROY RANCH C DELQ PR              2730       0
     QUANTUM RESOURCES MA 243751 MCELROY RANCH C DELQ PR              2640       0
     XTO ENERGY INC.      226024 WINDHAM, R. S.     7410X    8250X    8250       0
     XTO ENERGY INC.      233627 MCELROY 131        4710X    4710X    4710       0
     XTO ENERGY INC.      240773 WINDHAM, R.S.      6060X    6060X    6060       0
     XTO ENERGY INC.      241961 MCELROY RANCH C    3900X    3900X    3900       0
     XTO ENERGY INC.      242352 MCELROY RANCH C    6690X    6690X    6690       0
     XTO ENERGY INC.      244442 MCELROY RANCH C    2190N    3000N    2490       0
     XTO ENERGY INC.      246017 MCELROY RANCH C    2310N    3000N    2760       0
     XTO ENERGY INC.      247181 MCELROY RANCH C    1350X    1350X    1350       0
     XTO ENERGY INC.      250817 MCELROY RANCH C    4680X    4680X    4680       0
     XTO ENERGY INC.      252065 MCELROY RANCH C    6210X    6270X    6270       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      52530
08  BLOCK 16 (DEVONIAN)              FLD NO. 09269284 NF
 *** MOSBACHER ENERGY COM 069783 PYOTE GAS UNIT      720N    3000N    3000       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  26
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
08  BLOCK 16 (DEVONIAN)              FLD NO. 09269284 NF
     XTO ENERGY INC.      044182 PYOTE GAS UNIT     5460X    5580X    5580       0
     XTO ENERGY INC.      044840 PYOTE GAS UNIT    20310X   20910X   20910       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     1650N    3000N    1860       0
 *** XTO ENERGY INC.      055906 DOBBINS, W. T.    29280X   29550X   29550       0
 *** XTO ENERGY INC.      058764 FORTSON GAS UNI   12780X   21210X   21210       0
 *** XTO ENERGY INC.      064556 MCBIRNEY UNIT N    T. A.                0       0
     XTO ENERGY INC.      147248 PYOTE GAS UNIT    16230X   17490X   17490       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      99600
08  BLOCK 16 (ELLEN.)                FLD NO. 09269426 AF
 *** XTO ENERGY INC.      055817 DOBBINS, W. T.    21930X   21930X   21930       0
 *** XTO ENERGY INC.      058600 FORTSON GAS UNI   23820X   28020X   28020       0
 *** XTO ENERGY INC.      062048 MCBIRNEY UNIT N    1830N    3000N    1980       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      51930
08  BLOCK 16 (MONTOYA)               FLD NO. 09269568 NF
     QUANTUM RESOURCES MA 250696 PYOTE GAS UNIT  DELQ PR             21060       0
     XTO ENERGY INC.      245711 PYOTE GAS UNIT    16650X   29370X   29370       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      50430
08  COYANOSA (DEVONIAN)              FLD NO. 21382375 NF
     XTO ENERGY INC.      032270 COYANOSA UNIT N      90N    3000N    2970       0
     XTO ENERGY INC.      033925 SIBLEY UNIT         930N    3000N    2130       0
     XTO ENERGY INC.      034935 COYANOSA UNIT #   24300X   28920X   28920       0
     XTO ENERGY INC.      035669 COYANOSA UNIT N      30X      30X      30       0
     XTO ENERGY INC.      035910 COYANOSA UNIT 4    8400X    9420X    9420       0
 *** XTO ENERGY INC.      037335 COYANOSA UNIT 5       0N    3000N      30       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      43500
08  COYANOSA (ELLENBURGER)           FLD NO. 21382500 NP  85% ACRES      35.6123973
                                                          15% ACRE        0.0043015
         85230 RESEVOIR MARKET DEMAND FOR SEPTEMBER 2013
         86702 RESERVOIR MARKET DEMAND FORECAST FOR NOVEMBER 2013
 *K2 XTO ENERGY INC.      035911 COYANOSA UNIT #    8400N   27856N   11790       0
     XTO ENERGY INC.      037040 SIBLEY UNIT       25950#   28747    45000   22042
 *** XTO ENERGY INC.      037334 COYANOSA UNIT 5 SI MULT                 0       0
  K2 XTO ENERGY INC.      039846 COYANOSA UNIT N   14100N   24822N   19980       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      76770
08  COYANOSA (MISS. 10475)           FLD NO. 21382750 NF
     QUANTUM RESOURCES MA 253730 MOORE, WAYNE    DELQ PR              1650       0
     XTO ENERGY INC.      042477 COYANOSA UNIT N    T. A.                0       0
     XTO ENERGY INC.      243260 EFFIE POTTS SIB   13590X   14760X   14760       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      16410
08  EMPEROR (ELLENBURGER)            FLD NO. 28961426 AO
     XTO ENERGY INC.      019814 BROWN & ALTMAN  SI MULT                 0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
08  EVETTS (PENNSYLVANIAN)           FLD NO. 29739610 NF
     XTO ENERGY INC.      074251 HALEY UNIT         4170X    4260X    4260       0
     XTO ENERGY INC.      083298 HALEY UNIT      14B2 EXT                0       0
     XTO ENERGY INC.      134824 HALEY UNIT        28230X   31050X   31050       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  27
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
08  EVETTS (PENNSYLVANIAN)           FLD NO. 29739610 NF
     XTO ENERGY INC.      142304 ATHEY, CHARLES  INC G-10                0   38547
     XTO ENERGY INC.      179198 HALEY UNIT        15030X   15030X   15030       0
     XTO ENERGY INC.      256356 HALEY UNIT 8    14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      50340
08  EVETTS (SILURIAN)                FLD NO. 29739750 AF
 *** XTO ENERGY INC.      050227 HALEY UNIT        30180X   30180X   30180       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      30180
08  GOMEZ (DEVONIAN)                 FLD NO. 35708233 NF
 *** XTO ENERGY INC.      109871 EXXON FEE "L"      2700X    2700X    2700       0
     XTO ENERGY INC.      196011 TURNER, FRED JR   18030X   18030X   18030       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      20730
08  GOMEZ (ELLENBURGER)              FLD NO. 35708333 NF
 *** CONOCOPHILLIPS COMPA 050239 WILLIAMS CC       26880X   26880X   26880       0
 *** CONOCOPHILLIPS COMPA 054097 ELLYSON, F. J.    57780X   58530X   58530       0
     XTO ENERGY INC.      031849 WILLBANKS, HENR   72090X   72090X   72090       0
     XTO ENERGY INC.      037654 BENNETT, J. R.   101010X  101220X  101220       0
     XTO ENERGY INC.      038664 TURNER, FRED  J 14B2 EXT                0       0
     XTO ENERGY INC.      040125 TYRRELL, W. C.    74520X   77340X   77340       0
     XTO ENERGY INC.      040228 GOMEZ GAS UNIT     2820X    3060X    3060       0
     XTO ENERGY INC.      041753 GOMEZ GAS UNIT     7050X    7050X    7050       0
 *** XTO ENERGY INC.      043827 GOMEZ GAS UNIT  14B2 EXT                0       0
     XTO ENERGY INC.      043897 GOMEZ GAS UNIT     2460N    3000N    2700       0
     XTO ENERGY INC.      044560 GOMEZ GAS UNIT    64560X   77280X   77280       0
 *** XTO ENERGY INC.      045582 GOMEZ GAS UNIT     1560N    3000N    2700       0
 *** XTO ENERGY INC.      048330 GOMEZ GAS UNIT   114450X  115770X  115770       0
     XTO ENERGY INC.      063757 GILMORE, V.     14B2 EXT                0       0
     XTO ENERGY INC.      069784 GILMORE, V.       22050X   22050X   22050       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     566670
08  MC COMB (ELLENBURGER)            FLD NO. 59030500 NP 100% ACRES      45.5965909
         41250 RESEVOIR MARKET DEMAND FOR SEPTEMBER 2013
         42771 RESERVOIR MARKET DEMAND FORECAST FOR NOVEMBER 2013
  K2 XTO ENERGY INC.      099415 MCCOMB, M. GAS  14B2 EXT                0       0
 *K2 XTO ENERGY INC.      110866 STROMAN GAS UNI 14B2 EXT                0       0
     XTO ENERGY INC.      113861 MCCOMB, M. GAS    32100    32100    32100    2481
 *K2 XTO ENERGY INC.      117325 STROMAN GAS UNI 14B2 EXT                0       0
  K2 XTO ENERGY INC.      118797 SUTRO GAS UNIT     9150N   29182N    9150    2236-
                             FIELD TOTAL MONTHLY DELIVERABILITY      41250
08  OATES, NE. (DEVONIAN)            FLD NO. 66591333 NF
     XTO ENERGY INC.      038485 SMITH, HORACE      2160X    4170X    4170       0
     XTO ENERGY INC.      044455 VALLAT, B. W.     21360X   45000X   45000       0
     XTO ENERGY INC.      045595 EICHENHOFER, C.   30000X   30000X   30000       0
 *** XTO ENERGY INC.      046610 SHELL             11700X   11700X   11700       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      90870
08  PARKS (DEVONIAN)                 FLD NO. 69233166 AF
     QUANTUM RESOURCES MA 242240 COLLINGS, H.S.  14B2 EXT                0       0
     XTO ENERGY INC.      233090 BENGE, MARION V    5550X    5550X    5550       0
     XTO ENERGY INC.      242954 PARKS FIELD UNI   15390X   15390X   15390       0
     XTO ENERGY INC.      246220 ARCH BENGE        10260X   10260X   10260       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  28
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
08  PARKS (DEVONIAN)                 FLD NO. 69233166 AF
     XTO ENERGY INC.      248748 BENGE, MARION V    4710X    4710X    4710       0
     XTO ENERGY INC.      250315 GATLIN, MARY       4320X    5670X    5670       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      41580
08  PIKES PEAK (DEVONIAN-MONTOYA)    FLD NO. 71472500 NF
     XTO ENERGY INC.      044889 ELSINORE CATTLE 14B2 EXT             1380       0
     XTO ENERGY INC.      046060 ELSINORE CATTLE    1650X    5610X    5610       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       6990
08  WAHA (MONTOYA FB-2)              FLD NO. 94648835 NF
     XTO ENERGY INC.      256760 HODGE, J. HOWAR   35640X   45060X   45060       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      45060
09  NEWARK, EAST (BARNETT SHALE)     FLD NO. 65280200 NF
     EAGLERIDGE OPERATING 242141 BONDS RANCH E      2370X    2370X    2370       0
     ENERVEST OPERATING,  210256 BONDS RANCH     DELQ PR              8400       0
     ENERVEST OPERATING,  210316 BONDS RANCH     DELQ PR              4560       0
     ENERVEST OPERATING,  210438 BONDS RANCH     DELQ PR              9780       0
     ENERVEST OPERATING,  210598 BONDS RANCH     DELQ PR              1890       0
     ENERVEST OPERATING,  210663 BONDS RANCH "A" DELQ PR              2490       0
     ENERVEST OPERATING,  211616 BONDS RANCH     14B2 EXT             2700       0
     ENERVEST OPERATING,  212761 BONDS RANCH     DELQ PR              1980       0
     ENERVEST OPERATING,  213550 BONDS RANCH     DELQ PR              3660       0
     ENERVEST OPERATING,  213751 BONDS RANCH     DELQ PR             24840       0
     ENERVEST OPERATING,  213896 BONDS RANCH     DELQ PR              7650       0
     ENERVEST OPERATING,  213898 BONDS RANCH     DELQ PR              7380       0
     ENERVEST OPERATING,  213899 BONDS RANCH "A" DELQ PR              1500       0
     ENERVEST OPERATING,  213932 BONDS RANCH     DELQ PR             11010       0
     ENERVEST OPERATING,  213933 BONDS RANCH     DELQ PR             15360       0
     ENERVEST OPERATING,  214804 BONDS RANCH     DELQ PR              2340       0
     ENERVEST OPERATING,  214839 BONDS RANCH     DELQ PR              7110       0
     ENERVEST OPERATING,  214880 BONDS RANCH     DELQ PR              7950       0
     ENERVEST OPERATING,  214896 BONDS RANCH     DELQ PR              4950       0
     ENERVEST OPERATING,  214901 BONDS RANCH     DELQ PR              9720       0
     ENERVEST OPERATING,  216756 NELSON          14B2 EXT                0       0
     ENERVEST OPERATING,  219010 BONDS RANCH     DELQ PR             16740       0
     ENERVEST OPERATING,  224780 BONDS RANCH     DELQ PR              2580       0
     ENERVEST OPERATING,  241176 BONDS RANCH     DELQ PR             24960       0
     LEGEND NATURAL GAS I 231701 MADDOX UNIT        8190X    8190X    8190       0
     LEGEND NATURAL GAS I 231702 MADDOX UNIT       11310X   13080X   13080       0
     LEGEND NATURAL GAS I 240716 MAY ADVERTISING   16140X   19200X   19200       0
     XTO ENERGY INC.      190388 INDIAN CREEK        480N    3000N    1200       0
     XTO ENERGY INC.      210452 COPELAND UNIT D    3060X    3330X    3330       0
     XTO ENERGY INC.      211388 COPELAND GG UNI   15450X   15450X   15450       0
     XTO ENERGY INC.      211708 COPELAND          20040X   20040X   20040       0
     XTO ENERGY INC.      211750 MARINE CREEK GG    2910X    3360X    3360       0
     XTO ENERGY INC.      212752 BAGBY HASLET UN    7410X    8490X    8490       0
     XTO ENERGY INC.      213270 WALSH RANCH WES    4200X    8160X    8160       0
     XTO ENERGY INC.      213291 MARINE CREEK OF    5910X    8310X    8310       0
     XTO ENERGY INC.      213293 FEDERAL           20910X   20910X   20910       0
     XTO ENERGY INC.      213294 HAYCO               810X     810X     810       0
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  29
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
09  NEWARK, EAST (BARNETT SHALE)     FLD NO. 65280200 NF
     XTO ENERGY INC.      213532 L&S LAND           1350X    1350X    1350       0
     XTO ENERGY INC.      213729 MOORE UNIT      14B2 EXT                0       0
     XTO ENERGY INC.      213769 ROE, MAUDIE WAL       0N    3000N    1650       0
     XTO ENERGY INC.      213872 TRWD              21690X   24180X   24180       0
     XTO ENERGY INC.      213915 TRWD UNIT         19620X   21210X   21210       0
     XTO ENERGY INC.      214127 MCDONALD HASLET    7860X    7860X    7860       0
     XTO ENERGY INC.      214254 WELLS "B" UNIT      570X     570X     570       0
     XTO ENERGY INC.      214558 EAGLECREST UNIT   16620X   25110X   25110       0
     XTO ENERGY INC.      214570 EAGLECREST         7200X   16650X   16650       0
     XTO ENERGY INC.      214582 TRWD III           2700X    3780X    3780       0
     XTO ENERGY INC.      214586 MISSION UNIT       2220X    4530X    4530       0
     XTO ENERGY INC.      214692 HAYCO           14B2 EXT                0       0
     XTO ENERGY INC.      214910 FACEY              6360X   18750X   18750       0
     XTO ENERGY INC.      215248 MARINE CREEK        210X    5220X    5220       0
     XTO ENERGY INC.      215292 TRWD              25410X   27090X   27090       0
     XTO ENERGY INC.      215323 TRWD II WEST      11400X   14910X   14910       0
     XTO ENERGY INC.      215364 WALSH CRESSON R DLQ G-10                0       0
     XTO ENERGY INC.      215365 GEORGIA PACIFIC    5430X    8400X    8400       0
     XTO ENERGY INC.      220440 HARPER CATTLE D       0X   18900X   18900       0
     XTO ENERGY INC.      233505 HASLET, GREGORY    5340X   10620X   10620       0
     XTO ENERGY INC.      247678 KILLIAN A UNIT  14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     523230
                             GAS LIMIT MONTHLY TOTAL                661260
                          ***G-10 DELIVERABILITY MONTHLY TOTAL     8710950
                             SYSTEM MONTHLY TOTAL                  9372210
     XTO ENERGY INC.                   945936-0001 NNG SPOT SYSTEM         PAGE  30
         OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER SEPTEMBER 2013
                                                       UPDATED THRU   08/27/2013
                                           NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL
                                            LEASES IS SHOWN. *** = SPLIT CONNECTION
                                            PURCHASER MUST CALCULATE REDUCTION FOR
        XTO ENERGY INC.                     LESS THAN 100% TAKE.
        1 RIVERWAY STE 700
        HOUSTON             TX     77056
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
04  SAN DIEGO, WEST (HOCKLEY)        FLD NO. 80179250 NS
     PEGASUS OPERATING, I 140548 OLIVEIRA, LUZ   14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
                             SYSTEM MONTHLY TOTAL                        0
     XTO ENERGY INC.                   945936-0002 PEPL SPOT SYSTEM        PAGE   1
         OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER SEPTEMBER 2013
                                                       UPDATED THRU   08/27/2013
                                           NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL
                                            LEASES IS SHOWN. *** = SPLIT CONNECTION
                                            PURCHASER MUST CALCULATE REDUCTION FOR
        XTO ENERGY INC.                     LESS THAN 100% TAKE.
        6141 PALUXY DR
        TYLER               TX     75703
OIL-WELLS (MCF)                                                MONTHLY--CASINGHEAD
DIST     FIELD/OPERATOR         LSE #                            GAS LIMIT (MCF)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  WILLOW SPRINGS (PETTIT, LO.)     FLD NO.  97752498
      XTO ENERGY INC.           14200 SKIPPER "A"                            0
                             FIELD TOTAL MONTHLY GAS LIMIT               0
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  OPELIKA (PETTIT)                 FLD NO. 67416332 NF
     WCP OPERATING COMPAN 035125 HEARNE, BEN, ET 14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
05  OPELIKA (RODESSA)                FLD NO. 67416498 NF
     ELLIS EXPLORATION, I 015566 BURNETT, A. R.      720N    3000N    3000       0
     WCP OPERATING COMPAN 035126 HEARNE, BEN, ET SI MULT                 0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       3000
                             G-10 DELIVERABILITY MONTHLY TOTAL        3000
                             SYSTEM MONTHLY TOTAL                     3000
     XTO ENERGY INC.                   945936-0003 TWPL SPOT SYSTEM        PAGE   1
         OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER SEPTEMBER 2013
                                                       UPDATED THRU   08/27/2013
                                           NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL
                                            LEASES IS SHOWN. *** = SPLIT CONNECTION
                                            PURCHASER MUST CALCULATE REDUCTION FOR
        XTO ENERGY INC.                     LESS THAN 100% TAKE.
        6141 PALUXY DR
        TYLER               TX     75703
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  RISCHERS STORE (RODESSA)         FLD NO. 76889400 NO
     XTO ENERGY INC.      171908 HANSON UNIT           0N    3000N    1200       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       1200
05  RISCHERS STORE (TRAVIS PEAK)     FLD NO. 76889600 NF
     XTO ENERGY INC.      118808 COLEMAN, E. G.  14B2 EXT                0       0
     XTO ENERGY INC.      129035 JACOBS, A.W.    14B2 EXT                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
                             G-10 DELIVERABILITY MONTHLY TOTAL        1200
                             SYSTEM MONTHLY TOTAL                     1200
     XTO ENERGY INC.                   945936-0004 HPL SPOT SYSTEM         PAGE   1
         OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER SEPTEMBER 2013
                                                       UPDATED THRU   08/27/2013
                                           NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL
                                            LEASES IS SHOWN. *** = SPLIT CONNECTION
                                            PURCHASER MUST CALCULATE REDUCTION FOR
        XTO ENERGY INC.                     LESS THAN 100% TAKE.
        6141 PALUXY DR
        TYLER               TX     75703
OIL-WELLS (MCF)                                                MONTHLY--CASINGHEAD
DIST     FIELD/OPERATOR         LSE #                            GAS LIMIT (MCF)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  OPELIKA                          FLD NO.  67416001
      XTO ENERGY INC.           00988 LACO OIL COMPANY, ET AL -D-            0
      XTO ENERGY INC.           02853 SAYLORS, M. F                      21000
      XTO ENERGY INC.           03165 WELLS, GRACE "A"                   29520
      XTO ENERGY INC.           03463 BALL, JESSE                         8520
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
                             GAS LIMIT MONTHLY TOTAL                 59040
                             SYSTEM MONTHLY TOTAL                    59040
     XTO ENERGY INC.                   945936-0006 OPELIKA                 PAGE   1
         OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER SEPTEMBER 2013
                                                       UPDATED THRU   08/27/2013
                                           NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL
                                            LEASES IS SHOWN. *** = SPLIT CONNECTION
                                            PURCHASER MUST CALCULATE REDUCTION FOR
        XTO ENERGY INC.                     LESS THAN 100% TAKE.
        6141 PALUXY DR
        TYLER               TX     75703
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  TRI-CITIES (COTTON VALLEY)       FLD NO. 91101150 NF
     XTO ENERGY INC.      135572 LEOPARD, C.L.      3150X    3510X    3510       0
     XTO ENERGY INC.      137480 BARTON, H. P.      2940X    2940X    2940       0
     XTO ENERGY INC.      137545 BLACK, J. R.         60N    3000N    1230       0
     XTO ENERGY INC.      137566 KNIGHT, C. D.      1020N    3000N    2820       0
     XTO ENERGY INC.      138837 YOUNG, REX         1110N    3000N    1110       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      11610
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,     900X    2010X    2010       0
     XTO ENERGY INC.      015735 TCGU9 (RYON, J.    1500N    3000N    2190       0
     XTO ENERGY INC.      034943 TCGU3 (YOUNG, M    1200N    3000N    2160       0
     XTO ENERGY INC.      034944 TCGU6 (BAKER, M    3690X    4380X    4380       0
     XTO ENERGY INC.      034945 TCGU8 (BAKER, J    9300X    9300X    9300       0
     XTO ENERGY INC.      035824 TCGU5 (ROBERTS,    2970X    3360X    3360       0
     XTO ENERGY INC.      036140 TCGU1 (MEREDITH    1920X    1920X    1920       0
     XTO ENERGY INC.      037230 TCGU4 (YOUNG, T    1110N    3000N    1200       0
     XTO ENERGY INC.      038276 TCGU2 (ADY, H.P    1140N    3000N    1140       0
     XTO ENERGY INC.      038724 TCGU7 (LEOPARD,    7050X    7050X    7050       0
     XTO ENERGY INC.      038733 TCGU4 (YOUNG, T     840N    3000N     840       0
     XTO ENERGY INC.      039555 TCGU10 (MCGEE,     1080N    3000N    1080       0
     XTO ENERGY INC.      040335 TCGU3 (SPURLOCK     900N    3000N     900       0
     XTO ENERGY INC.      054993 TCGU7 (LEOPARD,    9870X    9870X    9870       0
     XTO ENERGY INC.      055523 TCGU4 (YOUNG, T    3090X    3090X    3090       0
     XTO ENERGY INC.      056094 TCGU8 (WALLACE,    1350N    3000N    1470       0
     XTO ENERGY INC.      056095 TCGU1 (ROY, HAR    2250N    3000N    2250       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,     5940X    5940X    5940       0
     XTO ENERGY INC.      072373 TCGU5 (HOLLAND,    2700N    3000N    2730       0
     XTO ENERGY INC.                   945936-0007 TRI-CITIES              PAGE   1
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  TRI-CITIES (TRAVIS PEAK LOWER)   FLD NO. 91101750 NF
     XTO ENERGY INC.      074037 TCGU4 (YOUNG, T    1830X    4200X    4200       0
     XTO ENERGY INC.      075557 TCGU4 (YOUNG, T    2370X    5160X    5160       0
     XTO ENERGY INC.      076006 TCGU6 (GOODGAME    2310X    4980X    4980       0
     XTO ENERGY INC.      100338 TCGU10 (MCGEE,  14B2 EXT                0       0
     XTO ENERGY INC.      100842 TCGU10 (MCGEE,     2460X    3390X    3390       0
     XTO ENERGY INC.      103294 TCGU2 (ADY, H.P    1800N    3000N    2970       0
     XTO ENERGY INC.      106879 TCGU8 (WALLACE,     240N    3000N     240       0
     XTO ENERGY INC.      106990 TCGU6 (GOODGAME H15 VIOL                0       0
     XTO ENERGY INC.      107370 TCGU8 (WALLACE, 14B2 EXT                0       0
     XTO ENERGY INC.      108960 TCGU7 (BAKER, M    1470N    3000N    2760       0
     XTO ENERGY INC.      111449 TCGU10 (MCGEE,        0N    3000N      30       0
     XTO ENERGY INC.      111898 TCGU2 (ADY, H.P    3630X    4290X    4290       0
     XTO ENERGY INC.      112193 TCGU1 (RIDDLESP    4590X    4590X    4590       0
     XTO ENERGY INC.      113014 TCGU1 (MEREDITH    2550X    2550X    2550       0
     XTO ENERGY INC.      114370 TCGU3 (YOUNG, M    3600X    4380X    4380       0
     XTO ENERGY INC.      114385 TCGU10 (MCGEE,  14B2 EXT                0       0
     XTO ENERGY INC.      114950 TCGU7 (BAKER, M     390N    3000N     390       0
     XTO ENERGY INC.      116356 TCGU8 (WALLACE,    3120X    3420X    3420       0
     XTO ENERGY INC.      116626 TCGU5 (HOLLAND,       0N    3000N      30       0
     XTO ENERGY INC.      116627 TCGU4 (YOUNG, T 14B2 EXT                0       0
     XTO ENERGY INC.      117928 TCGU3 (YOUNG, M    3270X    3270X    3270       0
     XTO ENERGY INC.      117929 TCGU4 (YOUNG, T    4320X    4320X    4320       0
     XTO ENERGY INC.      118441 TCGU7 (BAKER, M    2520X    2520X    2520       0
     XTO ENERGY INC.      119019 TCGU4 (YOUNG, T    3630X    3630X    3630       0
     XTO ENERGY INC.      119850 TCGU4 (YOUNG, T    3300X    3300X    3300       0
     XTO ENERGY INC.      120543 MALLORY, M. JR.    5370X    5490X    5490       0
     XTO ENERGY INC.      120544 TCGU10 (MCGEE,     3150X    3150X    3150       0
     XTO ENERGY INC.      120545 MALLORY, M. JR. 14B2 EXT                0       0
     XTO ENERGY INC.      120571 TCGU8 (WALLACE,    4020X    4020X    4020       0
     XTO ENERGY INC.      120666 TCGU1 (MEREDITH 14B2 EXT                0      27
     XTO ENERGY INC.      120927 TCGU3 (YOUNG, M    2970X    3240X    3240       0
     XTO ENERGY INC.      121062 TCGU5 (HOLLAND, 14B2 EXT                0       0
     XTO ENERGY INC.      121097 TCGU1 (MEREDITH     810N    3000N     810       0
     XTO ENERGY INC.      121296 TCGU1 (MEREDITH    1860N    3000N    2490       0
     XTO ENERGY INC.      121507 TCGU2 (ADY, H.P     840N    3000N    1020       0
     XTO ENERGY INC.      123364 TCGU5 (HOLLAND,     600N    3000N     600       0
     XTO ENERGY INC.      125420 TCGU3 (YOUNG, M    1860N    3000N    1860       0
     XTO ENERGY INC.      125991 TCGU4 (YOUNG, T    1350N    3000N    1410       0
     XTO ENERGY INC.      126203 TCGU1 (MEREDITH    3810X    4770X    4770       0
     XTO ENERGY INC.      126210 TCGU2 (ADY, H.P    1770N    3000N    1770       0
     XTO ENERGY INC.      126212 TCGU1 (MEREDITH     630N    3000N    1140       0
     XTO ENERGY INC.      135491 GILES, W.A.         840N    3000N    1080       0
     XTO ENERGY INC.      160241 TCGU10 (BISHOP, 14B2 EXT                0       0
     XTO ENERGY INC.      165302 TCGU6 (HINTON -    2100X    2100X    2100       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     158250
                             G-10 DELIVERABILITY MONTHLY TOTAL      169860
                             SYSTEM MONTHLY TOTAL                   169860
     XTO ENERGY INC.                   945936-0007 TRI-CITIES              PAGE   2
         OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER SEPTEMBER 2013
                                                       UPDATED THRU   08/27/2013
                                           NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL
                                            LEASES IS SHOWN. *** = SPLIT CONNECTION
                                            PURCHASER MUST CALCULATE REDUCTION FOR
        XTO ENERGY INC.                     LESS THAN 100% TAKE.
        6141 PALUXY DR
        TYLER               TX     75703
OIL-WELLS (MCF)                                                MONTHLY--CASINGHEAD
DIST     FIELD/OPERATOR         LSE #                            GAS LIMIT (MCF)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  HARLETON, NORTH-EAST (PETTIT)    FLD NO.  39102700
      PHILLIPS, JACK L. CO.     11435 DICKINSON, L.                      11880
                             FIELD TOTAL MONTHLY GAS LIMIT           11880
06  WHELAN (PETTIT, UP.)             FLD NO.  96789250
      XTO ENERGY INC.           05319 MORRIS, O. E.                          0
                             FIELD TOTAL MONTHLY GAS LIMIT               0
06  WHELAN (TRAVIS PEAK)             FLD NO.  96789625
      XTO ENERGY INC.           11068 ONEY, HENRY                            0
      XTO ENERGY INC.           11938 WILSON, W. D.                       6060
      XTO ENERGY INC.           12087 ONEY, HENRY "A"                        0
      XTO ENERGY INC.           12269 EDMONSON, LEE                      42060
      XTO ENERGY INC.           12270 ALLEN "A"                          36000
      XTO ENERGY INC.           12272 ALLEN, W. H. ESTATE                    0
                             FIELD TOTAL MONTHLY GAS LIMIT           84120
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  WHELAN (COTTON VALLEY)           FLD NO. 96789100 NF
     ARK-LA-TEX ENERGY, L 261470 ALLBRIGHT          3570X    3690X    3690       0
     XTO ENERGY INC.      222052 ONEY, HENRY         840N    3000N     840       0
     XTO ENERGY INC.      238064 ONEY, HENRY        2220X    2220X    2220       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       6750
06  WHELAN (TRAVIS PEAK PRORATED)    FLD NO. 96789750 NF
     XTO ENERGY INC.      016835 KNOX, D. & E. K     510N    3000N    2130       0
     XTO ENERGY INC.      043104 EDMONDSON           360N    3000N    3000       0
     XTO ENERGY INC.      043434 HUGHES, DELLA      1200X    1200X    1200       0
     XTO ENERGY INC.      043974 ALLEN, W. H. ES    1500N    3000N    1650       0
     XTO ENERGY INC.      044423 KNOX, DEE          2550X    2550X    2550       0
     XTO ENERGY INC.      044717 KNOX, D. & E. K    5250X    7950X    7950       0
     XTO ENERGY INC.      044770 WILSON, W. D.       300N    3000N     600       0
     XTO ENERGY INC.      045172 MORRIS, O. E.        30N    3000N      30       0
     XTO ENERGY INC.      047227 KNOX, M. L.        6480X    8460X    8460       0
     XTO ENERGY INC.      047811 POPE, JOE          2910X    4170X    4170       0
     XTO ENERGY INC.      047933 DUNN, H. A. UNI     210N    3000N     210       0
     XTO ENERGY INC.      047934 DUNN, H. A. -B-    3600X    4080X    4080       0
     XTO ENERGY INC.                   945936-0008 WHELAN                  PAGE   1
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  WHELAN (TRAVIS PEAK PRORATED)    FLD NO. 96789750 NF
     XTO ENERGY INC.      082870 HUGHES, DELLA       450N    3000N    1320       0
     XTO ENERGY INC.      084138 KNOX, DEE             0X    1650X    1650       0
     XTO ENERGY INC.      087004 PEAL, A.H.      14B2 EXT                0       0
     XTO ENERGY INC.      087343 LEDBETTER-JONES    3270X    3270X    3270       0
     XTO ENERGY INC.      087538 DUNN, H.A. UNIT       0N    3000N      30       0
     XTO ENERGY INC.      089949 DUNN, H. A. "C"    3240X    6750X    6750       0
     XTO ENERGY INC.      090849 GEORGE, J. T.       900N    3000N    2190       0
     XTO ENERGY INC.      091562 KNOX, M. L.        3060X    3060X    3060       0
     XTO ENERGY INC.      093813 CROCKETT "B"       1140N    3000N    1440       0
     XTO ENERGY INC.      096275 GEORGE, J. T.       450N    3000N     450       0
     XTO ENERGY INC.      096504 KNOX, DEE           120N    3000N    2490       0
     XTO ENERGY INC.      097211 HUGHES, DELLA      1350N    3000N    2340       0
     XTO ENERGY INC.      102819 LEDBETTER-JONES    3480X    3480X    3480       0
     XTO ENERGY INC.      103439 DUNN, H. A. UNI 14B2 EXT                0       0
     XTO ENERGY INC.      103635 HUGHES, DELLA       630N    3000N     630       0
     XTO ENERGY INC.      104320 COOK, W. T.        1380X    4110X    4110       0
     XTO ENERGY INC.      108170 ONEY, HENRY     14B2 EXT                0       0
     XTO ENERGY INC.      112209 DUNN, H. A. UNI    1710X    3150X    3150       0
     XTO ENERGY INC.      118239 KNOX/D. & E. K.     840N    3000N    1650       0
     XTO ENERGY INC.      119051 EDMONDSON           540N    3000N     660       0
     XTO ENERGY INC.      119145 ONEY, HENRY         360N    3000N     360       0
     XTO ENERGY INC.      120644 HUGHES, DELLA      2550N    3000N    2820       0
     XTO ENERGY INC.      121167 HOWARD-JERNIGAN 14B2 EXT                0       0
     XTO ENERGY INC.      121172 DUNN, H. A. UNI    1350N    3000N    2160       0
     XTO ENERGY INC.      122562 HUGHES, DELLA         0N    3000N     450       0
     XTO ENERGY INC.      122679 LEDBETTER-JONES    3330X    4440X    4440       0
     XTO ENERGY INC.      122756 KNOX, D. & E.K.      30N    3000N      30       0
     XTO ENERGY INC.      123053 ONEY, HENRY        1320N    3000N    1800       0
     XTO ENERGY INC.      123054 ALLEN, W.H. EST 14B2 EXT                0       0
     XTO ENERGY INC.      123055 HUGHES, DELLA      2310X    2730X    2730       0
     XTO ENERGY INC.      123348 EDMONDSON           930N    3000N     930       0
     XTO ENERGY INC.      123452 CROCKETT "B"         30N    3000N      30       0
     XTO ENERGY INC.      123715 BLACKBURN, ALMA     480X    9810X    9810       0
     XTO ENERGY INC.      124447 ALLEN, W.H. EST 14B2 EXT                0       0
     XTO ENERGY INC.      124789 ALLEN, W.H. EST     930X     930X     930       0
     XTO ENERGY INC.      124852 HUGHES, DELLA   14B2 EXT                0       0
     XTO ENERGY INC.      124977 HOWARD-JERNIGAN       0N    3000N      30       0
     XTO ENERGY INC.      125109 KNOX UNIT/D. &     1110N    3000N    1470       0
     XTO ENERGY INC.      125161 ONEY, HENRY           0N    3000N      30       0
     XTO ENERGY INC.      125475 KNOX, M. L.        2160X    4320X    4320       0
     XTO ENERGY INC.      125477 GEORGE, J.T.       2700X    4470X    4470       0
     XTO ENERGY INC.      127335 DUNN, H.A. "B"      210X     210X     210       0
     XTO ENERGY INC.      137011 HOWARD-JERNIGAN     630N    3000N    2490       0
     XTO ENERGY INC.      137208 KNOX, DEE          4470X    6000X    6000       0
     XTO ENERGY INC.      137765 GEORGE, J. T.   14B2 EXT                0       0
     XTO ENERGY INC.      137828 KNOX, DEE          1950X    4560X    4560       0
     XTO ENERGY INC.      137829 GEORGE, J. T.        90N    3000N    2370       0
     XTO ENERGY INC.      137992 KNOX, DEE          6990X    7800X    7800       0
     XTO ENERGY INC.                   945936-0008 WHELAN                  PAGE   2
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  WHELAN (TRAVIS PEAK PRORATED)    FLD NO. 96789750 NF
     XTO ENERGY INC.      138502 KNOX, DEE          2070X    3060X    3060       0
     XTO ENERGY INC.      139015 GEORGE, J. T.        30N    3000N      30       0
     XTO ENERGY INC.      152130 KNOX UNIT/D.&E.    2190N    3000N    2190       0
     XTO ENERGY INC.      152249 DUNN, H. A. "B"    2820X    4530X    4530       0
     XTO ENERGY INC.      152895 COOK, W. T.     14B2 EXT                0       0
     XTO ENERGY INC.      153798 DUNN, H.A. UNIT      30N    3000N      30       0
     XTO ENERGY INC.      154820 DUNN, H.A. UNIT    1140N    3000N    2250       0
     XTO ENERGY INC.      154991 PEAL, A.H.         1740N    3000N    2040       0
     XTO ENERGY INC.      156195 KNOX, M.L.         1020N    3000N    1440       0
     XTO ENERGY INC.      161744 KNOX, M.L.           30N    3000N      30       0
     XTO ENERGY INC.      165143 KNOX, M.L.         3690X    4890X    4890       0
     XTO ENERGY INC.      165949 ALLEN, W. H. ES    1800X    3930X    3930       0
     XTO ENERGY INC.      171372 KNOX, DEE          4200X    5070X    5070       0
     XTO ENERGY INC.      172300 HUGHES, DELLA         0N    3000N    3000       0
     XTO ENERGY INC.      172306 ALLEN, W. H. ES    1980X    4110X    4110       0
     XTO ENERGY INC.      172398 CROCKETT "B"    14B2 EXT                0       0
     XTO ENERGY INC.      172535 HUGHES, DELLA      1680X    3210X    3210       0
     XTO ENERGY INC.      172655 LEDBETTER-JONES    2040X    2040X    2040       0
     XTO ENERGY INC.      172766 HOWARD-JERNIGAN      30N    3000N      30       0
     XTO ENERGY INC.      174549 KNOX, DEE           930N    3000N    2940       0
     XTO ENERGY INC.      174576 HUGHES, DELLA      1860N    3000N    1860       0
     XTO ENERGY INC.      175428 ALLEN, W. H. ES       0N    3000N      30       0
     XTO ENERGY INC.      175541 LEDBETTER-JONES     930N    3000N     930       0
     XTO ENERGY INC.      175921 KNOX, D. & E. K       0N    3000N    2700       0
     XTO ENERGY INC.      176710 KNOX, M. L.        1290X    1290X    1290       0
     XTO ENERGY INC.      178839 HUGHES, DELLA      3390X    3390X    3390       0
     XTO ENERGY INC.      179119 PEAL, A.H.         2460X    3840X    3840       0
     XTO ENERGY INC.      221902 ONEY, HENRY       SWR 10                0       0
     XTO ENERGY INC.      238065 ONEY, HENRY       SWR 10                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     193800
                             GAS LIMIT MONTHLY TOTAL                 96000
                             G-10 DELIVERABILITY MONTHLY TOTAL      200550
                             SYSTEM MONTHLY TOTAL                   296550
     XTO ENERGY INC.                   945936-0008 WHELAN                  PAGE   3
         OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER SEPTEMBER 2013
                                                       UPDATED THRU   08/27/2013
                                           NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL
                                            LEASES IS SHOWN. *** = SPLIT CONNECTION
                                            PURCHASER MUST CALCULATE REDUCTION FOR
        XTO ENERGY INC.                     LESS THAN 100% TAKE.
        6141 PALUXY DR
        TYLER               TX     75703
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  WILLOW SPRINGS (COTTON VALLEY)   FLD NO. 97752100 NF
     XTO ENERGY INC.      120822 WSCGU (HORTON-D       0N    3000N    1560       0
     XTO ENERGY INC.      151092 WSGU10 (WALKE,     3690X    4080X    4080       0
     XTO ENERGY INC.      152632 WSCGU (ROBERTSO    3210X    7350X    7350       0
     XTO ENERGY INC.      158214 WSCGU (HORTON,     3630X    5760X    5760       0
     XTO ENERGY INC.      159423 WSCGU (LACY, R.    2550X    3300X    3300       0
     XTO ENERGY INC.      172298 WSCGU (ROBERTSO    3060X    4470X    4470       0
     XTO ENERGY INC.      172538 WSCGU (HORTON-D     180N    3000N    1020       0
     XTO ENERGY INC.      173753 WSCGU (KELLY)      2070N    3000N    2070       0
     XTO ENERGY INC.      173965 WSGU10 (WALKE -    4410X    9270X    9270       0
     XTO ENERGY INC.      174336 WSCGU (ROBERTSO    3630X    6960X    6960       0
     XTO ENERGY INC.      174508 WSGU1 (LACY, E.    4890X    4890X    4890       0
     XTO ENERGY INC.      174517 WSGU7 (HORTON-D    3360X    3390X    3390       0
     XTO ENERGY INC.      174888 WSGU11 (GRAY -3    5760X    5790X    5790       0
     XTO ENERGY INC.      174986 WSCGU (HORTON-D    3840X    5400X    5400       0
     XTO ENERGY INC.      175234 WSGU7 (HORTON-D     720N    3000N     750       0
     XTO ENERGY INC.      175677 WSCGU (HORTON-D    2700X    3540X    3540       0
     XTO ENERGY INC.      176101 WSCGU (HORTON,     1290X    5400X    5400       0
     XTO ENERGY INC.      176124 WSGU1 (LACY, E.    3420X    3420X    3420       0
     XTO ENERGY INC.      176430 WSGU10 (WALKE-5    6510X    6750X    6750       0
     XTO ENERGY INC.      177276 WSGU11 (GRAY -4    3540X    3540X    3540       0
     XTO ENERGY INC.      177813 WSCGU (HORTON-D    3810X    3810X    3810       0
     XTO ENERGY INC.      178657 WSGU1 (LACY, E.    6270X    6630X    6630       0
     XTO ENERGY INC.      179134 WSCGU (LACY, R.     930N    3000N    2220       0
     XTO ENERGY INC.      179375 WSCGU (ROBERTSO    3810X    3810X    3810       0
     XTO ENERGY INC.      179586 WSGU10 (WALKE-6    2730X    2730X    2730       0
     XTO ENERGY INC.      180057 WSGU10 (WALKE -    3060X    4080X    4080       0
     XTO ENERGY INC.      180834 WSGU10 (WALKE -    4290X    6750X    6750       0
     XTO ENERGY INC.      180894 WSGU11 (GRAY-5)    2700X    5130X    5130       0
     XTO ENERGY INC.      181093 WSCGU (HORTON-D    4470X    5790X    5790       0
     XTO ENERGY INC.      181399 WSCGU (ROBERTSO    7470X    9330X    9330       0
     XTO ENERGY INC.      181514 WSGU7 (HORTON-D    3570X    7050X    7050       0
     XTO ENERGY INC.      181824 WSCGU (HORTON-D    1770N    3000N    2580       0
     XTO ENERGY INC.      181908 WSCGU (ROBERTSO    6600X    6900X    6900       0
     XTO ENERGY INC.      183344 WSCGU (ROBERTSO    4530X    4530X    4530       0
     XTO ENERGY INC.      183513 WSGU1 (LACY, E.    3210X    4860X    4860       0
     XTO ENERGY INC.      183763 WSGU4 (SKIPPER     2220N    3000N    2700       0
     XTO ENERGY INC.                   945936-0009 WILLOW SPRINGS          PAGE   1
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  WILLOW SPRINGS (COTTON VALLEY)   FLD NO. 97752100 NF
     XTO ENERGY INC.      183795 WSCGU (HORTON-D    4350X    4350X    4350       0
     XTO ENERGY INC.      184266 PINE TREE I.S.D    1890N    3000N    2400       0
     XTO ENERGY INC.      185410 WSGU1 (LACY, E.    4470X    4470X    4470       0
     XTO ENERGY INC.      185671 WSCGU (HORTON-D    2040X    2040X    2040       0
     XTO ENERGY INC.      185910 WSGU11 (GRAY -6    1260N    3000N    1260       0
     XTO ENERGY INC.      186282 WSCGU (HORTON-D    1890N    3000N    2190       0
     XTO ENERGY INC.      186929 WSGU7 (HORTON-D    1680N    3000N    1680       0
     XTO ENERGY INC.      186939 WSCGU (KELLY)      5160X    5160X    5160       0
     XTO ENERGY INC.      187058 WSGU1 (LACY, E.    1650N    3000N    2400       0
     XTO ENERGY INC.      187408 WSCGU (KELLY)      5550X    6930X    6930       0
     XTO ENERGY INC.      188243 WSCGU (ROBERTSO    5130X    6900X    6900       0
     XTO ENERGY INC.      188693 WSGU7 (HORTON-D    3120X    3120X    3120       0
     XTO ENERGY INC.      190993 WSCGU (LACY, R.    3420X    3420X    3420       0
     XTO ENERGY INC.      191581 PINE TREE I.S.D    3840X    3840X    3840       0
     XTO ENERGY INC.      192911 WSCGU (HORTON-D    4140X    4140X    4140       0
                             FIELD TOTAL MONTHLY DELIVERABILITY     221910
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.    5940X    5940X    5940       0
     XTO ENERGY INC.      016951 WSCGU (LACY, R.    1860N    3000N    1860       0
     XTO ENERGY INC.      062148 WSCGU (HORTSON-    1590N    3000N    1620       0
     XTO ENERGY INC.      171768 WSCGU (HORTON-D    4500X    4500X    4500       0
     XTO ENERGY INC.      173769 WSGU4 (SKIPPER     2310N    3000N    2310       0
     XTO ENERGY INC.      182071 WSGU10 (SKIPPER    3000X    3000X    3000       0
     XTO ENERGY INC.      184677 WSGU1 ( LACY, E    4200X    4200X    4200       0
     XTO ENERGY INC.      184968 WSGU7 (HORTON-D    1740N    3000N    2490       0
     XTO ENERGY INC.      192240 WSCGU (KELLY)      4560X    5370X    5370       0
     XTO ENERGY INC.      193414 WSCGU (HORTON-D    1110N    3000N    1110       0
     XTO ENERGY INC.      245190 WSGU11 (GRAY -2    2520N    3000N    2760       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      35160
06  WILLOW SPRINGS (RODESSA)         FLD NO. 97752664 AF
     XTO ENERGY INC.      016913 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      016914 WSGU7 (HORTON-D   SWR 10             2640       0
     XTO ENERGY INC.      016917 WSCGU (ROBERTSO 14B2 EXT                0       0
     XTO ENERGY INC.      081756 WSCGU (HORTON-D 14B2 EXT                0       0
     XTO ENERGY INC.      178103 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      192242 WSCGU (KELLY)     SWR 10                0       0
     XTO ENERGY INC.      193415 WSCGU (HORTON-D   SWR 10                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       2640
06  WILLOW SPRINGS (TRAVIS PEAK)     FLD NO. 97752830 AF
     XTO ENERGY INC.      016978 WSGU1 (LACY, E.    2010X    3120X    3120       0
     XTO ENERGY INC.      016979 WSGU10 (MARTIN        0N    3000N      30       0
     XTO ENERGY INC.      036889 WSGU11 (GRAY -1       0N    3000N      30       0
     XTO ENERGY INC.      036890 WSCGU (HORTON-D    1440X    4800X    4800       0
     XTO ENERGY INC.      047448 WSCGU (ROBERTSO H15 VIOL                0       0
     XTO ENERGY INC.      054774 WSCGU (ROBERTSO 14B2 EXT                0       0
     XTO ENERGY INC.                   945936-0009 WILLOW SPRINGS          PAGE   2
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  WILLOW SPRINGS (TRAVIS PEAK)     FLD NO. 97752830 AF
     XTO ENERGY INC.      054775 WSCGU (KELLY)         0N    3000N     150       0
     XTO ENERGY INC.      055002 WSGU10 (WALKE -    2970X    9270X    9270       0
     XTO ENERGY INC.      055437 WSCGU (HORTON-D    1380N    3000N    1920       0
     XTO ENERGY INC.      056484 WSGU1 (LACY, E.    2790X    4950X    4950       0
     XTO ENERGY INC.      092527 WSGU7 (HORTON-D     630N    3000N    2820       0
     XTO ENERGY INC.      113764 WSCGU (LACY, R. H15 VIOL                0       0
     XTO ENERGY INC.      114161 WSCGU (HORTON-D    2700X    3720X    3720       0
     XTO ENERGY INC.      120821 WSCGU (HORTON-D    1800X    3030X    3030       0
     XTO ENERGY INC.      120824 WSCGU (HORTON-D       0N    3000N      30       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.     3900X    3900X    3900    1148
     XTO ENERGY INC.      133061 WSGU1 (LACY, E.    3120X    6000X    6000       0
     XTO ENERGY INC.      135803 WSGU1 (LACY, E     2580X    3450X    3450       0
     XTO ENERGY INC.      135830 WSGU1 (LACY, E-    1830X    1830X    1830       0
     XTO ENERGY INC.      136103 WSGU10 (MARTIN     3450X    5460X    5460       0
     XTO ENERGY INC.      144143 WSGU10 (WALKE -       0N    3000N      30       0
     XTO ENERGY INC.      147283 WSCGU (KELLY)     SWR 10                0       0
     XTO ENERGY INC.      153607 WSCGU (HORTON-D    2250N    3000N    2250       0
     XTO ENERGY INC.      160592 WSCGU (HORTON-D 14B2 EXT                0       0
     XTO ENERGY INC.      160956 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      163841 WSCGU (LACY, R. 14B2 EXT                0       0
     XTO ENERGY INC.      171865 WSGCU (LACY, R.   SWR 10                0       0
     XTO ENERGY INC.      173273 WSCGU (ROBERTSO   SWR 10                0       0
     XTO ENERGY INC.      177821 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      178265 WSCGU (HORTON,    SWR 10                0       0
     XTO ENERGY INC.      178658 WSGU1 (LACY, E.   SWR 10                0       0
     XTO ENERGY INC.      179136 WSCGU (LACY, R.   SWR 10                0       0
     XTO ENERGY INC.      179378 WSCGU (ROBERTSO   SWR 10                0       0
     XTO ENERGY INC.      179587 WSGU10 (WALKE-6   SWR 10                0       0
     XTO ENERGY INC.      180058 WSGU10 (WALKE -   SWR 10                0       0
     XTO ENERGY INC.      180836 WSGU10 (WALKE -   SWR 10                0       0
     XTO ENERGY INC.      180895 WSGU11 (GRAY-5)   SWR 10                0       0
     XTO ENERGY INC.      181094 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      181515 WSGU7 (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      181825 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      181909 WSCGU (ROBERTSO   SWR 10                0       0
     XTO ENERGY INC.      183345 WSCGU (ROBERTSO   SWR 10                0       0
     XTO ENERGY INC.      183514 WSGU1 (LACY, E.   SWR 10                0       0
     XTO ENERGY INC.      183765 WSGU4 (SKIPPER    SWR 10                0       0
     XTO ENERGY INC.      183796 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      185411 WSGU1 (LACY, E.   SWR 10                0       0
     XTO ENERGY INC.      185672 WSCGU (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      185913 WSGU11 (GRAY -6   SWR 10                0       0
     XTO ENERGY INC.      186932 WSGU7 (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      186940 WSCGU (KELLY)     SWR 10                0       0
     XTO ENERGY INC.                   945936-0009 WILLOW SPRINGS          PAGE   3
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  WILLOW SPRINGS (TRAVIS PEAK)     FLD NO. 97752830 AF
     XTO ENERGY INC.      187060 WSGU1 (LACY, E.   SWR 10                0       0
     XTO ENERGY INC.      187409 WSCGU (KELLY)     SWR 10                0       0
     XTO ENERGY INC.      188245 WSCGU (ROBERTSO   SWR 10                0       0
     XTO ENERGY INC.      188694 WSGU7 (HORTON-D   SWR 10                0       0
     XTO ENERGY INC.      190994 WSCGU (LACY, R.   SWR 10                0       0
     XTO ENERGY INC.      191582 PINE TREE I.S.D   SWR 10                0       0
     XTO ENERGY INC.      191591 PINE TREE I.S.D   SWR 10                0       0
     XTO ENERGY INC.      192912 WSCGU (HORTON-D   SWR 10                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY      56790
                             G-10 DELIVERABILITY MONTHLY TOTAL      316500
                             SYSTEM MONTHLY TOTAL                   316500
     XTO ENERGY INC.                   945936-0009 WILLOW SPRINGS          PAGE   4
         OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER SEPTEMBER 2013
                                                       UPDATED THRU   08/27/2013
                                           NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL
                                            LEASES IS SHOWN. *** = SPLIT CONNECTION
                                            PURCHASER MUST CALCULATE REDUCTION FOR
        XTO ENERGY INC.                     LESS THAN 100% TAKE.
        6141 PALUXY DR
        TYLER               TX     75703
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        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 SEPTEMBER 2013
                                                       UPDATED THRU   08/27/2013
                                           NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL
                                            LEASES IS SHOWN. *** = SPLIT CONNECTION
                                            PURCHASER MUST CALCULATE REDUCTION FOR
        XTO ENERGY INC.                     LESS THAN 100% TAKE.
        6141 PALUXY DR
        TYLER               TX     75703
OIL-WELLS (MCF)                                                MONTHLY--CASINGHEAD
DIST     FIELD/OPERATOR         LSE #                            GAS LIMIT (MCF)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
06  LITTLE CYPRESS BOTTOM (PETIT)    FLD NO.  53955500
      XTO ENERGY INC.           11259 NEWMAN, IVEY ET AL                  7260
                             FIELD TOTAL MONTHLY GAS LIMIT            7260
GAS-WELLS (MCF)
DIST  FIELD NAME,ALLOC & FACTOR                  MONTHLY      TOP   MONTHLY   7/1
        OPERATOR           I.D.     LEASE           ALLOW    ALLOW   DEL     STATUS
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
05  BEAR GRASS (PETTIT)              FLD NO. 06476700 NF
     PRODUCTION GATHERING 148379 HOLIDAY RESOURC    1350N    3000N    3000       0
                             FIELD TOTAL MONTHLY DELIVERABILITY       3000
05  FARRAR, SE.                      FLD NO. 30325500 NF
     PRODUCTION GATHERING 144617 HOLIDAY RESOURC PRTL PLG                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
06  LANSING, NORTH (PETTIT, LOWER)   FLD NO. 52002300 NF
     XTO ENERGY INC.      186816 SUGGS, MARGARET H15 VIOL                0       0
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
                             GAS LIMIT MONTHLY TOTAL                  7260
                             G-10 DELIVERABILITY MONTHLY TOTAL        3000
                             SYSTEM MONTHLY TOTAL                    10260
     XTO ENERGY INC.                   945936-0012 HORIZON GATHERING SYSTE PAGE   1
         OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER SEPTEMBER 2013
                                                       UPDATED THRU   08/27/2013
                                           NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL
                                            LEASES IS SHOWN. *** = SPLIT CONNECTION
                                            PURCHASER MUST CALCULATE REDUCTION FOR
        XTO ENERGY INC.                     LESS THAN 100% TAKE.
        200 N LORAINE ST STE 800
        MIDLAND             TX     79701
OIL-WELLS (MCF)                                                MONTHLY--CASINGHEAD
DIST     FIELD/OPERATOR         LSE #                            GAS LIMIT (MCF)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
8A  SEMINOLE (WOLFCAMP LIME)         FLD NO.  82225568
      XTO ENERGY INC.           17896 RILEY, T. S. "D"                   26100
                             FIELD TOTAL MONTHLY GAS LIMIT           26100
                             GAS LIMIT MONTHLY TOTAL                 26100
                             SYSTEM MONTHLY TOTAL                    26100
     XTO ENERGY INC.                   945936-0013 LEASE USE GAS           PAGE   1
         OIL AND GAS PRORATION SCHEDULE LISTED BY PURCHASER SEPTEMBER 2013
                                                       UPDATED THRU   08/27/2013
                                           NOTE: ONLY CASINGHEAD GAS LIMIT FOR OIL
                                            LEASES IS SHOWN. *** = SPLIT CONNECTION
                                            PURCHASER MUST CALCULATE REDUCTION FOR
        XTO ENERGY INC.                     LESS THAN 100% TAKE.
        200 N LORAINE ST STE 800
        MIDLAND             TX     79701
OIL-WELLS (MCF)                                                MONTHLY--CASINGHEAD
DIST     FIELD/OPERATOR         LSE #                            GAS LIMIT (MCF)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
8A  BLOCK A-7 (DEVONIAN)             FLD NO.  08930333
      PRIME OPERATING COMPANY   68614 JONES RANCH 11                      2310
      PRIME OPERATING COMPANY   68680 EADY                                   0
                             FIELD TOTAL MONTHLY GAS LIMIT            2310
8A  BROWN (WICHITA-ALBANY)           FLD NO.  12376666
      ARES ENERGY, LTD.         15727 JONES ESTATE A                         0
      XOG OPERATING LLC         17040 JONES, E. H. "E"                   12000
                             FIELD TOTAL MONTHLY GAS LIMIT           12000
8A  DIAMANTE (WOLFCAMP)              FLD NO.  24540475
      PRIME OPERATING COMPANY   68450 JONES, E. H.                        9420
      PRIME OPERATING COMPANY   68459 JONES RANCH                         9420
                             FIELD TOTAL MONTHLY GAS LIMIT           18840
8A  RUSSELL (CLEARFORK CONSOLIDATED  FLD NO.  79002100
      ARES ENERGY, LTD.         69662 JONES ESTATE A                      8520
      STRAND ENERGY, L.C.       69541 JONES ESTATE "29"                  42600
      STRAND ENERGY, L.C.       69982 JONES ESTATE '1'                   25560
      WHITING OIL AND GAS CORP  68917 JONES ESTATE                        8520
      WHITING OIL AND GAS CORP  68918 JONES ESATE "30"                    8520
      WHITING OIL AND GAS CORP  68920 JONES ESTATE "497"                  8520
      WHITING OIL AND GAS CORP  68921 JONES ESTATE "30-2"                    0
                             FIELD TOTAL MONTHLY GAS LIMIT          102240
8A  WASSON                           FLD NO.  95397001
      GUNGOLL, CARL E. EXPLORA  68464 JONES ESTATE 496-A                 21420
      GUNGOLL, CARL E. EXPLORA  69307 TIGER 495                          30600
      GUNGOLL, CARL E. EXPLORA  69359 TIGER 493                          27540
      GUNGOLL, CARL E. EXPLORA  69553 TIGER CUB 495                      18360
      GUNGOLL, CARL E. EXPLORA  69586 TIGER 496                           9180
      GUNGOLL, CARL E. EXPLORA  69647 TIGER 494                          18360
      GUNGOLL, CARL E. EXPLORA  69730 TIGER PAW 495                       9180
      GUNGOLL, CARL E. EXPLORA  69734 HIGG RANCH 456                     55080
      GUNGOLL, CARL E. EXPLORA  69787 TIGER TAIL 495                     15300
      GUNGOLL, CARL E. EXPLORA  69839 EYE OF THE TIGER 495                9180
                             FIELD TOTAL MONTHLY DELIVERABILITY          0
                             GAS LIMIT MONTHLY TOTAL                349590
                             SYSTEM MONTHLY TOTAL                   349590
     XTO ENERGY INC.                   945936-0014 RUSSELL GATH.SYS.- PERM PAGE   1