| Albritton #242-349-34047 | North Central Oil Corp. | Navarro, TXRural Shade (Rodessa) | PluggedOil | 8,000 | Jan 31, 1986 | — | — |
| H.O.F.A. NCT-1 #45 F42-039-00142 | North Central Oil Corp. | Brazoria, TXManvel (Miocene 2750) | PluggedGas | 3,600 | Jan 9, 1986 | — | — |
| Seidel Kurt #142-409-31864 | North Central Oil Corp. | San Patricio, TXOld Ingleside (C-1) | PluggedGas | 9,000 | Sep 20, 1985 | — | — |
| Vitera #142-481-32906 | North Central Oil Corp. | Wharton, TXLouise West (Frio 5000) | PluggedGas | 6,400 | Sep 10, 1985 | — | — |
| Belcher W. T. -a- #3642-039-30295 | North Central Oil Corp. | Brazoria, TXManvel (Miocene Upper) | PluggedOil | 4,610 | Jul 16, 1985 | — | — |
| White Heirs #142-213-30494 | North Central Oil Corp. | Henderson, TXCedar Creek S. (Smackover) | PluggedOil | 11,900 | Apr 24, 1985 | — | — |
| Atlantic-Sinclair Sec. 26 Fee #242-241-20047 | North Central Oil Corp. | Jasper, TXLe Verte Switch (Wilcox 1ST) | PluggedOil | 10,450 | Mar 28, 1985 | — | — |
| Benavides R.V. #842-479-34113 | North Central Oil Corp. | Webb, TXVolz (Lobo) | PluggedGas | 7,500 | Mar 13, 1985 | — | — |
| Atlantic-Sinclair Sec. 26 Fee #142-241-00246 | North Central Oil Corp. | Jasper, TXLe Verte Switch (Wilcox 1ST) | PluggedOil | 10,415 | Mar 11, 1985 | — | — |
| T.A.M.U.S. Tract B #142-041-30909 | North Central Oil Corp. | Brazos, TXBryan (Woodbine) | PluggedOil | 9,800 | Apr 26, 1984 | — | — |
| Martin-Volz Fee #342-479-33862 | North Central Oil Corp. | Webb, TXVolz (Lobo) | PluggedGas | 8,000 | Mar 20, 1984 | — | — |
| Reschke W.P.A. #142-213-30414 | North Central Oil Corp. | Henderson, TXCedar Creek S. (Smackover) | PluggedOil | 12,500 | Mar 7, 1984 | — | — |
| Belcher W.T. B #3942-039-30187 | North Central Oil Corp. | Brazoria, TXManvel (Miocene 4500) | PluggedGas | 5,215 | Dec 16, 1983 | — | — |
| David T. James #142-095-30653 | North Central Oil Corp. | Concho, TXPaint Rock S.W. (Canyon Sd.) | PluggedOil | 4,089 | Jan 27, 1983 | — | — |
| Belcher W. T. a #842-039-00205 | North Central Oil Corp. | Brazoria, TXManvel (Miocene Upper) | PluggedGas | 4,048 | Jan 4, 1983 | — | — |
| Lemmer J. L. #642-039-00222 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedOil | 5,764 | Sep 9, 1982 | — | — |
| Ewing O. F. #1142-039-00179 | North Central Oil Corp. | Brazoria, TXManvel (Miocene Upper) | PluggedGas | 3,460 | Dec 8, 1981 | — | — |
| Amend J. E. #142-111-30098 | North Central Oil Corp. | Dallam, TXKerrick (Cisco Lime) | PluggedGas | 5,925 | Jul 22, 1981 | — | — |
| Davis E. F. Trust #1 F42-039-04831 | North Central Oil Corp. | Brazoria, TXManvel (Miocene 2750) | PluggedGas | 6,113 | Mar 31, 1981 | — | — |
| Sanchez-McMurrey #100WS42-505-31309 | North Central Oil Corp. | Zapata, TXHundido (Lobo) | PluggedGas | 2,300 | Nov 6, 1980 | — | — |
| Belcher W. T. -a- #3742-039-30300 | North Central Oil Corp. | Brazoria, TXManvel (Miocene Upper) | PluggedOil | 5,610 | May 9, 1980 | — | — |
| Welhausen J.R. #142-479-32680 | North Central Oil Corp. | Webb, TXVaquillas Ranch (Lobo Cons.) | PluggedGas | 11,500 | Apr 15, 1980 | — | — |
| Quinn B.E. Estate #342-351-00090 | North Central Oil Corp. | Newton, TXBlue Marsh (3800) | PluggedGas | 7,830 | Oct 10, 1978 | — | — |
| Quinn B.E. Estate #142-351-00088 | North Central Oil Corp. | Newton, TXBlue Marsh (Y-1) | PluggedOil | 7,920 | Oct 3, 1978 | — | — |
| Quinn B. E. Est. #242-351-00089 | North Central Oil Corp. | Newton, TXBlue Marsh (Yegua 5TH) | PluggedOil | 7,275 | Oct 3, 1978 | — | — |
| Hagan C. O. Gas Unit #142-215-30825 | North Central Oil Corp. | Hidalgo, TXCitrus City (7500) | PluggedGas | 10,152 | Jan 26, 1978 | — | — |
| Belcher W. T. -a- #4742-039-30540 | North Central Oil Corp. | Brazoria, TXManvel (Miocene Upper) | PluggedOil | 4,500 | Oct 7, 1977 | — | — |
| Way H. J. B #542-039-00022 | North Central Oil Corp. | Brazoria, TXManvel (F.B. II Oligocene) | PluggedOil | — | — | — | — |
| Dawson L. C. #142-039-00098 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedOil | — | — | — | — |
| H. O. F. A. NCT-1 #3942-039-00115 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedGas | — | — | — | — |
| H. O. F. A. #4342-039-00131 | North Central Oil Corp. | Brazoria, TXManvel (Miocene 4550) | PluggedOil | — | — | — | — |
| H. O. F. A. NCT-1 #4442-039-00135 | North Central Oil Corp. | Brazoria, TXManvel (Miocene 4500) | PluggedGas | — | — | — | — |
| Ewing O. F. #542-039-00175 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedOil | — | — | — | — |
| Ewing O. F. #642-039-00176 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedOil | — | — | — | — |
| Ewing O. F. #442-039-00178 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedOil | — | — | — | — |
| Ewing O. F. #242-039-00184 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedOil | — | — | — | — |
| Ewing O. F. #1042-039-00185 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedOil | — | — | — | — |
| Ewing O. F. Lse #942-039-00186 | North Central Oil Corp. | Brazoria, TXManvel W. (Marg. 5470) | PluggedGas | — | — | — | — |
| Belcher W. T. -a- #342-039-00201 | North Central Oil Corp. | Brazoria, TXManvel (Miocene -B- Upper) | Not on scheduleOil | — | — | — | — |
| Belcher W. T. -a- #2042-039-00211 | North Central Oil Corp. | Brazoria, TXManvel (Miocene Upper) | PluggedOil | — | — | — | — |
| Belcher W. T. -a- #3042-039-00218 | North Central Oil Corp. | Brazoria, TXManvel (Miocene -B- Upper) | PluggedGas | — | — | — | — |
| Way H.J.-B- #642-039-00221 | North Central Oil Corp. | Brazoria, TXManvel (Miocene -B- Upper) | PluggedGas | — | — | — | — |
| Way H. J. a #142-039-01243 | North Central Oil Corp. | Brazoria, TXManvel (F.B. I Oligocene) | PluggedOil | — | — | — | — |
| Way H. J. -a- #442-039-01246 | North Central Oil Corp. | Brazoria, TXManvel (FB- I Miocene 4550) | PluggedOil | — | — | — | — |
| Lemmer J. L. #142-039-01255 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedOil | — | — | — | — |
| Lemmer J. L. #342-039-01257 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedOil | — | — | — | — |
| Lemmer J. L. #542-039-01259 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedOil | — | — | — | — |
| Belcher W. T. -B- #3542-039-01304 | North Central Oil Corp. | Brazoria, TXManvel (FB- I Miocene 4550) | PluggedOil | — | — | — | — |
| Scopel S. NCT-1 #142-039-01321 | North Central Oil Corp. | Brazoria, TXManvel (F.B. I Oligocene) | PluggedOil | — | — | — | — |
| Way H. J. -B- #7 F42-039-04875 | North Central Oil Corp. | Brazoria, TXManvel (Miocene 4500) | PluggedGas | — | — | — | — |