| Dix Thomas C #1STHZ42-187-33395 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | ActiveOil | 2,540 | Jan 7, 2019 | 2 | Apr 2026 |
| Dix Thomas (Chevron) #1142-187-00703 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,684 | Oct 2, 2003 | 1 | Apr 2026 |
| Knobloch C. #2242-187-00950 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | Shut inOil | 2,667 | Oct 2, 2003 | 2 | Apr 2026 |
| Wille H. #2142-187-01088 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,590 | Aug 22, 2003 | 1 | Apr 2026 |
| Denman -a- #3442-187-01016 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,720 | Aug 15, 2003 | 1 | Apr 2026 |
| Wilson Dallas #3R42-187-30274 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,465 | Jun 27, 2003 | 1 | Mar 2017 |
| Wilson Dallas #1R42-187-30275 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,468 | Jun 27, 2003 | 1 | Mar 2017 |
| Denman -a- #4042-187-01022 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,696 | Mar 20, 2003 | 1 | Apr 2026 |
| Dix-McKean B Unit #542-187-00618 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,630 | Jan 21, 2003 | 1 | Apr 2026 |
| Anderson C. (Chevron) #1242-187-01101 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | Shut inOil | 2,550 | Jan 21, 2003 | 1 | May 2024 |
| Dix Thomas (Chevron) #1842-187-00710 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,677 | Nov 12, 2002 | 1 | Apr 2026 |
| Knobloch a #4042-187-30848 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | ActiveOil | 2,490 | Apr 16, 2002 | 2 | Apr 2026 |
| Denman -a- #4642-187-01027 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | Shut inOil | 2,675 | Nov 30, 2001 | 1 | Apr 2026 |
| Dix Thomas (Chevron) #2542-187-00717 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | ActiveOil | 2,395 | Sep 25, 2001 | 1 | Apr 2026 |
| Dix Thomas C #2642-187-30288 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | PluggedOil | 2,600 | Sep 25, 2001 | 1 | Apr 2026 |
| Dix Thomas (Chevron) #2742-187-30333 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,420 | Sep 25, 2001 | 1 | Apr 2026 |
| Dix Thomas C #2942-187-30505 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | PluggedOil | 2,600 | Sep 25, 2001 | 1 | Apr 2026 |
| Denman -a- #4942-187-01030 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,530 | Sep 7, 2001 | 1 | Apr 2026 |
| Dix & McKean (Chevron) #3642-187-30331 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,468 | Jun 20, 2001 | 1 | Apr 2026 |
| Dix & McKean (Chevron) #4542-187-30516 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,555 | Jun 20, 2001 | 1 | Apr 2026 |
| Dix & McKean (Chevron) #4642-187-30517 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | PluggedOil | 2,600 | Jun 20, 2001 | 1 | Apr 2026 |
| Dix Thomas C #3042-187-30506 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | Shut inOil | 2,523 | May 15, 2001 | 1 | Apr 2026 |
| Miller Rand #1342-187-00506 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | PluggedOil | 2,800 | May 14, 2001 | 1 | Apr 2026 |
| Miller Rand #1942-187-30197 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,568 | May 11, 2001 | 1 | Apr 2026 |
| Miller Rand #2042-187-30198 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,569 | May 11, 2001 | 1 | Apr 2026 |
| Miller Rand #2542-187-30200 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | PluggedOil | 2,800 | May 11, 2001 | 1 | Apr 2026 |
| Miller Rand #2142-187-30300 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,598 | May 11, 2001 | 1 | Apr 2026 |
| Miller Rand #1742-187-30302 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | PluggedOil | 2,800 | May 11, 2001 | 1 | Apr 2026 |
| Miller Rand #1642-187-30303 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | PluggedOil | 2,800 | May 11, 2001 | 1 | Apr 2026 |
| Dix & McKean (Chevron) #3542-187-30308 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | ActiveOil | 2,429 | May 11, 2001 | 1 | Apr 2026 |
| Miller Rand #3042-187-30320 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | Shut inOil | 2,559 | May 11, 2001 | 1 | Apr 2026 |
| Dix & McKean C #3742-187-30334 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | ActiveOil | 2,548 | May 11, 2001 | 1 | Apr 2026 |
| Dix & McKean (Chevron) #4442-187-30515 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | PluggedOil | 2,600 | May 11, 2001 | 1 | Apr 2026 |
| Posey & Baker (Chevron) #2542-187-00865 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | PluggedOil | 2,650 | Mar 9, 2001 | 1 | Apr 2026 |
| Posey & Baker (Chevron) #3342-187-30335 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | PluggedOil | 2,650 | Mar 9, 2001 | 1 | Jan 2025 |
| Posey & Baker (Chevron) #3642-187-30502 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | Shut inOil | 2,510 | Mar 9, 2001 | 1 | Apr 2026 |
| Dix Thomas C #2142-187-00713 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | ActiveOil | 2,549 | Jan 22, 2001 | 1 | Apr 2026 |
| Dix Thomas (Chevron) #2242-187-00714 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | PluggedOil | 2,650 | Jan 22, 2001 | 1 | Apr 2026 |
| Dix Thomas C #2842-187-30332 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | ActiveOil | 2,521 | Jan 22, 2001 | 1 | Apr 2026 |
| Dix & McKean (Chevron) #3342-187-30287 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Buda) | PluggedOil | 2,650 | Jan 19, 2001 | 1 | Apr 2026 |
| Dix & McKean C #3842-187-30330 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | PluggedOil | 2,650 | Jan 19, 2001 | 1 | Apr 2026 |
| Dix & McKean C #4042-187-30511 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | Shut inOil | 2,510 | Jan 19, 2001 | 1 | Apr 2026 |
| Dix & McKean C #4142-187-30512 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | Shut inOil | 2,650 | Jan 19, 2001 | 1 | Apr 2026 |
| Dix & McKean C #4242-187-30513 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | ActiveOil | 2,650 | Jan 19, 2001 | 1 | Apr 2026 |
| Posey #1242-187-00850 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | Shut inOil | 2,395 | Dec 11, 2000 | 1 | Apr 2026 |
| Posey #2042-187-30228 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | Shut inOil | 2,500 | Dec 11, 2000 | 1 | Apr 2026 |
| Posey #2142-187-30359 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | Shut inOil | 2,502 | Dec 11, 2000 | 1 | Apr 2026 |
| Posey & Baker (Chevron) #2342-187-00864 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | PluggedOil | 2,600 | Dec 8, 2000 | 1 | Apr 2026 |
| Posey & Baker (Chevron) #2642-187-30289 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | PluggedOil | 2,600 | Dec 8, 2000 | 1 | Apr 2026 |
| Posey & Baker (Chevron) #2742-187-30290 | Texas Petroleum Investment Co. | GuadalupeDarst Creek (Edwards) | Shut inOil | 2,470 | Dec 8, 2000 | 1 | Apr 2026 |