| McGill Bros. #47242-427-31499 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 7,800 | Nov 9, 2007 | 2 | Dec 2002 |
| Juarez Miguel #1142-427-33737 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 8,500 | Aug 31, 2004 | 1 | Apr 2005 |
| East Alice K. Mrs. State #7 F42-427-30845 | Exxon Mobil Corporation | StarrWildcat | PluggedGas | 4,465 | Sep 9, 2002 | 2 | Nov 1994 |
| McGill Bros. #49242-427-31716 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 7,900 | Sep 13, 2001 | 11 | Dec 2007 |
| Juarez Enemoria #642-427-33404 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 8,000 | Aug 27, 2001 | 1 | Sep 2002 |
| McGill Bros. #56142-427-33357 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 8,000 | May 16, 2001 | 1 | Aug 2026 |
| Juarez Miguel #10DF42-427-33358 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 8,000 | May 15, 2001 | 1 | Jun 2002 |
| Juarez Enemorio #5DF42-427-33269 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 8,300 | Sep 14, 2000 | 1 | Jan 2006 |
| McGill Bros. #558DF42-427-33253 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 7,500 | Aug 2, 2000 | 1 | Dec 2005 |
| McGill Bros. #55642-427-33178 | Exxon Mobil Corporation | StarrKelsey (Vxkbg. Consol.) | PluggedGas | 9,200 | Aug 19, 1999 | 2 | Sep 2001 |
| McGill Bros. #431 D42-427-30247 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 6,540 | May 3, 1999 | 4 | Aug 2026 |
| McGill Bros. #25242-427-00237 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 7,781 | Feb 8, 1999 | 6 | Jul 2001 |
| East Alice K. Mrs. State #3 F42-427-30690 | Exxon Mobil Corporation | StarrSan Roman (Jackson 7-K) | PluggedGas | 4,303 | May 13, 1998 | 2 | — |
| McGill Bros. #55242-427-33104 | Exxon Mobil Corporation | StarrKelsey (Vxkbg. Consol.) | PluggedGas | 9,000 | Apr 8, 1998 | 1 | Dec 2005 |
| McGill Bros. #366DF42-427-04878 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 6,570 | Mar 27, 1998 | 6 | Mar 2002 |
| McGill Bros. #432DF42-427-30244 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 6,630 | Feb 9, 1998 | 6 | — |
| McGill Bros. #405DF42-427-05087 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 8,470 | Dec 5, 1997 | 8 | Jan 1999 |
| McGill Bros. #26842-427-00238 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 5,790 | Aug 8, 1997 | 1 | — |
| McGill Bros. #29542-427-00247 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 5,440 | Jul 21, 1997 | 1 | Jan 1996 |
| McGill Bros. #393 D42-427-04993 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 6,800 | Jul 15, 1997 | 4 | Aug 2026 |
| McGill Bros. #440DF42-427-30423 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 5,555 | Apr 14, 1997 | 3 | Aug 2026 |
| McGill Bros. #418DF42-427-30029 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 5,308 | Mar 11, 1997 | 1 | Aug 2003 |
| McGill Bros. #45842-427-31353 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 7,100 | Nov 13, 1996 | 5 | Sep 2001 |
| McGill Bros. #54242-427-32632 | Exxon Mobil Corporation | StarrKelsey (Vxkbg. Consol.) | PluggedGas | 9,200 | Nov 1, 1996 | 4 | Jul 2006 |
| McGill Bros. #54842-427-32894 | Exxon Mobil Corporation | StarrKelsey (Vxkbg. Consol.) | PluggedGas | 9,300 | Jun 27, 1996 | 1 | Jul 2001 |
| McGill Bros. #54742-427-32895 | Exxon Mobil Corporation | StarrKelsey (Vxkbg. Consol.) | PluggedGas | 9,300 | Jun 27, 1996 | 1 | Jul 2007 |
| McGill Bros. #54542-427-32859 | Exxon Mobil Corporation | StarrKelsey (Vxkbg. Consol.) | PluggedGas | 9,800 | Mar 27, 1996 | 2 | May 2010 |
| East Mrs. A.K. - State #6 D42-427-30814 | Exxon Mobil Corporation | StarrWildcat | PluggedOil | 4,738 | Mar 6, 1996 | 2 | Jan 2003 |
| East A. K. Mrs. -B- #4-D42-427-01743 | Exxon Mobil Corporation | StarrSan Roman (2-A) | PluggedGas | 4,900 | Feb 22, 1996 | 4 | Jan 1998 |
| East Alice K. Mrs. State #4D42-427-30748 | Exxon Mobil Corporation | StarrWildcat | PluggedGas | 3,161 | Feb 22, 1996 | 1 | Jan 1998 |
| Juarez Miguel #6DF42-427-31243 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 8,200 | Feb 17, 1994 | 8 | — |
| McGill Bros. #52542-427-32057 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedGas | 7,600 | Oct 12, 1993 | 3 | Jun 2002 |
| McGill J.c.jr.state #2342-427-31603 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedOil | 9,700 | Feb 19, 1992 | 4 | Apr 1993 |
| McGill J.C. Jr. State #287 F42-427-00246 | Exxon Mobil Corporation | StarrKelsey South (Zone 19-B S) | PluggedOil | 8,500 | Feb 3, 1992 | 2 | Sep 1994 |
| San Roman E (Hcly) Wtrfld Unt #f 642-427-32154 | Exxon Mobil Corporation | StarrSan Roman E. (Hockley) | PluggedOil | 4,900 | Oct 23, 1986 | 1 | Mar 1994 |
| East Mrs. Alice K. B #4242-427-31921 | Exxon Mobil Corporation | StarrWildcat | PluggedOil | 4,300 | Apr 15, 1986 | 2 | — |
| San Roman E (Hcly) Wtrfld Unt #b 5742-427-32027 | Exxon Mobil Corporation | StarrSan Roman E. (Hockley) | PluggedOil | 4,800 | May 28, 1985 | 1 | Mar 1994 |
| San Roman E (Hcly) Wtrfld Unt #b 5842-427-32025 | Exxon Mobil Corporation | StarrSan Roman E. (Hockley) | PluggedOil | 4,850 | May 16, 1985 | 1 | — |
| East Mrs. A.K. - State #1442-427-31992 | Exxon Mobil Corporation | StarrWildcat | PluggedOil | 5,850 | Jan 29, 1985 | 1 | — |
| East Mrs. Alice K. B #5342-427-31939 | Exxon Mobil Corporation | StarrWildcat | PluggedOil | 5,230 | Aug 23, 1984 | 1 | — |
| East Mrs. A.K. - State #1242-427-31937 | Exxon Mobil Corporation | StarrWildcat | PluggedOil | 5,170 | Aug 22, 1984 | 1 | — |
| San Roman E (Hcly) Wtrfld Unt #b 4942-427-31869 | Exxon Mobil Corporation | StarrSan Roman E. (Hockley) | PluggedOil | 4,400 | Mar 5, 1984 | 1 | Mar 1994 |
| San Roman E (Hcly) Wtrfld Unt #b 5042-427-31870 | Exxon Mobil Corporation | StarrSan Roman E. (Hockley) | PluggedOil | 4,400 | Mar 5, 1984 | 1 | — |
| East Mrs. Alice K. State G #142-427-31830 | Exxon Mobil Corporation | StarrSan Roman (4-A) | PluggedOil | 5,300 | Nov 3, 1983 | 1 | — |
| East Mrs. A.K. - State #1042-427-31789 | Exxon Mobil Corporation | StarrWildcat | PluggedOil | 12,400 | Aug 19, 1983 | 1 | — |
| San Roman E (Hcly) Wtrfld Unt #b 4142-427-31739 | Exxon Mobil Corporation | StarrSan Roman E. (Hockley) | PluggedOil | 4,300 | Mar 17, 1983 | 1 | Mar 1994 |
| Juarez Marcos #742-427-31520 | Exxon Mobil Corporation | StarrKelsey (Frio Consol.) | PluggedOil | 7,100 | Apr 3, 1981 | 1 | — |
| McGill Bros. #419 D42-427-30038 | Exxon Mobil Corporation | StarrKelsey South (Zone 15-K) | PluggedOil | 5,600 | Dec 7, 1978 | 1 | — |
| McGill Bros. #24942-427-00275 | Exxon Mobil Corporation | StarrKelsey South (Zone 16-E) | PluggedOil | 7,200 | Aug 11, 1978 | 1 | — |
| McGill Bros. #407 D42-427-05104 | Exxon Mobil Corporation | StarrKelsey Deep (Zone 23 S) | PluggedOil | 6,650 | Jun 26, 1978 | 1 | — |