| Shurley #15242-435-39161 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 6,500 | Dec 15, 2025 | 2 | Jul 2026 |
| Davis 'a' #1242-435-36343 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 6,000 | Dec 12, 2025 | 2 | Jul 2026 |
| Fields 14 #1142-435-35618 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 5,900 | Nov 21, 2025 | 2 | Jul 2026 |
| Fields 15 #1742-435-37601 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 6,250 | Nov 21, 2025 | 2 | Jul 2026 |
| Canyon Ranch 114 #19S42-435-39115 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 7,500 | Oct 15, 2025 | 2 | Jul 2026 |
| Pfluger 104 #1442-435-34784 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 5,600 | Oct 14, 2025 | 2 | Jul 2026 |
| Steen #9342-435-37977 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 6,250 | Oct 9, 2025 | 2 | Jul 2026 |
| Pfluger 84 #1542-435-34958 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 5,600 | Oct 7, 2025 | 2 | Jul 2026 |
| Pfluger 105 #1542-435-35035 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 5,650 | Oct 7, 2025 | 2 | Jul 2026 |
| Espy 56 #1642-435-38649 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 6,350 | Oct 7, 2025 | 2 | Jul 2026 |
| Pfluger 104 #1542-435-34899 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 5,500 | Sep 30, 2025 | 2 | Jul 2026 |
| Fields 21 #1342-435-35685 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 6,200 | Sep 30, 2025 | 2 | Jul 2026 |
| Davis 'F' #1742-435-37823 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 6,350 | Sep 17, 2025 | 2 | Jul 2026 |
| Fennec #2HHZ42-435-39436 | Upp Operating LLC only | SuttonWhitehead (Strawn) | ActiveGas | 9,300 | Jun 13, 2024 | 3 | Jul 2026 |
| Beskar #1HHZ42-435-39435 | Upp Operating LLC only | SuttonSawyer (Canyon) | ActiveGas | 8,800 | May 7, 2024 | 1 | Jul 2026 |
| Ft. Terrett Ranch /Canyon LM/ U. #21642-435-39384 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Temporarily abandonedGas | 3,999 | Feb 10, 2021 | 2 | Jul 2026 |
| Florence 28 #542-435-32742 | Tug Hill Operating LLC only | SuttonPhyllis Sonora (Strawn) | Not on scheduleGas | 6,500 | Nov 4, 2020 | 4 | Jul 2026 |
| Sawyer - Jones #200342-435-37573 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 8,500 | Feb 27, 2020 | 2 | Jul 2026 |
| Hill-Fawcett Randee B #342-435-37481 | Upp Operating LLC only | SuttonSawyer (Leonard) | Shut inGas | 8,850 | Feb 26, 2020 | 2 | Jul 2026 |
| Hill Mayer Minnies H. a #242-435-34520 | Upp Operating LLC only | SuttonSawyer (Leonard) | ActiveGas | 8,140 | Feb 6, 2020 | 2 | Jul 2026 |
| Kirby 1 #442-435-35687 | Upp Operating LLC only | SuttonSawyer (Leonard) | Not on scheduleGas | 8,150 | Jan 23, 2020 | 3 | Jul 2026 |
| Deberry a #8242-435-36225 | Upp Operating LLC only | SuttonSonora (Canyon Upper) | Not on scheduleOil | 6,606 | Jan 8, 2020 | 2 | Jul 2026 |
| Thomson C #742-435-35537 | Upp Operating LLC only | SuttonSawyer (Leonard) | Shut inGas | 6,262 | Dec 30, 2019 | 2 | Jul 2026 |
| Dunbar Ned #5142-435-35710 | Upp Operating LLC only | SuttonSawyer (Canyon) | Not on scheduleGas | 6,375 | Dec 30, 2019 | 2 | Jul 2026 |
| Schwienning #32142-435-39374 | Mextex Operating Company only | Sutton | Not on scheduleOil | 3,999 | Nov 25, 2019 | 2 | Jul 2026 |
| Ft. Terrett Ranch /Canyon LM/ U. #34HHZ42-435-39429 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Shut inOil | 3,000 | Nov 21, 2019 | 3 | Jul 2026 |
| Ft. Terrett Ranch/Canyon LM/ U. #28HZ42-435-39423 | Mextex Operating Company only | Sutton | Not on schedule | 3,000 | Nov 15, 2019 | 2 | — |
| Mayer 47 #942-435-35159 | Upp Operating, LLC only | Sutton | Not on scheduleGas | 8,450 | Nov 6, 2019 | 2 | Jul 2026 |
| Ft. Terrett Ranch /Canyon LM/ U. #24HZ42-435-39420 | Mextex Operating Company only | Sutton | Not on schedule | 3,000 | Nov 4, 2019 | 2 | — |
| Ft. Terrett Ranch /Canyon LM/ U. #25HZ42-435-39421 | Mextex Operating Company only | Sutton | Not on schedule | 3,000 | Nov 4, 2019 | 3 | — |
| Ft. Terrett Ranch /Canyon LM/ U. #23HHZ42-435-39419 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | ActiveOil | 3,000 | Oct 22, 2019 | 3 | Jul 2026 |
| Henry III #17HZ42-435-39418 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Not on scheduleOil | 3,000 | Oct 16, 2019 | 3 | Jul 2026 |
| Adams P. E. & J. E. #16HZ42-435-39417 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Not on scheduleOil | 3,000 | Oct 10, 2019 | 4 | Jul 2026 |
| Adams P. E. & J. E. #15HZ42-435-39416 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | ActiveOil | 3,000 | Oct 8, 2019 | 3 | Jul 2026 |
| Ft. Terrett Ranch /Canyon LM/ U. #22HHZ42-435-39415 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | ActiveOil | 3,000 | Sep 30, 2019 | 3 | Jul 2026 |
| Adams P. E. & J. E. #14HZ42-435-39414 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Shut inOil | 3,000 | Sep 11, 2019 | 3 | Jul 2026 |
| Powell 1 #242-435-32823 | Tug Hill Operating, LLC only | Sutton | Not on scheduleGas | 6,500 | Oct 29, 2018 | 2 | Jul 2026 |
| Canyon Ranch #2162SHHZ42-435-34818 | Upp Operating LLC only | SuttonKelley (Ellenburger) | ActiveGas | 6,900 | Mar 16, 2018 | 2 | Jul 2026 |
| Bloodworth 140 #742-435-35259 | Enervest Operating, L.L.C. only | Sutton | Not on scheduleGas | 8,400 | Sep 28, 2017 | 3 | Jul 2026 |
| Mayfield 41 #1542-435-37219 | Enervest Operating, L.L.C. only | Sutton | Not on scheduleGas | 8,850 | Jun 16, 2017 | 4 | Jul 2026 |
| Florence 28 #342-435-32670 | Tug Hill Operating, LLC only | Sutton | Not on scheduleGas | 6,500 | May 16, 2017 | 2 | Jul 2026 |
| Florence 27 #442-435-32731 | Tug Hill Operating, LLC only | Sutton | Not on scheduleOil | 6,500 | May 16, 2017 | 3 | Jul 2026 |
| Florence 26 #142-435-32739 | Tug Hill Operating, LLC only | Sutton | Not on scheduleGas | 6,500 | May 12, 2017 | 2 | Jul 2026 |
| Powell 1 #142-435-32789 | Tug Hill Operating, LLC only | Sutton | Not on scheduleGas | 6,500 | May 12, 2017 | 2 | Jul 2026 |
| Faulkner 'C' #2942-435-30035 | Mextex Operating Company only | Sutton | Not on scheduleOil | 3,020 | Feb 8, 2016 | 2 | Jul 2026 |
| Schwiening #32442-435-39385 | Mextex Operating Company only | SuttonFort Terrett Ranch (Strawn 3000) | Not on scheduleGas | 3,999 | Jan 14, 2016 | 2 | Jul 2026 |
| Duke Wilson 21 #1642-435-38226 | Enervest Operating L.L.C. only | SuttonSawyer (Leonard) | Not on scheduleGas | 9,050 | Oct 19, 2015 | 3 | Jul 2026 |
| Aldwell Ranch -a- #220542-435-39355 | King Operating Corporation only | SuttonWhitehead (Strawn) | Not on scheduleGas | 9,500 | Oct 10, 2014 | 3 | Jul 2026 |
| Bloodworth 139 #1042-435-35261 | Highmount Expl & Prod Texas LLC only | Sutton | Not on scheduleGas | 8,400 | Nov 1, 2013 | 3 | Jul 2026 |
| Mayer 36 #1042-435-36640 | Highmount Expl & Prod Texas LLC only | Sutton | Not on scheduleGas | 8,350 | Nov 1, 2013 | 2 | Jul 2026 |