| Hirsch Wm. #342-201-00323 | Tortuga Operating Company | HarrisTomball (Cockfield Upper 5500) | PluggedGas | 5,581 | May 4, 1984 | 1 | Nov 2007 |
| Hirsch Wm. #442-201-00324 | Tortuga Operating Company | HarrisTomball (Miocene 30) | PluggedGas | 5,610 | May 4, 1984 | 1 | May 1995 |
| Metzler E. A. #3D42-201-00651 | Tortuga Operating Company | HarrisTomball (Schultz SE.) | Shut inOil | 5,672 | Apr 19, 1984 | 1 | Aug 2026 |
| Martens Hulda #142-201-00153 | Tortuga Operating Company | HarrisTomball (Petrich NW.) | Temporarily abandonedGas | 8,950 | Mar 23, 1984 | 3 | — |
| Metzler E. A. #942-201-31376 | Tortuga Operating Company | HarrisTomball (Schultz SE.) | PluggedOil | 5,800 | Apr 15, 1982 | 1 | — |
| Tomball GU 7 #742-201-00536 | Tortuga Operating Company | HarrisTomball (Cockfield Upper 5500) | Temporarily abandonedGas | 5,572 | Apr 14, 1981 | 1 | — |
| Rudel C. R. #242-201-00385 | Tortuga Operating Company | HarrisTomball | Shut inOil | 5,579 | Aug 7, 1980 | 2 | — |
| Rudel C. R. #442-201-00556 | Tortuga Operating Company | HarrisTomball | Not on scheduleOil | 5,580 | Aug 7, 1980 | 2 | — |
| Petrich Theresa #542-201-30285 | Tortuga Operating Company | HarrisTomball (Cockfield Upper 1-5300) | ActiveGas | 5,706 | Apr 18, 1980 | 1 | Aug 2026 |
| Hillegeist #242-201-00261 | Tortuga Operating Company | HarrisTomball W. (Treseler) | ActiveOil | 5,705 | Oct 10, 1979 | 1 | Jul 2025 |
| Hillegeist E. Tract 2 #342-201-00275 | Tortuga Operating Company | HarrisTomball (Kobs) | Temporarily abandonedGas | 5,620 | Apr 24, 1979 | 1 | Apr 1994 |
| Scherer Geo. #142-201-00209 | Tortuga Operating Company | HarrisTomball (Schultz Central) | Shut inOil | 5,500 | — | 0 | — |
| Mueller E. #142-201-00219 | Tortuga Operating Company | HarrisTomball (Jackson 4400) | PluggedGas | — | — | 0 | — |
| Mueller E. E. #4 F42-201-00220 | Tortuga Operating Company | HarrisTomball (Wilcox 8400) | ActiveGas | 8,503 | — | 0 | — |
| Mueller E. E. #342-201-00222 | Tortuga Operating Company | HarrisTomball (Schultz Central) | Shut inOil | 5,500 | — | 0 | — |
| Lewis Sam #242-201-00232 | Tortuga Operating Company | HarrisTomball | PluggedGas | — | — | 0 | — |
| Lewis Sam #342-201-00233 | Tortuga Operating Company | HarrisTomball (Schultz SE.) | ActiveInjection | 5,555 | — | 0 | — |
| Lewis Sam #442-201-00234 | Tortuga Operating Company | HarrisTomball (Schultz SE.) | ActiveOil | 5,588 | — | 0 | — |
| Lewis Sam #642-201-00236 | Tortuga Operating Company | HarrisTomball (Lewis 5930) | ActiveOil | 5,948 | — | 0 | — |
| Matlage Theo. #142-201-00247 | Tortuga Operating Company | HarrisTomball W. (Treseler) | Not on scheduleOil | — | — | 0 | — |
| Matlage Theo. #242-201-00248 | Tortuga Operating Company | HarrisTomball W. (Treseler) | Not on scheduleOil | — | — | 0 | — |
| Matlage Theo. #342-201-00249 | Tortuga Operating Company | HarrisTomball W. (Treseler) | ActiveOil | 5,529 | — | 0 | — |
| Treseler Lillie #242-201-00251 | Tortuga Operating Company | HarrisTomball West (Hockley) | ActiveGas | 5,650 | — | 0 | — |
| Treseler Lillie #3 T42-201-00252 | Tortuga Operating Company | HarrisTomball W. (Treseler) | ActiveOil | 5,523 | — | 0 | — |
| Tressler Lillie #442-201-00253 | Tortuga Operating Company | HarrisTomball West (Hockley) | Temporarily abandonedGas | 5,650 | — | 0 | — |
| Treseler Lillie #542-201-00254 | Tortuga Operating Company | HarrisTomball W. (Treseler) | ActiveOil | 5,518 | — | 0 | — |
| Adams Geo. B. #2 L42-201-00256 | Tortuga Operating Company | HarrisTomball W. (Adams) | ActiveOil | 5,567 | — | 0 | — |
| Adams Geo. B. #442-201-00259 | Tortuga Operating Company | HarrisTomball W. (Adams) | ActiveOil | 5,540 | — | 0 | — |
| Hillegeist #142-201-00260 | Tortuga Operating Company | HarrisTomball W. (Treseler) | PluggedOil | — | — | 0 | — |
| Coleman C. L. O/a #142-201-00262 | Tortuga Operating Company | HarrisTomball W. (Treseler) | PluggedOil | — | — | 0 | — |
| Tomball Gas Unit -a- Metzler #342-201-00357 | Tortuga Operating Company | HarrisTomball (Kobs) | ActiveGas | 5,587 | — | 0 | — |
| Rudel C. R. #542-201-00386 | Tortuga Operating Company | HarrisTomball | PluggedOil | — | — | 0 | — |
| Doughtie S. T. #1 D42-201-00428 | Tortuga Operating Company | HarrisTomball | Shut inOil | 5,565 | — | 0 | — |
| Doughtie S. T. #242-201-00429 | Tortuga Operating Company | HarrisTomball | Not on scheduleOil | — | — | 0 | — |
| Doughtie S. T. #3D42-201-00430 | Tortuga Operating Company | HarrisTomball | Shut inOil | 5,566 | — | 0 | — |
| Doughtie S. T. #542-201-00432 | Tortuga Operating Company | HarrisTomball | ActiveOil | 5,500 | — | 0 | — |
| Doughtie S. T. #642-201-00433 | Tortuga Operating Company | HarrisTomball | Shut inOil | 5,500 | — | 0 | — |
| Doughtie S. T. #742-201-00434 | Tortuga Operating Company | HarrisTomball | Not on scheduleOil | — | — | 0 | — |
| Doughtie S. T. #842-201-00435 | Tortuga Operating Company | HarrisTomball | Not on scheduleOil | — | — | 0 | — |
| Burkett Jewell H. #142-201-00499 | Tortuga Operating Company | HarrisTomball (Cockfield) | ActiveGas | 5,737 | — | 0 | — |
| Fred Tyson #142-201-00510 | Tortuga Operating Company | HarrisTomball | PluggedOil | — | — | 0 | — |
| Carrel W. A. #142-201-00518 | Tortuga Operating Company | HarrisTomball (Schultz Central) | Shut inOil | 5,500 | — | 0 | — |
| Tomball GU 8 #2 C42-201-00523 | Tortuga Operating Company | HarrisTomball (Cockfield Upper 1-5300) | ActiveGas | 5,579 | — | 0 | — |
| Burlington RI RR #4 T42-201-00537 | Tortuga Operating Company | HarrisTomball (Kobs) | Shut inGas | 5,585 | — | 0 | — |
| Rudel C. R. #342-201-00555 | Tortuga Operating Company | HarrisTomball | PluggedOil | — | — | 0 | — |
| Robertson Hazel #142-201-00568 | Tortuga Operating Company | HarrisTomball | Temporarily abandonedGas | 5,562 | — | 0 | — |
| Key J. J. #142-201-00569 | Tortuga Operating Company | HarrisTomball (Schultz SE.) | Shut inOil | 5,562 | — | 0 | — |
| Beeler Chas. #142-201-00579 | Tortuga Operating Company | HarrisTomball (Schultz SE.) | PluggedOil | — | — | 0 | — |
| Beeler Chas. #242-201-00580 | Tortuga Operating Company | HarrisTomball (Schultz SE.) | ActiveOil | 5,565 | — | 0 | — |
| Alsobrook M. M. #142-201-00605 | Tortuga Operating Company | HarrisTomball | Shut inOil | 5,500 | — | 0 | — |