| University 632 #142-003-33001 | Monsanto Company | Andrews, TXBlock 6 NE. (Spraberry) | PluggedOil | 13,000 | Oct 14, 1981 | — | — |
| Addison #142-115-31578 | Monsanto Companypermit operator | Dawson, TXWelch | Drilled | 5,100 | Aug 28, 1981 | — | — |
| Brown 47 #142-371-32803 | Monsanto Company | Pecos, TXYucca Butte W. (Ellen) | PluggedOil | 10,658 | Jun 11, 1980 | — | — |
| Mable #51-1042-079-31194 | Monsanto Companypermit operator | Cochran, TXLevelland | Drilled | 5,200 | Jan 28, 1980 | — | — |
| Wright #45-1342-079-31112 | Monsanto Companypermit operator | Cochran, TXLevelland | Drilled | 5,100 | Aug 24, 1979 | — | — |
| Reeves W. H. #542-469-31304 | Monsanto Company | Victoria, TXCologne (Catahoula -B-) | PluggedGas | 5,029 | Dec 19, 1978 | — | — |
| McCullough-Pedrotti #142-297-31609 | Monsanto Company | Live Oak, TXClegg (Wilcox 11 300) | PluggedGas | 12,000 | Aug 24, 1977 | — | — |
| Carrie #142-115-31159 | Monsanto Companypermit operator | Dawson, TX | Drilled | 10,700 | Aug 8, 1977 | — | — |
| 142-003-11033 | Monsanto Company | Andrews, TXBlock 11 (Wichita) | Not on scheduleOil | — | — | — | — |
| Tinsley #1 L42-039-03764 | Monsanto Company | Brazoria, TXManor Lake (Frio 9900) | PluggedGas | — | — | — | — |
| Manor #1 U42-039-03768 | Monsanto Company | Brazoria, TXManor Lake (9330) | Not on scheduleGas | — | — | — | — |
| 2 L42-039-04939 | Monsanto Company | Brazoria, TXManor Lake (Frio 9900) | Not on scheduleGas | — | — | — | — |
| Blackwell #142-039-20028 | Monsanto Company | Brazoria, TXAngleton (Tex-Miss 11 000) | PluggedGas | — | — | — | — |
| Carr R. H. Sr. #142-039-20031 | Monsanto Company | Brazoria, TXAngleton (Frio 9300 FB 1) | PluggedOil | — | — | — | — |
| 142-039-30320 | Monsanto Company | Brazoria, TXManor Lake East (Frio 9800) | Not on scheduleGas | — | — | — | — |
| College #242-039-30723 | Monsanto Company | Brazoria, TXAustin College (Frio A) | PluggedGas | — | — | — | — |
| 142-039-81882 | Monsanto Company | Brazoria, TXManor Lake East (Frio 9800) | Not on scheduleGas | — | — | — | — |
| 242-047-00110 | Monsanto Company | Brooks, TXLa Gloria (Hornsby -C-) | Not on scheduleGas | — | — | — | — |
| A 242-047-00162 | Monsanto Company | Brooks, TXLa Gloria (Myrick) | Not on scheduleGas | — | — | — | — |
| A 142-047-00163 | Monsanto Company | Brooks, TXLa Gloria (McGehee -A-) | Not on scheduleGas | — | — | — | — |
| 142-089-80011 | Monsanto Company | Colorado, TXChesterville (Wilcox 9600) | Not on scheduleGas | — | — | — | — |
| Schiwetz E. G. #142-123-00354 | Monsanto Company | De Witt, TXBelitz (Wilcox Upper) | PluggedGas | — | — | — | — |
| 1 L42-123-00494 | Monsanto Company | De Witt, TXBelitz (9800) | Not on scheduleGas | — | — | — | — |
| 1 L42-123-01002 | Monsanto Company | De Witt, TXBelitz (9800) | Not on scheduleGas | — | — | — | — |
| Robert #142-123-30018 | Monsanto Company | De Witt, TXNordheim N. (Sligo) | Not on scheduleGas | — | — | — | — |
| 142-123-30080 | Monsanto Company | De Witt, TXYorktown (Wilcox 10 800) | Not on scheduleGas | — | — | — | — |
| Jacobs Ava W. #242-161-00212 | Monsanto Company | Freestone, TXStewards Mill NE. (Rodessa) | Not on scheduleGas | — | — | — | — |
| Marsters Christine W. #142-161-00238 | Monsanto Company | Freestone, TXStewards Mill NE. (Rodessa) | PluggedGas | — | — | — | — |
| Baker #742-173-00521 | Monsanto Company | Glasscock, TXHoward Glasscock | Not on scheduleOil | — | — | — | — |
| Kolo #242-175-00630 | Monsanto Company | Goliad, TXBrandt N. (Reklaw) | Not on scheduleGas | — | — | — | — |
| Fields #142-175-01835 | Monsanto Company | Goliad, TXBrandt North (Luling) | Not on scheduleOil | — | — | — | — |
| 142-199-80519 | Monsanto Company | Hardin, TXSaratoga West | Not on scheduleOil | — | — | — | — |
| 142-201-80661 | Monsanto Company | Harris, TXGoose Creek | PluggedOil | — | — | — | — |
| Campbell #142-211-20013 | Monsanto Company | Hemphill, TXMendota NW. (Granite Wash) | PluggedOil | — | — | — | — |
| 142-227-10920 | Monsanto Company | Howard, TXLuther SE. (Silurian-Devonian) | Not on scheduleOil | — | — | — | — |
| Security State Bank & Trust Co. #142-245-02731 | Monsanto Company | Jefferson, TXBig Hill (Frio 8 700) | PluggedGas | — | — | — | — |
| Security State Bank & Trust Co. #442-245-02734 | Monsanto Company | Jefferson, TXBig Hill (Marginulina 9000) | PluggedGas | — | — | — | — |
| Crow Fannie #342-245-02763 | Monsanto Company | Jefferson, TXBig Hill (Frio 10 000 Middle) | PluggedGas | — | — | — | — |
| 1 L42-245-30396 | Monsanto Company | Jefferson, TXManor Lake (Frio 9900) | Not on scheduleGas | — | — | — | — |
| 142-245-80027 | Monsanto Company | Jefferson, TXBig Hill (Frio 10 300) | Not on scheduleGas | — | — | — | — |
| 342-245-80040 | Monsanto Company | Jefferson, TXBig Hill West (Frio 10 400) | Not on scheduleGas | — | — | — | — |
| 742-249-01698 | Monsanto Company | Jim Wells, TXTom Graham (Vicksburg) | Not on scheduleGas | — | — | — | — |
| 2 C42-285-00176 | Monsanto Company | Lavaca, TXProvident City (Wilcox 8 800) | Not on scheduleGas | — | — | — | — |
| 142-285-00177 | Monsanto Company | Lavaca, TXProvident City (Wilcox 9 000) | Not on scheduleGas | — | — | — | — |
| 142-291-80036 | Monsanto Company | Liberty, TXHardin South (Humphries 7860) | Not on scheduleGas | — | — | — | — |
| 142-291-80060 | Monsanto Company | Liberty, TXHardin South (Yegua 7900) | Not on scheduleGas | — | — | — | — |
| 142-321-02064 | Monsanto Company | Matagorda, TXEl Maton (Frio 9 000) | Not on scheduleGas | — | — | — | — |
| 1 L42-321-02067 | Monsanto Company | Matagorda, TXEl Maton (Basal Frio) | Not on scheduleGas | — | — | — | — |
| 142-321-02068 | Monsanto Company | Matagorda, TXEl Maton (8700) | Not on scheduleGas | — | — | — | — |
| 1 L42-321-02069 | Monsanto Company | Matagorda, TXEl Maton (Basal Frio) | Not on scheduleGas | — | — | — | — |