| State-Silurian-Cons. No. 2 #b 2MU42-003-01760 | Pennzoil Exploration & Prod. Co. | Andrews, TXEmma (Ellenburger) | PluggedOil | 13,000 | Sep 15, 2011 | — | — |
| Werner Louis Sawmill Co. #l 4A42-365-00871 | Pennzoil Exploration & Prod. Co. | Panola, TXBethany (Paluxy) | PluggedGas | 3,870 | Nov 4, 1996 | — | — |
| Harvey J. H. #142-355-04747 | Pennzoil Exploration & Prod. Co. | Nueces, TXAgua Dulce (Comstock Upper) | PluggedGas | 4,700 | May 10, 1993 | — | — |
| Garza Lauro #c 142-505-31530 | Pennzoil Exploration & Prod. Co. | Zapata, TXEscobas S. (12000) | PluggedGas | 13,500 | Mar 4, 1992 | — | — |
| Jennings #4942-505-32721 | Pennzoil Exploration & Prod. Co. | Zapata, TXMartinez (Hinnant) | PluggedGas | 10,200 | Sep 20, 1990 | — | — |
| Bruni Est. GU #c 1 L42-505-30114 | Pennzoil Exploration & Prod. Co. | Zapata, TXDavis S. ( 4TH Hinnant) | PluggedGas | 8,750 | May 23, 1990 | — | — |
| Eschberger #142-355-32666 | Pennzoil Exploration & Prod. Co. | Nueces, TXEschberger (11 700) | PluggedGas | 14,500 | Nov 9, 1989 | — | — |
| Vela Emiliano #142-505-30288 | Pennzoil Exploration & Prod. Co. | Zapata, TXVolpe (5800) | PluggedGas | 6,768 | Sep 28, 1989 | — | — |
| Serafin Saenz Unit #142-505-30935 | Pennzoil Exploration & Prod. Co. | Zapata, TXVolpe SE. (Wilcox 7100) | PluggedGas | 8,700 | Mar 23, 1987 | — | — |
| Keystone Cattle Co. #197W42-495-01346 | Pennzoil Exploration & Prod. Co. | Winkler, TXKeystone (Devonian) | PluggedOil | 5,000 | Aug 13, 1986 | — | — |
| Garza Lauro #e 242-505-32132 | Pennzoil Exploration & Prod. Co. | Zapata, TXWildcat | PluggedOil | 14,000 | Oct 10, 1985 | — | — |
| Vela Luis Jr. #342-505-32130 | Pennzoil Exploration & Prod. Co. | Zapata, TXComitas (3200) | PluggedGas | 10,000 | Oct 4, 1985 | — | — |
| Williams R. A. #142-167-30936 | Pennzoil Exploration & Prod. Co. | Galveston, TXAlgoa N.W. (Frio F-46) | PluggedGas | 10,700 | Jul 16, 1985 | — | — |
| Elliff John J. Mrs. #542-355-00482 | Pennzoil Exploration & Prod. Co. | Nueces, TXAgua Dulce | PluggedOil | 7,014 | Jan 7, 1985 | — | — |
| Garcia Salvador #142-505-30905 | Pennzoil Exploration & Prod. Co. | Zapata, TXEl Grullo (7160) | PluggedGas | 10,000 | Nov 15, 1983 | — | — |
| Nutt 16 #242-371-34135 | Pennzoil Exploration & Prod. Co. | Pecos, TXNuz (Wolfcamp) | PluggedGas | 7,000 | Dec 31, 1982 | — | — |
| Gonzalez Elia G. #142-479-33499 | Pennzoil Exploration & Prod. Co. | Webb, TXGlen South (Wilcox 9200) | PluggedGas | 12,700 | Dec 14, 1982 | — | — |
| Garcia Salvador #242-505-31543 | Pennzoil Exploration & Prod. Co. | Zapata, TXEl Grullo (7040) | PluggedGas | 9,000 | Jun 4, 1982 | — | — |
| Bash #a 142-201-03289 | Pennzoil Exploration & Prod. Co. | Harris, TXDurkee (Fairbanks Sand) | PluggedGas | 7,240 | Apr 15, 1982 | — | — |
| Garza Lauro #a 142-505-31411 | Pennzoil Exploration & Prod. Co. | Zapata, TXEscobas S. (9300) | PluggedGas | 11,283 | Sep 1, 1981 | — | — |
| Winfrey #142-255-30843 | Pennzoil Exploration & Prod. Co. | Karnes, TXChoate W. (L-Sand) | PluggedGas | 10,000 | Mar 13, 1981 | — | — |
| Lambert M.F. #6442-391-31402 | Pennzoil Exploration & Prod. Co. | Refugio, TXRefugio-Fox (5800) | PluggedOil | 6,000 | Apr 28, 1980 | — | — |
| De Vela Amelia L. #a 242-505-31202 | Pennzoil Exploration & Prod. Co. | Zapata, TXVolpe (5800) | PluggedGas | 7,500 | Mar 13, 1980 | — | — |
| Haynes #2 L42-505-30154 | Pennzoil Exploration & Prod. Co. | Zapata, TXComitas (9600) | PluggedGas | 12,909 | May 1, 1979 | — | — |
| Lambert M.F. #6342-391-31294 | Pennzoil Exploration & Prod. Co. | Refugio, TXRefugio-Fox (5800) | PluggedOil | 6,000 | Oct 20, 1978 | — | — |
| Boyt E. W. #11842-291-05285 | Pennzoil Exploration & Prod. Co. | Liberty, TXHankamer | PluggedGas | 4,012 | Aug 2, 1978 | — | — |
| Walser #142-483-30504 | Pennzoil Exploration & Prod. Co. | Wheeler, TXMills Ranch (Granite Wash) | PluggedOil | 13,700 | Jan 27, 1978 | — | — |
| Redditt John #142-005-00022 | Pennzoil Exploration & Prod. Co. | Angelina, TXPlatt (Pettit Lower) | PluggedGas | — | — | — | — |
| Canon Ranch Unit #622W42-033-00380 | Pennzoil Exploration & Prod. Co. | Borden, TXWildcat | PluggedOil | — | — | — | — |
| Tubb J. B. -B- #4242-103-30584 | Pennzoil Exploration & Prod. Co. | Crane, TXRunning W (Tubb) | PluggedOil | — | — | — | — |
| Sanders June T. #242-329-02023 | Pennzoil Exploration & Prod. Co. | Midland, TXWar-San (Pennsylvanian) | Not on scheduleOil | — | — | — | — |
| Elliff John J. Mrs. #442-355-00481 | Pennzoil Exploration & Prod. Co. | Nueces, TXAgua Dulce | Not on scheduleOil | — | — | — | — |
| Ingram J. C. #d 142-355-04733 | Pennzoil Exploration & Prod. Co. | Nueces, TXAgua Dulce (5000) | PluggedGas | — | — | — | — |
| Rivers M. L. #142-355-04755 | Pennzoil Exploration & Prod. Co. | Nueces, TXAgua Dulce (Consolidated Frio) | PluggedGas | — | — | — | — |
| Driscoll C. #a 342-355-04763 | Pennzoil Exploration & Prod. Co. | Nueces, TXAgua Dulce (Consolidated Frio) | PluggedGas | — | — | — | — |
| Louis-Wernersawmillwernerunit-B- #b 1 T42-365-00521 | Pennzoil Exploration & Prod. Co. | Panola, TXBethany (Travis Peak) | PluggedGas | — | — | — | — |
| Brumble Unit #142-365-00919 | Pennzoil Exploration & Prod. Co. | Panola, TXBethany (Travis Peak) | PluggedGas | — | — | — | — |
| Lambert M.F. #3042-391-01267 | Pennzoil Exploration & Prod. Co. | Refugio, TXRefugio-Fox (5800) | PluggedOil | — | — | — | — |
| Lambert M.F. #6042-391-01268 | Pennzoil Exploration & Prod. Co. | Refugio, TXRefugio-Fox (5800) | PluggedOil | — | — | — | — |
| Lambert M.F. #142-391-01275 | Pennzoil Exploration & Prod. Co. | Refugio, TXRefugio-Fox (5800) | PluggedOil | — | — | — | — |
| Lambert M.F. #8142-391-81067 | Pennzoil Exploration & Prod. Co. | Refugio, TXRefugio-Fox (5800) | Not on scheduleOil | — | — | — | — |
| McFaddin A.M. #a 22 U42-469-02327 | Pennzoil Exploration & Prod. Co. | Victoria, TXMcFaddin East (5725) | PluggedOil | — | — | — | — |
| Keystone Cattle Co. #11942-495-01273 | Pennzoil Exploration & Prod. Co. | Winkler, TXKeystone (Devonian) | PluggedOil | — | — | — | — |
| Keystone Cattle Co. #15942-495-01312 | Pennzoil Exploration & Prod. Co. | Winkler, TXKeystone (Devonian) | PluggedOil | — | — | — | — |
| Keystone Cattle Co. #19442-495-01344 | Pennzoil Exploration & Prod. Co. | Winkler, TXKeystone (Devonian) | PluggedOil | — | — | — | — |
| Keystone Cattle Co. #19842-495-01347 | Pennzoil Exploration & Prod. Co. | Winkler, TXKeystone (Devonian) | PluggedOil | — | — | — | — |
| Keystone Cattle Co. #202W42-495-01351 | Pennzoil Exploration & Prod. Co. | Winkler, TXKeystone (Devonian) | PluggedOil | — | — | — | — |
| Keystone Cattle Co. #20442-495-01353 | Pennzoil Exploration & Prod. Co. | Winkler, TXKeystone (Devonian) | PluggedOil | — | — | — | — |
| Keystone Cattle Co. #207W42-495-01356 | Pennzoil Exploration & Prod. Co. | Winkler, TXKeystone (Devonian) | PluggedOil | — | — | — | — |
| Keystone Cattle Co. #208W42-495-01357 | Pennzoil Exploration & Prod. Co. | Winkler, TXKeystone (Devonian) | PluggedOil | — | — | — | — |