| I.V. Montalvo a #2042-427-34762 | Killam Oil Co. Ltd. | Starr, TXSun North (F-3-G) | ActiveOil | 6,500 | Feb 20, 2026 | — | — |
| I.V. Montalvo C #4942-427-34736 | Killam Oil Co. Ltd. | Starr, TXSun North (F-4 5300) | ActiveGas | 6,842 | Oct 20, 2025 | — | — |
| I. V. Montalvo C #5842-427-34743 | Killam Oil Co. Ltd. | Starr, TXSun North (5810) | Shut inOil | 6,700 | Oct 20, 2025 | — | — |
| Hall J. F. State #3042-427-34791 | Killam Oil Co. Ltd. | Starr, TXRincon N. (Vicksburg Cons.) | ActiveOil | 7,300 | May 1, 2025 | — | — |
| I.V. Montalvo C #5542-427-34739 | Killam Oil Co. Ltd. | Starr, TXSun North (DX-D) | ActiveGas | 7,100 | Aug 19, 2024 | — | — |
| I.V. Montalvo C #5642-427-34767 | Killam Oil Co. Ltd. | Starr, TXSun North (F-3-G) | ActiveOil | 6,700 | Aug 8, 2024 | — | — |
| Hall, J. F. State -a- #2442-427-34801 | Killam Oil Co., Ltd. | Starr, TX | Drilled | 9,500 | May 18, 2022 | — | — |
| Hall, J. F. State -a- #2642-427-34800 | Killam Oil Co., Ltd. | Starr, TXRincon, North (Rincon A-1) | Not on schedule | 7,500 | May 10, 2022 | — | — |
| Olivares A. #2642-427-34798 | Killam Oil Co. Ltd. | Starr, TXLyda (Vicksburg Lower) | ActiveGas | 9,700 | May 5, 2022 | — | — |
| Hall J. F. State -a- #2242-427-34794 | Killam Oil Co. Ltd. | Starr, TXRincon N. (Vicksburg Cons.) | ActiveGas | 9,401 | Sep 8, 2021 | — | — |
| Montalvo B (North) Unit #142-427-34790 | Killam Oil Co. Ltd. | Starr, TXSun North (5470) | ActiveGas | 7,300 | Jun 8, 2021 | — | — |
| I.V. Montalvo C #5742-427-34747 | Killam Oil Co. Ltd. | Starr, TXSun North (5410) | Shut inOil | 8,100 | May 12, 2021 | — | — |
| I.V. Montalvo C #6342-427-34766 | Killam Oil Co. Ltd. | Starr, TXSun North (5470) | Temporarily abandonedGas | 6,300 | Jan 15, 2021 | — | — |
| Laurel, D. #1842-427-34788 | Killam Oil Co., Ltd. | Starr, TX | Not on schedule | 7,000 | Mar 5, 2020 | — | — |
| Garza #142-427-34784 | Killam Oil Co. Ltd. | Starr, TXSun North (F-4-K-4) | PluggedOil | 8,000 | Feb 27, 2020 | — | — |
| J. M. de Garza 'C' #342-427-34787 | Killam Oil Co., Ltd. | Starr, TX | Not on schedule | 8,000 | Jan 13, 2020 | — | — |
| I. V. Montalvo C #5442-427-34737 | Killam Oil Co. Ltd. | Starr, TXSun North (5470) | ActiveOil | 6,500 | Jan 8, 2020 | — | — |
| Speer Geo. H. State -D- #1342-427-34782 | Killam Oil Co. Ltd. | Starr, TXLyda (Vicksburg Lower) | ActiveGas | 9,441 | Apr 8, 2019 | — | — |
| Amanda McKinney #4442-427-34781 | Killam Oil Co. Ltd. | Starr, TXLyda (Vicksburg Lower) | ActiveGas | 9,458 | Mar 21, 2019 | — | — |
| N.R. Montalvo #242-427-34779 | Killam Oil Co. Ltd. | Starr, TXSun North (6070) | ActiveGas | 6,614 | Nov 19, 2018 | — | — |
| Amanda McKinney #4342-427-34776 | Killam Oil Co. Ltd. | Starr, TXSun (H-1) | ActiveOil | 5,263 | Sep 18, 2018 | — | — |
| M. Saenz State #3042-427-34775 | Killam Oil Co. Ltd. | Starr, TXRincon North (DX) | Shut inOil | 5,900 | Sep 11, 2018 | — | — |
| C.M. Hall a #23ST42-427-34772 | Killam Oil Co. Ltd. | Starr, TXLyda (Vicksburg Lower) | ActiveGas | 9,015 | Aug 24, 2018 | — | — |
| Geo. H. Speer #3242-427-34773 | Killam Oil Co. Ltd. | Starr, TXLyda (Vicksburg Lower) | ActiveGas | 9,500 | Aug 24, 2018 | — | — |
| C.M. Hall a #2242-427-34768 | Killam Oil Co. Ltd. | Starr, TXLyda (Vicksburg Lower) | ActiveGas | 9,600 | Apr 3, 2018 | — | — |
| M. Saenz State #2642-427-31950 | Killam Oil Co. Ltd. | Starr, TXRincon North (Stray 5000) | PluggedOil | 6,700 | Dec 15, 2017 | — | — |
| Montalvo B Unit #142-427-34751 | Killam Oil Co. Ltd. | Starr, TXSun North (Vicksburg 6410) | ActiveOil | 8,074 | Dec 14, 2017 | — | — |
| Geo. H. Speer #3542-427-34764 | Killam Oil Co. Ltd. | Starr, TXLyda (Vicksburg Lower) | ActiveGas | 9,015 | Dec 6, 2017 | — | — |
| I.V. Montalvo C #5942-427-34742 | Killam Oil Co. Ltd. | Starr, TXSun North (Vicksburg 5980) | Shut inOil | 6,700 | Sep 29, 2017 | — | — |
| Geo. H. Speer #3142-427-34741 | Killam Oil Co. Ltd. | Starr, TXSun (G-1) | Shut inOil | 5,500 | Dec 19, 2016 | — | — |
| I. V. Montalvo C #4842-427-34738 | Killam Oil Co. Ltd. | Starr, TXSun North (5810) | Shut inOil | 7,000 | Dec 12, 2016 | — | — |
| I. V. Montalvo C #4542-427-34662 | Killam Oil Co. Ltd. | Starr, TXSun North (5470) | ActiveOil | 7,700 | Nov 1, 2016 | — | — |
| Speer Geo. H. St. B #28ST42-427-34506 | Killam Oil Co. Ltd. | Starr, TXSun (5530) | Temporarily abandonedGas | 6,707 | Oct 13, 2016 | — | — |
| Montalvo Heirs B #242-427-34691 | Killam Oil Co. Ltd. | Starr, TXSun North (F-3 Frio) | Shut inOil | 6,000 | Apr 15, 2015 | — | — |
| Amanda McKinney #3442-427-34031 | Killam Oil Co. Ltd. | Starr, TXSun North (C-3-A) | PluggedGas | 7,000 | Sep 25, 2014 | — | — |
| Montalvo Heirs 'B' #442-427-34711 | Killam Oil Co., Ltd. | Starr, TX | Not on schedule | 6,500 | Sep 12, 2014 | — | — |
| Montalvo Heirs B #342-427-34708 | Killam Oil Co. Ltd. | Starr, TXSun North (5030) | Temporarily abandonedGas | 6,000 | Sep 3, 2014 | — | — |
| I. V. Montalvo 'C' #4742-427-34706 | Killam Oil Co., Ltd. | Starr, TX | Not on schedule | 6,500 | Aug 26, 2014 | — | — |
| Geo. H. Speer #3042-427-34696 | Killam Oil Co., Ltd. | Starr, TX | Not on schedule | 6,000 | Aug 21, 2014 | — | — |
| Geo. H. Speer #2742-427-34697 | Killam Oil Co. Ltd. | Starr, TXSun (G-1) | Shut inOil | 5,800 | Aug 21, 2014 | — | — |
| C. V. de Lopez #642-427-34698 | Killam Oil Co. Ltd. | Starr, TXSun (G-1) | ActiveOil | 6,000 | Aug 18, 2014 | — | — |
| I. V. Montalvo C #4642-427-34692 | Killam Oil Co. Ltd. | Starr, TXSun North (DX-G) | ActiveGas | 6,000 | May 28, 2014 | — | — |
| Geo. H. Speer #2842-427-34684 | Killam Oil Co. Ltd. | Starr, TXSun (G-1) | ActiveOil | 5,509 | Apr 8, 2014 | — | — |
| Geo. H. Speer #2942-427-34681 | Killam Oil Co. Ltd. | Starr, TXSun | Shut inOil | 5,509 | Mar 26, 2014 | — | — |
| Geo. H. Speer - State B #3142-427-34673 | Killam Oil Co. Ltd. | Starr, TXSun (5680) | ActiveGas | 5,700 | Jan 27, 2014 | — | — |
| Geo. H. Speer #2642-427-34667 | Killam Oil Co. Ltd. | Starr, TXSun | Temporarily abandonedGas | 5,350 | Nov 23, 2013 | — | — |
| Montalvo Heirs B #142-427-34666 | Killam Oil Co. Ltd. | Starr, TXSun North (F-2-1) | Shut inOil | 6,500 | Oct 29, 2013 | — | — |
| Hall C.M. -a- #2142-427-34659 | Killam Oil Co. Ltd. | Starr, TXLyda (Vicksburg Lower) | ActiveGas | 9,237 | Aug 14, 2013 | — | — |
| Geo. H. Speer #2542-427-34658 | Killam Oil Co. Ltd. | Starr, TXSun (G-1) | ActiveOil | 5,300 | Jul 31, 2013 | — | — |
| Olivares A. #2542-427-34656 | Killam Oil Co. Ltd. | Starr, TXLyda (Vicksburg Lower) | ActiveGas | 9,137 | Jul 24, 2013 | — | — |