| Dolbear Fee O-3-2322 | Quail Creek Oil Corporation only | Hull | Liberty | 94 | 2.79M | 1.16M | Jan 1993 – Jul 2026 |
| Scarbrough, E. M. O-3-2271 | Quail Creek Oil Corporation only | Hull | Liberty | 44 | 1.25M | 833K | Jan 1993 – Jul 2026 |
| Barngrover Heirs O-3-2260 | Quail Creek Oil Corporation only | Hull | Liberty | 22 | 1.13M | 422K | Jan 1993 – Jul 2026 |
| Hullabaloo 648 O-11-70751 | Ring Energy, Inc. only | Platang (San Andres) | Yoakum | 4 | 985K | 1.17M | Jun 2018 – Jul 2026 |
| Hullabaloo O-5-4164 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 3 | 713K | 713K | Oct 2014 – Jul 2026 |
| Heimple -B- O-3-2281 | Quail Creek Oil Corporation only | Hull | Liberty | 6 | 646K | 439K | Jan 1993 – Jul 2026 |
| Phoenix Dev. Co. Inc. Etal O-3-2270 | Quail Creek Oil Corporation only | Hull | Liberty | 13 | 510K | 122K | Jan 1993 – Jul 2026 |
| Shull-Crawford 15MM O-10-56827 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 443K | 1.08M | Mar 2022 – Jul 2026 |
| Bingle, W. L. O-3-2286 | Quail Creek Oil Corporation only | Hull | Liberty | 16 | 426K | 194K | Jan 1993 – Jul 2026 |
| Shull-Crawford 15QQ O-10-56951 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 406K | 952K | Mar 2022 – Jul 2026 |
| Phillips, Morris Etal O-3-2269 | Quail Creek Oil Corporation only | Hull | Liberty | 11 | 400K | 265K | Jan 1993 – Jul 2026 |
| Shull-Crawford 15A O-10-56932 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 312K | 710K | Mar 2022 – Jul 2026 |
| White Unit O-13-17042 | Arch Operating, LLC only | Hull-Silk-Sikes (3800) | Archer | 16 | 306K | 881 | Jan 1993 – Jul 2026 |
| Shull-Crawford 15E O-10-57153 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 303K | 599K | Mar 2022 – Jul 2026 |
| Baldwin, Jacob C. -B- O-3-2276 | Quail Creek Oil Corporation only | Hull | Liberty | 7 | 280K | 206K | Jan 1993 – Jul 2026 |
| Shull-Crawford 15B O-10-57338 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 266K | 1.07M | Mar 2022 – Jul 2026 |
| Pew, Jno. G. O-3-2312 | Kingwood Exploration LLC only | Hull | Liberty | 4 | 261K | 130 | Jan 1993 – Jul 2026 |
| Shull-Crawford 15C O-10-57027 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 257K | 744K | Mar 2022 – Jul 2026 |
| Smith, Wm., Fee O-3-9206 | Quail Creek Oil Corporation only | Hull (Cook Mountain) | Liberty | 4 | 250K | 225K | Jan 1993 – Jul 2008 |
| Shull-Midkiff 15L O-10-61076 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 248K | 470K | Nov 2023 – Jul 2026 |
| H & T C Fee Sec. 196 O-3-2323 | Quail Creek Oil Corporation only | Hull | — | 3 | 245K | 117K | Jan 1993 – Jul 2026 |
| Shull-Crawford 15OO O-10-56950 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 245K | 531K | Feb 2022 – Jul 2026 |
| Shull-Crawford 15RR O-10-56717 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 245K | 504K | Aug 2021 – Jul 2026 |
| Heimple -A- O-3-2280 | Quail Creek Oil Corporation only | Hull | — | 4 | 240K | 69.4K | Jan 1993 – Jul 2026 |
| Hull Silk 4000-Foot Lim Unit O-13-17288 | Lewis Operating Company only | Hull-Silk-Sikes (4000) | Archer | 38 | 234K | 21 | Jan 1993 – Jul 2026 |
| Shull-Midkiff 15KK O-10-61448 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 234K | 381K | May 2024 – Jul 2026 |
| Shull-Hanks 15H O-10-63268 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 232K | 398K | Dec 2024 – Jul 2026 |
| Baldwin -A- O-3-2274 | Quail Creek Oil Corporation only | Hull | Liberty | 17 | 232K | 247K | Jan 1993 – Jul 2026 |
| Shull-Hanks 15L O-10-63291 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 231K | 476K | Dec 2024 – Jul 2026 |
| Shull-Crawford 15F O-10-57097 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 230K | 1.15M | Mar 2022 – Jul 2026 |
| Shull-Midkiff 15II O-10-61353 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 229K | 472K | May 2024 – Jul 2026 |
| Shull-Hanks 15E O-10-63373 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 225K | 454K | Feb 2025 – Jul 2026 |
| Merchant, A. "A" O-3-2327 | Texana Operating Company only | Hull | Liberty | 5 | 225K | 62.7K | Jan 1993 – Jul 2026 |
| Shull-Midkiff 15G O-10-61273 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 224K | 495K | May 2024 – Jul 2026 |
| Shull-Crawford 15PP O-10-56718 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 222K | 849K | Sep 2021 – Jul 2026 |
| Shull-Crawford 15D O-10-57290 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 219K | 1.18M | Mar 2022 – Jul 2026 |
| Shull-Midkiff 15HH O-10-61194 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 205K | 575K | Dec 2023 – Jul 2026 |
| Shull-Midkiff 15K O-10-61446 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 204K | 197K | May 2024 – Jul 2026 |
| Hannah, David, 45-Acres O-3-2279 | 84 Energy LLC only | Hull | Liberty | 11 | 203K | 162K | Jan 1993 – Jul 2026 |
| Shull-Crawford 15NN O-10-56816 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 202K | 720K | Mar 2022 – Jul 2026 |
| Shull-Midkiff 15LL O-10-61329 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 198K | 366K | May 2024 – Jul 2026 |
| Shull-Midkiff 15GG O-10-61554 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 197K | 366K | May 2024 – Jul 2026 |
| Shull-Midkiff 15I O-10-61160 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 191K | 368K | Dec 2023 – Jul 2026 |
| Shull-Hanks 15A O-10-63344 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 188K | 427K | Jan 2025 – Jul 2026 |
| Hannah, D. Fee O-3-2335 | Quail Creek Oil Corporation only | Hull | — | 11 | 185K | 98.1K | Jan 1993 – Jul 2026 |
| Shull-Hanks 15K O-10-63292 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 179K | 337K | Jan 2025 – Jul 2026 |
| Shull-Midkiff 15H O-10-61350 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 175K | 266K | May 2024 – Jul 2026 |
| Shull-Midkiff 15JJ O-10-61315 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 175K | 339K | May 2024 – Jul 2026 |
| Shull-Hanks 15C O-10-63293 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 175K | 400K | Jan 2025 – Jul 2026 |
| Merchant C O-3-22945 | Well-Co Solutions, LLC only | Hull | Liberty | 3 | 170K | 94.3K | Apr 1996 – Jul 2026 |