| West Ranch (41-a/98-a Cons) Unit #60042-239-33580 | Hilcorp Energy Company only | JacksonWest Ranch (41-a & 98-a Cons.) | Shut inOil | 6,500 | Sep 21, 2026 | 3 | Apr 2026 |
| West Ranch -a- #43942-239-02785 | Hilcorp Energy Company only | JacksonWest Ranch (Glasscock) | ActiveOil | 7,810 | Nov 13, 2024 | 4 | Apr 2026 |
| West Ranch (41-a/98-a Cons) Unit #32642-239-02674 | Hilcorp Energy Company only | JacksonWest Ranch (41-a & 98-a Cons.) | ActiveOil | 6,500 | Sep 30, 2024 | 4 | Apr 2026 |
| West Ranch -a- #50342-239-32014 | Hilcorp Energy Company only | JacksonWest Ranch (Marginulina 5000) | ActiveObservation | 8,251 | Sep 26, 2024 | 6 | Apr 2026 |
| West Ranch -a- #378A42-239-02725 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | ActiveOil | 6,303 | Jan 12, 2024 | 2 | Apr 2026 |
| West Ranch -a- #33642-239-02683 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | Shut inOil | 6,553 | Feb 6, 2023 | 9 | Apr 2026 |
| West Ranch -a- #37342-239-02720 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | ActiveOil | 6,401 | Nov 16, 2022 | 2 | Apr 2026 |
| West Ranch -a- #48542-239-31241 | Hilcorp Energy Company only | JacksonWest Ranch (Toney) | Shut inOil | 6,231 | Feb 5, 2020 | 4 | Apr 2026 |
| West Ranch -a- #37442-239-02721 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | Shut inOil | 6,305 | Jan 3, 2020 | 1 | Apr 2026 |
| West Ranch -a- #113342-239-33632 | Hilcorp Energy Company only | JacksonWest Ranch (Toney) | Shut inOil | 6,440 | Jul 26, 2019 | 2 | Apr 2026 |
| West Ranch -a- #31442-239-02662 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | ActiveOil | 6,475 | Jul 24, 2019 | 6 | Apr 2026 |
| West Ranch -a- #514HZ42-239-32216 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | ActiveOil | 6,456 | Jun 26, 2019 | 5 | Apr 2026 |
| West Ranch (41-a/98-a Cons) Unit #28342-239-02631 | Hilcorp Energy Company only | JacksonWest Ranch (41-a & 98-a Cons.) | Shut inOil | 6,200 | May 30, 2019 | 2 | Apr 2026 |
| West Ranch -a- #403STHZ42-239-02750 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | ActiveOil | 5,084 | May 9, 2019 | 5 | Apr 2026 |
| West Ranch -a- #34742-239-02694 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | Shut inOil | 6,556 | Feb 8, 2019 | 4 | Apr 2026 |
| West Ranch -a- #44342-239-02789 | Hilcorp Energy Company only | JacksonWest Ranch (Glasscock) | ActiveOil | 6,480 | Nov 19, 2018 | 6 | Apr 2026 |
| West Ranch -a- #33242-239-02679 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | Shut inOil | 6,354 | Oct 26, 2018 | 11 | Apr 2026 |
| West Ranch -a- #50442-239-32013 | Hilcorp Energy Company only | JacksonWest Ranch (Ward) | ActiveWater Supply | 6,350 | Oct 5, 2018 | 6 | Jul 2020 |
| West Ranch -a- #31042-239-02658 | Hilcorp Energy Company only | JacksonWest Ranch (Marginulina 5000) | ActiveObservation | 6,484 | Sep 30, 2018 | 3 | Apr 2026 |
| West Ranch -a- #34342-239-02690 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | ActiveObservation | 6,356 | May 15, 2018 | 2 | Apr 2026 |
| West Ranch (41-a/98-a Cons) Unit #29342-239-02641 | Hilcorp Energy Company only | JacksonWest Ranch (41-a & 98-a Cons.) | ActiveObservation | 6,300 | Apr 17, 2018 | 4 | Apr 2026 |
| West Ranch - a- #17242-239-02527 | Hilcorp Energy Company only | JacksonWest Ranch (Menefee 5500) | Shut inOil | 6,210 | Apr 16, 2018 | 4 | Apr 2026 |
| Vanderbilt State B #842-239-02918 | Hilcorp Energy Company only | JacksonWest Ranch (Toney) | ActiveObservation | 6,245 | Apr 6, 2018 | 6 | Oct 2010 |
| Toney M. H. Mrs. #3342-239-02843 | Hilcorp Energy Company only | JacksonWest Ranch (Toney) | ActiveObservation | 6,180 | Mar 19, 2018 | 4 | Sep 2012 |
| Drummond J.H. #2C42-239-02350 | Hilcorp Energy Company only | JacksonWest Ranch (Toney) | Shut inOil | 6,396 | Mar 9, 2018 | 2 | Jul 2012 |
| West Ranch -a- #43142-239-02778 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | ActiveObservation | 6,310 | Mar 2, 2018 | 4 | Apr 2026 |
| West Ranch -a- #38342-239-02730 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | Shut inOil | 6,302 | Feb 9, 2018 | 3 | Apr 2026 |
| West Ranch -a- #29542-239-02643 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | ActiveObservation | 6,331 | Feb 5, 2018 | 2 | Apr 2026 |
| West Ranch -a- #6042-239-02415 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | ActiveObservation | 6,204 | Feb 1, 2018 | 2 | Apr 2026 |
| West Ranch -a- #40542-239-02752 | Hilcorp Energy Company only | JacksonWest Ranch (Greta) | ActiveObservation | 6,306 | Jan 18, 2018 | 2 | Apr 2026 |
| West Ranch (41-a/98-a Cons) Unit #33442-239-02681 | Hilcorp Energy Company only | JacksonWest Ranch (41-a & 98-a Cons.) | Shut inOil | 6,555 | Jan 5, 2018 | 6 | Apr 2026 |
| West Ranch -a- #23542-239-02589 | Hilcorp Energy Company only | JacksonWest Ranch (Vanderbilt Sand) | ActiveObservation | 6,501 | Nov 15, 2017 | 3 | Nov 2020 |
| West Ranch Unit No. 1 #142-239-32416 | Hilcorp Energy Company only | JacksonWest Ranch (Frio 6700) | Shut inOil | 7,670 | Sep 29, 2017 | 6 | Jun 2015 |
| West Ranch -a- #34042-239-02687 | Hilcorp Energy Company only | JacksonWest Ranch (Other Zones) | ActiveWater Supply | 6,352 | Apr 22, 2016 | 6 | Apr 2026 |
| West Ranch (41-a/98-a Cons) Unit #51942-239-32370 | Hilcorp Energy Company only | JacksonWest Ranch (41-a & 98-a Cons.) | ActiveObservation | 8,601 | Feb 8, 2016 | 5 | Apr 2026 |
| West Ranch -a- #5842-239-02413 | Hilcorp Energy Company only | JacksonWest Ranch (Vanderbilt Sand) | ActiveObservation | 7,496 | Jan 26, 2016 | 5 | Nov 2020 |
| West Ranch -a- #33742-239-02684 | Hilcorp Energy Company only | JacksonWest Ranch (41-a & 98-a Cons.) | Not on scheduleOil | 7,000 | Jan 22, 2016 | 6 | Nov 2020 |
| West Ranch -a- #51742-239-32249 | Hilcorp Energy Company only | JacksonWest Ranch (Other Zones) | ActiveWater Supply | 7,498 | Dec 18, 2015 | 8 | Jan 2015 |
| West Ranch -a- #33542-239-02682 | Hilcorp Energy Company only | JacksonWest Ranch (Other Zones) | ActiveWater Supply | 6,563 | Dec 7, 2015 | 4 | Apr 2026 |
| West Ranch -a- #36142-239-02708 | Hilcorp Energy Company only | JacksonWest Ranch (Other Zones) | Shut inOil | 8,250 | Nov 16, 2015 | 13 | Jan 2015 |
| West Ranch -a- #33042-239-02677 | Hilcorp Energy Company only | JacksonWest Ranch (Other Zones) | ActiveWater Supply | 6,190 | Nov 9, 2015 | 6 | Jun 2016 |
| West Ranch -a- #36242-239-02709 | Hilcorp Energy Company only | JacksonWest Ranch (Other Zones) | ActiveWater Supply | 6,353 | Oct 27, 2015 | 3 | Jan 2015 |
| West Ranch -a- #39942-239-02746 | Hilcorp Energy Company only | JacksonWest Ranch (Toney) | ActiveObservation | 6,201 | Jun 23, 2015 | 5 | Apr 2026 |
| West Ranch (41-a/98-a Cons) Unit #49242-239-31255 | Hilcorp Energy Company only | JacksonWest Ranch (41-a & 98-a Cons.) | ActiveOil | 6,257 | Feb 17, 2015 | 4 | Apr 2026 |
| West Ranch -a- #3642-239-02391 | Hilcorp Energy Company only | JacksonWest Ranch (Other Zones) | ActiveWater Supply | 6,250 | Oct 27, 2014 | 5 | May 2008 |
| West Ranch -a- #34942-239-02696 | Hilcorp Energy Company only | JacksonWest Ranch (Marginulina 5000) | ActiveObservation | 4,529 | Aug 12, 2014 | 13 | Apr 2026 |
| West Ranch (41-a/98-a Cons) Unit #110442-239-33634 | Hilcorp Energy Company only | JacksonWest Ranch (41-a & 98-a Cons.) | Shut inOil | 6,435 | Aug 4, 2014 | 1 | Apr 2026 |
| West Ranch (41-a/98-a Cons) Unit #108942-239-33636 | Hilcorp Energy Company only | JacksonWest Ranch (41-a & 98-a Cons.) | Shut inOil | 6,410 | Aug 4, 2014 | 1 | Apr 2026 |
| West Ranch (41-a/98-a Cons) Unit #114442-239-33631 | Hilcorp Energy Company only | JacksonWest Ranch (41-a & 98-a Cons.) | Shut inOil | 6,425 | Jul 31, 2014 | 1 | Apr 2026 |
| West Ranch (41-a/98-a Cons) Unit #113942-239-33630 | Hilcorp Energy Company only | JacksonWest Ranch (41-a & 98-a Cons.) | Shut inOil | 6,447 | Jul 24, 2014 | 1 | Apr 2026 |