| Lineberry, Evelyn O-10-4495 | Aghorn Operating, Inc. only | Nelson (Ellenburger) | Andrews | 3 | 11.1K | 10.5K | by Jan 1993 – Jun 2026 |
| County Line "A" G-8-166535 | Griffin Resources, LLC only | Lilly Bell (Caddo) | Stephens | 1 | 11.1K | 2.81M | Nov 1997 – Aug 2026 |
| Welder Ranch O-4-13209 | Proline Energy Resources Inc only | O'Neil (6020) | San Patricio | 1 | 11.1K | 213K | Oct 2003 – Nov 2009 |
| Moore, J. -A- O-1-11643 | Proline Energy Resources Inc only | Dale-McBride | Caldwell | 1 | 11K | 48 | Jul 1993 – Nov 2025 |
| Southland G-4-173399 | Proline Energy Resources Inc only | Southland (Pettus 5300) | Duval | 1 | 11K | 2.14M | May 1999 – Apr 2026 |
| Simmons, Celine O-1-15016 | Brymer Contracting Incorporated only | Galba (Escondida -B-) | Atascosa | 1 | 11K | 0 | May 2008 – Aug 2026 |
| Orr-Burks GU G-6-229173 | Proline Energy Resources Inc only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 11K | 375K | May 2007 – Nov 2025 |
| Fash Deep G-3-247835 | Proline Energy Resources Inc only | Fulshear, S. (Cons.) | Fort Bend | 1 | 10.9K | 980K | Dec 2008 – Nov 2024 |
| Lyne Gas Unit "A" G-2-162979 | McCombs Energy, Ltd. only | Charline (Forney) | Live Oak | 1 | 10.9K | 606K | Mar 1997 – Dec 2004 |
| Berryman et al Unit G-4-181832 | Proline Energy Resources Inc only | Agua Dulce (Vicksburg Consl.) | Nueces | 1 | 10.8K | 713K | Dec 2000 – Mar 2019 |
| Broughton Gas Unit O/A G-2-45514 | Proline Energy Resources Inc only | Yorktown (Wilcox 9,900) | De Witt | 1 | 10.7K | 1.07M | Jun 1993 – Aug 2024 |
| Leveridge, W. C. et UX 'D' G-3-169434 | Southeastern Pipe Line Company only | Bernard, East (7700) | Wharton | 1 | 10.6K | 1.53M | Jul 1998 – May 2016 |
| Wintermann G-3-100237 | Proline Energy Resources Inc only | Bonus (Wilcox, Lower 12550) | Wharton | 1 | 10.6K | 1.09M | by Jan 1993 – Aug 2026 |
| Pauline & Charles Davis Unit G-6-279906 | Buffco Production Inc. only | Lansing, N. (Cotton Valley, Lo.) | Harrison | 1 | 10.6K | 856K | Nov 2016 – Aug 2026 |
| Beaurline, A. W. G-4-161228 | Cabot Oil & Gas Corporation only | McAllen Ranch (Vksbg. S-T-U, N.) | Hidalgo | 1 | 10.6K | 3.01M | Nov 1996 – Oct 1998 |
| Mauch-Angeline Unit B O-4-14080 | Welderxp Ltd. only | Plymouth (5120) | San Patricio | 1 | 10.4K | 0 | Jun 2018 – Mar 2020 |
| Davis O-13-27812 | Borderline Operating Corp. only | Langston-Kleiner (Strawn) | Young | 1 | 10.4K | 32 | by Jan 1993 – Nov 2002 |
| Olmitos Ranch G-4-111122 | Proline Energy Resources Inc only | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 10.4K | 1.43M | by Jan 1993 – Feb 2025 |
| Cortez, Paul G-3-191424 | Proline Energy Resources Inc only | Beasley, N. (Cook MTN) | Fort Bend | 1 | 10.4K | 467K | Feb 2002 – Mar 2008 |
| Sanders, M. L. "B" O-4-8786 | Proline Energy Resources Inc only | Baldwin (Baldwin, Lower) | Nueces | 1 | 10.4K | 6.39K | by Jan 1993 – Jun 2024 |
| Huebner, Pauline A-382 O-3-27148 | Nupower Energy, LLC only | Provedence (Frio) | Matagorda | 1 | 10.4K | 285 | Aug 2016 – Aug 2026 |
| Orr-Burks GU G-6-230343 | Proline Energy Resources Inc only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 10.3K | 400K | Jun 2007 – Aug 2026 |
| North County Line Estates G-13-189046 | BKV Barnett II, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 10.3K | 675K | May 2002 – Jun 2023 |
| Beaurline, A. W. G-4-172256 | Gn&j LLC only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 10.3K | 1.94M | Feb 1999 – Nov 2024 |
| County Line West 34-22 F O-10-65414 | Diamondback E&P LLC only | Spraberry (Trend Area) | Glasscock | 2 | 10.2K | 12.2K | Aug 2026 – Aug 2026 |
| Hearne, O.B. O-13-28075 | Borderline Operating Corp. only | Young County Regular | Young | 2 | 9.99K | 11.2K | by Jan 1993 – Oct 2006 |
| Box 172 O-13-32746 | Borderline Operating Corp. only | JMG Mag (Miss) | Jack | 1 | 9.98K | 92.8K | Jul 2013 – Nov 2021 |
| Jacob G-2-172699 | Proline Energy Resources Inc only | Mission Valley, W.(wilcox 10600) | Goliad | 1 | 9.97K | 768K | Jan 1999 – May 2000 |
| BRP "F" O-11-68030 | OXY USA Inc. only | Skyline (Strawn) | King | 1 | 9.95K | 0 | Feb 1998 – Dec 2013 |
| Linebery, Evelyn, Etal -C- O-10-13626 | Texland Petroleum, L.P. only | Union | Andrews | 1 | 9.91K | 438 | by Jan 1993 – Jun 1996 |
| Linebery-Scarborough Sec. 5 O-10-28721 | Chesapeake Operating, Inc. only | Wheat | Loving | 1 | 9.85K | 1.93K | by Jan 1993 – Jan 1998 |
| Conley "B" O-1-12156 | Flint Pipeline Company only | Salt Flat | Caldwell | 5 | 9.83K | 19.1K | by Jan 1993 – Aug 2026 |
| Noel, J. L. O-14-182 | Red Line Company, Ltd. only | Panhandle Carson County Field | Carson | 5 | 9.82K | 201K | by Jan 1993 – Aug 2026 |
| Beaurline, A. W. G-4-162073 | Merit Energy Company only | McAllen Ranch (Vicksburg Y) | Hidalgo | 1 | 9.8K | 197K | Feb 1997 – Mar 1997 |
| Robertson O-8-16637 | Borderline Operating Corp. only | Bowar, NE. (Miss.) | Throckmorton | 1 | 9.77K | 21 | by Jan 1993 – Feb 2008 |
| Steen O-13-30920 | Borderline Operating Corp. only | Joe (Caddo) | Archer | 1 | 9.74K | 0 | Jan 2008 – Aug 2022 |
| Miller O-4-12771 | Proline Energy Resources Inc only | Southland (Pettus 5300) | Duval | 1 | 9.73K | 19.9K | Apr 1998 – Jan 2012 |
| Goodroe, Reba O-6-1977 | Layline Petroleum I, LLC only | Woodlawn | Marion | 1 | 9.71K | 137 | by Jan 1993 – Sep 2004 |
| Goldston, W.L. et Al O-4-11803 | Proline Energy Resources Inc only | Los Indios (P-1) | Hidalgo | 1 | 9.67K | 26.5K | by Jan 1993 – Sep 2019 |
| Poteet O-10-24669 | Incline Energy only | Abell (Permian-General) | Pecos | 1 | 9.59K | 36.4K | by Jan 1993 – Jul 2012 |
| Bell, Melvin "A" O-8-20609 | Bilbo Wireline Service, Inc. only | Grady Roberts (Morris Sand) | Coleman | 4 | 9.58K | 44 | May 1993 – Feb 1997 |
| Caroline Pielop Unit 10 G-1-271390 | BPX Operating Company only | Hawkville (Eagleford Shale) | La Salle | 1 | 9.5K | 3.76M | Mar 2013 – Aug 2026 |
| Moore Deep G-3-236352 | Proline Energy Resources Inc only | Fulshear, S. (Cons.) | Fort Bend | 1 | 9.43K | 549K | Feb 2008 – Mar 2025 |
| Dovie Burnett "1562" G-13-128218 | Borderline Operating Corp. only | Young County Regular (Gas) | Young | 1 | 9.41K | 23.4K | by Jan 1993 – Apr 2009 |
| Steinmeyer, A. H. G-2-227712 | McCombs Energy, Ltd. only | Charline (Forney) | Live Oak | 1 | 9.32K | 178K | Apr 2007 – Apr 2011 |
| Wintermann G-3-201219 | Proline Energy Resources Inc only | Bonus, South (Wilcox, Lower) | Wharton | 1 | 9.27K | 1.05M | Apr 2004 – Aug 2026 |
| Smith, C. -A- O-1-1529 | Flint Pipeline Company only | Salt Flat | Caldwell | 4 | 9.26K | 1.56K | by Jan 1993 – Aug 2026 |
| McCollum O-8-18580 | Borderline Operating Corp. only | Noodle, NW. (Canyon Sd. 4000) | Jones | 3 | 9.25K | 83.5K | by Jan 1993 – Feb 2006 |
| West O-9-9116 | Pioneer Gas Pipeline, Inc. only | Interstate (Strawn) | Sutton | 3 | 9.16K | 82.5K | by Jan 1993 – Mar 2016 |
| Tait, M., -A- G-3-4916 | Proline Energy Resources Inc only | Altair (Wilcox 10,100) | Colorado | 1 | 9.1K | 1.04M | by Jan 1993 – Oct 2019 |