| Cowden 30 #1A42-461-31578 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,500 | Apr 25, 1980 | — | — |
| Mabee Ranch -B #142-317-32178 | Cox John L. | Martin, TXLacaff (Dean) | PluggedOil | 10,000 | Apr 18, 1980 | — | — |
| Hanks Wanda #142-461-31574 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,500 | Apr 17, 1980 | — | — |
| Halamicek #142-461-31572 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 7,700 | Apr 16, 1980 | — | — |
| Mabee Ranch #442-317-32155 | Cox John L. | Martin, TXLacaff (Dean) | PluggedOil | 10,000 | Feb 5, 1980 | — | — |
| University 19-10 #142-383-31557 | Cox John L. | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,400 | Jan 25, 1980 | — | — |
| Morgan Felmont B #242-461-31550 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Jan 25, 1980 | — | — |
| Cowden 53 #142-461-31548 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Jan 14, 1980 | — | — |
| Runge #142-461-31536 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Jan 4, 1980 | — | — |
| Sugg Ela C. 51 #142-235-31480 | Cox John L. | Irion, TXSpraberry (Trend Area) | PluggedOil | 6,400 | Dec 20, 1979 | — | — |
| Cowden 29 #142-461-31519 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,500 | Dec 20, 1979 | — | — |
| Cowden 30 #142-461-31518 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,500 | Dec 13, 1979 | — | — |
| Halff 7 #142-461-31502 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Nov 1, 1979 | — | — |
| Elaine #142-461-31425 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,500 | Oct 30, 1979 | — | — |
| Edwards Estate #142-135-33242 | Cox John L. | Ector, TXEdwards West (Canyon) | PluggedOil | 9,200 | Oct 16, 1979 | — | — |
| Mabee Ranch #342-317-32095 | Cox John L. | Martin, TXLacaff (Dean) | PluggedOil | 10,000 | Oct 15, 1979 | — | — |
| Mabee Ranch #142-317-32096 | Cox John L. | Martin, TXLacaff (Dean) | PluggedOil | 10,000 | Oct 15, 1979 | — | — |
| Mabee Ranch #242-317-32097 | Cox John L. | Martin, TXLacaff (Dean) | PluggedOil | 10,000 | Oct 15, 1979 | — | — |
| University 18 #142-383-31451 | Cox John L. | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,500 | Oct 11, 1979 | — | — |
| Felmont-Morgan C #142-461-31487 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Oct 2, 1979 | — | — |
| Neal Amerada #242-461-31488 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Oct 2, 1979 | — | — |
| Carr 11 #142-383-31445 | Cox John L. | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,500 | Sep 25, 1979 | — | — |
| University 8 #142-383-31415 | Cox John L. | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,500 | Aug 23, 1979 | — | — |
| University 8 #242-383-31416 | Cox John L. | Reagan, TXSpraberry (Trend Area) | PluggedOil | 7,500 | Aug 23, 1979 | — | — |
| Lynch June #142-461-31453 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Jun 26, 1979 | — | — |
| Scott J. R. Estate 32 #142-235-31397 | Cox John L. | Irion, TXSpraberry (Trend Area) | PluggedOil | 6,400 | Jun 20, 1979 | — | — |
| Erwin Curtis -C- #142-329-30840 | Cox John L. | Midland, TXSpraberry (Trend Area) | PluggedOil | 8,600 | Jun 20, 1979 | — | — |
| Henry #142-461-31447 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | May 25, 1979 | — | — |
| Albert #142-461-31445 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | May 22, 1979 | — | — |
| Cravens 54-B #142-461-31435 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | May 4, 1979 | — | — |
| Sabine #142-461-31436 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | May 4, 1979 | — | — |
| McKee #142-461-31437 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | May 4, 1979 | — | — |
| H. F. #142-461-31430 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | May 1, 1979 | — | — |
| Neal Amerada #142-461-31428 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Apr 18, 1979 | — | — |
| Mann 53 #142-461-31426 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Apr 10, 1979 | — | — |
| Sugg #115242-235-31364 | Cox John L. | Irion, TXSugg (Ellenburger) | PluggedOil | 9,120 | Mar 20, 1979 | — | — |
| Carolyn #142-461-31421 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Mar 20, 1979 | — | — |
| Neal H. F. Estate B #142-461-31417 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Mar 16, 1979 | — | — |
| Clara #142-461-31419 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Mar 16, 1979 | — | — |
| Morgan Felmont B #142-461-31416 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,800 | Mar 7, 1979 | — | — |
| Neal H. F. #242-461-31407 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,600 | Feb 13, 1979 | — | — |
| Connor #142-461-31408 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Feb 13, 1979 | — | — |
| Amacker 7 #142-461-31409 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Feb 13, 1979 | — | — |
| Andover #142-461-31410 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Feb 13, 1979 | — | — |
| Andover B #142-461-31411 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Feb 13, 1979 | — | — |
| Lynch C #142-461-31404 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 9,150 | Jan 23, 1979 | — | — |
| Lynch B #142-461-31402 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 10,300 | Jan 12, 1979 | — | — |
| JTL #142-461-31401 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 9,000 | Jan 8, 1979 | — | — |
| Langford 13 #242-461-31391 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Dec 21, 1978 | — | — |
| Tippett #142-461-31384 | Cox John L. | Upton, TXSpraberry (Trend Area) | PluggedOil | 8,700 | Nov 28, 1978 | — | — |