| Trinity Bluff #142-289-32231 | Maximus Operating, Ltd. | Leon, TX | Permitted | 8,999 | Jul 16, 2026 | — | — |
| Vallier-Sessions #1HZ42-073-31589 | Maximus Operating Ltd. | Cherokee, TXReklaw (Travis Peak) | Shut inGas | 13,575 | Jun 12, 2026 | — | — |
| RBM #142-225-31440 | Maximus Operating, Ltd. | Houston, TX | Drilled | 8,000 | Dec 9, 2025 | — | — |
| Weeks #1HZ42-225-31216 | Maximus Operating Ltd. | Houston, TXFort Trinidad East (Buda) | ActiveOil | 11,165 | Oct 3, 2025 | — | — |
| Newton W.F. #1X42-423-31345 | Maximus Operating Ltd. | Smith, TXLoretta Rose (Rodessa) | PluggedGas | 12,500 | Oct 23, 2023 | — | — |
| McFaddin #142-225-31146 | Maximus Operating Ltd. | Houston, TXNavarro Crossing (Woodbine UP) | ActiveGas | 17,340 | Sep 21, 2023 | — | — |
| Anderson Charitable Trust #2STHZ42-423-32304 | Maximus Operating Ltd. | Smith, TXCrow (Paluxy Lower) | ActiveOil | 7,258 | Aug 12, 2022 | — | — |
| Wilson Janet et al #142-213-31039 | Maximus Operating Ltd. | Henderson, TXTom Burchard (Paluxy) | ActiveInjection | 8,186 | Nov 4, 2019 | — | — |
| Hopper Bradie O. #242-423-32435 | Maximus Operating Ltd. | Smith, TXLoretta Rose (Paluxy) | ActiveOil | 9,134 | Jun 5, 2019 | — | — |
| May #242-419-31592 | Maximus Operating Ltd. | Shelby, TXCarthage (Cotton Valley) | PluggedGas | 13,500 | Apr 11, 2016 | — | — |
| Kirk et al #142-213-31081 | Maximus Operating, Ltd. | Henderson, TX | Not on schedule | 9,000 | Sep 24, 2015 | — | — |
| Wilson Janet et al #242-213-31045 | Maximus Operating Ltd. | Henderson, TXTom Burchard (Paluxy) | ActiveOil | 8,656 | Nov 18, 2013 | — | — |
| Coker et al #142-423-32264 | Maximus Operating, Ltd. | Smith, TX | Plugged | 11,700 | Nov 28, 2012 | — | — |
| Anderson Charitable Trust #542-423-32320 | Maximus Operating Ltd. | Smith, TXCrow (Paluxy Lower) | ActiveInjection | 6,302 | Jul 23, 2012 | — | — |
| Richard Matthews et al Unit #142-499-32119 | Maximus Operating Ltd. | Wood, TXCrow (Paluxy Lower) | ActiveOil | 7,721 | Feb 28, 2012 | — | — |
| Richard Matthews et al #242-499-32120 | Maximus Operating Ltd. | Wood, TXCrow (Paluxy Lower) | ActiveOil | 7,490 | Feb 17, 2012 | — | — |
| Anderson Charitable Trust #442-423-32307 | Maximus Operating Ltd. | Smith, TXCrow (Paluxy Lower) | ActiveOil | 7,550 | Jan 25, 2012 | — | — |
| Anderson Charitable Trust #342-423-32306 | Maximus Operating Ltd. | Smith, TXCrow (Paluxy Lower) | ActiveOil | 7,924 | Dec 29, 2011 | — | — |
| Etheredge #142-225-31198 | Maximus Operating Ltd. | Houston, TXFort Trinidad East (Buda) | Shut inOil | 12,350 | Jul 19, 2011 | — | — |
| Anderson Charitable Trust #142-423-32297 | Maximus Operating Ltd. | Smith, TXCrow (Paluxy Lower) | ActiveOil | 7,659 | Jun 23, 2011 | — | — |
| Gordon A. R. Heirs #1HHZ42-365-37764 | Maximus Operating Ltd. | Panola, TXHuxley (Fredricksburg) | PluggedGas | 2,600 | May 25, 2011 | — | — |
| Grinstead #142-225-31181 | Maximus Operating Ltd. | Houston, TXFort Trinidad East (Buda) | ActiveOil | 11,051 | Mar 3, 2011 | — | — |
| Robeson #142-289-31770 | Maximus Operating Ltd. | Leon, TXPleasant Ridge (Woodbine) | ActiveOil | 9,500 | May 12, 2009 | — | — |
| Harvey #1HHZ42-419-31428 | Maximus Operating Ltd. | Shelby, TXCarthage (Haynesville Shale) | Temporarily abandonedGas | 11,331 | Jan 20, 2009 | — | — |
| McCrary #142-459-31432 | Maximus Operating, Ltd. | Upshur, TX | Not on schedule | 12,500 | Nov 19, 2008 | — | — |
| Mary Keeling #142-289-31765 | Maximus Operating Ltd. | Leon, TXCenterville S. (Woodbine W-1) | ActiveOil | 7,300 | Aug 15, 2008 | — | — |
| Goodson Gas Unit #142-073-31235 | Maximus Operating Ltd. | Cherokee, TXReklaw (Travis Peak) | ActiveGas | 10,856 | Feb 14, 2007 | — | — |
| Carter Estates #342-423-31997 | Maximus Operating Ltd. | Smith, TXBlack Fork Creek (Travis Peak) | Temporarily abandonedGas | 12,467 | Aug 18, 2005 | — | — |
| Price #142-289-31504 | Maximus Operating Ltd. | Leon, TXBuffalo South (B) | PluggedGas | 6,200 | Aug 2, 2005 | — | — |
| Monnig E #142-001-32481 | Maximus Operating Ltd. | Anderson, TXLong Lake (Pecan Gap) | PluggedGas | 4,000 | May 9, 2005 | — | — |
| Cameron #142-183-31691 | Maximus Operating Ltd. | Gregg, TXWildcat | PluggedOil | 9,000 | Jun 29, 2004 | — | — |
| Blanton #142-419-30786 | Maximus Operating Ltd. | Shelby, TXMartinsville (Travis Peak) | PluggedGas | 10,500 | Apr 5, 2001 | — | — |
| Brantley Bertha et al #242-365-34386 | Maximus Operating Ltd. | Panola, TXJoaquin (Travis Peak) | PluggedGas | 7,800 | May 23, 2000 | — | — |
| Monnig B #242-001-32299 | Maximus Operating Ltd. | Anderson, TXLong Lake (Rodessa 8745) | PluggedGas | 8,950 | Mar 22, 1999 | — | — |
| Allred A. R. #242-459-30930 | Maximus Operating Ltd. | Upshur, TXGlenwood (Woodbine) | PluggedOil | 4,100 | Oct 8, 1997 | — | — |
| Hopper Bradie O. #142-423-31492 | Maximus Operating Ltd. | Smith, TXLoretta Rose (Paluxy) | PluggedOil | 9,500 | Jul 29, 1997 | — | — |
| Hobkirk #242-423-31473 | Maximus Operating Ltd. | Smith, TXLoretta Rose (Paluxy) | PluggedOil | 11,400 | Aug 28, 1996 | — | — |
| Cole William F. Jr. #2ST42-423-31363 | Maximus Operating Ltd. | Smith, TXHopper (Rodessa) | Temporarily abandonedGas | 11,955 | Jun 25, 1996 | — | — |
| Hopper Clarence Estate #142-423-31401 | Maximus Operating Ltd. | Smith, TXHopper (Rodessa) | ActiveInjection | 12,270 | Apr 16, 1993 | — | — |
| Burkitt Foundation #142-289-30823 | Maximus Operating Ltd. | Leon, TXLong Lake (Rodessa 8600) | PluggedGas | 10,000 | Aug 6, 1986 | — | — |
| Chandler-Williams #142-225-30432 | Maximus Operating Ltd. | Houston, TXFt. Trinidad S.(ottos Sand) | PluggedOil | 9,620 | Mar 23, 1982 | — | — |
| Monnig J. O. & Hugo #1A42-001-01221 | Maximus Operating Ltd. | Anderson, TXLong Lake (Rodessa 8745) | PluggedGas | — | — | — | — |