| Yturria L & C Co. NCT-2 #48WD42-489-30086 | Petro-Hunt Corporation | Willacy, TXRaymondville | PluggedOil | 6,565 | May 16, 1983 | — | — |
| Yturria Bros. Land & Cattle Co. #142-489-30714 | — | Willacy, TX | Plugged | 10,305 | May 13, 1983 | — | — |
| Yturria L&L Co. -a- NCT 1 #15 J42-489-00586 | Texaco E & P Inc. | Willacy, TXRaymondville (Miocene Lo.) | PluggedGas | 9,215 | May 11, 1983 | — | — |
| Bell S. H. #642-489-30713 | Exxon Corp. | Willacy, TXWillamar West | PluggedOil | 8,400 | May 10, 1983 | — | — |
| Yturria Cattle Company #1242-489-00540 | Superior Oil Company The | Willacy, TXLa Sara (No. 30 Sand) | PluggedOil | 6,390 | Apr 20, 1983 | — | — |
| Yturria L&C Co. NCT-2 #15 J42-489-00600 | Cody Energy LLC | Willacy, TXRaymondville (LM-19) | PluggedOil | 7,515 | Apr 13, 1983 | — | — |
| Johnson Elmer G. Etal #242-489-30710 | Citation Oil & Gas Corp. | Willacy, TXWillamar | Shut inOil | 7,965 | Mar 28, 1983 | — | — |
| Yturria Cattle Co. #1342-489-30709 | Petroleum Management Inc. | Willacy, TXLacal (C-11) | PluggedOil | 8,022 | Mar 23, 1983 | — | — |
| Gas Unit "B" Zone 3 #142-489-80274 | Amoco Production Company | Willacy, TXLa Sal Vieja (3 8350-8466) | Not on schedule | 8,668 | Jan 14, 1983 | — | — |
| Yturria L & L Co. 'a' NCT-1 #142-489-80272 | Texaco Inc. | Willacy, TX | Not on schedule | 8,211 | Dec 16, 1982 | — | — |
| Yturria Cattle Company #2B42-489-00018 | Gainco Inc. | Willacy, TXLa Sara (5500) | PluggedGas | 7,700 | Nov 30, 1982 | — | — |
| Yturria Cattle Company #642-489-00022 | Superior Oil Company The | Willacy, TXLa Sara (No. 30 Sand) | Not on scheduleOil | 7,660 | Nov 24, 1982 | — | — |
| Yturria Cattle Co. #142-489-00551 | Superior Oil Company The | Willacy, TXLa Sara (No. 33 Sand) | Not on scheduleOil | 12,016 | Nov 24, 1982 | — | — |
| El Sauz Ranch Nopal #842-489-30705 | Pinnell H. P. Trustee | Willacy, TXArroyo Colorado (E-1) | PluggedGas | 5,002 | Nov 24, 1982 | — | — |
| Yturria Cattle Co. #242-489-30689 | Saga Petroleum Corp. | Willacy, TXLa Sara (3850) | PluggedOil | 4,500 | Nov 16, 1982 | — | — |
| Willamar West Miocene Unit #m 1342-489-30119 | Citation Oil & Gas Corp. | Willacy, TXWillamar West (Miocene 4710) | PluggedGas | 8,013 | Oct 25, 1982 | — | — |
| Cavazos #142-489-30702 | — | Willacy, TX | Plugged | 8,115 | Oct 12, 1982 | — | — |
| Yturria L & L Co. -a- NCT-1 #2842-489-00627 | Texaco Inc. | Willacy, TXRaymondville (F- 2) | PluggedGas | 7,765 | Oct 5, 1982 | — | — |
| Swanberg #142-489-30670 | TXO Production Corp. | Willacy, TXRaymondville S. (Zeeker) | PluggedGas | 16,500 | Sep 9, 1982 | — | — |
| Yturria L & L Co. -a- NCT-1 #1742-489-00591 | Texaco E & P Inc. | Willacy, TXRaymondville (A-16) | PluggedOil | 8,105 | Aug 20, 1982 | — | — |
| El Sauz Ranch Nopal #742-489-30696 | Pinnell H. P. Trustee | Willacy, TXArroyo Colorado North (E-4) | PluggedGas | 4,100 | Jul 15, 1982 | — | — |
| Sauz Ranch Nopal #642-489-30697 | Pinnell, H. P. Trustee | Willacy, TX | Not on schedule | 5,000 | Jul 15, 1982 | — | — |
| Yturria Cattle Co. #142-489-30681 | Yturria Frank D. | Willacy, TXLa Sara (4650 Sand) | PluggedOil | 6,250 | Jul 14, 1982 | — | — |
| Cavazos, Rogerio #242-489-30695 | — | Willacy, TXWillamar (Miocene 5100) | Plugged | 1,000 | Jun 29, 1982 | — | — |
| Armendaiz et al #2 T42-489-30037 | Mueller Engineering Corp. | Willacy, TXArroyo Colorado (E-1) | PluggedGas | 3,530 | Jun 25, 1982 | — | — |
| Corbett #242-489-30691 | — | Willacy, TX | Plugged | 9,470 | Jun 15, 1982 | — | — |
| Bakke #142-489-30690 | Griffin, S.M. Oil, Inc. | Willacy, TX | Drilled | 8,000 | Jun 4, 1982 | — | — |
| Yturria L & C Co. NCT-2 #4942-489-30101 | Cody Energy LLC | Willacy, TXRaymondville (Consolidated) | PluggedGas | 6,512 | May 3, 1982 | — | — |
| Bell S. H. -B- #2D42-489-00228 | Exxon Corp. | Willacy, TXWillamar (Graben 6140) | PluggedOil | 7,900 | Apr 23, 1982 | — | — |
| Bentson et al, Trustees #242-489-30686 | — | Willacy, TX | Plugged | 9,801 | Feb 26, 1982 | — | — |
| Bentsen et al, Trustees #142-489-30685 | — | Willacy, TX | Plugged | 7,525 | Feb 25, 1982 | — | — |
| Sauz Ranch - Tenerias #1742-489-30684 | — | Willacy, TXTenerias (7920) | Plugged | 9,700 | Dec 23, 1981 | — | — |
| Williamar West Miocene Unit #m 542-489-00576 | Citation Oil & Gas Corp. | Willacy, TXWillamar West (Miocene 5850) | Shut inOil | 6,550 | Dec 17, 1981 | — | — |
| Willamar West Miocene Unit #m 742-489-00595 | Citation Oil & Gas Corp. | Willacy, TXWillamar W.(miocene 6400) | Shut inOil | 6,503 | Dec 10, 1981 | — | — |
| Yturria Cattle Co. #b 142-489-00574 | Petroleum Management Inc. | Willacy, TXLa Sara N.E. (6070) | PluggedOil | 7,600 | Nov 6, 1981 | — | — |
| Sauz Ranch-Nopal #942-489-30680 | — | Willacy, TXWillamar SE. (Frio 1 Section) | Plugged | 8,250 | Nov 6, 1981 | — | — |
| Sauz Ranch Mulatos Past. #17442-489-30674 | — | Willacy, TXWillamar | Plugged | 10,000 | Oct 19, 1981 | — | — |
| Solis #142-489-30672 | — | Willacy, TX | Plugged | 8,275 | Oct 15, 1981 | — | — |
| Miyoko-Galvan et al #142-489-30669 | — | Willacy, TX | Plugged | 5,318 | Sep 10, 1981 | — | — |
| Holt, Clifford #142-489-30668 | — | Willacy, TX | Plugged | 8,515 | Aug 31, 1981 | — | — |
| Sauz Ranch Mulatos Past. #17342-489-30667 | — | Willacy, TXWillamar, West (Miocene 6300) | Plugged | 6,400 | Aug 20, 1981 | — | — |
| Sauz Ranch-Mulatos Past #17142-489-30666 | — | Willacy, TXWillamar, West (Miocene 6300) | Plugged | 6,800 | Aug 11, 1981 | — | — |
| Lewer #142-489-30664 | — | Willacy, TX | Plugged | 6,250 | Aug 7, 1981 | — | — |
| Corbett #142-489-30662 | — | Willacy, TX | Plugged | 9,955 | Jul 8, 1981 | — | — |
| S. H. Bell B #842-489-30661 | Exxon Corp. | Willacy, TXWillamar (Graben 4720) | PluggedGas | 6,900 | Jun 26, 1981 | — | — |
| Yturria Cattle Company #342-489-30660 | Genesis Petroleum Corporation | Willacy, TX | Not on schedule | 4,500 | Jun 16, 1981 | — | — |
| Yturria Cattle Co. #1342-489-00646 | Ffa Petroleum Services Inc. | Willacy, TXLa Sara N. (No. 30 Sd.) | PluggedOil | 6,100 | Jun 5, 1981 | — | — |
| Yturria Cattle Co. B #142-489-00613 | Maynard Oil Co. | Willacy, TXLa Sara (No. 22 Sd.) | PluggedOil | 6,030 | Jun 4, 1981 | — | — |
| El Sauz Ranch Nopal #342-489-30594 | Pinnell H. P. Trustee | Willacy, TXArroyo Colorado (E-3) | PluggedGas | 4,000 | Jun 1, 1981 | — | — |
| A.B. Crane #442-489-30657 | — | Willacy, TX | Plugged | 6,200 | May 1, 1981 | — | — |