| Kuykendall, J. W., Humble O-10-10385 | Southwest Royalties, Inc. only | Fuhrman-Mascho | Andrews | 51 | 1.83M | 2.21M | Jan 1993 – Apr 2026 |
| Stevenson Fee O-3-2400 | Chevron U. S. A. Inc. only | Humble | Harris | 95 | 739K | 191K | Jan 1993 – Jun 2018 |
| Sun Gulf Humble "a" Tract 1 O-3-23433 | WJH Energy, Inc. only | Liberty, South | Liberty | 1 | 391K | 797K | Mar 1998 – Jul 2023 |
| Koehler, F. E. Fee NCT-1 O-3-2398 | Chevron U. S. A. Inc. only | Humble | Harris | 56 | 370K | 158K | Jan 1993 – Jun 2018 |
| Humble-King O-10-1024 | Highmark Energy Operating, LLC only | Deep Rock (Ellenburger) | Andrews | 1 | 330K | 275K | Jan 1993 – Apr 2026 |
| Humble-Stephens O-13-6607 | S & B Operating, LLC only | Wilbarger County Regular | Wilbarger | 43 | 312K | 21 | Jan 1993 – Mar 2026 |
| Wheeler & Pickens Fee O-3-2401 | Chevron U. S. A. Inc. only | Humble | Harris | 16 | 302K | 111K | Jan 1993 – Jun 2018 |
| C. O. & G. Co. Fee O-3-2395 | Chevron U. S. A. Inc. only | Humble | Harris | 31 | 223K | 147K | Jan 1993 – Jun 2018 |
| Humble - West O-3-3865 | Radco Operations, L.P. only | Sour Lake | Hardin | 18 | 217K | 21 | Jan 1993 – Apr 2026 |
| Sec. 15-Humble Fee O-3-24748 | Neches Transport Inc. only | Drakes Branch (Cockfield) | Tyler | 9 | 213K | 609K | Oct 2005 – Apr 2026 |
| Humble-Yonajosa Fee O-3-8293 | S & S Operating Company, Inc. only | Yonajosa, E. (Y-1) | Hardin | 3 | 139K | 47.2K | Jan 1993 – Apr 2026 |
| Humble Camp "A" O-6-10861 | IV Standard, LLC only | Talco | Titus | 1 | 120K | 21 | Jan 1993 – Apr 2026 |
| Humble-Duval Ranch Sec 204 O-4-11211 | Southwest Royalties, Inc. only | Petrox (Government Wells) | Duval | 4 | 89.2K | 34.3K | Jan 1993 – Jun 2006 |
| Bender - River O-3-10769 | Chevron U. S. A. Inc. only | Humble | Harris | 6 | 88.2K | 28K | Jan 1993 – Mar 2010 |
| Humble King O-10-26907 | Highmark Energy Operating, LLC only | Deep Rock (Devonian) | Andrews | 1 | 82.5K | 117K | Jan 1993 – Apr 2026 |
| House, H. C. O-3-10979 | Noxxe Oil and Gas, LLC only | Humble | Harris | 10 | 81.8K | 21 | Jan 1993 – Apr 2019 |
| Humble O-11-60798 | Quatro Oil and Gas, Inc. only | Dorward | Garza | 7 | 77.6K | 1.23K | Jan 1993 – Apr 2026 |
| House, H. C. O-3-2417 | GWM Operating Company, LLC only | Humble | Harris | 4 | 66.6K | 26.9K | Jan 1993 – Oct 2025 |
| Cockburn Oil Corp. O-3-4733 | Lucky Lad Energy, LLC only | Humble | Harris | 3 | 65.6K | 269 | Jan 1993 – Mar 2023 |
| Sec. 15-Humble Fee O-3-8450 | Quail Creek Oil Corporation only | Drakes Branch (Cockfield 1ST) | Tyler | 2 | 64.8K | 108K | Jan 1993 – Sep 2005 |
| S&T Humble O-10-40083 | New Height Energy, LLC only | Spraberry (Trend Area) | Martin | 1 | 60.4K | 125K | May 2010 – Mar 2026 |
| Tomahawk Humble B O-6-12390 | Orangefield East Corp only | Concord Dome | Anderson | 10 | 54.5K | 7 | Jan 1993 – Jan 2019 |
| Humble University O-10-28821 | BJG Operating Company only | Taylor Link W.(san Andres) | Pecos | 4 | 54.1K | 47 | Jan 1993 – Apr 2026 |
| Section 15 - Humble Fee O-3-8268 | Quail Creek Oil Corporation only | Drakes Branch (Cockfield 3) | Tyler | 3 | 53.1K | 82.6K | Jan 1993 – Sep 2005 |
| Chumbley, Gladys Etal O-13-9800 | Grayson Petroleum Company only | Mackoy (Ellenburger) | Grayson | 1 | 42.2K | 23 | Jan 1993 – Apr 2026 |
| C. O. & G. Co. O-3-2408 | Nitro-Lift/OK Manufacturing, LLC only | Humble | Harris | 1 | 36.6K | 19 | Jan 1993 – Apr 2026 |
| O. H. A. "A" O-3-24607 | Startap, Inc. only | Humble | Harris | 8 | 31.7K | 0 | Oct 2004 – Jul 2020 |
| Humble O-13-27870 | Cholla Petroleum, Inc. only | Hull-Silk-Sikes (4000) | Archer | 2 | 31.6K | 40 | Jan 1993 – May 1998 |
| Humble-Parker O-10-18546 | Stout Energy Inc. only | Goldsmith, N. (San Andres, Con.) | Andrews | 2 | 31.5K | 252K | Jan 1993 – May 2010 |
| Lee, N.N. -A- O-3-10998 | Pride Energy Company only | Humble | Harris | 8 | 29.9K | 181 | Jan 1993 – May 2003 |
| Sun-Gulf-Humble Fee O-3-7501 | Los Hijos de Sanchez J LLC only | Liberty, South | Liberty | 4 | 29.6K | 82 | Jan 1993 – Feb 2026 |
| Hermann Fee O-3-2350 | Rio Energy only | Humble | Harris | 33 | 29.1K | 11.9K | Jan 1993 – Oct 2001 |
| Claire O-3-25381 | Moses, Tom only | Humble | Harris | 3 | 29K | 170 | Jul 2009 – May 2023 |
| Humble-Holt O-10-747 | Kenworthy Oil Company only | Cowden, North | Andrews | 2 | 28.3K | 26 | Jan 1993 – Apr 2021 |
| Humble "B" O-10-35100 | Sheridan Production Company, LLC only | Cowden, North (Deep) | Andrews | 1 | 28K | 0 | Oct 1996 – Jun 2012 |
| R. H. L. "A" O-3-24496 | Startap, Inc. only | Humble | Harris | 10 | 26.3K | 0 | Apr 2004 – Oct 2019 |
| Humble O-8-27845 | 3-D Oil & Gas only | Black (Strawn) | Taylor | 1 | 25.2K | 0 | Apr 1996 – Nov 2006 |
| Mason O-3-7110 | LT Oil LLC only | Humble | Harris | 12 | 24.6K | 43 | Jan 1993 – Nov 2020 |
| Fischer, Charles O-3-18602 | Rio Energy only | Humble | Harris | 26 | 23.5K | 20 | Jan 1993 – Oct 2001 |
| Humble-Parker O-10-40436 | Saxet Oil Corporation only | Martin (Consolidated) | Andrews | 1 | 21.5K | 105K | Jun 2010 – Apr 2026 |
| Trahan, John O-3-21653 | Tri City Oil Co., LLC only | Humble | Harris | 2 | 20.8K | 163 | Jan 1993 – Jun 2007 |
| Sec. 15-Humble Fee O-3-8407 | Quail Creek Oil Corporation only | Drakes Branch (Cockfield 2) | Tyler | 3 | 20.6K | 26.7K | Jan 1993 – Jun 2004 |
| Humble-Hogg O-10-21348 | Permian Natural Resources only | Kermit, SE. (Tubb) | Winkler | 1 | 20.3K | 42.1K | Jan 1993 – Feb 2026 |
| Bissonet O-3-2351 | Spectral Oil & Gas Corporation only | Humble | Harris | 6 | 19.8K | 70 | Jan 1993 – Jul 2014 |
| Tomahawk Humble A O-6-4955 | Orangefield East Corp only | Concord Dome | Anderson | 6 | 19.1K | 20 | Jan 1993 – May 2012 |
| Humble-Walton -C- O-10-17601 | Hilcorp Energy Company only | Keystone (Colby) | Winkler | 2 | 16.5K | 106 | Jan 1993 – Mar 2025 |
| Humble Duval Ranch Sec. 79 O-4-625 | Killam Oil Co., Ltd. only | D C R-79 | Duval | 6 | 16.4K | 7 | Mar 1994 – Apr 2025 |
| Deering, John A. O-3-21960 | Noxxe Oil and Gas, LLC only | Humble | Harris | 1 | 16.1K | 16.6K | Mar 1993 – Apr 2016 |
| Humble-Yates O-10-16813 | Tres Roughneckas WTX LLC only | Millard, North (Queen) | Pecos | 1 | 15K | 26 | Jan 1993 – Feb 2024 |
| Humble-Shell Fee O-11-62129 | Chesapeake Operating, Inc. only | Robertson, N. (San Andres) | Gaines | 1 | 15K | 11.2K | Jan 1993 – Mar 2005 |