| Connell Est. a #242-461-31587 | Prime Operating Company | Upton, TXSpraberry (Trend Area) | PluggedOil | 9,200 | May 27, 1980 | — | — |
| Connell Est. a #342-461-31588 | Prime Operating Company | Upton, TXSpraberry (Trend Area) | PluggedOil | 9,200 | May 27, 1980 | — | — |
| Connell Est. a #442-461-31589 | Prime Operating Company | Upton, TXSpraberry (Trend Area) | PluggedOil | 9,200 | May 27, 1980 | — | — |
| Connell Est. a #142-461-31575 | Prime Operating Company | Upton, TXSpraberry (Trend Area) | PluggedOil | 9,200 | Apr 22, 1980 | — | — |
| San Pedro Ranch #42242-127-32012 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 16, 1980 | — | — |
| San Pedro Ranch #71042-127-32015 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 16, 1980 | — | — |
| San Pedro Ranch #2542-127-31998 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 10, 1980 | — | — |
| San Pedro Ranch #3942-127-31999 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 10, 1980 | — | — |
| San Pedro Ranch #4842-127-31958 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #41042-127-31959 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #11242-127-31961 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #13042-127-31963 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #2742-127-31964 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #31142-127-31969 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #31242-127-31970 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #41342-127-31972 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #416 C42-127-31973 | Prime Operating Company | Dimmit, TXHugh Fitzsimons (Olmos) | PluggedGas | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #42442-127-31974 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #5842-127-31975 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #51042-127-31976 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #51342-127-31977 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #61042-127-31978 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #62342-127-31980 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #62442-127-31981 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #72342-127-31983 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #72442-127-31984 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #81542-127-31985 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #91542-127-31987 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #92342-127-31988 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #1015R42-127-31989 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #32242-127-31991 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch DS #61442-127-31992 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch DS #51442-127-31993 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| San Pedro Ranch #52242-127-31995 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Apr 3, 1980 | — | — |
| Connell Estate #242-461-31534 | Prime Operating Company | Upton, TXSpraberry (Trend Area) | PluggedOil | 9,200 | Dec 31, 1979 | — | — |
| Cowden Etal #442-461-31508 | Prime Operating Company | Upton, TXSpraberry (Trend Area) | PluggedOil | 9,200 | Nov 8, 1979 | — | — |
| Lattner #142-461-31489 | Prime Operating Company | Upton, TXSpraberry (Trend Area) | PluggedOil | 9,200 | Oct 2, 1979 | — | — |
| San Pedro Ranch DS #31442-127-31848 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Aug 23, 1979 | — | — |
| San Pedro Ranch #52342-127-31849 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Aug 23, 1979 | — | — |
| San Pedro Ranch #2842-127-31851 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Aug 23, 1979 | — | — |
| San Pedro Ranch #32442-127-31852 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Aug 23, 1979 | — | — |
| San Pedro Ranch #13142-127-31853 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Aug 23, 1979 | — | — |
| Cowden Etal #342-461-31465 | Prime Operating Company | Upton, TXSpraberry (Trend Area) | PluggedOil | 9,200 | Aug 3, 1979 | — | — |
| Connell Estate #142-461-31463 | Prime Operating Company | Upton, TXSpraberry (Trend Area) | PluggedOil | 9,200 | Jul 25, 1979 | — | — |
| Cowden Etal #242-461-31459 | Prime Operating Company | Upton, TXSpraberry (Trend Area) | PluggedOil | 9,200 | Jul 16, 1979 | — | — |
| Cowden Etal #142-461-31451 | Prime Operating Company | Upton, TXSpraberry (Trend Area) | ActiveOil | 9,170 | Jun 20, 1979 | — | — |
| Wiley #1D42-503-33269 | Prime Operating Company | Young, TXGooseneck (Miss.) | PluggedOil | 4,600 | Jun 4, 1979 | — | — |
| San Pedro Ranch #11742-127-31746 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Sep 12, 1978 | — | — |
| San Pedro Ranch #21642-127-31747 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Sep 12, 1978 | — | — |
| San Pedro Ranch #21742-127-31750 | Prime Operating Company | Dimmit, TXHugh Fitzsimmons (San Miguel) | PluggedOil | 4,000 | Sep 12, 1978 | — | — |