| Wheat 108 #242-137-31680 | Henry Petroleum LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,751 | Jun 6, 2003 | 1 | Mar 2026 |
| Canyon Ranch #1103E42-137-31632 | Enervest Operating L.L.C. only | EdwardsFrances Hill (Penn) | PluggedGas | 6,500 | Jul 16, 2002 | 1 | May 2010 |
| Hill Frances -85- #242-137-31595 | Henry Petroleum LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 7,004 | Jun 7, 2001 | 1 | Mar 2026 |
| Hill -86- #142-137-31577 | Blackstone Energy Services LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 7,100 | Dec 15, 2000 | 1 | Apr 2026 |
| Wheat -109- #142-137-31575 | Blackstone Energy Services LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 7,100 | Nov 22, 2000 | 1 | Apr 2026 |
| Wheat -88- #242-137-31566 | Hamman Oil & Refining Company only | EdwardsFrances Hill (Penn) | PluggedGas | 8,000 | Aug 14, 2000 | 1 | — |
| Wheat -108- #142-137-31562 | Blackstone Energy Services LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 7,100 | Jun 28, 2000 | 1 | Apr 2026 |
| Texas a & M 69 #242-137-31521 | Johnson & Lindley LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,980 | Sep 28, 1999 | 2 | Feb 2026 |
| Epps Hattie D #342-435-34251 | Rover Petroleum Operating LLC only | SuttonFrances Hill (Penn) | PluggedGas | 7,200 | Apr 28, 1994 | 1 | Sep 1998 |
| Hill Frances 85 #642-137-31159 | Johnson & Lindley LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,400 | Dec 13, 1993 | 1 | Feb 2026 |
| Wheat #342-137-31124 | Henry Petroleum LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 5,821 | Sep 10, 1993 | 2 | Mar 2026 |
| Hill Grady #142-137-31121 | Henry Petroleum LLC only | EdwardsFrances Hill (Penn) | PluggedGas | 6,800 | May 27, 1992 | 1 | — |
| Hill Grady #242-137-31122 | Henry Petroleum LLC only | EdwardsFrances Hill (Penn) | PluggedGas | 6,800 | May 27, 1992 | 1 | Aug 1999 |
| Canyon Ranch #1071E42-137-30099 | Upp Operating LLC only | EdwardsSawyer (Canyon) | ActiveGas | 6,809 | Nov 14, 1990 | 1 | Apr 2026 |
| Texas A&m 62 #742-137-30992 | Johnson & Lindley LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 7,300 | Sep 18, 1989 | 1 | Feb 2026 |
| Canyon Ranch #0903E42-137-30972 | Upp Operating LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,364 | Oct 29, 1987 | 1 | Apr 2026 |
| Hill Frances -85- #242-137-30050 | Johnson & Lindley LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,600 | — | 0 | — |
| Hill Frances -68- #342-137-30051 | Johnson & Lindley LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,812 | — | 0 | — |
| Canyon Ranch #0901E42-137-30053 | Upp Operating LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,250 | — | 0 | — |
| Texas a & M -69- #142-137-30054 | Johnson & Lindley LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,812 | — | 0 | — |
| Texas a & M -63- #242-137-30056 | Johnson & Lindley LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,750 | — | 0 | — |
| Cox -84- #142-137-30058 | Johnson & Lindley LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,800 | — | 0 | — |
| Hill Frances -89- #542-137-30077 | North American Royalties Inc. only | EdwardsFrances Hill (Penn) | PluggedGas | — | — | 0 | — |
| Canyon Ranch #0902E42-137-30086 | Upp Operating LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,379 | — | 0 | — |
| Epps-Texas a & M -47- #242-137-30089 | Johnson & Lindley LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,732 | — | 0 | — |
| Wheat -108- #142-137-30097 | North American Royalties Inc. only | EdwardsFrances Hill (Penn) | PluggedGas | — | — | 0 | — |
| Holman Estate -46- #142-137-30100 | North American Royalties Inc. only | EdwardsFrances Hill (Penn) | PluggedGas | — | — | 0 | — |
| Texas a & M -63- #542-137-30109 | Johnson & Lindley LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,790 | — | 0 | — |
| Epps Ben -47- #142-137-30110 | North American Royalties Inc. only | EdwardsFrances Hill (Penn) | PluggedGas | — | — | 0 | — |
| Wheat-109 #242-137-30112 | North American Royalties Inc. only | EdwardsFrances Hill (Penn) | PluggedGas | — | — | 0 | — |
| Wheat -88- #342-137-30113 | North American Royalties Inc. only | EdwardsFrances Hill (Penn) | PluggedGas | — | — | 0 | — |
| Canyon Ranch #1072E42-137-30121 | Upp Operating LLC only | EdwardsFrances Hill (Penn) | Temporarily abandonedGas | 6,280 | — | 0 | — |
| Hill Francis -85- #142-137-30128 | Henry Petroleum LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,572 | — | 0 | — |
| Canyon Ranch #1101E42-137-30130 | Upp Operating LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,998 | — | 0 | — |
| Hill Francis -89- #142-137-30135 | Henry Petroleum LLC only | EdwardsFrances Hill (Penn) | ActiveGas | 6,800 | — | 0 | — |
| Canyon Ranch #1102E42-137-30141 | Highmount Expl & Prod Texas LLC only | EdwardsFrances Hill (Penn) | PluggedGas | — | — | 0 | — |
| Hill -68- #1 L42-137-30264 | Petex only | EdwardsFrances Hill (Penn) | ActiveGas | 6,540 | — | 0 | — |
| Wheat -109- #142-137-30308 | Petex only | EdwardsFrances Hill (Penn) | ActiveGas | 6,800 | — | 0 | — |
| Hill -86- #242-137-30317 | Petex only | EdwardsFrances Hill (Penn) | Temporarily abandonedGas | 6,286 | — | 0 | — |
| Texas a & M -69- #342-435-30189 | Johnson & Lindley LLC only | SuttonFrances Hill (Penn) | ActiveGas | 6,800 | — | 0 | — |
| Texas a & M -69- #442-435-30202 | Johnson & Lindley LLC only | SuttonFrances Hill (Penn) | ActiveGas | 6,800 | — | 0 | — |
| Epps-Texas a & M -47- #142-435-30224 | North American Royalties Inc. only | SuttonFrances Hill (Penn) | PluggedGas | — | — | 0 | — |
| Cox L. L. -70- #242-435-30225 | Johnson & Lindley LLC only | SuttonFrances Hill (Penn) | Shut inGas | 6,700 | — | 0 | — |
| Epps Hattie D #142-435-30231 | Lolocav LLC only | SuttonFrances Hill (Penn) | Temporarily abandonedGas | 6,800 | — | 0 | — |
| Cox L. L. 70 #3 C42-435-30308 | North American Royalties Inc. only | SuttonSawyer (Canyon) | PluggedGas | — | — | 0 | — |
| Cox L. L. -83- #442-435-30332 | Johnson & Lindley LLC only | SuttonFrances Hill (Penn) | ActiveGas | 6,600 | — | 0 | — |
| Cox L. L. -84- #642-435-31286 | Johnson & Lindley LLC only | SuttonFrances Hill (Penn) | Temporarily abandonedGas | 6,600 | — | 0 | — |