| Rose G-8-157219 | Pioneer Natural Res. USA, Inc. only | Poolville, SW. (Bend Congl. Lo.) | Parker | 1 | 77 | 131K | Feb 1996 – Oct 2006 |
| Pruitt, Warren B. G-8-78241 | Westridge Oil & Gas Properties only | Poolville, SW (Marble Falls) | Parker | 1 | 74 | 86.1K | Jan 1993 – Jun 2008 |
| Hinkle G-8-86487 | Westridge Oil & Gas Properties only | Poolville, SW. (Congl. 4700) | Parker | 1 | 69 | 55.2K | Jan 1993 – Apr 2008 |
| Pool "B" G-13-189269 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 66 | 1.6M | Apr 2002 – Apr 2026 |
| Hodges, Gene G-8-101420 | Westridge Oil & Gas Properties only | Poolville, SW. (Congl. 4700) | Parker | 1 | 65 | 16.5K | Apr 1993 – Jun 2008 |
| Colby-Claypool G-3-217599 | Denbury Onshore, LLC only | Elwood (Vicksburg) | Chambers | 1 | 65 | 23.2K | May 2006 – Nov 2006 |
| Jones G-8-90778 | Westridge Oil & Gas Properties only | Poolville, SW. (Congl. 4700) | Parker | 1 | 58 | 48.6K | Jan 1993 – Jan 2003 |
| Barnes, G.W. O-8-13447 | Dedica Energy Corporation only | Poolville, W. (Strawn) | Parker | 1 | 54 | 0 | May 2001 – Jul 2001 |
| Bagwell G-8-93731 | GO Oil Corp. only | Poolville, SW. (Bend Congl. Lo.) | Parker | 1 | 54 | 15.6K | Jan 1993 – Dec 1995 |
| Banks,patricia G-8-115705 | Lexgas, Inc. only | Poolville, SW. (Congl. 4700) | Parker | 1 | 53 | 420K | Oct 1995 – Mar 2025 |
| Jones G-8-97828 | Westridge Oil & Gas Properties only | Poolville, SW. (Congl. 4700) | Parker | 1 | 50 | 30.3K | Jun 1999 – Jun 2008 |
| Hinkle G-8-86843 | Wise Production Company only | Poolville, SW. (Congl. 4700) | Parker | 1 | 49 | 32.4K | Jan 1993 – Mar 2002 |
| Harris "E" G-8-84666 | Rockoil Energy of Texas, Inc. only | Poolville, West (Atoka) | Parker | 1 | 43 | 62.2K | Jan 1993 – Aug 2000 |
| Marie Norman "A" G-8-82279 | Upham Oil & Gas Company only | Poolville, SW. (Bend Congl.) | Parker | 1 | 42 | 65.3K | Jan 1993 – Apr 2026 |
| White G-8-104300 | Raylee Operating Company only | Poolville, SW. (Congl. 4700) | Parker | 1 | 41 | 3.23K | Feb 1993 – May 1998 |
| Harwell, Estelle G-8-86555 | Winfield Operating Company only | Poolville, SW. (Bend Congl.) | Parker | 1 | 33 | 393K | Jan 1993 – Oct 2021 |
| Ballard, F.B. G-8-102340 | Global Drilling, LLC only | Poolville, SW. (Congl. 4700) | Parker | 1 | 31 | 69.4K | Jan 1993 – Nov 2014 |
| Blakley G-13-121184 | Mitchell Energy Corporation only | Pool (Viola Lime) | Wise | 1 | 31 | 87.8K | Jan 1993 – Nov 2000 |
| Thompson Creek O-8-30060 | Loren Gas, Inc. only | Pool of Siloam (Hope Lime) | Jones | 1 | 22 | 0 | Nov 2007 – Dec 2007 |
| Harwell, W. H. G-8-44404 | Upham Oil & Gas Company only | Poolville, W. (Strawn) | Parker | 1 | 20 | 117K | Jan 1993 – Apr 2026 |
| Grant Heirs Pooled Unit G-13-210465 | Riverbirch Resources, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 19 | 904K | Jun 2005 – Apr 2026 |
| Franklin G-8-107498 | Wise Production Company only | Poolville, SW. (Congl. 4700) | Parker | 1 | 15 | 13.9K | Jun 1993 – Aug 1998 |
| Hoefle, M. P. O-13-26640 | Miles Production Co. only | Hoefle (Pool) | Jack | 2 | 15 | 1.91K | Jan 1993 – Mar 1993 |
| Vieth, F. "A" G-8-129227 | Extech Operating, LLC only | Poolville (Caddo Conglomerate) | Parker | 1 | 10 | 539K | Jan 1993 – Apr 2026 |
| Harpool G-8-163346 | Yellow Rose Oil & Gas Oper. Inc. only | Eastland County Regular | Eastland | 1 | 9 | 421 | Jun 1997 – Sep 1997 |
| Norman Nancy G-8-63665 | Upham Oil & Gas Company only | Poolville, SW. (Bend Congl. Lo.) | Parker | 1 | 8 | 51.4K | Jan 1993 – Apr 2026 |
| Vieth Gas Unit G-8-80971 | Sage Oil and Gas, LLC only | Poolville, West (Atoka) | Parker | 1 | 7 | 128K | Jan 1993 – Mar 2020 |
| Grant Heirs Pooled Unit G-13-202044 | Riverbirch Resources, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 6 | 1.59M | Jun 2004 – Apr 2026 |
| Vieth,f. "B" G-8-109449 | Extech Operating, LLC only | Poolville (Caddo Conglomerate) | Parker | 1 | 5 | 238K | Jan 1993 – Apr 2026 |
| Grant Heirs Pooled Unit G-13-201009 | Riverbirch Resources, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 5 | 1.17M | Mar 2004 – Apr 2026 |
| Grant Heirs Pooled Unit G-13-191895 | Riverbirch Resources, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 5 | 1.5M | Sep 2002 – Apr 2026 |
| Vieth, F. "D" G-8-125374 | Extech Operating, LLC only | Poolville (Caddo Conglomerate) | Parker | 1 | 4 | 258K | Jan 1993 – Apr 2026 |
| Pool "B" G-13-180976 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 3 | 1.45M | Oct 2000 – Apr 2026 |
| Grant Heirs Pooled Unit G-13-208346 | Riverbirch Resources, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 3 | 1.19M | Feb 2005 – Apr 2026 |
| Grant Heirs Pooled Unit G-13-209704 | Riverbirch Resources, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 3 | 1.46M | May 2005 – Apr 2026 |
| Grant Heirs Pooled Unit G-13-208136 | Riverbirch Resources, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 3 | 1.31M | Jan 2005 – Apr 2026 |
| Banks, Patricia G-8-101048 | Lexgas, Inc. only | Poolville, SW. (Congl. 4700) | Parker | 1 | 2 | 185K | Jan 1993 – Aug 2018 |
| Jones G-8-84197 | Westridge Oil & Gas Properties only | Poolville, SW. (Congl. 4700) | Parker | 1 | 2 | 1.67K | Jan 1993 – Sep 1996 |
| Pool G-6-109192 | Capital Petroleum only | Penn-Griffith (Travis Peak, Up.) | Rusk | 1 | 2 | 1.24K | Jan 1993 – Nov 1993 |
| Simmons, Phil G-8-74008 | Delong, Horace only | Poolville, SW. (Bend Congl. Lo.) | Parker | 1 | 1 | 252K | Jan 1993 – Apr 2026 |
| Poole O-7-8772 | Valence Operating Company only | East Texas | Smith | 1 | 0 | 0 | — |
| Seim, Agnes G-2-214519 | Pool Operating Corporation only | Wildcat | De Witt | 1 | 0 | 0 | — |
| Gips, Edwin G-2-218109 | Pool Operating Corporation only | Yorktown (Keseling) | De Witt | 1 | 0 | 1.37K | Jul 2006 – Oct 2006 |
| Rooke G-2-267016 | Pool Operating Corporation only | Aldrete (5850) | Refugio | 1 | 0 | 0 | — |
| Barber Ranch Ltd G-2-268187 | Pool Operating Corporation only | Blanco Creek (7100) | Refugio | 1 | 0 | 12.8K | Jan 2010 – Mar 2010 |
| Poole, Winnie G-3-6916 | Newman, John, Ltd. only | Lissie (6300) | Wharton | 1 | 0 | 0 | — |
| Poole, Winnie, -A- G-3-31716 | Newman, John, Ltd. only | Lissie (Gose 4200) | Wharton | 1 | 0 | 0 | — |
| Poole G-3-47136 | Rasmussen, Hal J. Operating, Inc only | Ramsey, East (8900) | Colorado | 1 | 0 | 0 | — |
| Todd Unit G-3-113034 | Esenjay Petroleum Corp. only | Liverpool (10150) | Brazoria | 1 | 0 | 0 | — |
| Poole G-3-201413 | Santos USA Corp. only | Wildcat | Brazoria | 1 | 0 | 0 | — |