| McGill Bros. #10742-047-01167 | Exxon Corp. only | BrooksKelsey South (Zone 19-A) | PluggedGas | 8,500 | Jun 23, 2022 | 6 | — |
| McGill Bros. #331DF42-047-01453 | Exxon Mobil Corporation only | BrooksKelsey (Frio Consol.) | PluggedGas | 6,370 | Sep 16, 1997 | 4 | Apr 2005 |
| Kelsey Unit #M397 H42-047-01650 | Exxon Mobil Corporation only | BrooksKelsey (Frio Consol.) | PluggedGas | 7,987 | Jul 15, 1997 | 2 | Apr 2026 |
| McGill Bros. #46042-047-30881 | Hilcorp Energy Company only | BrooksKelsey (Frio Consol.) | ActiveGas | 8,625 | Mar 14, 1997 | 2 | Mar 2023 |
| McGill Bros. #39542-047-01641 | Hilcorp Energy Company only | BrooksKelsey (Frio Consol.) | ActiveGas | 6,500 | Aug 11, 1995 | 4 | Apr 2026 |
| McGill Bros. #263 H42-047-01054 | Exxon Mobil Corporation only | BrooksKelsey Deep (Zone 17-B) | PluggedOil | 6,350 | Jan 3, 1995 | 3 | May 2000 |
| McGill Brothers #364 D42-047-01574 | Exxon Corp. only | BrooksKelsey Deep (Zone 18-E) | PluggedGas | 2,000 | Dec 7, 1994 | 1 | Mar 1993 |
| Kelsey Unit #M20342-047-01002 | Exxon Mobil Corporation only | BrooksKelsey (Frio Consol.) | PluggedGas | 6,400 | Jul 21, 1994 | 3 | Dec 1994 |
| McGill Bros. #292 D42-047-01126 | Exxon Mobil Corporation only | BrooksKelsey Deep (Zone 19-a C) | PluggedOil | 6,600 | Aug 12, 1991 | 3 | — |
| McGill Bros. #18042-047-01132 | Exxon Mobil Corporation only | BrooksKelsey (Frio Consol.) | PluggedGas | 7,800 | Oct 4, 1984 | 2 | — |
| Bass Mrs. A.M.K. #38 D42-247-30873 | Exxon Corp. only | Jim HoggKelsey Deep (Zone 18-E) | PluggedGas | 7,500 | Jul 1, 1983 | 4 | — |
| McGill Bros. #16642-047-01127 | Exxon Mobil Corporation only | BrooksKelsey Deep (Zone 19-K) | PluggedOil | 6,400 | Jul 23, 1980 | 1 | May 2000 |
| McGill Bros. #22342-047-01148 | Hilcorp Energy Company only | BrooksWildcat | PluggedOil | 7,400 | Feb 16, 1979 | 1 | — |
| McGill Bros. #24342-427-00236 | Exxon Corp. only | StarrKelsey South (Zone 20-a SE) | PluggedOil | 6,550 | Jan 5, 1979 | 1 | — |
| McGill Bros. #146 T42-047-01033 | Exxon Mobil Corporation only | BrooksKelsey Deep (Zone 21-V) | PluggedOil | 6,550 | Aug 10, 1977 | 1 | — |
| McGill Bros. #261DF42-047-01027 | Exxon Mobil Corporation only | BrooksKelsey (Frio Consol.) | PluggedGas | — | — | 0 | — |
| McGill Bros. #128 L42-047-01047 | Exxon Corp. only | BrooksKelsey Deep (Zone 21-C C) | PluggedOil | — | — | 0 | — |
| Kelsey 19-a /C/ Unit #273 F42-047-01053 | Exxon Corp. only | BrooksKelsey Deep (Zone 19-a C) | PluggedOil | — | — | 0 | — |
| Kelsey Unit #M158 C42-047-01066 | Exxon Mobil Corporation only | BrooksKelsey ( M-2) | PluggedOil | — | — | 0 | — |
| Kelsey 19-a /C/ Unit #264 F42-047-01077 | Exxon Corp. only | BrooksKelsey Deep (Zone 19-a C) | PluggedOil | — | — | 0 | — |
| Kelsey Unit #M286 D42-047-01078 | Exxon Mobil Corporation only | BrooksKelsey Deep (Zone 18-B & C N) | PluggedOil | — | — | 0 | — |
| McGill Bros. #151 T42-047-01079 | Exxon Mobil Corporation only | BrooksKelsey Deep (Zone 19-K) | PluggedOil | — | — | 0 | — |
| McGill Bros. #18142-047-01080 | Exxon Corp. only | BrooksKelsey Deep (Zone 18-E) | PluggedOil | — | — | 0 | — |
| McGill Bros. #266 D42-047-01091 | Exxon Mobil Corporation only | BrooksKelsey Deep (Zone 19-K) | PluggedOil | — | — | 0 | — |
| McGill Bros. #153 T42-047-01098 | Exxon Corp. only | BrooksKelsey Deep (Zone 21-C C) | PluggedOil | — | — | 0 | — |
| McGill Bros. #15742-047-01099 | Exxon Mobil Corporation only | BrooksKelsey Deep (Zone 17-B) | PluggedOil | — | — | 0 | — |
| McGill Bros. #265 D42-047-01100 | Exxon Corp. only | BrooksKelsey Deep (Zone 18-E) | PluggedOil | — | — | 0 | — |
| McGill Bros. #20642-047-01125 | Exxon Corp. only | BrooksKelsey Deep (Zone 18-E) | PluggedOil | — | — | 0 | — |
| McGill Bros. #159 V42-047-01128 | Exxon Corp. only | BrooksKelsey Deep (Zone 19-H) | PluggedOil | — | — | 0 | — |
| McGill Bros. #135 C42-047-01131 | Exxon Mobil Corporation only | BrooksKelsey Deep (Zone 19-K) | PluggedOil | — | — | 0 | — |
| McGill Bros. #227 T42-047-01134 | Exxon Corp. only | BrooksKelsey Deep (Zone 21-C C) | PluggedOil | — | — | 0 | — |
| McGill Bros. #161 T42-047-01135 | Exxon Corp. only | BrooksKelsey Deep (Zone 18-E) | PluggedOil | — | — | 0 | — |
| McGill Bros. #217 T42-047-01147 | Exxon Mobil Corporation only | BrooksKelsey Deep (Zone 19) | PluggedOil | — | — | 0 | — |
| McGill Bros #126 T42-047-01149 | Exxon Corp. only | BrooksKelsey Deep (Zone 19-K C) | PluggedOil | — | — | 0 | — |
| McGill Bros. #13442-047-01150 | Exxon Corp. only | BrooksKelsey Deep (Zone 18-E) | PluggedOil | — | — | 0 | — |
| McGill Bros. #118 T42-047-01152 | Exxon Corp. only | BrooksKelsey Deep (Zone 18-E) | PluggedOil | — | — | 0 | — |
| McGill Bros. #115 L42-047-01153 | Exxon Corp. only | BrooksKelsey Deep (Zone 21-C C) | PluggedOil | — | — | 0 | — |
| McGill Bros. #11042-047-01168 | Exxon Corp. only | BrooksKelsey Deep (Zone 18-E) | PluggedOil | — | — | 0 | — |
| McGill Bros. #404 F42-047-01669 | Exxon Corp. only | BrooksKelsey Deep (Zone 18-E) | PluggedOil | — | — | 0 | — |
| McGill Bros. #12742-247-80079 | Exxon Corp. only | Jim HoggKelsey Deep (Zone 18-E) | Not on scheduleOil | — | — | 0 | — |
| McGill Bros. #190 T42-247-80080 | Exxon Corp. only | Jim HoggKelsey Deep (Zone 18-E) | Not on scheduleOil | — | — | 0 | — |
| McGill Bros. #276 F42-247-80084 | Exxon Corp. only | Jim HoggKelsey Deep (Zone 18-E) | Not on scheduleOil | — | — | 0 | — |
| McGill Bros. #388 F42-247-80085 | Exxon Corp. only | Jim HoggKelsey Deep (Zone 18-E) | Not on scheduleOil | — | — | 0 | — |
| McGill Bros. #190 T42-427-00219 | Exxon Corp. only | StarrKelsey South (Zone 20-a SE) | PluggedOil | — | — | 0 | — |
| McGill J.C. Jr. State #207 C42-427-00222 | Exxon Mobil Corporation only | StarrKelsey South (Zone 19-B S) | PluggedOil | — | — | 0 | — |
| McGill Bros. #28142-427-00243 | Exxon Corp. only | StarrKelsey Deep (Zone 18-E) | PluggedOil | — | — | 0 | — |
| McGill Bros. #381 F42-427-04959 | Exxon Corp. only | StarrKelsey Deep (Zone 18-E) | PluggedOil | — | — | 0 | — |