| Shurley #15242-435-39161 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,279 | Dec 15, 2025 | — | — |
| Davis a #1242-435-36343 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,017 | Dec 12, 2025 | — | — |
| Fields 14 #1142-435-35618 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,714 | Nov 21, 2025 | — | — |
| Fields 15 #1742-435-37601 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,917 | Nov 21, 2025 | — | — |
| Canyon Ranch 114 #19S42-435-39115 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,800 | Oct 15, 2025 | — | — |
| Pfluger 104 #1442-435-34784 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,600 | Oct 14, 2025 | — | — |
| Steen #9342-435-37977 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,000 | Oct 9, 2025 | — | — |
| Pfluger 84 #1542-435-34958 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,600 | Oct 7, 2025 | — | — |
| Pfluger 105 #1542-435-35035 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,650 | Oct 7, 2025 | — | — |
| Espy 56 #1642-435-38649 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,100 | Oct 7, 2025 | — | — |
| Pfluger 104 #1542-435-34899 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,450 | Sep 30, 2025 | — | — |
| Fields 21 #1342-435-35685 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,021 | Sep 30, 2025 | — | — |
| Davis F #1742-435-37823 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,100 | Sep 17, 2025 | — | — |
| Fennec #2HHZ42-435-39436 | Upp Operating LLC | Sutton, TXWhitehead (Strawn) | ActiveGas | 8,714 | Jun 13, 2024 | — | — |
| Beskar #1HHZ42-435-39435 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,399 | May 7, 2024 | — | — |
| Sawyer-Jones #200342-435-37573 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,306 | Feb 27, 2020 | — | — |
| Hill-Fawcett Randee B #342-435-37481 | Upp Operating LLC | Sutton, TXSawyer (Leonard) | Shut inGas | 7,712 | Feb 26, 2020 | — | — |
| Hill Mayer Minnies H. a #242-435-34520 | Upp Operating LLC | Sutton, TXSawyer (Leonard) | ActiveOil | 8,140 | Feb 6, 2020 | — | — |
| Kirby 1 #442-435-35687 | Upp Operating LLC | Sutton, TXSawyer (Leonard) | Shut inOil | 8,150 | Jan 23, 2020 | — | — |
| Deberry a #8242-435-36225 | Upp Operating LLC | Sutton, TXSawyer (Leonard) | ActiveOil | 6,606 | Jan 8, 2020 | — | — |
| Thomson C #742-435-35537 | Upp Operating LLC | Sutton, TXSawyer (Leonard) | Shut inGas | 6,262 | Dec 30, 2019 | — | — |
| Dunbar Ned #5142-435-35710 | Upp Operating LLC | Sutton, TXSawyer (Leonard) | Shut inGas | 6,100 | Dec 30, 2019 | — | — |
| Mayer 47 #942-435-35159 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,450 | Nov 6, 2019 | — | — |
| Canyon Ranch #2162SHHZ42-435-34818 | Upp Operating LLC | Sutton, TXKelley (Ellenburger) | ActiveGas | 6,711 | Mar 16, 2018 | — | — |
| Bloodworth 140 #742-435-35259 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,350 | Sep 28, 2017 | — | — |
| Mayfield 41 #1542-435-37219 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,703 | Jun 16, 2017 | — | — |
| Duke Wilson 21 #1642-435-38226 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,800 | Oct 19, 2015 | — | — |
| Bloodworth 139 #1042-435-35261 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,400 | Nov 1, 2013 | — | — |
| Mayer 36 #1042-435-36640 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,425 | Nov 1, 2013 | — | — |
| Mayer 36 #1342-435-38004 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,350 | Nov 1, 2013 | — | — |
| Mayfield 46 #1742-435-35723 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,410 | Oct 31, 2013 | — | — |
| Mayfield 46 #2442-435-37193 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,381 | Oct 31, 2013 | — | — |
| Hill-Mayer Minnie H. a #342-435-35044 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 8,214 | Oct 30, 2013 | — | — |
| Richardson 6 #1042-435-39004 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,417 | Oct 30, 2013 | — | — |
| Richardson 139 #542-435-34916 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,500 | Oct 29, 2013 | — | — |
| Richardson 139 #742-435-34994 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,510 | Oct 29, 2013 | — | — |
| Richardson 139 #842-435-35041 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,400 | Oct 29, 2013 | — | — |
| Reinhardt 6 #1642-435-38998 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,325 | Oct 26, 2013 | — | — |
| Mayer 36 #742-435-36467 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,300 | Sep 23, 2013 | — | — |
| Mayer Minnie H. D #30242-435-34956 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | Temporarily abandonedGas | 8,399 | Sep 18, 2013 | — | — |
| Mayfield 39 #1542-435-35053 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,450 | Sep 18, 2013 | — | — |
| Mayfield 46 #1842-435-36128 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,550 | Sep 18, 2013 | — | — |
| Mayer 36 #842-435-36641 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,200 | Sep 18, 2013 | — | — |
| Richardson 6 #842-435-38304 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,400 | Aug 19, 2013 | — | — |
| Mayer 36 #1142-435-36425 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,450 | Aug 14, 2013 | — | — |
| Mayer 36 #642-435-36468 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,250 | Aug 12, 2013 | — | — |
| Richardson 4 #642-435-34939 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,400 | Aug 8, 2013 | — | — |
| Mayfield 46 #1642-435-35667 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 8,415 | Aug 8, 2013 | — | — |
| Mayer 47 #1042-435-35042 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 8,350 | Jul 31, 2013 | — | — |
| Bloodworth 139 #942-435-35260 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | Shut inOil | 8,400 | Jun 20, 2013 | — | — |