| Pfluger 104 #1442-435-34784 | Upp Operating LLC only | SuttonSawyer (Canyon) | ActiveGas | 5,600 | Oct 14, 2025 | 2 | Apr 2026 |
| Pfluger 84 #1542-435-34958 | Upp Operating LLC only | SuttonSawyer (Canyon) | ActiveGas | 5,600 | Oct 7, 2025 | 2 | Oct 2025 |
| Pfluger 105 #1542-435-35035 | Upp Operating LLC only | SuttonSawyer (Canyon) | ActiveGas | 5,650 | Oct 7, 2025 | 2 | Oct 2025 |
| Pfluger 104 #1542-435-34899 | Upp Operating LLC only | SuttonSawyer (Canyon) | ActiveGas | 5,450 | Sep 30, 2025 | 2 | Apr 2026 |
| Florence 28 #542-435-32742 | Toc Energy Resources LLC only | SuttonWildcat | Shut inGas | 6,130 | Nov 4, 2020 | 4 | Jun 2018 |
| Hill Mayer Minnies H. a #242-435-34520 | Upp Operating LLC only | SuttonSawyer (Leonard) | ActiveOil | 8,140 | Feb 6, 2020 | 2 | Apr 2026 |
| Ft. Terrett Ranch /Canyon LM/ U. #34HHZ42-435-39429 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Shut inOil | 382 | Nov 21, 2019 | 3 | Apr 2026 |
| Ft. Terrett Ranch/Canyon LM/ U. #28HZ42-435-39423 | Rocking R Investments, Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Not on schedule | 3,000 | Nov 15, 2019 | 2 | — |
| Mayer 47 #942-435-35159 | Upp Operating LLC only | SuttonSawyer (Strawn North) | ActiveGas | 8,450 | Nov 6, 2019 | 2 | Apr 2026 |
| Ft. Terrett Ranch /Canyon LM/ U. #24HZ42-435-39420 | Rocking R Investments, Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Not on schedule | 3,000 | Nov 4, 2019 | 2 | — |
| Ft. Terrett Ranch /Canyon LM/ U. #25HZ42-435-39421 | Rocking R Investments, Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Not on schedule | 3,000 | Nov 4, 2019 | 3 | — |
| Ft. Terrett Ranch /Canyon LM/ U. #17HZ42-435-39418 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Shut inOil | 382 | Oct 16, 2019 | 3 | Apr 2026 |
| Ft. Terrett Ranch /Canyon LM/ U. #16HZ42-435-39417 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Shut inOil | 382 | Oct 10, 2019 | 4 | Apr 2026 |
| Ft. Terrett Ranch /Canyon LM/ U. #22HHZ42-435-39415 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | ActiveOil | 2,817 | Sep 30, 2019 | 3 | Apr 2026 |
| Powell 1 #242-435-32823 | Toc Energy Resources LLC only | SuttonPhyllis Sonora (Canyon Lower) | ActiveGas | 6,400 | Oct 29, 2018 | 2 | Mar 2026 |
| Canyon Ranch #2162SHHZ42-435-34818 | Upp Operating LLC only | SuttonKelley (Ellenburger) | ActiveGas | 6,711 | Mar 16, 2018 | 2 | Apr 2026 |
| Bloodworth 140 #742-435-35259 | Upp Operating LLC only | SuttonSawyer (Canyon) | ActiveGas | 8,350 | Sep 28, 2017 | 3 | Apr 2026 |
| Florence 28 #342-435-32670 | Toc Energy Resources LLC only | SuttonPhyllis Sonora (Canyon Lower) | ActiveGas | 5,879 | May 16, 2017 | 2 | Mar 2026 |
| Florence 27 #442-435-32731 | Toc Energy Resources LLC only | SuttonPhyllis Sonora (Clearfork) | Shut inOil | 6,090 | May 16, 2017 | 3 | Feb 2026 |
| Florence 26 #142-435-32739 | Toc Energy Resources LLC only | SuttonPhyllis Sonora (Canyon Lower) | ActiveGas | 6,315 | May 12, 2017 | 2 | Feb 2026 |
| Powell 1 #142-435-32789 | Toc Energy Resources LLC only | SuttonPhyllis Sonora (Canyon Lower) | Temporarily abandonedGas | 6,400 | May 12, 2017 | 2 | Jun 2012 |
| Ft. Terrett Ranch /Canyon LM/ U. #2942-435-30035 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Shut inOil | 3,020 | Feb 8, 2016 | 2 | Apr 2026 |
| Bloodworth 139 #1042-435-35261 | Upp Operating LLC only | SuttonSawyer (Canyon) | ActiveGas | 8,400 | Nov 1, 2013 | 3 | Apr 2026 |
| Hill-Mayer Minnie H. a #342-435-35044 | Upp Operating LLC only | SuttonSawyer (Canyon) | Temporarily abandonedGas | 8,214 | Oct 30, 2013 | 2 | Mar 2009 |
| Richardson 139 #542-435-34916 | Upp Operating LLC only | SuttonSawyer (Canyon) | ActiveGas | 8,500 | Oct 29, 2013 | 2 | Apr 2026 |
| Richardson 139 #742-435-34994 | Upp Operating LLC only | SuttonSawyer (Canyon) | ActiveGas | 7,510 | Oct 29, 2013 | 2 | Apr 2026 |
| Richardson 139 #842-435-35041 | Upp Operating LLC only | SuttonSawyer (Canyon) | ActiveGas | 7,400 | Oct 29, 2013 | 2 | Apr 2026 |
| Mayer Minnie H. D #30242-435-34956 | Upp Operating LLC only | SuttonSawyer (Strawn North) | Temporarily abandonedGas | 8,399 | Sep 18, 2013 | 2 | Oct 2013 |
| Mayfield 39 #1542-435-35053 | Upp Operating LLC only | SuttonFawcett (Wolfcamp) | ActiveGas | 8,450 | Sep 18, 2013 | 2 | Apr 2026 |
| Mayfield 46 #1842-435-36128 | Upp Operating LLC only | SuttonFawcett (Wolfcamp) | ActiveGas | 8,550 | Sep 18, 2013 | 3 | Apr 2026 |
| Richardson 4 #642-435-34939 | Upp Operating LLC only | SuttonSawyer (Strawn North) | ActiveGas | 8,400 | Aug 8, 2013 | 2 | Feb 2025 |
| Mayer 47 #1042-435-35042 | Upp Operating LLC only | SuttonSawyer (Canyon) | Temporarily abandonedGas | 8,350 | Jul 31, 2013 | 2 | Feb 2013 |
| Bloodworth 139 #942-435-35260 | Upp Operating LLC only | SuttonFawcett (Wolfcamp) | Shut inOil | 8,400 | Jun 20, 2013 | 2 | Apr 2026 |
| Bloodworth 139 #842-435-34961 | Upp Operating LLC only | SuttonFawcett (Wolfcamp) | ActiveOil | 8,350 | Apr 3, 2013 | 2 | Apr 2026 |
| Ft. Terrett Ranch /Canyon LM/ U. #21HHZ42-435-10225 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Shut inOil | 2,824 | Oct 19, 2012 | 3 | Apr 2026 |
| Florence Hamill 26 #342-435-34875 | Toc Energy Resources LLC only | SuttonPhyllis Sonora (Clearfork) | Shut inOil | 6,185 | Aug 31, 2012 | 2 | Jun 2020 |
| FT Terrett Ranch/Canyon LM/U. #223B42-435-39401 | Mextex Operating Company only | SuttonFort Terrett Ranch (Canyon 2800) | Not on schedule | 3,999 | Jul 26, 2012 | 1 | — |
| FT Terrett Ranch/Canyon LM/U. #32942-435-39408 | Mextex Operating Company only | SuttonFort Terrett Ranch (Canyon 2800) | Not on schedule | 3,999 | Jul 26, 2012 | 1 | — |
| Creek #970342-435-39400 | Highmount Expl & Prod Texas LLC only | SuttonSawyer (Leonard) | PluggedOil | 4,200 | Jul 24, 2012 | 1 | — |
| Jones Ranch 157 #442-435-39399 | Highmount Expl & Prod Texas LLC only | SuttonSawyer (Leonard) | Not on schedule | 4,200 | Jun 4, 2012 | 1 | — |
| FT Terrett Ranch/Canyon LM/U. #41742-435-39392 | Mextex Operating Company only | SuttonFort Terrett Ranch (Canyon 2800) | Not on schedule | 3,999 | Apr 28, 2012 | 1 | — |
| Glasscock H.E. et al #285HHZ42-435-39372 | Upp Operating LLC only | SuttonSawyer (Canyon) | ActiveGas | 7,415 | Nov 17, 2011 | 1 | Apr 2026 |
| Epps #242-435-32430 | Lolocav LLC only | SuttonHolman Ranch N (Penn) | ActiveGas | 6,978 | Nov 10, 2011 | 2 | Apr 2026 |
| Epps #342-435-32496 | Lolocav LLC only | SuttonHolman Ranch N (Penn) | ActiveGas | 5,500 | Nov 10, 2011 | 2 | Apr 2026 |
| Epps #442-435-32634 | Lolocav LLC only | SuttonHolman Ranch N (Penn) | ActiveGas | 6,583 | Nov 10, 2011 | 2 | Apr 2026 |
| Bloodworth 139 #1142-435-39364 | Highmount Expl & Prod Texas LLC only | Sutton | Not on schedule | 7,600 | Sep 20, 2011 | 1 | — |
| Ft. Terrett Ranch /Canyon LM/ U. #56C42-435-39361 | Rocking R Investments Inc. only | SuttonFort Terrett Ranch (Canyon 2800) | Shut inOil | 3,137 | Aug 2, 2011 | 1 | Apr 2026 |
| Epps 48 #142-435-39353 | Lolocav LLC only | SuttonSawyer (Canyon) | Temporarily abandonedGas | 5,548 | May 26, 2011 | 1 | Feb 2022 |
| Jones Ranch #185142-435-39350 | Highmount Expl & Prod Texas LLC only | Sutton | Not on schedule | 8,500 | Apr 26, 2011 | 1 | — |
| Sawyer-Jones #190742-435-39351 | Highmount Expl & Prod Texas LLC only | Sutton | Not on schedule | 9,200 | Apr 21, 2011 | 1 | — |