| TSL 33100/TR 48/ G-4-180005 | White Marlin Operating Co, LLC only | Encinal Channel (FB-2A, M-4) | Nueces | 1 | 368K | 10.8M | Sep 2000 – Oct 2022 |
| TSL 33105/TR 53/ G-4-195078 | Sabco Operating Company only | Encinal Channel (FB-1A, M-4) | Nueces | 1 | 123K | 5.93M | Feb 2003 – Mar 2010 |
| TSL 33105/TR 53/ G-4-175246 | White Marlin Operating Co, LLC only | Encinal Channel (FB-a, M-4) | Nueces | 1 | 99.9K | 4.06M | Aug 1999 – Dec 2022 |
| TSL 33100/TR 48/ G-4-180008 | White Marlin Operating Co, LLC only | Encinal Channel (FB-2A, M-3) | Nueces | 1 | 85.2K | 4.06M | Sep 2000 – Nov 2022 |
| TSL 33100 /TR 48/ G-4-196325 | White Marlin Operating Co, LLC only | Encinal Channel (FB-2A, M-4) | Nueces | 1 | 80.4K | 3.16M | Jul 2003 – Aug 2014 |
| TSL 33100/ TR 49/ G-4-200108 | White Marlin Operating Co, LLC only | Encinal Channel (FB-3B, M-4) | Nueces | 1 | 79.2K | 5.02M | Jan 2004 – Apr 2006 |
| TSL 33105/ TR 53/ G-4-187453 | White Marlin Operating Co, LLC only | Encinal Channel (FB-a, M-5) | Nueces | 1 | 72.3K | 5.21M | Oct 2001 – Jul 2022 |
| Watson, F M, Trust et al "B" G-3-94134 | Atlas Operating LLC only | Rugeley, N. (13100) | Matagorda | 1 | 68.1K | 1.13M | Jan 1993 – Mar 2026 |
| Farms, I. P. G-3-162899 | Rutherford Oil Corporation only | Chocolate Bayou, S. (13100 Frio) | Brazoria | 1 | 51.4K | 1M | Dec 1996 – Feb 1998 |
| TSL 33105/TR 53/ G-4-195589 | White Marlin Operating Co, LLC only | Encinal Channel (FB-1A, M-4) | Nueces | 1 | 34.6K | 2.71M | May 2003 – Jan 2007 |
| TSL 33105 /TR 53/ G-4-41577 | White Marlin Operating Co, LLC only | Encinal Channel (FB-a, K-2) | Nueces | 1 | 34.3K | 4.71M | Jan 1993 – Mar 2008 |
| TSL 33105/TR 53/ G-4-194843 | White Marlin Operating Co, LLC only | Encinal Channel (FB-1A, M-4) | Nueces | 1 | 27.8K | 2.06M | Apr 2003 – Oct 2011 |
| TSL 33105/TR 53/ G-4-266645 | White Marlin Operating Co, LLC only | Encinal Channel (FB-B, K-2,3) | Nueces | 1 | 25.5K | 2.12M | Jan 2012 – Jul 2017 |
| TSL 33105 /TR 53/ G-4-40070 | White Marlin Operating Co, LLC only | Encinal Channel (FB-a, M-2) | Nueces | 1 | 22.6K | 1.52M | Jan 1993 – Sep 2009 |
| TSL 33105/TR 53/ G-4-210173 | Sabco Operating Company only | Encinal Channel (FB-3B, M-4) | Nueces | 1 | 21.2K | 1.44M | Mar 2005 – Dec 2009 |
| S. T. 310-L S/2/NE/4 G-3-159858 | Walter Oil & Gas Corporation only | Cyclone (Rob 43 6350 Res. A) | Galveston-LB | 1 | 17.5K | 8.11M | May 1996 – Apr 2011 |
| TSL 33105/ TR 53/ G-4-187460 | White Marlin Operating Co, LLC only | Encinal Channel (FB-a, M-2) | Nueces | 1 | 15.2K | 762K | Sep 2001 – Jul 2022 |
| S. T. 310-L S/2 NE/4 G-3-160339 | Walter Oil & Gas Corporation only | Cyclone (Rob 43 6350 Res. A) | Galveston-LB | 1 | 14.5K | 6.04M | Jun 1996 – Apr 2011 |
| State Tract 310-L G-3-70284 | Fairways Spec. Sales & Serv Inc only | Galveston Block 310-L (Mio) | Galveston-LB | 1 | 11.5K | 1.06M | Jan 1993 – Dec 2002 |
| S. T. 310-L N/2 NE/4 G-3-229086 | Hall-Houston Expl. II, L.P. only | Galveston 310-L (Miocene) | Galveston-LB | 1 | 10.9K | 3.7M | Mar 2007 – Aug 2013 |
| TSL 33105/TR 53/ G-4-175760 | White Marlin Operating Co, LLC only | Encinal Channel (FB-a, M-2) | Nueces | 1 | 10.9K | 718K | Oct 1999 – Dec 2024 |
| Hansen, E. O. et al Unit G-3-84291 | Hilcorp Energy Company only | Rugeley, S.W. (13100) | Matagorda | 1 | 8.1K | 151K | Jan 1993 – Aug 1997 |
| Thetford, Ira L. G-13-21724 | Bennett Resources, Inc. only | River Bend (3100) Field | Young | 1 | 7.32K | 636K | Feb 1993 – Mar 2026 |
| TSL33100, ST48 G-4-164668 | Sabco Operating Company only | Encinal Channel (FB-a, K-8) | Nueces | 1 | 5K | 279K | Sep 1997 – Sep 1999 |
| Olcott GU 4 G-3-155986 | Exxon Corp. only | Olcott (Miocene 3100) | Harris | 1 | 4.66K | 467K | Oct 1995 – Oct 1997 |
| Jernigan, Mattie G-6-177781 | Diversified Production LLC only | Carthage (Travis Peak 6310) | Panola | 1 | 4.01K | 1.09M | Mar 2000 – Apr 2026 |
| Sog - Olson Gas Unit G-3-269961 | Hilcorp Energy Company only | Rugeley, S.W. (13100) | Matagorda | 1 | 3.8K | 145K | Mar 2013 – Apr 2026 |
| Huff, A. D. G-13-144897 | Felderhoff Production Company only | Kenkirk (Strawn 3100) | Wise | 1 | 3.31K | 580K | Mar 1993 – Apr 2026 |
| Womack, T. W. Unit G-13-179601 | Scout Energy Management LLC only | Risch, East (Strawn 3100) | Wise | 1 | 2.81K | 407K | Oct 2000 – Apr 2026 |
| Bennett G-2-244760 | Double Play Oil & Gas, Inc only | La Salle (6310) | Jackson | 1 | 2.51K | 334K | Nov 2008 – Aug 2025 |
| Brannon, J. R. Jr. G-6-143608 | Devon Energy Production Co, L.P. only | Carthage (Travis Peak 6310) | Panola | 1 | 2.38K | 344K | Jan 1993 – Nov 2007 |
| TSL 33100 /TR 48/ G-4-41294 | White Marlin Operating Co, LLC only | Encinal Channel (FB-a, I-1) | Nueces | 1 | 2.37K | 423K | Nov 1999 – Nov 2004 |
| TSL 33100/TR 48/ G-4-179907 | White Marlin Operating Co, LLC only | Encinal Channel (FB-1E, M-9) | Nueces | 1 | 2.34K | 60.8K | Aug 2000 – Aug 2000 |
| TSL 33100/TR 48/ G-4-179353 | White Marlin Operating Co, LLC only | Encinal Channel (FB-1F, N-1) | Nueces | 1 | 2.11K | 78K | Jul 2000 – Jul 2000 |
| Christian G-6-134920 | Goodrich Oil Company only | Carthage (Travis Peak 6310) | Panola | 1 | 2.04K | 166K | Jan 1993 – Mar 1996 |
| Werner Sawmill G-6-152898 | Devon Louisiana Corporation only | Carthage (Travis Peak 6310) | Panola | 1 | 2K | 396K | Jan 1995 – Mar 2005 |
| TSL 33105 /TR 53/ G-4-46644 | White Marlin Operating Co, LLC only | Encinal Channel (FB-a, K-8) | Nueces | 1 | 1.83K | 50.4K | Apr 1993 – Sep 2000 |
| Werner Sawmill G-6-152803 | Sheridan Production Co III, LLC only | Carthage (Travis Peak 6310) | Panola | 1 | 1.79K | 621K | Oct 1994 – Dec 2009 |
| Cummings G-6-142920 | Devon Energy Production Co, L.P. only | Carthage (Travis Peak 6310) | Panola | 1 | 1.66K | 276K | Jan 1993 – Nov 1998 |
| Wright Gas Unit G-2-252866 | Acock/Anaqua Operating Co., LP only | La Salle (6310) | Jackson | 1 | 1.35K | 311K | Jun 2009 – Aug 2011 |
| D&a Properties G-13-256300 | Stonebriar Oil LLC only | Kenkirk (Strawn 3100) | Wise | 1 | 1.05K | 95K | May 2010 – Apr 2026 |
| Wilkins G-13-200342 | A J Myers Prod. LLC only | Kenkirk (Strawn 3100) | Wise | 1 | 1.05K | 39.2K | Jan 2004 – Mar 2026 |
| Harlow,louise "D" G-8-133343 | CDJ Oil Company, LLC only | Mangum, West (3100) | Eastland | 1 | 967 | 22.3K | Jan 1993 – Dec 2010 |
| Lacy and Connally G-4-139622 | Eaf Oil & Gas Corporation only | Hodges, N. (3100) | San Patricio | 1 | 797 | 14.6K | Jan 1993 – Oct 1997 |
| Parkhill-Bednorz Gas Unit G-2-150095 | Sanchez-O'Brien Oil & Gas Corp. only | Ruidoso (13100) | Goliad | 1 | 784 | 72.3K | Aug 1994 – Feb 1997 |
| TSL 33100 /TR 48/ G-4-40095 | White Marlin Operating Co, LLC only | Encinal Channel (FB-a, K-8) | Nueces | 1 | 702 | 110K | Jun 2001 – Jul 2004 |
| TSL 33105/TR 53/ G-4-258438 | White Marlin Operating Co, LLC only | Encinal Channel (FB-a, M-1) | Nueces | 1 | 548 | 41.1K | Jul 2010 – Apr 2017 |
| Autry "H" G-8-131765 | Stovall, Howard only | Mangum, West (3100) | Eastland | 1 | 499 | 42.8K | Jan 1993 – Apr 2026 |
| Autry 22 "A" G-8-134924 | Stovall, Howard only | Mangum, West (3100) | Eastland | 1 | 451 | 34.6K | Jan 1993 – Apr 2026 |
| Stephens "A" G-8-144241 | WB Mullin Operating LLC only | Texas-57 (Strawn 3100) | Palo Pinto | 1 | 425 | 101K | Jan 1993 – Apr 2026 |