| Danielson #142-481-31177 | TXO Production Corp. | Wharton, TXTwin Basin (5950) | Not on scheduleGas | 7,500 | Apr 2, 1981 | — | — |
| Marberry a #642-391-31226 | TXO Production Corp. | Refugio, TXMcFaddin (2300) | PluggedGas | 7,450 | Mar 18, 1981 | — | — |
| Terrell #342-175-31306 | TXO Production Corp. | Goliad, TXTerrell Point (4550) | PluggedGas | 5,012 | Mar 17, 1981 | — | — |
| Fenner Gas Unit -a- #142-239-30723 | TXO Production Corp. | Jackson, TXMorales (3400) | PluggedGas | 5,000 | Mar 17, 1981 | — | — |
| Melbourne -D- G. U. #142-057-30297 | TXO Production Corp. | Calhoun, TXMelbourn W. (7500 Frio) | PluggedGas | 8,600 | Mar 13, 1981 | — | — |
| Muil a #342-249-30787 | TXO Production Corp. | Jim Wells, TXBen Bolt W. (4240) | PluggedGas | 5,700 | Mar 13, 1981 | — | — |
| Daniel #142-057-30263 | TXO Production Corp. | Calhoun, TXColoma Creek North (8600) | PluggedGas | 9,350 | Mar 9, 1981 | — | — |
| Hinnant #842-297-32672 | TXO Production Corp. | Live Oak, TXHinnant (Wilson) | PluggedGas | 7,000 | Mar 9, 1981 | — | — |
| Boettcher Gas Unit #242-481-30472 | TXO Production Corp. | Wharton, TXBonus (D.Y. 6700) | PluggedGas | 7,700 | Mar 9, 1981 | — | — |
| Wendtland #142-123-30830 | TXO Production Corp. | De Witt, TXCottonwood Creek E. (2750) | PluggedGas | 8,000 | Mar 2, 1981 | — | — |
| Inmon B #142-349-31648 | TXO Production Corp. | Navarro, TXKerens S. (C.V.L.) | PluggedOil | 12,000 | Feb 27, 1981 | — | — |
| Skalicky #342-239-31412 | TXO Production Corp. | Jackson, TXS.C.A.R. (Frio 4800) | PluggedGas | 6,350 | Feb 25, 1981 | — | — |
| Tiller D #542-249-31382 | TXO Production Corp. | Jim Wells, TXAlice (5500) | PluggedGas | 6,000 | Feb 23, 1981 | — | — |
| Hancock Gas Unit 4 #342-285-31556 | TXO Production Corp. | Lavaca, TXProvident City (2400) | PluggedGas | 5,000 | Feb 17, 1981 | — | — |
| Lewie Byers et al Unit #142-073-30368 | TXO Production Corp. | Cherokee, TXReklaw E (Woodbine) | PluggedGas | 10,300 | Feb 12, 1981 | — | — |
| Dirks Gas Unit 2 #142-025-31493 | TXO Production Corp. | Bee, TXTuleta (Frio 2400) | PluggedGas | 10,200 | Feb 9, 1981 | — | — |
| Milligan #142-349-31622 | TXO Production Corp. | Navarro, TXCheneyboro (Cotton Valley) | PluggedOil | 9,900 | Feb 4, 1981 | — | — |
| Henke-A- #242-057-30899 | TXO Production Corp. | Calhoun, TXMelbourn N. (7930) | PluggedGas | 8,700 | Feb 2, 1981 | — | — |
| Bullock #242-105-33261 | TXO Production Corp. | Crockett, TXWorld West (Strawn) | PluggedOil | 8,400 | Jan 30, 1981 | — | — |
| Hoffman E Unit #142-287-30846 | TXO Production Corp. | Lee, TXGiddings (Austin Chalk-3) | PluggedOil | 9,800 | Jan 28, 1981 | — | — |
| Williams -B- #242-239-31323 | TXO Production Corp. | Jackson, TXMorales (4700) | PluggedGas | 4,950 | Jan 23, 1981 | — | — |
| Bartlett #142-297-32073 | TXO Production Corp. | Live Oak, TXOakville S. (Wilox Lower Mass) | PluggedGas | 9,000 | Jan 14, 1981 | — | — |
| Richers a #142-321-30850 | TXO Production Corp. | Matagorda, TXHamman East ( 9 900 Frio) | PluggedOil | 11,650 | Jan 14, 1981 | — | — |
| Rupp #142-249-31054 | TXO Production Corp. | Jim Wells, TXFalfurrias (8700) | PluggedGas | 9,500 | Dec 31, 1980 | — | — |
| Steele #342-321-31067 | TXO Production Corp. | Matagorda, TXDuncan Slough S. (Frio Lo.) | PluggedGas | 11,800 | Dec 5, 1980 | — | — |
| Jacob -a- #142-175-30423 | TXO Production Corp. | Goliad, TXFannin North (2540) | Not on scheduleGas | 3,757 | Nov 21, 1980 | — | — |
| Dreir B #142-123-31106 | TXO Production Corp. | De Witt, TXMeyersville (2750) | PluggedGas | 8,400 | Nov 13, 1980 | — | — |
| Sullivan -E- #142-273-31393 | TXO Production Corp. | Kleberg, TXMcGill (7790) | PluggedGas | 10,012 | Nov 3, 1980 | — | — |
| Semple Karen Lou #242-293-30530 | TXO Production Corp. | Limestone, TXThornton S. (Cotton Valley) | PluggedGas | 11,500 | Oct 29, 1980 | — | — |
| Fagan -N- #342-391-31354 | TXO Production Corp. | Refugio, TXFagan (8150) | PluggedGas | 8,450 | Oct 28, 1980 | — | — |
| Goldapp #242-149-30776 | TXO Production Corp. | Fayette, TXGiddings (Austin Chalk-3) | PluggedOil | 10,000 | Oct 27, 1980 | — | — |
| Blaha #142-287-30778 | TXO Production Corp. | Lee, TXGiddings (Austin Chalk-3) | PluggedOil | 8,400 | Oct 14, 1980 | — | — |
| Linney J. C. #242-025-30382 | TXO Production Corp. | Bee, TXTynan East ( Frio Vicksburg) | PluggedGas | 4,812 | Sep 29, 1980 | — | — |
| Fenner O. B. #142-239-30576 | TXO Production Corp. | Jackson, TXMorales (2500) | Not on scheduleGas | 5,000 | Sep 24, 1980 | — | — |
| Gilbert -a- #142-401-31036 | TXO Production Corp. | Rusk, TXMinden E. (Travis Peak Trans.) | PluggedOil | 7,800 | Sep 16, 1980 | — | — |
| Murphy -C- #142-469-31364 | TXO Production Corp. | Victoria, TXRichard Adcock (3300) | PluggedGas | 5,850 | Sep 15, 1980 | — | — |
| Key a #142-203-30771 | TXO Production Corp. | Harrison, TXWoodlawn (Travis Peak) | PluggedGas | 7,500 | Sep 12, 1980 | — | — |
| Lopeno #27 L42-505-03099 | TXO Production Corp. | Zapata, TXLopeno (650) | PluggedGas | 3,615 | Jul 18, 1980 | — | — |
| Rydolph Pete -a- #1042-469-03049 | TXO Production Corp. | Victoria, TXMcFaddin N. (4450) | PluggedOil | 6,765 | Jul 16, 1980 | — | — |
| Huebner Estate a #242-321-30793 | TXO Production Corp. | Matagorda, TXHamman (8050) | PluggedOil | 10,412 | Jul 14, 1980 | — | — |
| Karnes #442-469-30593 | TXO Production Corp. | Victoria, TXSalem East (2400) | PluggedGas | 4,500 | Jun 27, 1980 | — | — |
| Cannon -a- #142-047-30652 | TXO Production Corp. | Brooks, TXLoma Blanco E. (7200) | PluggedOil | 8,100 | Jun 24, 1980 | — | — |
| Urban -a- #142-469-30651 | TXO Production Corp. | Victoria, TXPridham Lake (4300) | PluggedGas | 5,300 | Apr 23, 1980 | — | — |
| Roots G.U. a #142-409-31412 | TXO Production Corp. | San Patricio, TXBrannon (Guedin Lo.) | PluggedGas | 11,400 | Apr 14, 1980 | — | — |
| Erck #842-261-30422 | TXO Production Corp. | Kenedy, TXMcGill (9130) | PluggedGas | 9,700 | Mar 31, 1980 | — | — |
| Harris -G- #142-357-31003 | TXO Production Corp. | Ochiltree, TXHarris (Morrow Upper) | PluggedGas | 9,500 | Mar 28, 1980 | — | — |
| Winterbotham a #342-235-31534 | TXO Production Corp. | Irion, TXDove Creek South (Wolfcamp) | PluggedOil | 5,250 | Mar 25, 1980 | — | — |
| Girvin #442-371-32993 | TXO Production Corp. | Pecos, TXChenot (Wolfcamp) | PluggedOil | 5,000 | Mar 24, 1980 | — | — |
| McNatt #142-203-30732 | TXO Production Corp. | Harrison, TXHallsville E. (Pettit) | PluggedGas | 7,800 | Feb 25, 1980 | — | — |
| Scales J. A. #242-361-01238 | TXO Production Corp. | Orange, TXOrange | PluggedOil | 4,500 | Feb 5, 1980 | — | — |