| Belcher W. T. a #2842-039-01273 | North Central Oil Corp. | Brazoria, TXManvel (1900) | PluggedGas | 5,700 | Jul 10, 2002 | — | — |
| Davis E. F. Trust #542-039-32656 | North Central Oil Corp. | Brazoria, TXManvel (Miocene 2900) | PluggedGas | 4,200 | Apr 9, 1999 | — | — |
| Gubert 1 #142-039-32620 | North Central Oil Corp. | Brazoria, TXManvel (F.B. I, Oligocene) | Not on schedule | 6,800 | May 30, 1997 | — | — |
| Del Bello #142-039-32617 | North Central Oil Corp. | Brazoria, TXManvel (F.B. I, Oligocene) | Not on schedule | 7,500 | May 21, 1997 | — | — |
| Belcher W. T. B #3442-039-01303 | North Central Oil Corp. | Brazoria, TXManvel (Basal Miocene) | PluggedGas | 6,757 | Jun 13, 1995 | — | — |
| Colby E. H. et al #142-039-01231 | North Central Oil Corp. | Brazoria, TXManvel (F.B. I Oligocene) | PluggedOil | 5,000 | May 25, 1994 | — | — |
| H. O. F. A. #542-039-00132 | North Central Oil Corp. | Brazoria, TXManvel (Miocene 4550) | PluggedOil | 5,651 | Mar 6, 1989 | — | — |
| Halligan O. M. #142-039-00083 | North Central Oil Corp. | Brazoria, TXManvel (Miocene 3900) | PluggedGas | 4,014 | Dec 17, 1987 | — | — |
| Belcher W. T. a #29 F42-039-00217 | North Central Oil Corp. | Brazoria, TXManvel (Miocene -B- Upper) | PluggedGas | 4,200 | Aug 13, 1987 | — | — |
| Ewing O. F. #1442-039-30408 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedOil | 4,250 | Apr 7, 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 | — | — |
| Belcher W. T. -a- #3642-039-30295 | North Central Oil Corp. | Brazoria, TXManvel (Miocene Upper) | PluggedOil | 4,610 | Jul 16, 1985 | — | — |
| Belcher W.T. B #3942-039-30187 | North Central Oil Corp. | Brazoria, TXManvel (Miocene 4500) | PluggedGas | 5,215 | Dec 16, 1983 | — | — |
| Parker, Gladys S. Estate #142-039-31954 | North Central Oil Corp. | Brazoria, TX | Plugged | 6,500 | Dec 13, 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 | — | — |
| Davis E. F. Trust #1 F42-039-04831 | North Central Oil Corp. | Brazoria, TXManvel (Miocene 2750) | PluggedGas | 6,113 | Mar 31, 1981 | — | — |
| Belcher W. T. -a- #3742-039-30300 | North Central Oil Corp. | Brazoria, TXManvel (Miocene Upper) | PluggedOil | 5,610 | May 9, 1980 | — | — |
| 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 | — | — | — | — |
| Davis E. F. Tr. #2 F42-039-04879 | North Central Oil Corp. | Brazoria, TXManvel E. (Oakville #3) | PluggedOil | — | — | — | — |
| Way H.J. -B- #942-039-04928 | North Central Oil Corp. | Brazoria, TXManvel E. (Miocene 3300) | PluggedOil | — | — | — | — |
| Ewing O. F. #1242-039-30088 | North Central Oil Corp. | Brazoria, TXManvel (FB-II Oakville 1) | PluggedOil | — | — | — | — |
| Belcher W. T. -a- #3342-039-30135 | North Central Oil Corp. | Brazoria, TXManvel (FB-II Oakville 1) | PluggedOil | — | — | — | — |
| Belcher W. T. -a- #3542-039-30191 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedGas | — | — | — | — |
| Belcher W. T. -B- #4142-039-30264 | North Central Oil Corp. | Brazoria, TXManvel (FB- I Miocene 4550) | PluggedOil | — | — | — | — |
| Davis E. F. Tr. #442-039-30292 | North Central Oil Corp. | Brazoria, TXManvel (Miocene) | PluggedOil | — | — | — | — |